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Merge remote-tracking branch 'upstream/master' into sub_080809D4

This commit is contained in:
theo3 2022-01-20 20:11:44 -08:00
parent 25c9535e41 79d8d25be2
commit f8f137cdd1
191 changed files with 8494 additions and 73198 deletions
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55
Makefile
View File

@ -82,14 +82,14 @@ LDFLAGS = -Map ../../$(MAP)
LIB := -L ../../tools/agbcc/lib -lc LIB := -L ../../tools/agbcc/lib -lc
SHA1 := $(shell { command -v sha1sum || command -v shasum; } 2>/dev/null) -c SHA1 := $(shell { command -v sha1sum || command -v shasum; } 2>/dev/null) -c
GFX := tools/gbagfx/gbagfx GFX := tools/bin/gbagfx
AIF := tools/aif2pcm/aif2pcm AIF := tools/bin/aif2pcm
MID := tools/mid2agb/mid2agb MID := tools/bin/mid2agb
SCANINC := tools/scaninc/scaninc SCANINC := tools/bin/scaninc
# TODO: use charmap? # TODO: use charmap?
PREPROC := tools/preproc/preproc PREPROC := tools/bin/preproc
FIX := tools/gbafix/gbafix FIX := tools/bin/gbafix
ASSET_PROCESSOR := tools/asset_processor/asset_processor ASSET_PROCESSOR := tools/bin/asset_processor
ASSET_CONFIGS = assets/assets.json assets/gfx.json assets/map.json assets/samples.json assets/sounds.json ASSET_CONFIGS = assets/assets.json assets/gfx.json assets/map.json assets/samples.json assets/sounds.json
TRANSLATIONS = translations/USA.bin translations/English.bin translations/French.bin translations/German.bin translations/Spanish.bin translations/Italian.bin TRANSLATIONS = translations/USA.bin translations/English.bin translations/French.bin translations/German.bin translations/Spanish.bin translations/Italian.bin
@ -149,11 +149,7 @@ SUBDIRS := $(sort $(dir $(OBJS)))
$(shell mkdir -p $(SUBDIRS)) $(shell mkdir -p $(SUBDIRS))
TOOLDIRS := $(filter-out tools/agbcc tools/binutils,$(wildcard tools/*)) .PHONY: all setup clean-tools mostlyclean clean tidy tools extractassets buildassets custom
TOOLBASE = $(TOOLDIRS:tools/%=%)
TOOLS = $(foreach tool,$(TOOLBASE),tools/$(tool)/$(tool)$(EXE))
.PHONY: all setup clean-tools mostlyclean clean tidy $(TOOLDIRS) extractassets
MAKEFLAGS += --no-print-directory MAKEFLAGS += --no-print-directory
@ -166,11 +162,24 @@ all: build/extracted_assets_$(GAME_VERSION)
target: $(ROM) target: $(ROM)
@$(SHA1) $(BUILD_NAME).sha1 @$(SHA1) $(BUILD_NAME).sha1
custom: buildassets
@$(MAKE) target GAME_VERSION=$(GAME_VERSION)
# kept for backwards compat # kept for backwards compat
compare: $(ROM) compare: $(ROM)
@$(SHA1) $(BUILD_NAME).sha1 @$(SHA1) $(BUILD_NAME).sha1
setup: $(TOOLDIRS) setup: tools
# all tools are build at once
# FIXME figure out why make builds multiple times when specifying all tools here
tools: $(GFX)
$(GFX) $(AIF) $(MID) $(SCANINC) $(PREPROC) $(FIX) $(ASSET_PROCESSOR) tools/bin/agb2mid tools/bin/tmc_strings tools/bin/bin2c &:
mkdir -p tools/cmake-build
unset CC CXX AS LD LDFLAGS && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=tools -S tools -B tools/cmake-build
cmake --build tools/cmake-build -j
cmake --install tools/cmake-build
# Automatically extract binary data # Automatically extract binary data
build/extracted_assets_%: $(ASSET_CONFIGS) $(TRANSLATIONS) build/extracted_assets_%: $(ASSET_CONFIGS) $(TRANSLATIONS)
@ -181,8 +190,9 @@ build/extracted_assets_%: $(ASSET_CONFIGS) $(TRANSLATIONS)
extractassets: extractassets:
$(ASSET_PROCESSOR) convert $(GAME_VERSION) $(ASSET_BUILDDIR) $(ASSET_PROCESSOR) convert $(GAME_VERSION) $(ASSET_BUILDDIR)
$(TOOLDIRS): # Build the assets from the human readable form
@$(MAKE) -C $@ buildassets:
$(ASSET_PROCESSOR) build $(GAME_VERSION) $(ASSET_BUILDDIR)
mostlyclean: tidy mostlyclean: tidy
rm -f sound/direct_sound_samples/*.bin rm -f sound/direct_sound_samples/*.bin
@ -191,7 +201,8 @@ mostlyclean: tidy
rm -f $(AUTO_GEN_TARGETS) rm -f $(AUTO_GEN_TARGETS)
clean-tools: clean-tools:
@$(foreach tooldir,$(TOOLDIRS),$(MAKE) clean -C $(tooldir);) rm -rf tools/bin
rm -rf tools/cmake-build
clean: mostlyclean clean-tools clean: mostlyclean clean-tools
@ -217,12 +228,12 @@ tidy:
%.lz: % ; $(GFX) $< $@ %.lz: % ; $(GFX) $< $@
%.rl: % ; $(GFX) $< $@ %.rl: % ; $(GFX) $< $@
cd $(@D) && ../../$(MID) $(<F) cd $(@D) && ../../$(MID) $(<F)
translations/USA.bin: translations/USA.json ; tools/tmc_strings/tmc_strings -p --source $< --dest $@ --size 0x499E0 translations/USA.bin: translations/USA.json ; tools/bin/tmc_strings -p --source $< --dest $@ --size 0x499E0
translations/English.bin: translations/English.json ; tools/tmc_strings/tmc_strings -p --source $< --dest $@ --size 0x488C0 translations/English.bin: translations/English.json ; tools/bin/tmc_strings -p --source $< --dest $@ --size 0x488C0
translations/French.bin: translations/French.json ; tools/tmc_strings/tmc_strings -p --source $< --dest $@ --size 0x47A90 translations/French.bin: translations/French.json ; tools/bin/tmc_strings -p --source $< --dest $@ --size 0x47A90
translations/German.bin: translations/German.json ; tools/tmc_strings/tmc_strings -p --source $< --dest $@ --size 0x42FC0 translations/German.bin: translations/German.json ; tools/bin/tmc_strings -p --source $< --dest $@ --size 0x42FC0
translations/Spanish.bin: translations/Spanish.json ; tools/tmc_strings/tmc_strings -p --source $< --dest $@ --size 0x41930 translations/Spanish.bin: translations/Spanish.json ; tools/bin/tmc_strings -p --source $< --dest $@ --size 0x41930
translations/Italian.bin: translations/Italian.json ; tools/tmc_strings/tmc_strings -p --source $< --dest $@ --size 0x438E0 translations/Italian.bin: translations/Italian.json ; tools/bin/tmc_strings -p --source $< --dest $@ --size 0x438E0
ifeq ($(NODEP),1) ifeq ($(NODEP),1)
$(C_BUILDDIR)/%.o: c_dep := $(C_BUILDDIR)/%.o: c_dep :=

133
assets/assets.json
View File

@ -51464,28 +51464,19 @@
"path": "sprites/gSprite_Link.4bpp", "path": "sprites/gSprite_Link.4bpp",
"start": 1289748, "start": 1289748,
"size": 581216, "size": 581216,
"type": "gfx", "type": "gfx"
"options": {
"width": 4
}
}, },
{ {
"path": "sprites/gSprite_081C8C74.4bpp", "path": "sprites/gSprite_081C8C74.4bpp",
"start": 1870964, "start": 1870964,
"size": 59904, "size": 59904,
"type": "gfx", "type": "gfx"
"options": {
"width": 4
}
}, },
{ {
"path": "sprites/gSprite_081D7674.4bpp", "path": "sprites/gSprite_081D7674.4bpp",
"start": 1930868, "start": 1930868,
"size": 33216, "size": 33216,
"type": "gfx", "type": "gfx"
"options": {
"width": 4
}
}, },
{ {
"path": "sprites/gSprite_081DF834/unk_0.4bpp", "path": "sprites/gSprite_081DF834/unk_0.4bpp",
@ -51729,18 +51720,18 @@
{ {
"path": "sprites/gSprite_081FF1B4/unk_3_1.4bpp", "path": "sprites/gSprite_081FF1B4/unk_3_1.4bpp",
"start": 2243508, "start": 2243508,
"size": 4986, "size": 4960,
"type": "gfx" "type": "gfx"
}, },
{ {
"path": "sprites/gSprite_081FF1B4/config_1.txt", "path": "sprites/gSprite_081FF1B4/config_1.txt",
"start": 2248494, "start": 2248468,
"size": 1024 "size": 1024
}, },
{ {
"path": "sprites/gSprite_081FF1B4/unk_3_2.4bpp", "path": "sprites/gSprite_081FF1B4/unk_3_2.4bpp",
"start": 2249518, "start": 2249492,
"size": 4198, "size": 4224,
"type": "gfx" "type": "gfx"
}, },
{ {
@ -52229,116 +52220,6 @@
"JP": -864 "JP": -864
} }
}, },
{
"path": "data_08132B30/gUnk_086926A0.bin",
"start": 6891168,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692780.bin",
"start": 6891392,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692860.bin",
"start": 6891616,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692940.bin",
"start": 6891840,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692A20.bin",
"start": 6892064,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692B00.bin",
"start": 6892288,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692BE0.bin",
"start": 6892512,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692CC0.bin",
"start": 6892736,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692DA0.bin",
"start": 6892960,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692E80.bin",
"start": 6893184,
"size": 224
},
{
"path": "data_08132B30/gUnk_08692F60.bin",
"start": 6893408,
"size": 64
},
{
"path": "data_08132B30/gUnk_08692F60_1.bin",
"start": 6893472,
"size": 16320
},
{
"path": "data_08132B30/gUnk_08696F60.bin",
"start": 6909792,
"size": 2432
},
{
"path": "data_08132B30/gUnk_086978E0.bin",
"start": 6912224,
"size": 8192
},
{
"path": "data_08132B30/gUnk_086998E0.bin",
"start": 6920416,
"size": 32768
},
{
"path": "data_08132B30/gUnk_086A18E0.bin",
"start": 6953184,
"size": 4448
},
{
"path": "data_08132B30/gUnk_086A18E0_1.bin",
"start": 6957632,
"size": 32
},
{
"path": "data_08132B30/gUnk_086A2A60.bin",
"start": 6957664,
"size": 1152
},
{
"path": "data_08132B30/gUnk_086A2EE0.bin",
"start": 6958816,
"size": 32768
},
{
"path": "data_08132B30/gUnk_086AAEE0.bin",
"start": 6991584,
"size": 169344
},
{
"path": "data_08132B30/gUnk_086D4460.bin",
"start": 7160928,
"size": 81920
},
{
"path": "data_08132B30/gUnk_086E8460.bin",
"start": 7242848,
"size": 161088
},
{ {
"path": "strings/translation_DEMO_JP.bin", "path": "strings/translation_DEMO_JP.bin",
"variants": [ "variants": [

116
assets/gfx.json
View File

@ -16484,6 +16484,116 @@
"size": 12288, "size": 12288,
"type": "gfx" "type": "gfx"
}, },
{
"path": "gfx/gUnk_086926A0.bin",
"start": 6891168,
"size": 224
},
{
"path": "gfx/gUnk_08692780.bin",
"start": 6891392,
"size": 224
},
{
"path": "gfx/gUnk_08692860.bin",
"start": 6891616,
"size": 224
},
{
"path": "gfx/gUnk_08692940.bin",
"start": 6891840,
"size": 224
},
{
"path": "gfx/gUnk_08692A20.bin",
"start": 6892064,
"size": 224
},
{
"path": "gfx/gUnk_08692B00.bin",
"start": 6892288,
"size": 224
},
{
"path": "gfx/gUnk_08692BE0.bin",
"start": 6892512,
"size": 224
},
{
"path": "gfx/gUnk_08692CC0.bin",
"start": 6892736,
"size": 224
},
{
"path": "gfx/gUnk_08692DA0.bin",
"start": 6892960,
"size": 224
},
{
"path": "gfx/gUnk_08692E80.bin",
"start": 6893184,
"size": 224
},
{
"path": "gfx/gUnk_08692F60.bin",
"start": 6893408,
"size": 64
},
{
"path": "gfx/gUnk_08692F60_1.bin",
"start": 6893472,
"size": 16320
},
{
"path": "gfx/gUnk_08696F60.bin",
"start": 6909792,
"size": 2432
},
{
"path": "gfx/gUnk_086978E0.bin",
"start": 6912224,
"size": 8192
},
{
"path": "gfx/gUnk_086998E0.bin",
"start": 6920416,
"size": 32768
},
{
"path": "gfx/gUnk_086A18E0.bin",
"start": 6953184,
"size": 4448
},
{
"path": "gfx/gUnk_086A18E0_1.bin",
"start": 6957632,
"size": 32
},
{
"path": "gfx/gUnk_086A2A60.bin",
"start": 6957664,
"size": 1152
},
{
"path": "gfx/gUnk_086A2EE0.bin",
"start": 6958816,
"size": 32768
},
{
"path": "gfx/gUnk_086AAEE0.bin",
"start": 6991584,
"size": 169344
},
{
"path": "gfx/gUnk_086D4460.bin",
"start": 7160928,
"size": 81920
},
{
"path": "gfx/gUnk_086E8460.bin",
"start": 7242848,
"size": 161088
},
{ {
"path": "gfx/gGfx_38_0.4bpp", "path": "gfx/gGfx_38_0.4bpp",
"start": 7403936, "start": 7403936,
@ -19326,13 +19436,13 @@
{ {
"path": "gfx/fixedTypeGfx_214.4bpp.lz", "path": "gfx/fixedTypeGfx_214.4bpp.lz",
"start": 10163804, "start": 10163804,
"size": 1024, "size": 628,
"type": "gfx" "type": "gfx"
}, },
{ {
"path": "assets/gfx_unknown_49.bin", "path": "assets/gfx_unknown_49.bin",
"start": 10164828, "start": 10164432,
"size": 820, "size": 1216,
"type": "unknown" "type": "unknown"
} }
] ]

696
assets/map.json
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File diff suppressed because it is too large Load Diff

47
data/gfx/gfx_and_palettes.s
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@ -5487,69 +5487,68 @@ fixedTypeGfx_197::
fixedTypeGfx_198:: fixedTypeGfx_198::
.incbin "gfx/fixedTypeGfx_198.4bpp" .incbin "gfx/fixedTypeGfx_198.4bpp"
gfx_unknown_20:: gfx_unknown_20::
@ TODO move those imports to gfx.json and assets/folder?
gUnk_086926A0:: @ 086926A0 gUnk_086926A0:: @ 086926A0
.incbin "data_08132B30/gUnk_086926A0.bin" .incbin "gfx/gUnk_086926A0.bin"
gUnk_08692780:: @ 08692780 gUnk_08692780:: @ 08692780
.incbin "data_08132B30/gUnk_08692780.bin" .incbin "gfx/gUnk_08692780.bin"
gUnk_08692860:: @ 08692860 gUnk_08692860:: @ 08692860
.incbin "data_08132B30/gUnk_08692860.bin" .incbin "gfx/gUnk_08692860.bin"
gUnk_08692940:: @ 08692940 gUnk_08692940:: @ 08692940
.incbin "data_08132B30/gUnk_08692940.bin" .incbin "gfx/gUnk_08692940.bin"
gUnk_08692A20:: @ 08692A20 gUnk_08692A20:: @ 08692A20
.incbin "data_08132B30/gUnk_08692A20.bin" .incbin "gfx/gUnk_08692A20.bin"
gUnk_08692B00:: @ 08692B00 gUnk_08692B00:: @ 08692B00
.incbin "data_08132B30/gUnk_08692B00.bin" .incbin "gfx/gUnk_08692B00.bin"
gUnk_08692BE0:: @ 08692BE0 gUnk_08692BE0:: @ 08692BE0
.incbin "data_08132B30/gUnk_08692BE0.bin" .incbin "gfx/gUnk_08692BE0.bin"
gUnk_08692CC0:: @ 08692CC0 gUnk_08692CC0:: @ 08692CC0
.incbin "data_08132B30/gUnk_08692CC0.bin" .incbin "gfx/gUnk_08692CC0.bin"
gUnk_08692DA0:: @ 08692DA0 gUnk_08692DA0:: @ 08692DA0
.incbin "data_08132B30/gUnk_08692DA0.bin" .incbin "gfx/gUnk_08692DA0.bin"
gUnk_08692E80:: @ 08692E80 gUnk_08692E80:: @ 08692E80
.incbin "data_08132B30/gUnk_08692E80.bin" .incbin "gfx/gUnk_08692E80.bin"
gUnk_08692F60:: @ 08692F60 gUnk_08692F60:: @ 08692F60
.incbin "data_08132B30/gUnk_08692F60.bin" .incbin "gfx/gUnk_08692F60.bin"
@ TODO 08692FA0 to 086A2A3F is .incbin "graphics/font.4bpp" @ TODO 08692FA0 to 086A2A3F is .incbin "graphics/font.4bpp"
.incbin "data_08132B30/gUnk_08692F60_1.bin" .incbin "gfx/gUnk_08692F60_1.bin"
gUnk_08696F60:: @ 08696F60 gUnk_08696F60:: @ 08696F60
.incbin "data_08132B30/gUnk_08696F60.bin" .incbin "gfx/gUnk_08696F60.bin"
gUnk_086978E0:: @ 086978E0 gUnk_086978E0:: @ 086978E0
.incbin "data_08132B30/gUnk_086978E0.bin" .incbin "gfx/gUnk_086978E0.bin"
gUnk_086998E0:: @ 086998E0 gUnk_086998E0:: @ 086998E0
.incbin "data_08132B30/gUnk_086998E0.bin" .incbin "gfx/gUnk_086998E0.bin"
gUnk_086A18E0:: @ 086A18E0 gUnk_086A18E0:: @ 086A18E0
.incbin "data_08132B30/gUnk_086A18E0.bin" .incbin "gfx/gUnk_086A18E0.bin"
.incbin "data_08132B30/gUnk_086A18E0_1.bin" .incbin "gfx/gUnk_086A18E0_1.bin"
gUnk_086A2A60:: @ 086A2A60 gUnk_086A2A60:: @ 086A2A60
.incbin "data_08132B30/gUnk_086A2A60.bin" .incbin "gfx/gUnk_086A2A60.bin"
gUnk_086A2EE0:: @ 086A2EE0 gUnk_086A2EE0:: @ 086A2EE0
.incbin "data_08132B30/gUnk_086A2EE0.bin" .incbin "gfx/gUnk_086A2EE0.bin"
gUnk_086AAEE0:: @ 086AAEE0 gUnk_086AAEE0:: @ 086AAEE0
.incbin "data_08132B30/gUnk_086AAEE0.bin" .incbin "gfx/gUnk_086AAEE0.bin"
@ TODO background graphics? @ TODO background graphics?
@ TODO check http://kylehalladay.com/blog/tutorial/gba/2017/04/11/GBA-By-Example-3.html @ TODO check http://kylehalladay.com/blog/tutorial/gba/2017/04/11/GBA-By-Example-3.html
@ TODO contains credits images? @ TODO contains credits images?
gUnk_086D4460:: @ 086D4460 gUnk_086D4460:: @ 086D4460
.incbin "data_08132B30/gUnk_086D4460.bin" .incbin "gfx/gUnk_086D4460.bin"
@ TODO 0x800 of this might be backgrond? @ TODO 0x800 of this might be background?
gUnk_086E8460:: @ 086E8460 gUnk_086E8460:: @ 086E8460
.incbin "data_08132B30/gUnk_086E8460.bin" .incbin "gfx/gUnk_086E8460.bin"
gGfx_38_0:: gGfx_38_0::
.incbin "gfx/gGfx_38_0.4bpp" .incbin "gfx/gGfx_38_0.4bpp"
gGfx_36_0:: gGfx_36_0::

249
data/map/map_data.s
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2
tools/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
bin
cmake-build*

43
tools/CMakeLists.txt Normal file
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@ -0,0 +1,43 @@
cmake_minimum_required(VERSION 3.14)
project(tools)
include(FetchContent)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_EXTENSIONS OFF)
add_library(project_settings INTERFACE)
# setup compiler warnings
file(DOWNLOAD https://raw.githubusercontent.com/cpp-best-practices/cpp_starter_project/master/cmake/CompilerWarnings.cmake ${CMAKE_BINARY_DIR}/CompilerWarnings.cmake)
include(${CMAKE_BINARY_DIR}/CompilerWarnings.cmake)
set_project_warnings(project_settings)
# nlohmann/json
# this repo is a mirror, that only holds the release versions of the headers to keep the size small
FetchContent_Declare(
json
GIT_REPOSITORY https://github.com/ArthurSonzogni/nlohmann_json_cmake_fetchcontent
GIT_TAG v3.10.4
)
# {fmt}
FetchContent_Declare(
fmt
GIT_REPOSITORY https://github.com/fmtlib/fmt.git
GIT_TAG 8.0.1
)
# CLI11
FetchContent_Declare(
cli11
GIT_REPOSITORY https://github.com/CLIUtils/CLI11
GIT_TAG v2.1.2
)
FetchContent_MakeAvailable(json fmt cli11)
add_library(filesystem INTERFACE)
if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 9.0.0)
target_link_libraries(filesystem INTERFACE stdc++fs)
endif ()
endif ()
add_subdirectory(src)

1
tools/agb2mid/.gitignore vendored
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@ -1 +0,0 @@
agb2mid

18
tools/agb2mid/Makefile
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@ -1,18 +0,0 @@
CXX := g++
CXXFLAGS := -std=c++11 -O2 -Wall -Wno-switch -Werror -g
SRCS := agb.cpp error.cpp main.cpp midi.cpp tables.cpp
HEADERS := agb.h error.h main.h midi.h tables.h
.PHONY: all clean
all: agb2mid
@:
agb2mid: $(SRCS) $(HEADERS)
$(CXX) $(CXXFLAGS) $(SRCS) -o $@ $(LDFLAGS)
clean:
$(RM) agb2mid agb2mid.exe

2
tools/aif2pcm/.gitignore vendored
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@ -1,2 +0,0 @@
aif2pcm

18
tools/aif2pcm/Makefile
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@ -1,18 +0,0 @@
CC = gcc
CFLAGS = -Wall -Wextra -Wno-switch -Werror -std=c11 -O2
LIBS = -lm
SRCS = main.c extended.c
.PHONY: all clean
all: aif2pcm
@:
aif2pcm: $(SRCS)
$(CC) $(CFLAGS) $(SRCS) -o $@ $(LDFLAGS) $(LIBS)
clean:
$(RM) aif2pcm aif2pcm.exe

172
tools/aif2pcm/extended.c
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@ -1,172 +0,0 @@
/* $Id: extended.c,v 1.8 2006/12/23 11:17:49 toad32767 Exp $ */
/*-
* Copyright (c) 2005, 2006 by Marco Trillo <marcotrillo@gmail.com>
*
* Permission is hereby granted, free of charge, to any
* person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the
* Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice
* shall be included in all copies or substantial portions of
* the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
* OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <math.h>
#include <string.h>
#include <stdint.h>
/*
* Infinite & NAN values
* for non-IEEE systems
*/
#ifndef HUGE_VAL
#ifdef HUGE
#define INFINITE_VALUE HUGE
#define NAN_VALUE HUGE
#endif
#else
#define INFINITE_VALUE HUGE_VAL
#define NAN_VALUE HUGE_VAL
#endif
/*
* IEEE 754 Extended Precision
*
* Implementation here is the 80-bit extended precision
* format of Motorola 68881, Motorola 68882 and Motorola
* 68040 FPUs, as well as Intel 80x87 FPUs.
*
* See:
* http://www.freescale.com/files/32bit/doc/fact_sheet/BR509.pdf
*/
/*
* Exponent range: [-16383,16383]
* Precision for mantissa: 64 bits with no hidden bit
* Bias: 16383
*/
/*
* Write IEEE Extended Precision Numbers
*/
void
ieee754_write_extended(double in, uint8_t* out)
{
int sgn, exp, shift;
double fraction, t;
unsigned int lexp, hexp;
unsigned long low, high;
if (in == 0.0) {
memset(out, 0, 10);
return;
}
if (in < 0.0) {
in = fabs(in);
sgn = 1;
} else
sgn = 0;
fraction = frexp(in, &exp);
if (exp == 0 || exp > 16384) {
if (exp > 16384) /* infinite value */
low = high = 0;
else {
low = 0x80000000;
high = 0;
}
exp = 32767;
goto done;
}
fraction = ldexp(fraction, 32);
t = floor(fraction);
low = (unsigned long) t;
fraction -= t;
t = floor(ldexp(fraction, 32));
high = (unsigned long) t;
/* Convert exponents < -16382 to -16382 (then they will be
* stored as -16383) */
if (exp < -16382) {
shift = 0 - exp - 16382;
high >>= shift;
high |= (low << (32 - shift));
low >>= shift;
exp = -16382;
}
exp += 16383 - 1; /* bias */
done:
lexp = ((unsigned int) exp) >> 8;
hexp = ((unsigned int) exp) & 0xFF;
/* big endian */
out[0] = ((uint8_t) sgn) << 7;
out[0] |= (uint8_t) lexp;
out[1] = (uint8_t) hexp;
out[2] = (uint8_t) (low >> 24);
out[3] = (uint8_t) ((low >> 16) & 0xFF);
out[4] = (uint8_t) ((low >> 8) & 0xFF);
out[5] = (uint8_t) (low & 0xFF);
out[6] = (uint8_t) (high >> 24);
out[7] = (uint8_t) ((high >> 16) & 0xFF);
out[8] = (uint8_t) ((high >> 8) & 0xFF);
out[9] = (uint8_t) (high & 0xFF);
return;
}
/*
* Read IEEE Extended Precision Numbers
*/
double
ieee754_read_extended(uint8_t* in)
{
int sgn, exp;
unsigned long low, high;
double out;
/* Extract the components from the big endian buffer */
sgn = (int) (in[0] >> 7);
exp = ((int) (in[0] & 0x7F) << 8) | ((int) in[1]);
low = (((unsigned long) in[2]) << 24)
| (((unsigned long) in[3]) << 16)
| (((unsigned long) in[4]) << 8) | (unsigned long) in[5];
high = (((unsigned long) in[6]) << 24)
| (((unsigned long) in[7]) << 16)
| (((unsigned long) in[8]) << 8) | (unsigned long) in[9];
if (exp == 0 && low == 0 && high == 0)
return (sgn ? -0.0 : 0.0);
switch (exp) {
case 32767:
if (low == 0 && high == 0)
return (sgn ? -INFINITE_VALUE : INFINITE_VALUE);
else
return (sgn ? -NAN_VALUE : NAN_VALUE);
default:
exp -= 16383; /* unbias exponent */
}
out = ldexp((double) low, -31 + exp);
out += ldexp((double) high, -63 + exp);
return (sgn ? -out : out);
}

888
tools/aif2pcm/main.c
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// Copyright(c) 2016 huderlem
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <stdint.h>
#include <limits.h>
/* extended.c */
void ieee754_write_extended (double, uint8_t*);
double ieee754_read_extended (uint8_t*);
#ifdef _MSC_VER
#define FATAL_ERROR(format, ...) \
do \
{ \
fprintf(stderr, format, __VA_ARGS__); \
exit(1); \
} while (0)
#else
#define FATAL_ERROR(format, ...) \
do \
{ \
fprintf(stderr, format, ##__VA_ARGS__); \
exit(1); \
} while (0)
#endif // _MSC_VER
typedef struct {
unsigned long num_samples;
uint8_t *samples;
uint8_t midi_note;
bool has_loop;
unsigned long loop_offset;
double sample_rate;
unsigned long real_num_samples;
} AifData;
struct Bytes {
unsigned long length;
uint8_t *data;
};
struct Marker {
unsigned short id;
unsigned long position;
// don't care about the name
};
struct Bytes *read_bytearray(const char *filename)
{
struct Bytes *bytes = malloc(sizeof(struct Bytes));
FILE *f = fopen(filename, "rb");
if (!f)
{
FATAL_ERROR("Failed to open '%s' for reading!\n", filename);
}
fseek(f, 0, SEEK_END);
bytes->length = ftell(f);
fseek(f, 0, SEEK_SET);
bytes->data = malloc(bytes->length);
unsigned long read = fread(bytes->data, bytes->length, 1, f);
fclose(f);
if (read <= 0)
{
FATAL_ERROR("Failed to read data from '%s'!\n", filename);
}
return bytes;
}
void write_bytearray(const char *filename, struct Bytes *bytes)
{
FILE *f = fopen(filename, "wb");
if (!f)
{
FATAL_ERROR("Failed to open '%s' for writing!\n", filename);
}
fwrite(bytes->data, bytes->length, 1, f);
fclose(f);
}
void free_bytearray(struct Bytes *bytes)
{
free(bytes->data);
free(bytes);
}
char *get_file_extension(char *filename)
{
char *index = strrchr(filename, '.');
if (!index || index == filename)
{
return NULL;
}
return index + 1;
}
char *new_file_extension(char *filename, char *ext)
{
char *index = strrchr(filename, '.');
if (!index || index == filename)
{
index = filename + strlen(filename);
}
int length = index - filename;
char *new_filename = malloc(length + 1 + strlen(ext) + 1);
if (new_filename)
{
strcpy(new_filename, filename);
new_filename[length] = '.';
strcpy(new_filename + length + 1, ext);
}
return new_filename;
}
void read_aif(struct Bytes *aif, AifData *aif_data)
{
aif_data->has_loop = false;
aif_data->num_samples = 0;
unsigned long pos = 0;
char chunk_name[5]; chunk_name[4] = '\0';
char chunk_type[5]; chunk_type[4] = '\0';
// Check for FORM Chunk
memcpy(chunk_name, &aif->data[pos], 4);
pos += 4;
if (strcmp(chunk_name, "FORM") != 0)
{
FATAL_ERROR("Input .aif file has invalid header Chunk '%s'!\n", chunk_name);
}
// Read size of whole file.
unsigned long whole_chunk_size = aif->data[pos++] << 24;
whole_chunk_size |= (aif->data[pos++] << 16);
whole_chunk_size |= (aif->data[pos++] << 8);
whole_chunk_size |= (uint8_t)aif->data[pos++];
unsigned long expected_whole_chunk_size = aif->length - 8;
if (whole_chunk_size != expected_whole_chunk_size)
{
FATAL_ERROR("FORM Chunk ckSize '%lu' doesn't match actual size '%lu'!\n", whole_chunk_size, expected_whole_chunk_size);
}
// Check for AIFF Form Type
memcpy(chunk_type, &aif->data[pos], 4);
pos += 4;
if (strcmp(chunk_type, "AIFF") != 0)
{
FATAL_ERROR("FORM Type is '%s', but it must be AIFF!", chunk_type);
}
struct Marker *markers = NULL;
unsigned short num_markers = 0, loop_start = 0, loop_end = 0;
unsigned long num_sample_frames = 0;
// Read all the Chunks to populate the AifData struct.
while ((pos + 8) < aif->length)
{
// Read Chunk id
memcpy(chunk_name, &aif->data[pos], 4);
pos += 4;
unsigned long chunk_size = (aif->data[pos++] << 24);
chunk_size |= (aif->data[pos++] << 16);
chunk_size |= (aif->data[pos++] << 8);
chunk_size |= aif->data[pos++];
if ((pos + chunk_size) > aif->length)
{
FATAL_ERROR("%s chunk at 0x%lx reached end of file before finishing\n", chunk_name, pos);
}
if (strcmp(chunk_name, "COMM") == 0)
{
short num_channels = (aif->data[pos++] << 8);
num_channels |= (uint8_t)aif->data[pos++];
if (num_channels != 1)
{
FATAL_ERROR("numChannels (%d) in the COMM Chunk must be 1!\n", num_channels);
}
num_sample_frames = (aif->data[pos++] << 24);
num_sample_frames |= (aif->data[pos++] << 16);
num_sample_frames |= (aif->data[pos++] << 8);
num_sample_frames |= (uint8_t)aif->data[pos++];
short sample_size = (aif->data[pos++] << 8);
sample_size |= (uint8_t)aif->data[pos++];
if (sample_size != 8)
{
FATAL_ERROR("sampleSize (%d) in the COMM Chunk must be 8!\n", sample_size);
}
double sample_rate = ieee754_read_extended((uint8_t*)(aif->data + pos));
pos += 10;
aif_data->sample_rate = sample_rate;
if (aif_data->num_samples == 0)
{
aif_data->num_samples = num_sample_frames;
}
}
else if (strcmp(chunk_name, "MARK") == 0)
{
num_markers = (aif->data[pos++] << 8);
num_markers |= (uint8_t)aif->data[pos++];
if (markers)
{
FATAL_ERROR("More than one MARK Chunk in file!\n");
}
markers = calloc(num_markers, sizeof(struct Marker));
// Read each marker.
for (int i = 0; i < num_markers; i++)
{
unsigned short marker_id = (aif->data[pos++] << 8);
marker_id |= (uint8_t)aif->data[pos++];
unsigned long marker_position = (aif->data[pos++] << 24);
marker_position |= (aif->data[pos++] << 16);
marker_position |= (aif->data[pos++] << 8);
marker_position |= (uint8_t)aif->data[pos++];
// Marker name is a Pascal-style string.
uint8_t marker_name_size = aif->data[pos++];
// We don't actually need the marker name for anything anymore.
/*char *marker_name = (char *)malloc((marker_name_size + 1) * sizeof(char));
memcpy(marker_name, &aif->data[pos], marker_name_size);
marker_name[marker_name_size] = '\0';*/
pos += marker_name_size + !(marker_name_size & 1);
markers[i].id = marker_id;
markers[i].position = marker_position;
}
}
else if (strcmp(chunk_name, "INST") == 0)
{
uint8_t midi_note = (uint8_t)aif->data[pos++];
aif_data->midi_note = midi_note;
// Skip over data we don't need.
pos += 7;
unsigned short loop_type = (aif->data[pos++] << 8);
loop_type |= (uint8_t)aif->data[pos++];
if (loop_type)
{
loop_start = (aif->data[pos++] << 8);
loop_start |= (uint8_t)aif->data[pos++];
loop_end = (aif->data[pos++] << 8);
loop_end |= (uint8_t)aif->data[pos++];
}
else
{
// Skip NoLooping sustain loop.
pos += 4;
}
// Skip release loop, we don't need it.
pos += 6;
}
else if (strcmp(chunk_name, "SSND") == 0)
{
// Skip offset and blockSize
pos += 8;
unsigned long num_samples = chunk_size - 8;
uint8_t *sample_data = (uint8_t *)malloc(num_samples * sizeof(uint8_t));
memcpy(sample_data, &aif->data[pos], num_samples);
aif_data->samples = sample_data;
aif_data->real_num_samples = num_samples;
pos += chunk_size - 8;
}
else
{
// Skip over unsupported chunks.
pos += chunk_size;
}
}
if (markers)
{
// Resolve loop points.
struct Marker *cur_marker = markers;
// Grab loop start point.
for (int i = 0; i < num_markers; i++, cur_marker++)
{
if (cur_marker->id == loop_start)
{
aif_data->loop_offset = cur_marker->position;
aif_data->has_loop = true;
break;
}
}
cur_marker = markers;
// Grab loop end point.
for (int i = 0; i < num_markers; i++, cur_marker++)
{
if (cur_marker->id == loop_end)
{
if (cur_marker->position < aif_data->loop_offset) {
aif_data->loop_offset = cur_marker->position;
aif_data->has_loop = true;
}
aif_data->num_samples = cur_marker->position;
break;
}
}
free(markers);
}
}
// This is a table of deltas between sample values in compressed PCM data.
const int gDeltaEncodingTable[] = {
0, 1, 4, 9, 16, 25, 36, 49,
-64, -49, -36, -25, -16, -9, -4, -1,
};
struct Bytes *delta_decompress(struct Bytes *delta, unsigned int expected_length)
{
struct Bytes *pcm = malloc(sizeof(struct Bytes));
pcm->length = expected_length;
pcm->data = malloc(pcm->length + 0x40);
uint8_t hi, lo;
unsigned int i = 0;
unsigned int j = 0;
int k;
int8_t base;
while (i < delta->length)
{
base = (int8_t)delta->data[i++];
pcm->data[j++] = (uint8_t)base;
if (i >= delta->length)
{
break;
}
if (j >= pcm->length)
{
break;
}
lo = delta->data[i] & 0xf;
base += gDeltaEncodingTable[lo];
pcm->data[j++] = base;
i++;
if (i >= delta->length)
{
break;
}
if (j >= pcm->length)
{
break;
}
for (k = 0; k < 31; k++)
{
hi = (delta->data[i] >> 4) & 0xf;
base += gDeltaEncodingTable[hi];
pcm->data[j++] = base;
if (j >= pcm->length)
{
break;
}
lo = delta->data[i] & 0xf;
base += gDeltaEncodingTable[lo];
pcm->data[j++] = base;
i++;
if (i >= delta->length)
{
break;
}
if (j >= pcm->length)
{
break;
}
}
if (j >= pcm->length)
{
break;
}
}
pcm->length = j;
return pcm;
}
int get_delta_index(uint8_t sample, uint8_t prev_sample)
{
int best_error = INT_MAX;
int best_index = -1;
for (int i = 0; i < 16; i++)
{
uint8_t new_sample = prev_sample + gDeltaEncodingTable[i];
int error = sample > new_sample ? sample - new_sample : new_sample - sample;
if (error < best_error)
{
best_error = error;
best_index = i;
}
}
return best_index;
}
struct Bytes *delta_compress(struct Bytes *pcm)
{
struct Bytes *delta = malloc(sizeof(struct Bytes));
// estimate the length so we can malloc
int num_blocks = pcm->length / 64;
delta->length = num_blocks * 33;
int extra = pcm->length % 64;
if (extra)
{
delta->length += 1;
extra -= 1;
}
if (extra)
{
delta->length += 1;
extra -= 1;
}
if (extra)
{
delta->length += (extra + 1) / 2;
}
delta->data = malloc(delta->length + 33);
unsigned int i = 0;
unsigned int j = 0;
int k;
uint8_t base;
int delta_index;
while (i < pcm->length)
{
base = pcm->data[i++];
delta->data[j++] = base;
if (i >= pcm->length)
{
break;
}
delta_index = get_delta_index(pcm->data[i++], base);
base += gDeltaEncodingTable[delta_index];
delta->data[j++] = delta_index;
for (k = 0; k < 31; k++)
{
if (i >= pcm->length)
{
break;
}
delta_index = get_delta_index(pcm->data[i++], base);
base += gDeltaEncodingTable[delta_index];
delta->data[j] = (delta_index << 4);
if (i >= pcm->length)
{
break;
}
delta_index = get_delta_index(pcm->data[i++], base);
base += gDeltaEncodingTable[delta_index];
delta->data[j++] |= delta_index;
}
}
delta->length = j;
return delta;
}
#define STORE_U32_LE(dest, value) \
do { \
*(dest) = (value) & 0xff; \
*((dest) + 1) = ((value) >> 8) & 0xff; \
*((dest) + 2) = ((value) >> 16) & 0xff; \
*((dest) + 3) = ((value) >> 24) & 0xff; \
} while (0)
#define LOAD_U32_LE(var, src) \
do { \
(var) = *(src); \
(var) |= (*((src) + 1) << 8); \
(var) |= (*((src) + 2) << 16); \
(var) |= (*((src) + 3) << 24); \
} while (0)
// Reads an .aif file and produces a .pcm file containing an array of 8-bit samples.
void aif2pcm(const char *aif_filename, const char *pcm_filename, bool compress)
{
struct Bytes *aif = read_bytearray(aif_filename);
AifData aif_data = {0,0,0,0,0,0,0};
read_aif(aif, &aif_data);
int header_size = 0x10;
struct Bytes *pcm;
struct Bytes output = {0,0};
if (compress)
{
struct Bytes *input = malloc(sizeof(struct Bytes));
input->data = aif_data.samples;
input->length = aif_data.real_num_samples;
pcm = delta_compress(input);
free(input);
}
else
{
pcm = malloc(sizeof(struct Bytes));
pcm->data = aif_data.samples;
pcm->length = aif_data.real_num_samples;
}
output.length = header_size + pcm->length;
output.data = malloc(output.length);
uint32_t pitch_adjust = (uint32_t)(aif_data.sample_rate * 1024);
uint32_t loop_offset = (uint32_t)(aif_data.loop_offset);
uint32_t adjusted_num_samples = (uint32_t)(aif_data.num_samples - 1);
uint32_t flags = 0;
if (aif_data.has_loop) flags |= 0x40000000;
if (compress) flags |= 1;
STORE_U32_LE(output.data + 0, flags);
STORE_U32_LE(output.data + 4, pitch_adjust);
STORE_U32_LE(output.data + 8, loop_offset);
STORE_U32_LE(output.data + 12, adjusted_num_samples);
memcpy(&output.data[header_size], pcm->data, pcm->length);
write_bytearray(pcm_filename, &output);
free(aif->data);
free(aif);
free(pcm);
free(output.data);
free(aif_data.samples);
}
// Reads a .pcm file containing an array of 8-bit samples and produces an .aif file.
// See http://www-mmsp.ece.mcgill.ca/documents/audioformats/aiff/Docs/AIFF-1.3.pdf for .aif file specification.
void pcm2aif(const char *pcm_filename, const char *aif_filename, uint32_t base_note)
{
struct Bytes *pcm = read_bytearray(pcm_filename);
AifData *aif_data = malloc(sizeof(AifData));
uint32_t flags;
LOAD_U32_LE(flags, pcm->data + 0);
aif_data->has_loop = flags & 0x40000000;
bool compressed = flags & 1;
uint32_t pitch_adjust;
LOAD_U32_LE(pitch_adjust, pcm->data + 4);
aif_data->sample_rate = pitch_adjust / 1024.0;
LOAD_U32_LE(aif_data->loop_offset, pcm->data + 8);
LOAD_U32_LE(aif_data->num_samples, pcm->data + 12);
aif_data->num_samples += 1;
if (compressed)
{
struct Bytes *delta = pcm;
uint8_t *pcm_data = pcm->data;
delta->length -= 0x10;
delta->data += 0x10;
pcm = delta_decompress(delta, aif_data->num_samples);
free(pcm_data);
free(delta);
}
else
{
pcm->length -= 0x10;
pcm->data += 0x10;
}
aif_data->samples = malloc(pcm->length);
memcpy(aif_data->samples, pcm->data, pcm->length);
struct Bytes *aif = malloc(sizeof(struct Bytes));
aif->length = 54 + 60 + pcm->length;
aif->data = malloc(aif->length);
long pos = 0;
// First, write the FORM header chunk.
// FORM Chunk ckID
aif->data[pos++] = 'F';
aif->data[pos++] = 'O';
aif->data[pos++] = 'R';
aif->data[pos++] = 'M';
// FORM Chunk ckSize
unsigned long form_size = pos;
unsigned long data_size = aif->length - 8;
aif->data[pos++] = ((data_size >> 24) & 0xFF);
aif->data[pos++] = ((data_size >> 16) & 0xFF);
aif->data[pos++] = ((data_size >> 8) & 0xFF);
aif->data[pos++] = (data_size & 0xFF);
// FORM Chunk formType
aif->data[pos++] = 'A';
aif->data[pos++] = 'I';
aif->data[pos++] = 'F';
aif->data[pos++] = 'F';
// Next, write the Common Chunk
// Common Chunk ckID
aif->data[pos++] = 'C';
aif->data[pos++] = 'O';
aif->data[pos++] = 'M';
aif->data[pos++] = 'M';
// Common Chunk ckSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 18;
// Common Chunk numChannels
aif->data[pos++] = 0;
aif->data[pos++] = 1; // 1 channel
// Common Chunk numSampleFrames
aif->data[pos++] = ((aif_data->num_samples >> 24) & 0xFF);
aif->data[pos++] = ((aif_data->num_samples >> 16) & 0xFF);
aif->data[pos++] = ((aif_data->num_samples >> 8) & 0xFF);
aif->data[pos++] = (aif_data->num_samples & 0xFF);
// Common Chunk sampleSize
aif->data[pos++] = 0;
aif->data[pos++] = 8; // 8 bits per sample
// Common Chunk sampleRate
//double sample_rate = pitch_adjust / 1024.0;
uint8_t sample_rate_buffer[10];
ieee754_write_extended(aif_data->sample_rate, sample_rate_buffer);
for (int i = 0; i < 10; i++)
{
aif->data[pos++] = sample_rate_buffer[i];
}
if (aif_data->has_loop)
{
// Marker Chunk ckID
aif->data[pos++] = 'M';
aif->data[pos++] = 'A';
aif->data[pos++] = 'R';
aif->data[pos++] = 'K';
// Marker Chunk ckSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 12 + (aif_data->has_loop ? 12 : 0);
// Marker Chunk numMarkers
aif->data[pos++] = 0;
aif->data[pos++] = (aif_data->has_loop ? 2 : 1);
// Marker loop start
aif->data[pos++] = 0;
aif->data[pos++] = 1; // id = 1
long loop_start = aif_data->loop_offset;
aif->data[pos++] = ((loop_start >> 24) & 0xFF);
aif->data[pos++] = ((loop_start >> 16) & 0xFF);
aif->data[pos++] = ((loop_start >> 8) & 0xFF);
aif->data[pos++] = (loop_start & 0xFF); // position
aif->data[pos++] = 5; // pascal-style string length
aif->data[pos++] = 'S';
aif->data[pos++] = 'T';
aif->data[pos++] = 'A';
aif->data[pos++] = 'R';
aif->data[pos++] = 'T'; // markerName
// Marker loop end
aif->data[pos++] = 0;
aif->data[pos++] = (aif_data->has_loop ? 2 : 1); // id = 2
long loop_end = aif_data->num_samples;
aif->data[pos++] = ((loop_end >> 24) & 0xFF);
aif->data[pos++] = ((loop_end >> 16) & 0xFF);
aif->data[pos++] = ((loop_end >> 8) & 0xFF);
aif->data[pos++] = (loop_end & 0xFF); // position
aif->data[pos++] = 3; // pascal-style string length
aif->data[pos++] = 'E';
aif->data[pos++] = 'N';
aif->data[pos++] = 'D';
}
// Instrument Chunk ckID
aif->data[pos++] = 'I';
aif->data[pos++] = 'N';
aif->data[pos++] = 'S';
aif->data[pos++] = 'T';
// Instrument Chunk ckSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 20;
aif->data[pos++] = base_note; // baseNote
aif->data[pos++] = 0; // detune
aif->data[pos++] = 0; // lowNote
aif->data[pos++] = 127; // highNote
aif->data[pos++] = 1; // lowVelocity
aif->data[pos++] = 127; // highVelocity
aif->data[pos++] = 0; // gain (hi)
aif->data[pos++] = 0; // gain (lo)
// Instrument Chunk sustainLoop
aif->data[pos++] = 0;
aif->data[pos++] = 1; // playMode = ForwardLooping
aif->data[pos++] = 0;
aif->data[pos++] = 1; // beginLoop marker id
aif->data[pos++] = 0;
aif->data[pos++] = 2; // endLoop marker id
// Instrument Chunk releaseLoop
aif->data[pos++] = 0;
aif->data[pos++] = 1; // playMode = ForwardLooping
aif->data[pos++] = 0;
aif->data[pos++] = 1; // beginLoop marker id
aif->data[pos++] = 0;
aif->data[pos++] = 2; // endLoop marker id
// Finally, write the Sound Data Chunk
// Sound Data Chunk ckID
aif->data[pos++] = 'S';
aif->data[pos++] = 'S';
aif->data[pos++] = 'N';
aif->data[pos++] = 'D';
// Sound Data Chunk ckSize
unsigned long sound_data_size = pcm->length + 8;
aif->data[pos++] = ((sound_data_size >> 24) & 0xFF);
aif->data[pos++] = ((sound_data_size >> 16) & 0xFF);
aif->data[pos++] = ((sound_data_size >> 8) & 0xFF);
aif->data[pos++] = (sound_data_size & 0xFF);
// Sound Data Chunk offset
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
// Sound Data Chunk blockSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
// Sound Data Chunk soundData
for (unsigned int i = 0; i < aif_data->loop_offset; i++)
{
aif->data[pos++] = aif_data->samples[i];
}
int j = 0;
for (unsigned int i = aif_data->loop_offset; i < pcm->length; i++)
{
int pcm_index = aif_data->loop_offset + (j++ % (pcm->length - aif_data->loop_offset));
aif->data[pos++] = aif_data->samples[pcm_index];
}
aif->length = pos;
// Go back and rewrite ckSize
data_size = aif->length - 8;
aif->data[form_size + 0] = ((data_size >> 24) & 0xFF);
aif->data[form_size + 1] = ((data_size >> 16) & 0xFF);
aif->data[form_size + 2] = ((data_size >> 8) & 0xFF);
aif->data[form_size + 3] = (data_size & 0xFF);
write_bytearray(aif_filename, aif);
free(aif->data);
free(aif);
}
void usage(void)
{
fprintf(stderr, "Usage: aif2pcm bin_file [aif_file]\n");
fprintf(stderr, " aif2pcm aif_file [bin_file] [--compress]\n");
}
int main(int argc, char **argv)
{
if (argc < 2)
{
usage();
exit(1);
}
char *input_file = argv[1];
char *extension = get_file_extension(input_file);
char *output_file;
bool compressed = false;
if (argc > 3)
{
for (int i = 3; i < argc; i++)
{
if (strcmp(argv[i], "--compress") == 0)
{
compressed = true;
}
}
}
if (strcmp(extension, "aif") == 0 || strcmp(extension, "aiff") == 0)
{
if (argc >= 3)
{
output_file = argv[2];
aif2pcm(input_file, output_file, compressed);
}
else
{
output_file = new_file_extension(input_file, "bin");
aif2pcm(input_file, output_file, compressed);
free(output_file);
}
}
else if (strcmp(extension, "bin") == 0)
{
if (argc >= 3)
{
output_file = argv[2];
pcm2aif(input_file, output_file, 60);
}
else
{
output_file = new_file_extension(input_file, "aif");
pcm2aif(input_file, output_file, 60);
free(output_file);
}
}
else
{
FATAL_ERROR("Input file must be .aif or .bin: '%s'\n", input_file);
}
return 0;
}

2
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asset_processor
build/

39
tools/asset_processor/Makefile
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CXX = g++
CXXFLAGS = -O3 -Wall -Wextra -Werror -std=c++17
#CXXFLAGS += -g # debug
BUILD_FOLDER = build
SRCS = $(wildcard *.cpp)
SRCS += $(wildcard assets/*.cpp)
OBJS := $(patsubst %.cpp,$(BUILD_FOLDER)/%.o,$(SRCS))
INCLUDES = -I./
LIB :=
ifneq ($(shell uname -s),Darwin)
LIB += -lstdc++fs
endif
# Create build dirs
$(shell mkdir -p $(dir $(OBJS)) >/dev/null)
.PHONY: all clean
all: asset_processor
asset_processor: $(OBJS)
$(CXX) -o asset_processor $(OBJS) $(LIB)
$(BUILD_FOLDER)/%.o: %.cpp
$(CXX) $(CXXFLAGS) $(INCLUDES) -c -o $@ $<
clean:
$(RM) asset_processor asset_processor.exe
$(RM) -r $(BUILD_FOLDER)
# Automatic dependencies
CXXFLAGS += -MMD
-include $(OBJS:.o=.d)

36
tools/asset_processor/assets/animation.cpp
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#include "animation.h"
#include "reader.h"
#include <fstream>
#include <iostream>
void AnimationAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, this->start, this->size);
std::vector<std::string> lines;
bool end_of_animation = false;
while (!end_of_animation && reader.cursor + 3 < this->size) {
u8 frame_index = reader.read_u8();
u8 keyframe_duration = reader.read_u8();
u8 bitfield = reader.read_u8();
u8 bitfield2 = reader.read_u8();
end_of_animation = (bitfield2 & 0x80) != 0;
lines.push_back(string_format("\tkeyframe frame_index=%d", frame_index));
lines.push_back(opt_param(", duration=%d", 0, keyframe_duration));
lines.push_back(opt_param(", bitfield=0x%x", 0, bitfield));
lines.push_back(opt_param(", bitfield2=0x%x", 0, bitfield2));
lines.push_back("\n");
}
if (!end_of_animation) {
lines.push_back("@ TODO why no terminator?\n");
}
while (reader.cursor < this->size) {
u8 keyframe_count = reader.read_u8();
lines.push_back(string_format("\t.byte %d @ keyframe count\n", keyframe_count));
}
std::ofstream out(this->assetPath);
for (const auto& line : lines) {
out << line;
}
out.close();
}

11
tools/asset_processor/assets/asset.cpp
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#include "asset.h"
#include <fstream>
void BaseAsset::extractBinary(const std::vector<char>& baserom) {
auto first = baserom.begin() + this->start;
auto last = baserom.begin() + this->start + this->size;
std::vector<char> data(first, last);
std::fstream file(this->path, std::ios::out | std::ios::binary);
file.write(&data[0], data.size());
file.close();
}

48
tools/asset_processor/assets/exitlist.cpp
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#include "exitlist.h"
#include "reader.h"
#include <fstream>
#include <iostream>
void ExitListAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, this->start, this->size);
std::vector<std::string> lines;
while (reader.cursor < this->size) {
u16 transition_type = reader.read_u16();
u16 x_pos = reader.read_u16();
u16 y_pos = reader.read_u16();
u16 dest_x = reader.read_u16();
u16 dest_y = reader.read_u16();
u8 screen_edge = reader.read_u8();
u8 dest_area = reader.read_u8();
u8 dest_room = reader.read_u8();
u8 unknown_2 = reader.read_u8();
u8 unknown_3 = reader.read_u8();
u8 unknown_4 = reader.read_u8();
u16 unknown_5 = reader.read_u16();
u16 padding_1 = reader.read_u16();
if (transition_type == 0xffff) {
lines.push_back("\texit_list_end\n");
break;
}
lines.push_back(string_format("\texit transition=%d", transition_type));
lines.push_back(opt_param(", x=0x%x", 0, x_pos));
lines.push_back(opt_param(", y=0x%x", 0, y_pos));
lines.push_back(opt_param(", destX=0x%x", 0, dest_x));
lines.push_back(opt_param(", destY=0x%x", 0, dest_y));
lines.push_back(opt_param(", screenEdge=0x%x", 0, screen_edge));
lines.push_back(opt_param(", destArea=0x%x", 0, dest_area));
lines.push_back(opt_param(", destRoom=0x%x", 0, dest_room));
lines.push_back(opt_param(", unknown=0x%x", 0, unknown_2));
lines.push_back(opt_param(", unknown2=0x%x", 0, unknown_3));
lines.push_back(opt_param(", unknown3=0x%x", 0, unknown_4));
lines.push_back(opt_param(", unknown4=0x%x", 0, unknown_5));
lines.push_back(opt_param(", padding=0x%x", 0, padding_1));
lines.push_back("\n");
}
std::ofstream out(this->assetPath);
for (const auto& line : lines) {
out << line;
}
out.close();
}

20
tools/asset_processor/assets/macroasm.cpp
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#include "macroasm.h"
#include <fstream>
std::filesystem::path BaseMacroAsmAsset::generateAssetPath() {
std::filesystem::path path = this->path;
return path.replace_extension(".s");
}
std::filesystem::path BaseMacroAsmAsset::generateBuildPath() {
std::filesystem::path path = this->path;
return path.replace_extension(".s");
}
void BaseMacroAsmAsset::extractBinary(const std::vector<char>& baserom) {
BaseAsset::extractBinary(baserom);
// Create dummy .s file that just incbins the .bin file.
std::ofstream out(this->assetPath);
out << "\t.incbin " << this->path << "\n";
out.close();
}

25
tools/asset_processor/assets/spriteframe.cpp
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#include "spriteframe.h"
#include "reader.h"
#include <fstream>
#include <iostream>
void SpriteFrameAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, this->start, this->size);
std::vector<std::string> lines;
while (reader.cursor < this->size) {
u8 num_gfx_tiles = reader.read_u8();
u8 unk = reader.read_u8();
u16 first_gfx_tile_index = reader.read_u16();
lines.push_back(string_format("\tsprite_frame first_tile_index=0x%x", first_gfx_tile_index));
lines.push_back(opt_param(", num_tiles=%d", 0, num_gfx_tiles));
lines.push_back(opt_param(", unknown=0x%x", 0, unk));
lines.push_back("\n");
}
std::ofstream out(this->assetPath);
for (const auto& line : lines) {
out << line;
}
out.close();
}

26753
tools/asset_processor/json.hpp
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tools/asset_processor/json_fwd.hpp
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#ifndef INCLUDE_NLOHMANN_JSON_FWD_HPP_
#define INCLUDE_NLOHMANN_JSON_FWD_HPP_
#include <cstdint> // int64_t, uint64_t
#include <map> // map
#include <memory> // allocator
#include <string> // string
#include <vector> // vector
/*!
@brief namespace for Niels Lohmann
@see https://github.com/nlohmann
@since version 1.0.0
*/
namespace nlohmann
{
/*!
@brief default JSONSerializer template argument
This serializer ignores the template arguments and uses ADL
([argument-dependent lookup](https://en.cppreference.com/w/cpp/language/adl))
for serialization.
*/
template<typename T = void, typename SFINAE = void>
struct adl_serializer;
template<template<typename U, typename V, typename... Args> class ObjectType =
std::map,
template<typename U, typename... Args> class ArrayType = std::vector,
class StringType = std::string, class BooleanType = bool,
class NumberIntegerType = std::int64_t,
class NumberUnsignedType = std::uint64_t,
class NumberFloatType = double,
template<typename U> class AllocatorType = std::allocator,
template<typename T, typename SFINAE = void> class JSONSerializer =
adl_serializer,
class BinaryType = std::vector<std::uint8_t>>
class basic_json;
/*!
@brief JSON Pointer
A JSON pointer defines a string syntax for identifying a specific value
within a JSON document. It can be used with functions `at` and
`operator[]`. Furthermore, JSON pointers are the base for JSON patches.
@sa [RFC 6901](https://tools.ietf.org/html/rfc6901)
@since version 2.0.0
*/
template<typename BasicJsonType>
class json_pointer;
/*!
@brief default JSON class
This type is the default specialization of the @ref basic_json class which
uses the standard template types.
@since version 1.0.0
*/
using json = basic_json<>;
template<class Key, class T, class IgnoredLess, class Allocator>
struct ordered_map;
/*!
@brief ordered JSON class
This type preserves the insertion order of object keys.
@since version 3.9.0
*/
using ordered_json = basic_json<nlohmann::ordered_map>;
} // namespace nlohmann
#endif // INCLUDE_NLOHMANN_JSON_FWD_HPP_

9
tools/asset_processor/offsets.cpp
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#include "offsets.h"
OffsetCalculator::OffsetCalculator(std::filesystem::path outputFile, int baseOffset): baseOffset(baseOffset) {
output = std::ofstream(outputFile);
}
void OffsetCalculator::addAsset(int start, std::string symbol) {
this->output << "\t.equiv offset_" << symbol << ", " << start - this->baseOffset << std::endl;
}

18
tools/asset_processor/offsets.h
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#ifndef OFFSETS_H
#define OFFSETS_H
#include <filesystem>
#include <fstream>
#include <string>
class OffsetCalculator {
public:
OffsetCalculator(std::filesystem::path offsetsFile, int baseOffset);
void addAsset(int start, std::string symbol);
private:
std::ofstream output;
int baseOffset;
};
#endif

10
tools/asset_processor/reader.cpp
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#include "reader.h"
#include "util.h"
#include <string>
std::string opt_param(const std::string& format, int defaultVal, int value) {
if (value != defaultVal) {
return string_format(format, value);
}
return "";
}

50
tools/asset_processor/reader.h
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#ifndef READER_H
#define READER_H
#include <stdint.h>
#include <vector>
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef int8_t s8;
typedef int16_t s16;
typedef int32_t s32;
typedef int64_t s64;
class Reader {
public:
Reader(const std::vector<char>& baserom, int start, int size) {
auto first = baserom.begin() + start;
auto last = baserom.begin() + start + size;
data = std::vector<char>(first, last);
}
u8 read_u8() {
return this->data[this->cursor++];
}
s8 read_s8() {
return (s8)this->read_u8();
}
u16 read_u16() {
u16 val = (u8)this->data[this->cursor] + (((u8)this->data[this->cursor + 1]) << 8);
this->cursor += 2;
return val;
}
u32 read_u32() {
u32 val = ((u8)this->data[this->cursor]) + (((u8)this->data[this->cursor + 1]) << 8) +
(((u8)this->data[this->cursor + 2]) << 16) + (((u8)this->data[this->cursor + 3]) << 24);
this->cursor += 4;
return val;
}
int cursor = 0;
private:
std::vector<char> data;
};
#endif

36
tools/asset_processor/util.h
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#ifndef UTIL_H
#define UTIL_H
#include <json_fwd.hpp>
#include <memory>
#include <stdexcept>
#include <stdint.h>
#include <stdlib.h>
#include <string>
#include <vector>
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef int8_t s8;
typedef int16_t s16;
typedef int32_t s32;
typedef int64_t s64;
void check_call(const std::vector<std::string>& cmd);
template <typename... Args> std::string string_format(const std::string& format, Args... args) {
int size_s = std::snprintf(nullptr, 0, format.c_str(), args...) + 1; // Extra space for '\0'
if (size_s <= 0) {
throw std::runtime_error("Error during formatting.");
}
auto size = static_cast<size_t>(size_s);
auto buf = std::make_unique<char[]>(size);
std::snprintf(buf.get(), size, format.c_str(), args...);
return std::string(buf.get(), buf.get() + size - 1); // We don't want the '\0' inside
}
std::string opt_param(const std::string& format, int defaultVal, int value);
#endif

1
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bin2c

16
tools/bin2c/Makefile
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CC = gcc
CFLAGS = -Wall -Wextra -Werror -std=c11 -O2
.PHONY: all clean
SRCS = bin2c.c
all: bin2c
@:
bin2c: $(SRCS)
$(CC) $(CFLAGS) $(SRCS) -o $@ $(LDFLAGS)
clean:
$(RM) bin2c bin2c.exe

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tools/gbafix/.gitignore vendored
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gbafix
README

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tools/gbafix/elf.h
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gbagfx

21
tools/gbagfx/Makefile
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CC = gcc
CFLAGS = -Wall -Wextra -Werror -Wno-sign-compare -std=c11 -O2 -DPNG_SKIP_SETJMP_CHECK
LIBS = -lpng -lz
SRCS = main.c convert_png.c gfx.c jasc_pal.c lz.c rl.c util.c font.c huff.c
.PHONY: all clean
all: gbagfx
@:
gbagfx-debug: $(SRCS) convert_png.h gfx.h global.h jasc_pal.h lz.h rl.h util.h font.h
$(CC) $(CFLAGS) -DDEBUG $(SRCS) -o $@ $(LDFLAGS) $(LIBS)
gbagfx: $(SRCS) convert_png.h gfx.h global.h jasc_pal.h lz.h rl.h util.h font.h
$(CC) $(CFLAGS) $(SRCS) -o $@ $(LDFLAGS) $(LIBS)
clean:
$(RM) gbagfx gbagfx.exe

12
tools/gbagfx/convert_png.h
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// Copyright (c) 2015 YamaArashi
#ifndef CONVERT_PNG_H
#define CONVERT_PNG_H
#include "gfx.h"
void ReadPng(char *path, struct Image *image);
void WritePng(char *path, struct Image *image);
void ReadPngPalette(char *path, struct Palette *palette);
#endif // CONVERT_PNG_H

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tools/gbagfx/font.c
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// Copyright (c) 2015 YamaArashi
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include "global.h"
#include "font.h"
#include "gfx.h"
#include "util.h"
unsigned char gFontPalette[][3] = {
{0x90, 0xC8, 0xFF}, // bg (saturated blue that contrasts well with the shadow color)
{0x38, 0x38, 0x38}, // fg (dark grey)
{0xD8, 0xD8, 0xD8}, // shadow (light grey)
{0xFF, 0xFF, 0xFF} // box (white)
};
static void ConvertFromLatinFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
{
unsigned int srcPixelsOffset = 0;
for (unsigned int row = 0; row < numRows; row++) {
for (unsigned int column = 0; column < 16; column++) {
for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
for (unsigned int i = 0; i < 8; i++) {
unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
unsigned int destPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
dest[destPixelsOffset] = src[srcPixelsOffset + 1];
dest[destPixelsOffset + 1] = src[srcPixelsOffset];
srcPixelsOffset += 2;
}
}
}
}
}
static void ConvertToLatinFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
{
unsigned int destPixelsOffset = 0;
for (unsigned int row = 0; row < numRows; row++) {
for (unsigned int column = 0; column < 16; column++) {
for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
for (unsigned int i = 0; i < 8; i++) {
unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
unsigned int srcPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
dest[destPixelsOffset] = src[srcPixelsOffset + 1];
dest[destPixelsOffset + 1] = src[srcPixelsOffset];
destPixelsOffset += 2;
}
}
}
}
}
static void ConvertFromHalfwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
{
for (unsigned int row = 0; row < numRows; row++) {
for (unsigned int column = 0; column < 16; column++) {
unsigned int glyphIndex = (row * 16) + column;
for (unsigned int glyphTile = 0; glyphTile < 2; glyphTile++) {
unsigned int pixelsX = column * 8;
unsigned int srcPixelsOffset = 512 * (glyphIndex >> 4) + 16 * (glyphIndex & 0xF) + 256 * glyphTile;
for (unsigned int i = 0; i < 8; i++) {
unsigned int pixelsY = (row * 16) + (glyphTile * 8) + i;
unsigned int destPixelsOffset = (pixelsY * 32) + (pixelsX / 4);
dest[destPixelsOffset] = src[srcPixelsOffset + 1];
dest[destPixelsOffset + 1] = src[srcPixelsOffset];
srcPixelsOffset += 2;
}
}
}
}
}
static void ConvertToHalfwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
{
for (unsigned int row = 0; row < numRows; row++) {
for (unsigned int column = 0; column < 16; column++) {
unsigned int glyphIndex = (row * 16) + column;
for (unsigned int glyphTile = 0; glyphTile < 2; glyphTile++) {
unsigned int pixelsX = column * 8;
unsigned int destPixelsOffset = 512 * (glyphIndex >> 4) + 16 * (glyphIndex & 0xF) + 256 * glyphTile;
for (unsigned int i = 0; i < 8; i++) {
unsigned int pixelsY = (row * 16) + (glyphTile * 8) + i;
unsigned int srcPixelsOffset = (pixelsY * 32) + (pixelsX / 4);
dest[destPixelsOffset] = src[srcPixelsOffset + 1];
dest[destPixelsOffset + 1] = src[srcPixelsOffset];
destPixelsOffset += 2;
}
}
}
}
}
static void ConvertFromFullwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
{
for (unsigned int row = 0; row < numRows; row++) {
for (unsigned int column = 0; column < 16; column++) {
unsigned int glyphIndex = (row * 16) + column;
for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
unsigned int srcPixelsOffset = 512 * (glyphIndex >> 3) + 32 * (glyphIndex & 7) + 256 * (glyphTile >> 1) + 16 * (glyphTile & 1);
for (unsigned int i = 0; i < 8; i++) {
unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
unsigned int destPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
dest[destPixelsOffset] = src[srcPixelsOffset + 1];
dest[destPixelsOffset + 1] = src[srcPixelsOffset];
srcPixelsOffset += 2;
}
}
}
}
}
static void ConvertToFullwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
{
for (unsigned int row = 0; row < numRows; row++) {
for (unsigned int column = 0; column < 16; column++) {
unsigned int glyphIndex = (row * 16) + column;
for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
unsigned int destPixelsOffset = 512 * (glyphIndex >> 3) + 32 * (glyphIndex & 7) + 256 * (glyphTile >> 1) + 16 * (glyphTile & 1);
for (unsigned int i = 0; i < 8; i++) {
unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
unsigned int srcPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
dest[destPixelsOffset] = src[srcPixelsOffset + 1];
dest[destPixelsOffset + 1] = src[srcPixelsOffset];
destPixelsOffset += 2;
}
}
}
}
}
static void SetFontPalette(struct Image *image)
{
image->hasPalette = true;
image->palette.numColors = 4;
for (int i = 0; i < image->palette.numColors; i++) {
image->palette.colors[i].red = gFontPalette[i][0];
image->palette.colors[i].green = gFontPalette[i][1];
image->palette.colors[i].blue = gFontPalette[i][2];
}
image->hasTransparency = false;
}
void ReadLatinFont(char *path, struct Image *image)
{
int fileSize;
unsigned char *buffer = ReadWholeFile(path, &fileSize);
int numGlyphs = fileSize / 64;
if (numGlyphs % 16 != 0)
FATAL_ERROR("The number of glyphs (%d) is not a multiple of 16.\n", numGlyphs);
int numRows = numGlyphs / 16;
image->width = 256;
image->height = numRows * 16;
image->bitDepth = 2;
image->pixels = malloc(fileSize);
if (image->pixels == NULL)
FATAL_ERROR("Failed to allocate memory for font.\n");
ConvertFromLatinFont(buffer, image->pixels, numRows);
free(buffer);
SetFontPalette(image);
}
void WriteLatinFont(char *path, struct Image *image)
{
if (image->width != 256)
FATAL_ERROR("The width of the font image (%d) is not 256.\n", image->width);
if (image->height % 16 != 0)
FATAL_ERROR("The height of the font image (%d) is not a multiple of 16.\n", image->height);
int numRows = image->height / 16;
int bufferSize = numRows * 16 * 64;
unsigned char *buffer = malloc(bufferSize);
if (buffer == NULL)
FATAL_ERROR("Failed to allocate memory for font.\n");
ConvertToLatinFont(image->pixels, buffer, numRows);
WriteWholeFile(path, buffer, bufferSize);
free(buffer);
}
void ReadHalfwidthJapaneseFont(char *path, struct Image *image)
{
int fileSize;
unsigned char *buffer = ReadWholeFile(path, &fileSize);
int glyphSize = 32;
if (fileSize % glyphSize != 0)
FATAL_ERROR("The file size (%d) is not a multiple of %d.\n", fileSize, glyphSize);
int numGlyphs = fileSize / glyphSize;
if (numGlyphs % 16 != 0)
FATAL_ERROR("The number of glyphs (%d) is not a multiple of 16.\n", numGlyphs);
int numRows = numGlyphs / 16;
image->width = 128;
image->height = numRows * 16;
image->bitDepth = 2;
image->pixels = malloc(fileSize);
if (image->pixels == NULL)
FATAL_ERROR("Failed to allocate memory for font.\n");
ConvertFromHalfwidthJapaneseFont(buffer, image->pixels, numRows);
free(buffer);
SetFontPalette(image);
}
void WriteHalfwidthJapaneseFont(char *path, struct Image *image)
{
if (image->width != 128)
FATAL_ERROR("The width of the font image (%d) is not 128.\n", image->width);
if (image->height % 16 != 0)
FATAL_ERROR("The height of the font image (%d) is not a multiple of 16.\n", image->height);
int numRows = image->height / 16;
int bufferSize = numRows * 16 * 32;
unsigned char *buffer = malloc(bufferSize);
if (buffer == NULL)
FATAL_ERROR("Failed to allocate memory for font.\n");
ConvertToHalfwidthJapaneseFont(image->pixels, buffer, numRows);
WriteWholeFile(path, buffer, bufferSize);
free(buffer);
}
void ReadFullwidthJapaneseFont(char *path, struct Image *image)
{
int fileSize;
unsigned char *buffer = ReadWholeFile(path, &fileSize);
int numGlyphs = fileSize / 64;
if (numGlyphs % 16 != 0)
FATAL_ERROR("The number of glyphs (%d) is not a multiple of 16.\n", numGlyphs);
int numRows = numGlyphs / 16;
image->width = 256;
image->height = numRows * 16;
image->bitDepth = 2;
image->pixels = malloc(fileSize);
if (image->pixels == NULL)
FATAL_ERROR("Failed to allocate memory for font.\n");
ConvertFromFullwidthJapaneseFont(buffer, image->pixels, numRows);
free(buffer);
SetFontPalette(image);
}
void WriteFullwidthJapaneseFont(char *path, struct Image *image)
{
if (image->width != 256)
FATAL_ERROR("The width of the font image (%d) is not 256.\n", image->width);
if (image->height % 16 != 0)
FATAL_ERROR("The height of the font image (%d) is not a multiple of 16.\n", image->height);
int numRows = image->height / 16;
int bufferSize = numRows * 16 * 64;
unsigned char *buffer = malloc(bufferSize);
if (buffer == NULL)
FATAL_ERROR("Failed to allocate memory for font.\n");
ConvertToFullwidthJapaneseFont(image->pixels, buffer, numRows);
WriteWholeFile(path, buffer, bufferSize);
free(buffer);
}

16
tools/gbagfx/font.h
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@ -1,16 +0,0 @@
// Copyright (c) 2015 YamaArashi
#ifndef FONT_H
#define FONT_H
#include <stdbool.h>
#include "gfx.h"
void ReadLatinFont(char *path, struct Image *image);
void WriteLatinFont(char *path, struct Image *image);
void ReadHalfwidthJapaneseFont(char *path, struct Image *image);
void WriteHalfwidthJapaneseFont(char *path, struct Image *image);
void ReadFullwidthJapaneseFont(char *path, struct Image *image);
void WriteFullwidthJapaneseFont(char *path, struct Image *image);
#endif // FONT_H

344
tools/gbagfx/gfx.c
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@ -1,344 +0,0 @@
// Copyright (c) 2015 YamaArashi
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include "global.h"
#include "gfx.h"
#include "util.h"
#define GET_GBA_PAL_RED(x) (((x) >> 0) & 0x1F)
#define GET_GBA_PAL_GREEN(x) (((x) >> 5) & 0x1F)
#define GET_GBA_PAL_BLUE(x) (((x) >> 10) & 0x1F)
#define SET_GBA_PAL(r, g, b) (((b) << 10) | ((g) << 5) | (r))
#define UPCONVERT_BIT_DEPTH(x) (((x) * 255) / 31)
#define DOWNCONVERT_BIT_DEPTH(x) ((x) / 8)
static void AdvanceMetatilePosition(int *subTileX, int *subTileY, int *metatileX, int *metatileY, int metatilesWide, int metatileWidth, int metatileHeight)
{
(*subTileX)++;
if (*subTileX == metatileWidth) {
*subTileX = 0;
(*subTileY)++;
if (*subTileY == metatileHeight) {
*subTileY = 0;
(*metatileX)++;
if (*metatileX == metatilesWide) {
*metatileX = 0;
(*metatileY)++;
}
}
}
}
static void ConvertFromTiles1Bpp(unsigned char *src, unsigned char *dest, int numTiles, int metatilesWide, int metatileWidth, int metatileHeight, bool invertColors)
{
int subTileX = 0;
int subTileY = 0;
int metatileX = 0;
int metatileY = 0;
int pitch = metatilesWide * metatileWidth;
for (int i = 0; i < numTiles; i++) {
for (int j = 0; j < 8; j++) {
int destY = (metatileY * metatileHeight + subTileY) * 8 + j;
int destX = metatileX * metatileWidth + subTileX;
unsigned char srcPixelOctet = *src++;
unsigned char *destPixelOctet = &dest[destY * pitch + destX];
for (int k = 0; k < 8; k++) {
*destPixelOctet <<= 1;
*destPixelOctet |= (srcPixelOctet & 1) ^ invertColors;
srcPixelOctet >>= 1;
}
}
AdvanceMetatilePosition(&subTileX, &subTileY, &metatileX, &metatileY, metatilesWide, metatileWidth, metatileHeight);
}
}
static void ConvertFromTiles4Bpp(unsigned char *src, unsigned char *dest, int numTiles, int metatilesWide, int metatileWidth, int metatileHeight, bool invertColors)
{
int subTileX = 0;
int subTileY = 0;
int metatileX = 0;
int metatileY = 0;
int pitch = (metatilesWide * metatileWidth) * 4;
for (int i = 0; i < numTiles; i++) {
for (int j = 0; j < 8; j++) {
int destY = (metatileY * metatileHeight + subTileY) * 8 + j;
for (int k = 0; k < 4; k++) {
int destX = (metatileX * metatileWidth + subTileX) * 4 + k;
unsigned char srcPixelPair = *src++;
unsigned char leftPixel = srcPixelPair & 0xF;
unsigned char rightPixel = srcPixelPair >> 4;
if (invertColors) {
leftPixel = 15 - leftPixel;
rightPixel = 15 - rightPixel;
}
dest[destY * pitch + destX] = (leftPixel << 4) | rightPixel;
}
}
AdvanceMetatilePosition(&subTileX, &subTileY, &metatileX, &metatileY, metatilesWide, metatileWidth, metatileHeight);
}
}
static void ConvertFromTiles8Bpp(unsigned char *src, unsigned char *dest, int numTiles, int metatilesWide, int metatileWidth, int metatileHeight, bool invertColors)
{
int subTileX = 0;
int subTileY = 0;
int metatileX = 0;
int metatileY = 0;
int pitch = (metatilesWide * metatileWidth) * 8;
for (int i = 0; i < numTiles; i++) {
for (int j = 0; j < 8; j++) {
int destY = (metatileY * metatileHeight + subTileY) * 8 + j;
for (int k = 0; k < 8; k++) {
int destX = (metatileX * metatileWidth + subTileX) * 8 + k;
unsigned char srcPixel = *src++;
if (invertColors)
srcPixel = 255 - srcPixel;
dest[destY * pitch + destX] = srcPixel;
}
}
AdvanceMetatilePosition(&subTileX, &subTileY, &metatileX, &metatileY, metatilesWide, metatileWidth, metatileHeight);
}
}
static void ConvertToTiles1Bpp(unsigned char *src, unsigned char *dest, int numTiles, int metatilesWide, int metatileWidth, int metatileHeight, bool invertColors)
{
int subTileX = 0;
int subTileY = 0;
int metatileX = 0;
int metatileY = 0;
int pitch = metatilesWide * metatileWidth;
for (int i = 0; i < numTiles; i++) {
for (int j = 0; j < 8; j++) {
int srcY = (metatileY * metatileHeight + subTileY) * 8 + j;
int srcX = metatileX * metatileWidth + subTileX;
unsigned char srcPixelOctet = src[srcY * pitch + srcX];
unsigned char *destPixelOctet = dest++;
for (int k = 0; k < 8; k++) {
*destPixelOctet <<= 1;
*destPixelOctet |= (srcPixelOctet & 1) ^ invertColors;
srcPixelOctet >>= 1;
}
}
AdvanceMetatilePosition(&subTileX, &subTileY, &metatileX, &metatileY, metatilesWide, metatileWidth, metatileHeight);
}
}
static void ConvertToTiles4Bpp(unsigned char *src, unsigned char *dest, int numTiles, int metatilesWide, int metatileWidth, int metatileHeight, bool invertColors)
{
int subTileX = 0;
int subTileY = 0;
int metatileX = 0;
int metatileY = 0;
int pitch = (metatilesWide * metatileWidth) * 4;
for (int i = 0; i < numTiles; i++) {
for (int j = 0; j < 8; j++) {
int srcY = (metatileY * metatileHeight + subTileY) * 8 + j;
for (int k = 0; k < 4; k++) {
int srcX = (metatileX * metatileWidth + subTileX) * 4 + k;
unsigned char srcPixelPair = src[srcY * pitch + srcX];
unsigned char leftPixel = srcPixelPair >> 4;
unsigned char rightPixel = srcPixelPair & 0xF;
if (invertColors) {
leftPixel = 15 - leftPixel;
rightPixel = 15 - rightPixel;
}
*dest++ = (rightPixel << 4) | leftPixel;
}
}
AdvanceMetatilePosition(&subTileX, &subTileY, &metatileX, &metatileY, metatilesWide, metatileWidth, metatileHeight);
}
}
static void ConvertToTiles8Bpp(unsigned char *src, unsigned char *dest, int numTiles, int metatilesWide, int metatileWidth, int metatileHeight, bool invertColors)
{
int subTileX = 0;
int subTileY = 0;
int metatileX = 0;
int metatileY = 0;
int pitch = (metatilesWide * metatileWidth) * 8;
for (int i = 0; i < numTiles; i++) {
for (int j = 0; j < 8; j++) {
int srcY = (metatileY * metatileHeight + subTileY) * 8 + j;
for (int k = 0; k < 8; k++) {
int srcX = (metatileX * metatileWidth + subTileX) * 8 + k;
unsigned char srcPixel = src[srcY * pitch + srcX];
if (invertColors)
srcPixel = 255 - srcPixel;
*dest++ = srcPixel;
}
}
AdvanceMetatilePosition(&subTileX, &subTileY, &metatileX, &metatileY, metatilesWide, metatileWidth, metatileHeight);
}
}
void ReadImage(char *path, int tilesWidth, int bitDepth, int metatileWidth, int metatileHeight, struct Image *image, bool invertColors)
{
int tileSize = bitDepth * 8;
int fileSize;
unsigned char *buffer = ReadWholeFile(path, &fileSize);
int numTiles = fileSize / tileSize;
int tilesHeight = (numTiles + tilesWidth - 1) / tilesWidth;
if (tilesWidth % metatileWidth != 0)
FATAL_ERROR("The width in tiles (%d) isn't a multiple of the specified metatile width (%d)", tilesWidth, metatileWidth);
if (tilesHeight % metatileHeight != 0)
FATAL_ERROR("The height in tiles (%d) isn't a multiple of the specified metatile height (%d)", tilesHeight, metatileHeight);
image->width = tilesWidth * 8;
image->height = tilesHeight * 8;
image->bitDepth = bitDepth;
image->pixels = calloc(tilesWidth * tilesHeight, tileSize);
if (image->pixels == NULL)
FATAL_ERROR("Failed to allocate memory for pixels.\n");
int metatilesWide = tilesWidth / metatileWidth;
switch (bitDepth) {
case 1:
ConvertFromTiles1Bpp(buffer, image->pixels, numTiles, metatilesWide, metatileWidth, metatileHeight, invertColors);
break;
case 4:
ConvertFromTiles4Bpp(buffer, image->pixels, numTiles, metatilesWide, metatileWidth, metatileHeight, invertColors);
break;
case 8:
ConvertFromTiles8Bpp(buffer, image->pixels, numTiles, metatilesWide, metatileWidth, metatileHeight, invertColors);
break;
}
free(buffer);
}
void WriteImage(char *path, int numTiles, int bitDepth, int metatileWidth, int metatileHeight, struct Image *image, bool invertColors)
{
int tileSize = bitDepth * 8;
if (image->width % 8 != 0)
FATAL_ERROR("The width in pixels (%d) isn't a multiple of 8.\n", image->width);
if (image->height % 8 != 0)
FATAL_ERROR("The height in pixels (%d) isn't a multiple of 8.\n", image->height);
int tilesWidth = image->width / 8;
int tilesHeight = image->height / 8;
if (tilesWidth % metatileWidth != 0)
FATAL_ERROR("The width in tiles (%d) isn't a multiple of the specified metatile width (%d)", tilesWidth, metatileWidth);
if (tilesHeight % metatileHeight != 0)
FATAL_ERROR("The height in tiles (%d) isn't a multiple of the specified metatile height (%d)", tilesHeight, metatileHeight);
int maxNumTiles = tilesWidth * tilesHeight;
if (numTiles == 0)
numTiles = maxNumTiles;
else if (numTiles > maxNumTiles)
FATAL_ERROR("The specified number of tiles (%d) is greater than the maximum possible value (%d).\n", numTiles, maxNumTiles);
int bufferSize = numTiles * tileSize;
unsigned char *buffer = malloc(bufferSize);
if (buffer == NULL)
FATAL_ERROR("Failed to allocate memory for pixels.\n");
int metatilesWide = tilesWidth / metatileWidth;
switch (bitDepth) {
case 1:
ConvertToTiles1Bpp(image->pixels, buffer, numTiles, metatilesWide, metatileWidth, metatileHeight, invertColors);
break;
case 4:
ConvertToTiles4Bpp(image->pixels, buffer, numTiles, metatilesWide, metatileWidth, metatileHeight, invertColors);
break;
case 8:
ConvertToTiles8Bpp(image->pixels, buffer, numTiles, metatilesWide, metatileWidth, metatileHeight, invertColors);
break;
}
WriteWholeFile(path, buffer, bufferSize);
free(buffer);
}
void FreeImage(struct Image *image)
{
free(image->pixels);
image->pixels = NULL;
}
void ReadGbaPalette(char *path, struct Palette *palette)
{
int fileSize;
unsigned char *data = ReadWholeFile(path, &fileSize);
if (fileSize % 2 != 0)
FATAL_ERROR("The file size (%d) is not a multiple of 2.\n", fileSize);
palette->numColors = fileSize / 2;
for (int i = 0; i < palette->numColors; i++) {
uint16_t paletteEntry = (data[i * 2 + 1] << 8) | data[i * 2];
palette->colors[i].red = UPCONVERT_BIT_DEPTH(GET_GBA_PAL_RED(paletteEntry));
palette->colors[i].green = UPCONVERT_BIT_DEPTH(GET_GBA_PAL_GREEN(paletteEntry));
palette->colors[i].blue = UPCONVERT_BIT_DEPTH(GET_GBA_PAL_BLUE(paletteEntry));
}
free(data);
}
void WriteGbaPalette(char *path, struct Palette *palette)
{
FILE *fp = fopen(path, "wb");
if (fp == NULL)
FATAL_ERROR("Failed to open \"%s\" for writing.\n", path);
for (int i = 0; i < palette->numColors; i++) {
unsigned char red = DOWNCONVERT_BIT_DEPTH(palette->colors[i].red);
unsigned char green = DOWNCONVERT_BIT_DEPTH(palette->colors[i].green);
unsigned char blue = DOWNCONVERT_BIT_DEPTH(palette->colors[i].blue);
uint16_t paletteEntry = SET_GBA_PAL(red, green, blue);
fputc(paletteEntry & 0xFF, fp);
fputc(paletteEntry >> 8, fp);
}
fclose(fp);
}

36
tools/gbagfx/gfx.h
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@ -1,36 +0,0 @@
// Copyright (c) 2015 YamaArashi
#ifndef GFX_H
#define GFX_H
#include <stdint.h>
#include <stdbool.h>
struct Color {
unsigned char red;
unsigned char green;
unsigned char blue;
};
struct Palette {
struct Color colors[256];
int numColors;
};
struct Image {
int width;
int height;
int bitDepth;
unsigned char *pixels;
bool hasPalette;
struct Palette palette;
bool hasTransparency;
};
void ReadImage(char *path, int tilesWidth, int bitDepth, int metatileWidth, int metatileHeight, struct Image *image, bool invertColors);
void WriteImage(char *path, int numTiles, int bitDepth, int metatileWidth, int metatileHeight, struct Image *image, bool invertColors);
void FreeImage(struct Image *image);
void ReadGbaPalette(char *path, struct Palette *palette);
void WriteGbaPalette(char *path, struct Palette *palette);
#endif // GFX_H

31
tools/gbagfx/global.h
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@ -1,31 +0,0 @@
// Copyright (c) 2015 YamaArashi
#ifndef GLOBAL_H
#define GLOBAL_H
#include <stdio.h>
#include <stdlib.h>
#ifdef _MSC_VER
#define FATAL_ERROR(format, ...) \
do { \
fprintf(stderr, format, __VA_ARGS__); \
exit(1); \
} while (0)
#define UNUSED
#else
#define FATAL_ERROR(format, ...) \
do { \
fprintf(stderr, format, ##__VA_ARGS__); \
exit(1); \
} while (0)
#define UNUSED __attribute__((__unused__))
#endif // _MSC_VER
#endif // GLOBAL_H

38
tools/gbagfx/huff.h
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@ -1,38 +0,0 @@
#ifndef HUFF_H
#define HUFF_H
union HuffNode;
struct HuffData {
unsigned value:31;
unsigned isLeaf:1;
};
struct HuffLeaf {
struct HuffData header;
unsigned char key;
};
struct HuffBranch {
struct HuffData header;
union HuffNode * left;
union HuffNode * right;
};
union HuffNode {
struct HuffData header;
struct HuffLeaf leaf;
struct HuffBranch branch;
};
typedef union HuffNode HuffNode_t;
struct BitEncoding {
unsigned long long nbits:6;
unsigned long long bitstring:58;
};
unsigned char * HuffCompress(unsigned char * buffer, int srcSize, int * compressedSize_p, int bitDepth);
unsigned char * HuffDecompress(unsigned char * buffer, int srcSize, int * uncompressedSize_p);
#endif //HUFF_H

9
tools/gbagfx/jasc_pal.h
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@ -1,9 +0,0 @@
// Copyright (c) 2015 YamaArashi
#ifndef JASC_PAL_H
#define JASC_PAL_H
void ReadJascPalette(char *path, struct Palette *palette);
void WriteJascPalette(char *path, struct Palette *palette);
#endif // JASC_PAL_H

153
tools/gbagfx/lz.c
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@ -1,153 +0,0 @@
// Copyright (c) 2015 YamaArashi
#include <stdlib.h>
#include <stdbool.h>
#include "global.h"
#include "lz.h"
unsigned char *LZDecompress(unsigned char *src, int srcSize, int *uncompressedSize)
{
if (srcSize < 4)
goto fail;
int destSize = (src[3] << 16) | (src[2] << 8) | src[1];
unsigned char *dest = malloc(destSize);
if (dest == NULL)
goto fail;
int srcPos = 4;
int destPos = 0;
for (;;) {
if (srcPos >= srcSize)
goto fail;
unsigned char flags = src[srcPos++];
for (int i = 0; i < 8; i++) {
if (flags & 0x80) {
if (srcPos + 1 >= srcSize)
goto fail;
int blockSize = (src[srcPos] >> 4) + 3;
int blockDistance = (((src[srcPos] & 0xF) << 8) | src[srcPos + 1]) + 1;
srcPos += 2;
int blockPos = destPos - blockDistance;
// Some Ruby/Sapphire tilesets overflow.
if (destPos + blockSize > destSize) {
blockSize = destSize - destPos;
fprintf(stderr, "Destination buffer overflow.\n");
}
if (blockPos < 0)
goto fail;
for (int j = 0; j < blockSize; j++)
dest[destPos++] = dest[blockPos + j];
} else {
if (srcPos >= srcSize || destPos >= destSize)
goto fail;
dest[destPos++] = src[srcPos++];
}
if (destPos == destSize) {
*uncompressedSize = destSize;
return dest;
}
flags <<= 1;
}
}
fail:
FATAL_ERROR("Fatal error while decompressing LZ file.\n");
}
unsigned char *LZCompress(unsigned char *src, int srcSize, int *compressedSize, const int minDistance)
{
if (srcSize <= 0)
goto fail;
int worstCaseDestSize = 4 + srcSize + ((srcSize + 7) / 8);
// Round up to the next multiple of four.
worstCaseDestSize = (worstCaseDestSize + 3) & ~3;
unsigned char *dest = malloc(worstCaseDestSize);
if (dest == NULL)
goto fail;
// header
dest[0] = 0x10; // LZ compression type
dest[1] = (unsigned char)srcSize;
dest[2] = (unsigned char)(srcSize >> 8);
dest[3] = (unsigned char)(srcSize >> 16);
int srcPos = 0;
int destPos = 4;
for (;;) {
unsigned char *flags = &dest[destPos++];
*flags = 0;
for (int i = 0; i < 8; i++) {
int bestBlockDistance = 0;
int bestBlockSize = 0;
int blockDistance = minDistance;
while (blockDistance <= srcPos && blockDistance <= 0x1000) {
int blockStart = srcPos - blockDistance;
int blockSize = 0;
while (blockSize < 18
&& srcPos + blockSize < srcSize
&& src[blockStart + blockSize] == src[srcPos + blockSize])
blockSize++;
if (blockSize > bestBlockSize) {
bestBlockDistance = blockDistance;
bestBlockSize = blockSize;
if (blockSize == 18)
break;
}
blockDistance++;
}
if (bestBlockSize >= 3) {
*flags |= (0x80 >> i);
srcPos += bestBlockSize;
bestBlockSize -= 3;
bestBlockDistance--;
dest[destPos++] = (bestBlockSize << 4) | ((unsigned int)bestBlockDistance >> 8);
dest[destPos++] = (unsigned char)bestBlockDistance;
} else {
dest[destPos++] = src[srcPos++];
}
if (srcPos == srcSize) {
// Pad to multiple of 4 bytes.
int remainder = destPos % 4;
if (remainder != 0) {
for (int i = 0; i < 4 - remainder; i++)
dest[destPos++] = 0;
}
*compressedSize = destPos;
return dest;
}
}
}
fail:
FATAL_ERROR("Fatal error while compressing LZ file.\n");
}

9
tools/gbagfx/lz.h
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@ -1,9 +0,0 @@
// Copyright (c) 2015 YamaArashi
#ifndef LZ_H
#define LZ_H
unsigned char *LZDecompress(unsigned char *src, int srcSize, int *uncompressedSize);
unsigned char *LZCompress(unsigned char *src, int srcSize, int *compressedSize, const int minDistance);
#endif // LZ_H

9
tools/gbagfx/rl.h
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@ -1,9 +0,0 @@
// Copyright (c) 2016 YamaArashi
#ifndef RL_H
#define RL_H
unsigned char *RLDecompress(unsigned char *src, int srcSize, int *uncompressedSize);
unsigned char *RLCompress(unsigned char *src, int srcSize, int *compressedSize);
#endif // RL_H

124
tools/gbagfx/util.c
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@ -1,124 +0,0 @@
// Copyright (c) 2015 YamaArashi
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <errno.h>
#include <limits.h>
#include "global.h"
#include "util.h"
bool ParseNumber(char *s, char **end, int radix, int *intValue)
{
char *localEnd;
if (end == NULL)
end = &localEnd;
errno = 0;
const long longValue = strtol(s, end, radix);
if (*end == s)
return false; // not a number
if ((longValue == LONG_MIN || longValue == LONG_MAX) && errno == ERANGE)
return false;
if (longValue > INT_MAX)
return false;
if (longValue < INT_MIN)
return false;
*intValue = (int)longValue;
return true;
}
char *GetFileExtension(char *path)
{
char *extension = path;
while (*extension != 0)
extension++;
while (extension > path && *extension != '.')
extension--;
if (extension == path)
return NULL;
extension++;
if (*extension == 0)
return NULL;
return extension;
}
unsigned char *ReadWholeFile(char *path, int *size)
{
FILE *fp = fopen(path, "rb");
if (fp == NULL)
FATAL_ERROR("Failed to open \"%s\" for reading.\n", path);
fseek(fp, 0, SEEK_END);
*size = ftell(fp);
unsigned char *buffer = malloc(*size);
if (buffer == NULL)
FATAL_ERROR("Failed to allocate memory for reading \"%s\".\n", path);
rewind(fp);
if (fread(buffer, *size, 1, fp) != 1)
FATAL_ERROR("Failed to read \"%s\".\n", path);
fclose(fp);
return buffer;
}
unsigned char *ReadWholeFileZeroPadded(char *path, int *size, int padAmount)
{
FILE *fp = fopen(path, "rb");
if (fp == NULL)
FATAL_ERROR("Failed to open \"%s\" for reading.\n", path);
fseek(fp, 0, SEEK_END);
*size = ftell(fp);
unsigned char *buffer = calloc(*size + padAmount, 1);
if (buffer == NULL)
FATAL_ERROR("Failed to allocate memory for reading \"%s\".\n", path);
rewind(fp);
if (fread(buffer, *size, 1, fp) != 1)
FATAL_ERROR("Failed to read \"%s\".\n", path);
fclose(fp);
return buffer;
}
void WriteWholeFile(char *path, void *buffer, int bufferSize)
{
FILE *fp = fopen(path, "wb");
if (fp == NULL)
FATAL_ERROR("Failed to open \"%s\" for writing.\n", path);
if (fwrite(buffer, bufferSize, 1, fp) != 1)
FATAL_ERROR("Failed to write to \"%s\".\n", path);
fclose(fp);
}

14
tools/gbagfx/util.h
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@ -1,14 +0,0 @@
// Copyright (c) 2015 YamaArashi
#ifndef UTIL_H
#define UTIL_H
#include <stdbool.h>
bool ParseNumber(char *s, char **end, int radix, int *intValue);
char *GetFileExtension(char *path);
unsigned char *ReadWholeFile(char *path, int *size);
unsigned char *ReadWholeFileZeroPadded(char *path, int *size, int padAmount);
void WriteWholeFile(char *path, void *buffer, int bufferSize);
#endif // UTIL_H

1
tools/mid2agb/.gitignore vendored
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@ -1 +0,0 @@
mid2agb

18
tools/mid2agb/Makefile
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@ -1,18 +0,0 @@
CXX := g++
CXXFLAGS := -std=c++11 -O2 -Wall -Wno-switch -Werror
SRCS := agb.cpp error.cpp main.cpp midi.cpp tables.cpp
HEADERS := agb.h error.h main.h midi.h tables.h
.PHONY: all clean
all: mid2agb
@:
mid2agb: $(SRCS) $(HEADERS)
$(CXX) $(CXXFLAGS) $(SRCS) -o $@ $(LDFLAGS)
clean:
$(RM) mid2agb mid2agb.exe

1
tools/preproc/.gitignore vendored
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@ -1 +0,0 @@
preproc

20
tools/preproc/Makefile
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@ -1,20 +0,0 @@
CXX := g++
CXXFLAGS := -std=c++11 -O2 -Wall -Wno-switch -Werror
SRCS := asm_file.cpp c_file.cpp charmap.cpp preproc.cpp string_parser.cpp \
utf8.cpp
HEADERS := asm_file.h c_file.h char_util.h charmap.h preproc.h string_parser.h \
utf8.h
.PHONY: all clean
all: preproc
@:
preproc: $(SRCS) $(HEADERS)
$(CXX) $(CXXFLAGS) $(SRCS) -o $@ $(LDFLAGS)
clean:
$(RM) preproc preproc.exe

1
tools/scaninc/.gitignore vendored
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@ -1 +0,0 @@
scaninc

18
tools/scaninc/Makefile
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@ -1,18 +0,0 @@
CXX = g++
CXXFLAGS = -Wall -Werror -std=c++11 -O2
SRCS = scaninc.cpp c_file.cpp asm_file.cpp source_file.cpp
HEADERS := scaninc.h asm_file.h c_file.h source_file.h
.PHONY: all clean
all: scaninc
@:
scaninc: $(SRCS) $(HEADERS)
$(CXX) $(CXXFLAGS) $(SRCS) -o $@ $(LDFLAGS)
clean:
$(RM) scaninc scaninc.exe

13
tools/src/CMakeLists.txt Normal file
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@ -0,0 +1,13 @@
# libraries
add_subdirectory(util)
# binaries
add_subdirectory(agb2mid)
add_subdirectory(aif2pcm)
add_subdirectory(asset_processor)
add_subdirectory(bin2c)
add_subdirectory(gbafix)
add_subdirectory(gbagfx)
add_subdirectory(mid2agb)
add_subdirectory(preproc)
add_subdirectory(scaninc)
add_subdirectory(tmc_strings)

6
tools/src/agb2mid/CMakeLists.txt Normal file
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@ -0,0 +1,6 @@
file(GLOB_RECURSE sources *.cpp)
add_executable(agb2mid ${sources})
target_include_directories(agb2mid PRIVATE .)
install(TARGETS agb2mid RUNTIME DESTINATION bin)

0
tools/agb2mid/LICENSE → tools/src/agb2mid/LICENSE
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0
tools/agb2mid/agb.cpp → tools/src/agb2mid/agb.cpp
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0
tools/agb2mid/agb.h → tools/src/agb2mid/agb.h
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0
tools/agb2mid/error.cpp → tools/src/agb2mid/error.cpp
View File

0
tools/agb2mid/error.h → tools/src/agb2mid/error.h
View File

0
tools/agb2mid/main.cpp → tools/src/agb2mid/main.cpp
View File

0
tools/agb2mid/main.h → tools/src/agb2mid/main.h
View File

0
tools/agb2mid/midi.cpp → tools/src/agb2mid/midi.cpp
View File

0
tools/agb2mid/midi.h → tools/src/agb2mid/midi.h
View File

0
tools/agb2mid/tables.cpp → tools/src/agb2mid/tables.cpp
View File

0
tools/agb2mid/tables.h → tools/src/agb2mid/tables.h
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7
tools/src/aif2pcm/CMakeLists.txt Normal file
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@ -0,0 +1,7 @@
file(GLOB_RECURSE sources *.c)
add_executable(aif2pcm ${sources})
target_include_directories(aif2pcm PRIVATE .)
target_link_libraries(aif2pcm PRIVATE m)
install(TARGETS aif2pcm RUNTIME DESTINATION bin)

0
tools/aif2pcm/LICENSE → tools/src/aif2pcm/LICENSE
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164
tools/src/aif2pcm/extended.c Normal file
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/* $Id: extended.c,v 1.8 2006/12/23 11:17:49 toad32767 Exp $ */
/*-
* Copyright (c) 2005, 2006 by Marco Trillo <marcotrillo@gmail.com>
*
* Permission is hereby granted, free of charge, to any
* person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the
* Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice
* shall be included in all copies or substantial portions of
* the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
* OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <math.h>
#include <string.h>
#include <stdint.h>
/*
* Infinite & NAN values
* for non-IEEE systems
*/
#ifndef HUGE_VAL
#ifdef HUGE
#define INFINITE_VALUE HUGE
#define NAN_VALUE HUGE
#endif
#else
#define INFINITE_VALUE HUGE_VAL
#define NAN_VALUE HUGE_VAL
#endif
/*
* IEEE 754 Extended Precision
*
* Implementation here is the 80-bit extended precision
* format of Motorola 68881, Motorola 68882 and Motorola
* 68040 FPUs, as well as Intel 80x87 FPUs.
*
* See:
* http://www.freescale.com/files/32bit/doc/fact_sheet/BR509.pdf
*/
/*
* Exponent range: [-16383,16383]
* Precision for mantissa: 64 bits with no hidden bit
* Bias: 16383
*/
/*
* Write IEEE Extended Precision Numbers
*/
void ieee754_write_extended(double in, uint8_t* out) {
int sgn, exp, shift;
double fraction, t;
unsigned int lexp, hexp;
unsigned long low, high;
if (in == 0.0) {
memset(out, 0, 10);
return;
}
if (in < 0.0) {
in = fabs(in);
sgn = 1;
} else
sgn = 0;
fraction = frexp(in, &exp);
if (exp == 0 || exp > 16384) {
if (exp > 16384) /* infinite value */
low = high = 0;
else {
low = 0x80000000;
high = 0;
}
exp = 32767;
goto done;
}
fraction = ldexp(fraction, 32);
t = floor(fraction);
low = (unsigned long)t;
fraction -= t;
t = floor(ldexp(fraction, 32));
high = (unsigned long)t;
/* Convert exponents < -16382 to -16382 (then they will be
* stored as -16383) */
if (exp < -16382) {
shift = 0 - exp - 16382;
high >>= shift;
high |= (low << (32 - shift));
low >>= shift;
exp = -16382;
}
exp += 16383 - 1; /* bias */
done:
lexp = ((unsigned int)exp) >> 8;
hexp = ((unsigned int)exp) & 0xFF;
/* big endian */
out[0] = ((uint8_t)sgn) << 7;
out[0] |= (uint8_t)lexp;
out[1] = (uint8_t)hexp;
out[2] = (uint8_t)(low >> 24);
out[3] = (uint8_t)((low >> 16) & 0xFF);
out[4] = (uint8_t)((low >> 8) & 0xFF);
out[5] = (uint8_t)(low & 0xFF);
out[6] = (uint8_t)(high >> 24);
out[7] = (uint8_t)((high >> 16) & 0xFF);
out[8] = (uint8_t)((high >> 8) & 0xFF);
out[9] = (uint8_t)(high & 0xFF);
return;
}
/*
* Read IEEE Extended Precision Numbers
*/
double ieee754_read_extended(uint8_t* in) {
int sgn, exp;
unsigned long low, high;
double out;
/* Extract the components from the big endian buffer */
sgn = (int)(in[0] >> 7);
exp = ((int)(in[0] & 0x7F) << 8) | ((int)in[1]);
low = (((unsigned long)in[2]) << 24) | (((unsigned long)in[3]) << 16) | (((unsigned long)in[4]) << 8) |
(unsigned long)in[5];
high = (((unsigned long)in[6]) << 24) | (((unsigned long)in[7]) << 16) | (((unsigned long)in[8]) << 8) |
(unsigned long)in[9];
if (exp == 0 && low == 0 && high == 0)
return (sgn ? -0.0 : 0.0);
switch (exp) {
case 32767:
if (low == 0 && high == 0)
return (sgn ? -INFINITE_VALUE : INFINITE_VALUE);
else
return (sgn ? -NAN_VALUE : NAN_VALUE);
default:
exp -= 16383; /* unbias exponent */
}
out = ldexp((double)low, -31 + exp);
out += ldexp((double)high, -63 + exp);
return (sgn ? -out : out);
}

799
tools/src/aif2pcm/main.c Normal file
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// Copyright(c) 2016 huderlem
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <stdint.h>
#include <limits.h>
/* extended.c */
void ieee754_write_extended(double, uint8_t*);
double ieee754_read_extended(uint8_t*);
#ifdef _MSC_VER
#define FATAL_ERROR(format, ...) \
do { \
fprintf(stderr, format, __VA_ARGS__); \
exit(1); \
} while (0)
#else
#define FATAL_ERROR(format, ...) \
do { \
fprintf(stderr, format, ##__VA_ARGS__); \
exit(1); \
} while (0)
#endif // _MSC_VER
typedef struct {
unsigned long num_samples;
uint8_t* samples;
uint8_t midi_note;
bool has_loop;
unsigned long loop_offset;
double sample_rate;
unsigned long real_num_samples;
} AifData;
struct Bytes {
unsigned long length;
uint8_t* data;
};
struct Marker {
unsigned short id;
unsigned long position;
// don't care about the name
};
struct Bytes* read_bytearray(const char* filename) {
struct Bytes* bytes = malloc(sizeof(struct Bytes));
FILE* f = fopen(filename, "rb");
if (!f) {
FATAL_ERROR("Failed to open '%s' for reading!\n", filename);
}
fseek(f, 0, SEEK_END);
bytes->length = ftell(f);
fseek(f, 0, SEEK_SET);
bytes->data = malloc(bytes->length);
unsigned long read = fread(bytes->data, bytes->length, 1, f);
fclose(f);
if (read <= 0) {
FATAL_ERROR("Failed to read data from '%s'!\n", filename);
}
return bytes;
}
void write_bytearray(const char* filename, struct Bytes* bytes) {
FILE* f = fopen(filename, "wb");
if (!f) {
FATAL_ERROR("Failed to open '%s' for writing!\n", filename);
}
fwrite(bytes->data, bytes->length, 1, f);
fclose(f);
}
void free_bytearray(struct Bytes* bytes) {
free(bytes->data);
free(bytes);
}
char* get_file_extension(char* filename) {
char* index = strrchr(filename, '.');
if (!index || index == filename) {
return NULL;
}
return index + 1;
}
char* new_file_extension(char* filename, char* ext) {
char* index = strrchr(filename, '.');
if (!index || index == filename) {
index = filename + strlen(filename);
}
int length = index - filename;
char* new_filename = malloc(length + 1 + strlen(ext) + 1);
if (new_filename) {
strcpy(new_filename, filename);
new_filename[length] = '.';
strcpy(new_filename + length + 1, ext);
}
return new_filename;
}
void read_aif(struct Bytes* aif, AifData* aif_data) {
aif_data->has_loop = false;
aif_data->num_samples = 0;
unsigned long pos = 0;
char chunk_name[5];
chunk_name[4] = '\0';
char chunk_type[5];
chunk_type[4] = '\0';
// Check for FORM Chunk
memcpy(chunk_name, &aif->data[pos], 4);
pos += 4;
if (strcmp(chunk_name, "FORM") != 0) {
FATAL_ERROR("Input .aif file has invalid header Chunk '%s'!\n", chunk_name);
}
// Read size of whole file.
unsigned long whole_chunk_size = aif->data[pos++] << 24;
whole_chunk_size |= (aif->data[pos++] << 16);
whole_chunk_size |= (aif->data[pos++] << 8);
whole_chunk_size |= (uint8_t)aif->data[pos++];
unsigned long expected_whole_chunk_size = aif->length - 8;
if (whole_chunk_size != expected_whole_chunk_size) {
FATAL_ERROR("FORM Chunk ckSize '%lu' doesn't match actual size '%lu'!\n", whole_chunk_size,
expected_whole_chunk_size);
}
// Check for AIFF Form Type
memcpy(chunk_type, &aif->data[pos], 4);
pos += 4;
if (strcmp(chunk_type, "AIFF") != 0) {
FATAL_ERROR("FORM Type is '%s', but it must be AIFF!", chunk_type);
}
struct Marker* markers = NULL;
unsigned short num_markers = 0, loop_start = 0, loop_end = 0;
unsigned long num_sample_frames = 0;
// Read all the Chunks to populate the AifData struct.
while ((pos + 8) < aif->length) {
// Read Chunk id
memcpy(chunk_name, &aif->data[pos], 4);
pos += 4;
unsigned long chunk_size = (aif->data[pos++] << 24);
chunk_size |= (aif->data[pos++] << 16);
chunk_size |= (aif->data[pos++] << 8);
chunk_size |= aif->data[pos++];
if ((pos + chunk_size) > aif->length) {
FATAL_ERROR("%s chunk at 0x%lx reached end of file before finishing\n", chunk_name, pos);
}
if (strcmp(chunk_name, "COMM") == 0) {
short num_channels = (aif->data[pos++] << 8);
num_channels |= (uint8_t)aif->data[pos++];
if (num_channels != 1) {
FATAL_ERROR("numChannels (%d) in the COMM Chunk must be 1!\n", num_channels);
}
num_sample_frames = (aif->data[pos++] << 24);
num_sample_frames |= (aif->data[pos++] << 16);
num_sample_frames |= (aif->data[pos++] << 8);
num_sample_frames |= (uint8_t)aif->data[pos++];
short sample_size = (aif->data[pos++] << 8);
sample_size |= (uint8_t)aif->data[pos++];
if (sample_size != 8) {
FATAL_ERROR("sampleSize (%d) in the COMM Chunk must be 8!\n", sample_size);
}
double sample_rate = ieee754_read_extended((uint8_t*)(aif->data + pos));
pos += 10;
aif_data->sample_rate = sample_rate;
if (aif_data->num_samples == 0) {
aif_data->num_samples = num_sample_frames;
}
} else if (strcmp(chunk_name, "MARK") == 0) {
num_markers = (aif->data[pos++] << 8);
num_markers |= (uint8_t)aif->data[pos++];
if (markers) {
FATAL_ERROR("More than one MARK Chunk in file!\n");
}
markers = calloc(num_markers, sizeof(struct Marker));
// Read each marker.
for (int i = 0; i < num_markers; i++) {
unsigned short marker_id = (aif->data[pos++] << 8);
marker_id |= (uint8_t)aif->data[pos++];
unsigned long marker_position = (aif->data[pos++] << 24);
marker_position |= (aif->data[pos++] << 16);
marker_position |= (aif->data[pos++] << 8);
marker_position |= (uint8_t)aif->data[pos++];
// Marker name is a Pascal-style string.
uint8_t marker_name_size = aif->data[pos++];
// We don't actually need the marker name for anything anymore.
/*char *marker_name = (char *)malloc((marker_name_size + 1) * sizeof(char));
memcpy(marker_name, &aif->data[pos], marker_name_size);
marker_name[marker_name_size] = '\0';*/
pos += marker_name_size + !(marker_name_size & 1);
markers[i].id = marker_id;
markers[i].position = marker_position;
}
} else if (strcmp(chunk_name, "INST") == 0) {
uint8_t midi_note = (uint8_t)aif->data[pos++];
aif_data->midi_note = midi_note;
// Skip over data we don't need.
pos += 7;
unsigned short loop_type = (aif->data[pos++] << 8);
loop_type |= (uint8_t)aif->data[pos++];
if (loop_type) {
loop_start = (aif->data[pos++] << 8);
loop_start |= (uint8_t)aif->data[pos++];
loop_end = (aif->data[pos++] << 8);
loop_end |= (uint8_t)aif->data[pos++];
} else {
// Skip NoLooping sustain loop.
pos += 4;
}
// Skip release loop, we don't need it.
pos += 6;
} else if (strcmp(chunk_name, "SSND") == 0) {
// Skip offset and blockSize
pos += 8;
unsigned long num_samples = chunk_size - 8;
uint8_t* sample_data = (uint8_t*)malloc(num_samples * sizeof(uint8_t));
memcpy(sample_data, &aif->data[pos], num_samples);
aif_data->samples = sample_data;
aif_data->real_num_samples = num_samples;
pos += chunk_size - 8;
} else {
// Skip over unsupported chunks.
pos += chunk_size;
}
}
if (markers) {
// Resolve loop points.
struct Marker* cur_marker = markers;
// Grab loop start point.
for (int i = 0; i < num_markers; i++, cur_marker++) {
if (cur_marker->id == loop_start) {
aif_data->loop_offset = cur_marker->position;
aif_data->has_loop = true;
break;
}
}
cur_marker = markers;
// Grab loop end point.
for (int i = 0; i < num_markers; i++, cur_marker++) {
if (cur_marker->id == loop_end) {
if (cur_marker->position < aif_data->loop_offset) {
aif_data->loop_offset = cur_marker->position;
aif_data->has_loop = true;
}
aif_data->num_samples = cur_marker->position;
break;
}
}
free(markers);
}
}
// This is a table of deltas between sample values in compressed PCM data.
const int gDeltaEncodingTable[] = {
0, 1, 4, 9, 16, 25, 36, 49, -64, -49, -36, -25, -16, -9, -4, -1,
};
struct Bytes* delta_decompress(struct Bytes* delta, unsigned int expected_length) {
struct Bytes* pcm = malloc(sizeof(struct Bytes));
pcm->length = expected_length;
pcm->data = malloc(pcm->length + 0x40);
uint8_t hi, lo;
unsigned int i = 0;
unsigned int j = 0;
int k;
int8_t base;
while (i < delta->length) {
base = (int8_t)delta->data[i++];
pcm->data[j++] = (uint8_t)base;
if (i >= delta->length) {
break;
}
if (j >= pcm->length) {
break;
}
lo = delta->data[i] & 0xf;
base += gDeltaEncodingTable[lo];
pcm->data[j++] = base;
i++;
if (i >= delta->length) {
break;
}
if (j >= pcm->length) {
break;
}
for (k = 0; k < 31; k++) {
hi = (delta->data[i] >> 4) & 0xf;
base += gDeltaEncodingTable[hi];
pcm->data[j++] = base;
if (j >= pcm->length) {
break;
}
lo = delta->data[i] & 0xf;
base += gDeltaEncodingTable[lo];
pcm->data[j++] = base;
i++;
if (i >= delta->length) {
break;
}
if (j >= pcm->length) {
break;
}
}
if (j >= pcm->length) {
break;
}
}
pcm->length = j;
return pcm;
}
int get_delta_index(uint8_t sample, uint8_t prev_sample) {
int best_error = INT_MAX;
int best_index = -1;
for (int i = 0; i < 16; i++) {
uint8_t new_sample = prev_sample + gDeltaEncodingTable[i];
int error = sample > new_sample ? sample - new_sample : new_sample - sample;
if (error < best_error) {
best_error = error;
best_index = i;
}
}
return best_index;
}
struct Bytes* delta_compress(struct Bytes* pcm) {
struct Bytes* delta = malloc(sizeof(struct Bytes));
// estimate the length so we can malloc
int num_blocks = pcm->length / 64;
delta->length = num_blocks * 33;
int extra = pcm->length % 64;
if (extra) {
delta->length += 1;
extra -= 1;
}
if (extra) {
delta->length += 1;
extra -= 1;
}
if (extra) {
delta->length += (extra + 1) / 2;
}
delta->data = malloc(delta->length + 33);
unsigned int i = 0;
unsigned int j = 0;
int k;
uint8_t base;
int delta_index;
while (i < pcm->length) {
base = pcm->data[i++];
delta->data[j++] = base;
if (i >= pcm->length) {
break;
}
delta_index = get_delta_index(pcm->data[i++], base);
base += gDeltaEncodingTable[delta_index];
delta->data[j++] = delta_index;
for (k = 0; k < 31; k++) {
if (i >= pcm->length) {
break;
}
delta_index = get_delta_index(pcm->data[i++], base);
base += gDeltaEncodingTable[delta_index];
delta->data[j] = (delta_index << 4);
if (i >= pcm->length) {
break;
}
delta_index = get_delta_index(pcm->data[i++], base);
base += gDeltaEncodingTable[delta_index];
delta->data[j++] |= delta_index;
}
}
delta->length = j;
return delta;
}
#define STORE_U32_LE(dest, value) \
do { \
*(dest) = (value)&0xff; \
*((dest) + 1) = ((value) >> 8) & 0xff; \
*((dest) + 2) = ((value) >> 16) & 0xff; \
*((dest) + 3) = ((value) >> 24) & 0xff; \
} while (0)
#define LOAD_U32_LE(var, src) \
do { \
(var) = *(src); \
(var) |= (*((src) + 1) << 8); \
(var) |= (*((src) + 2) << 16); \
(var) |= (*((src) + 3) << 24); \
} while (0)
// Reads an .aif file and produces a .pcm file containing an array of 8-bit samples.
void aif2pcm(const char* aif_filename, const char* pcm_filename, bool compress) {
struct Bytes* aif = read_bytearray(aif_filename);
AifData aif_data = { 0, 0, 0, 0, 0, 0, 0 };
read_aif(aif, &aif_data);
int header_size = 0x10;
struct Bytes* pcm;
struct Bytes output = { 0, 0 };
if (compress) {
struct Bytes* input = malloc(sizeof(struct Bytes));
input->data = aif_data.samples;
input->length = aif_data.real_num_samples;
pcm = delta_compress(input);
free(input);
} else {
pcm = malloc(sizeof(struct Bytes));
pcm->data = aif_data.samples;
pcm->length = aif_data.real_num_samples;
}
output.length = header_size + pcm->length;
output.data = malloc(output.length);
uint32_t pitch_adjust = (uint32_t)(aif_data.sample_rate * 1024);
uint32_t loop_offset = (uint32_t)(aif_data.loop_offset);
uint32_t adjusted_num_samples = (uint32_t)(aif_data.num_samples - 1);
uint32_t flags = 0;
if (aif_data.has_loop)
flags |= 0x40000000;
if (compress)
flags |= 1;
STORE_U32_LE(output.data + 0, flags);
STORE_U32_LE(output.data + 4, pitch_adjust);
STORE_U32_LE(output.data + 8, loop_offset);
STORE_U32_LE(output.data + 12, adjusted_num_samples);
memcpy(&output.data[header_size], pcm->data, pcm->length);
write_bytearray(pcm_filename, &output);
free(aif->data);
free(aif);
free(pcm);
free(output.data);
free(aif_data.samples);
}
// Reads a .pcm file containing an array of 8-bit samples and produces an .aif file.
// See http://www-mmsp.ece.mcgill.ca/documents/audioformats/aiff/Docs/AIFF-1.3.pdf for .aif file specification.
void pcm2aif(const char* pcm_filename, const char* aif_filename, uint32_t base_note) {
struct Bytes* pcm = read_bytearray(pcm_filename);
AifData* aif_data = malloc(sizeof(AifData));
uint32_t flags;
LOAD_U32_LE(flags, pcm->data + 0);
aif_data->has_loop = flags & 0x40000000;
bool compressed = flags & 1;
uint32_t pitch_adjust;
LOAD_U32_LE(pitch_adjust, pcm->data + 4);
aif_data->sample_rate = pitch_adjust / 1024.0;
LOAD_U32_LE(aif_data->loop_offset, pcm->data + 8);
LOAD_U32_LE(aif_data->num_samples, pcm->data + 12);
aif_data->num_samples += 1;
if (compressed) {
struct Bytes* delta = pcm;
uint8_t* pcm_data = pcm->data;
delta->length -= 0x10;
delta->data += 0x10;
pcm = delta_decompress(delta, aif_data->num_samples);
free(pcm_data);
free(delta);
} else {
pcm->length -= 0x10;
pcm->data += 0x10;
}
aif_data->samples = malloc(pcm->length);
memcpy(aif_data->samples, pcm->data, pcm->length);
struct Bytes* aif = malloc(sizeof(struct Bytes));
aif->length = 54 + 60 + pcm->length;
aif->data = malloc(aif->length);
long pos = 0;
// First, write the FORM header chunk.
// FORM Chunk ckID
aif->data[pos++] = 'F';
aif->data[pos++] = 'O';
aif->data[pos++] = 'R';
aif->data[pos++] = 'M';
// FORM Chunk ckSize
unsigned long form_size = pos;
unsigned long data_size = aif->length - 8;
aif->data[pos++] = ((data_size >> 24) & 0xFF);
aif->data[pos++] = ((data_size >> 16) & 0xFF);
aif->data[pos++] = ((data_size >> 8) & 0xFF);
aif->data[pos++] = (data_size & 0xFF);
// FORM Chunk formType
aif->data[pos++] = 'A';
aif->data[pos++] = 'I';
aif->data[pos++] = 'F';
aif->data[pos++] = 'F';
// Next, write the Common Chunk
// Common Chunk ckID
aif->data[pos++] = 'C';
aif->data[pos++] = 'O';
aif->data[pos++] = 'M';
aif->data[pos++] = 'M';
// Common Chunk ckSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 18;
// Common Chunk numChannels
aif->data[pos++] = 0;
aif->data[pos++] = 1; // 1 channel
// Common Chunk numSampleFrames
aif->data[pos++] = ((aif_data->num_samples >> 24) & 0xFF);
aif->data[pos++] = ((aif_data->num_samples >> 16) & 0xFF);
aif->data[pos++] = ((aif_data->num_samples >> 8) & 0xFF);
aif->data[pos++] = (aif_data->num_samples & 0xFF);
// Common Chunk sampleSize
aif->data[pos++] = 0;
aif->data[pos++] = 8; // 8 bits per sample
// Common Chunk sampleRate
// double sample_rate = pitch_adjust / 1024.0;
uint8_t sample_rate_buffer[10];
ieee754_write_extended(aif_data->sample_rate, sample_rate_buffer);
for (int i = 0; i < 10; i++) {
aif->data[pos++] = sample_rate_buffer[i];
}
if (aif_data->has_loop) {
// Marker Chunk ckID
aif->data[pos++] = 'M';
aif->data[pos++] = 'A';
aif->data[pos++] = 'R';
aif->data[pos++] = 'K';
// Marker Chunk ckSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 12 + (aif_data->has_loop ? 12 : 0);
// Marker Chunk numMarkers
aif->data[pos++] = 0;
aif->data[pos++] = (aif_data->has_loop ? 2 : 1);
// Marker loop start
aif->data[pos++] = 0;
aif->data[pos++] = 1; // id = 1
long loop_start = aif_data->loop_offset;
aif->data[pos++] = ((loop_start >> 24) & 0xFF);
aif->data[pos++] = ((loop_start >> 16) & 0xFF);
aif->data[pos++] = ((loop_start >> 8) & 0xFF);
aif->data[pos++] = (loop_start & 0xFF); // position
aif->data[pos++] = 5; // pascal-style string length
aif->data[pos++] = 'S';
aif->data[pos++] = 'T';
aif->data[pos++] = 'A';
aif->data[pos++] = 'R';
aif->data[pos++] = 'T'; // markerName
// Marker loop end
aif->data[pos++] = 0;
aif->data[pos++] = (aif_data->has_loop ? 2 : 1); // id = 2
long loop_end = aif_data->num_samples;
aif->data[pos++] = ((loop_end >> 24) & 0xFF);
aif->data[pos++] = ((loop_end >> 16) & 0xFF);
aif->data[pos++] = ((loop_end >> 8) & 0xFF);
aif->data[pos++] = (loop_end & 0xFF); // position
aif->data[pos++] = 3; // pascal-style string length
aif->data[pos++] = 'E';
aif->data[pos++] = 'N';
aif->data[pos++] = 'D';
}
// Instrument Chunk ckID
aif->data[pos++] = 'I';
aif->data[pos++] = 'N';
aif->data[pos++] = 'S';
aif->data[pos++] = 'T';
// Instrument Chunk ckSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 20;
aif->data[pos++] = base_note; // baseNote
aif->data[pos++] = 0; // detune
aif->data[pos++] = 0; // lowNote
aif->data[pos++] = 127; // highNote
aif->data[pos++] = 1; // lowVelocity
aif->data[pos++] = 127; // highVelocity
aif->data[pos++] = 0; // gain (hi)
aif->data[pos++] = 0; // gain (lo)
// Instrument Chunk sustainLoop
aif->data[pos++] = 0;
aif->data[pos++] = 1; // playMode = ForwardLooping
aif->data[pos++] = 0;
aif->data[pos++] = 1; // beginLoop marker id
aif->data[pos++] = 0;
aif->data[pos++] = 2; // endLoop marker id
// Instrument Chunk releaseLoop
aif->data[pos++] = 0;
aif->data[pos++] = 1; // playMode = ForwardLooping
aif->data[pos++] = 0;
aif->data[pos++] = 1; // beginLoop marker id
aif->data[pos++] = 0;
aif->data[pos++] = 2; // endLoop marker id
// Finally, write the Sound Data Chunk
// Sound Data Chunk ckID
aif->data[pos++] = 'S';
aif->data[pos++] = 'S';
aif->data[pos++] = 'N';
aif->data[pos++] = 'D';
// Sound Data Chunk ckSize
unsigned long sound_data_size = pcm->length + 8;
aif->data[pos++] = ((sound_data_size >> 24) & 0xFF);
aif->data[pos++] = ((sound_data_size >> 16) & 0xFF);
aif->data[pos++] = ((sound_data_size >> 8) & 0xFF);
aif->data[pos++] = (sound_data_size & 0xFF);
// Sound Data Chunk offset
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
// Sound Data Chunk blockSize
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
aif->data[pos++] = 0;
// Sound Data Chunk soundData
for (unsigned int i = 0; i < aif_data->loop_offset; i++) {
aif->data[pos++] = aif_data->samples[i];
}
int j = 0;
for (unsigned int i = aif_data->loop_offset; i < pcm->length; i++) {
int pcm_index = aif_data->loop_offset + (j++ % (pcm->length - aif_data->loop_offset));
aif->data[pos++] = aif_data->samples[pcm_index];
}
aif->length = pos;
// Go back and rewrite ckSize
data_size = aif->length - 8;
aif->data[form_size + 0] = ((data_size >> 24) & 0xFF);
aif->data[form_size + 1] = ((data_size >> 16) & 0xFF);
aif->data[form_size + 2] = ((data_size >> 8) & 0xFF);
aif->data[form_size + 3] = (data_size & 0xFF);
write_bytearray(aif_filename, aif);
free(aif->data);
free(aif);
}
void usage(void) {
fprintf(stderr, "Usage: aif2pcm bin_file [aif_file]\n");
fprintf(stderr, " aif2pcm aif_file [bin_file] [--compress]\n");
}
int main(int argc, char** argv) {
if (argc < 2) {
usage();
exit(1);
}
char* input_file = argv[1];
char* extension = get_file_extension(input_file);
char* output_file;
bool compressed = false;
if (argc > 3) {
for (int i = 3; i < argc; i++) {
if (strcmp(argv[i], "--compress") == 0) {
compressed = true;
}
}
}
if (strcmp(extension, "aif") == 0 || strcmp(extension, "aiff") == 0) {
if (argc >= 3) {
output_file = argv[2];
aif2pcm(input_file, output_file, compressed);
} else {
output_file = new_file_extension(input_file, "bin");
aif2pcm(input_file, output_file, compressed);
free(output_file);
}
} else if (strcmp(extension, "bin") == 0) {
if (argc >= 3) {
output_file = argv[2];
pcm2aif(input_file, output_file, 60);
} else {
output_file = new_file_extension(input_file, "aif");
pcm2aif(input_file, output_file, 60);
free(output_file);
}
} else {
FATAL_ERROR("Input file must be .aif or .bin: '%s'\n", input_file);
}
return 0;
}

8
tools/src/asset_processor/CMakeLists.txt Normal file
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@ -0,0 +1,8 @@
file(GLOB_RECURSE sources *.cpp)
add_executable(asset_processor ${sources})
target_include_directories(asset_processor PRIVATE .)
target_link_libraries(asset_processor PRIVATE project_settings)
target_link_libraries(asset_processor PRIVATE fmt::fmt nlohmann_json::nlohmann_json filesystem util)
install(TARGETS asset_processor RUNTIME DESTINATION bin)

16
tools/asset_processor/assets/aif.cpp → tools/src/asset_processor/assets/aif.cpp
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@ -2,8 +2,8 @@
#include "util.h" #include "util.h"
std::filesystem::path AifAsset::generateAssetPath() { std::filesystem::path AifAsset::generateAssetPath() {
std::filesystem::path path = this->path; std::filesystem::path asset_path = path;
return path.replace_extension(".aif"); return asset_path.replace_extension(".aif");
} }
void AifAsset::convertToHumanReadable(const std::vector<char>& baserom) { void AifAsset::convertToHumanReadable(const std::vector<char>& baserom) {
@ -11,17 +11,17 @@ void AifAsset::convertToHumanReadable(const std::vector<char>& baserom) {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "aif2pcm" / "aif2pcm"); cmd.push_back(toolsPath / "bin" / "aif2pcm");
cmd.push_back(this->path); cmd.push_back(path);
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
check_call(cmd); check_call(cmd);
} }
void AifAsset::buildToBinary() { void AifAsset::buildToBinary() {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "aif2pcm" / "aif2pcm"); cmd.push_back(toolsPath / "bin" / "aif2pcm");
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back(this->path); cmd.push_back(path);
check_call(cmd); check_call(cmd);
} }

0
tools/asset_processor/assets/aif.h → tools/src/asset_processor/assets/aif.h
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32
tools/src/asset_processor/assets/animation.cpp Normal file
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@ -0,0 +1,32 @@
#include "animation.h"
#include "reader.h"
#include <fmt/format.h>
#include <util/file.h>
void AnimationAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, start, size);
bool end_of_animation = false;
auto file = util::open_file(assetPath, "w");
while (!end_of_animation && reader.cursor + 3 < size) {
u8 frame_index = reader.read_u8();
u8 keyframe_duration = reader.read_u8();
u8 bitfield = reader.read_u8();
u8 bitfield2 = reader.read_u8();
end_of_animation = (bitfield2 & 0x80) != 0;
auto line = fmt::format("\tkeyframe frame_index={}", frame_index);
line += opt_param(", duration={}", 0, keyframe_duration);
line += opt_param(", bitfield={:#x}", 0, bitfield);
line += opt_param(", bitfield2={:#x}", 0, bitfield2);
std::fputs(line.c_str(), file.get());
std::fputc('\n', file.get());
}
if (!end_of_animation) {
std::fputs("@ TODO why no terminator?\n", file.get());
}
while (reader.cursor < size) {
u8 keyframe_count = reader.read_u8();
fmt::print(file.get(), "\t.byte {} @ keyframe count\n", keyframe_count);
}
}

0
tools/asset_processor/assets/animation.h → tools/src/asset_processor/assets/animation.h
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7
tools/src/asset_processor/assets/asset.cpp Normal file
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@ -0,0 +1,7 @@
#include "asset.h"
#include <util/file.h>
void BaseAsset::extractBinary(const std::vector<char>& baserom) {
auto file = util::open_file(path, "w");
std::fwrite(baserom.data() + start, 1, static_cast<size_t>(size), file.get());
}

33
tools/asset_processor/assets/asset.h → tools/src/asset_processor/assets/asset.h
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@ -3,30 +3,30 @@
#include "util.h" #include "util.h"
#include <filesystem> #include <filesystem>
#include <json_fwd.hpp> #include <nlohmann/json_fwd.hpp>
#include <string> #include <string>
#include <iostream> #include <iostream>
#include <utility>
class BaseAsset { class BaseAsset {
public: public:
BaseAsset(std::filesystem::path path, int start, int size, const nlohmann::json& asset) BaseAsset(std::filesystem::path path_, int start_, int size_, const nlohmann::json& asset_)
: path(path), start(start), size(size), asset(asset) { : path(std::move(path_)), start(start_), size(size_), asset(asset_) {
} }
virtual ~BaseAsset() = default; virtual ~BaseAsset() = default;
void setup() { void setup() {
// Cannot call virtual functions in constructor, so another function call is necessary // Cannot call virtual functions in constructor, so another function call is necessary
assetPath = this->generateAssetPath(); assetPath = generateAssetPath();
buildPath = this->generateBuildPath(); buildPath = generateBuildPath();
} }
// Extract the binary segment for this asset from the baserom and store it in a separate file. // Extract the binary segment for this asset from the baserom and store it in a separate file.
virtual void extractBinary(const std::vector<char>& baserom); virtual void extractBinary(const std::vector<char>& baserom);
// Convert the binary data for this asset to a human readable form. // Convert the binary data for this asset to a human readable form.
virtual void convertToHumanReadable(const std::vector<char>& baserom) { virtual void convertToHumanReadable([[maybe_unused]] const std::vector<char>& baserom) {
(void)baserom;
} }
// Build the asset from the human readable form back to the binary. // Build the asset from the human readable form back to the binary.
@ -34,30 +34,31 @@ class BaseAsset {
} }
// Returns the path to the binary file extracted from the baserom. // Returns the path to the binary file extracted from the baserom.
std::filesystem::path getPath() const { [[nodiscard]] std::filesystem::path getPath() const {
return path; return path;
} }
// Returns the path to the human readable asset file. // Returns the path to the human readable asset file.
std::filesystem::path getAssetPath() const { [[nodiscard]] std::filesystem::path getAssetPath() const {
return assetPath; return assetPath;
} }
// Returns the path to the resulting file after building. // Returns the path to the resulting file after building.
std::filesystem::path getBuildPath() const { [[nodiscard]] std::filesystem::path getBuildPath() const {
return buildPath; return buildPath;
} }
// Returns the base of the filename of the asset. // Returns the base of the filename of the asset.
std::string getSymbol() const { [[nodiscard]] std::string getSymbol() const {
// Need to get the stem twice to remove both of the .4bpp.lz extensions. // Need to get the stem twice to remove both of the .4bpp.lz extensions.
return (this->path.stem()).stem(); return (path.stem()).stem();
} }
// Returns the start address of this asset. // Returns the start address of this asset.
int getStart() const { [[nodiscard]] int getStart() const {
return start; return start;
} }
protected: protected:
std::filesystem::path path; std::filesystem::path path;
std::filesystem::path assetPath; std::filesystem::path assetPath;
@ -68,10 +69,10 @@ class BaseAsset {
private: private:
virtual std::filesystem::path generateAssetPath() { virtual std::filesystem::path generateAssetPath() {
return this->path; return path;
} }
virtual std::filesystem::path generateBuildPath() { virtual std::filesystem::path generateBuildPath() {
return this->path; return path;
} }
}; };

43
tools/src/asset_processor/assets/exitlist.cpp Normal file
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@ -0,0 +1,43 @@
#include "exitlist.h"
#include "reader.h"
#include <fmt/format.h>
#include <util/file.h>
void ExitListAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, start, size);
auto file = util::open_file(assetPath, "w");
while (reader.cursor < size) {
u16 transition_type = reader.read_u16();
u16 x_pos = reader.read_u16();
u16 y_pos = reader.read_u16();
u16 dest_x = reader.read_u16();
u16 dest_y = reader.read_u16();
u8 screen_edge = reader.read_u8();
u8 dest_area = reader.read_u8();
u8 dest_room = reader.read_u8();
u8 unknown_2 = reader.read_u8();
u8 unknown_3 = reader.read_u8();
u8 unknown_4 = reader.read_u8();
u16 unknown_5 = reader.read_u16();
u16 padding_1 = reader.read_u16();
if (transition_type == 0xffff) {
std::fputs("\texit_list_end\n", file.get());
break;
}
auto line = fmt::format("\texit transition={}", transition_type);
line += opt_param(", x={:#x}", 0, x_pos);
line += opt_param(", y={:#x}", 0, y_pos);
line += opt_param(", destX={:#x}", 0, dest_x);
line += opt_param(", destY={:#x}", 0, dest_y);
line += opt_param(", screenEdge={:#x}", 0, screen_edge);
line += opt_param(", destArea={:#x}", 0, dest_area);
line += opt_param(", destRoom={:#x}", 0, dest_room);
line += opt_param(", unknown={:#x}", 0, unknown_2);
line += opt_param(", unknown2={:#x}", 0, unknown_3);
line += opt_param(", unknown3={:#x}", 0, unknown_4);
line += opt_param(", unknown4={:#x}", 0, unknown_5);
line += opt_param(", padding={:#x}", 0, padding_1);
std::fputs(line.c_str(), file.get());
std::fputc('\n', file.get());
}
}

0
tools/asset_processor/assets/exitlist.h → tools/src/asset_processor/assets/exitlist.h
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55
tools/asset_processor/assets/frameobjlists.cpp → tools/src/asset_processor/assets/frameobjlists.cpp
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@ -1,19 +1,19 @@
#include "frameobjlists.h" #include "frameobjlists.h"
#include "reader.h" #include "reader.h"
#include <algorithm> #include <algorithm>
#include <fstream> #include <fmt/format.h>
#include <iostream> #include <util/file.h>
void FrameObjListsAsset::convertToHumanReadable(const std::vector<char>& baserom) { void FrameObjListsAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, this->start, this->size); Reader reader(baserom, start, size);
std::vector<int> first_level; std::vector<u32> first_level;
std::vector<int> second_level; std::vector<u32> second_level;
std::vector<std::string> lines; auto file = util::open_file(assetPath, "w");
lines.push_back("@ First level of offsets\n"); std::fputs("@ First level of offsets\n", file.get());
while (reader.cursor < this->size) { while (reader.cursor < size) {
if (std::find(first_level.begin(), first_level.end(), reader.cursor) != first_level.end()) { if (std::find(first_level.begin(), first_level.end(), reader.cursor) != first_level.end()) {
// End of first level // End of first level
break; break;
@ -21,60 +21,55 @@ void FrameObjListsAsset::convertToHumanReadable(const std::vector<char>& baserom
u32 pointer = reader.read_u32(); u32 pointer = reader.read_u32();
first_level.push_back(pointer); first_level.push_back(pointer);
lines.push_back(string_format("\t.4byte 0x%x\n", pointer)); fmt::print(file.get(), "\t.4byte {:#x}\n", pointer);
} }
lines.push_back("\n@ Second level of offsets\n"); std::fputs("\n@ Second level of offsets\n", file.get());
while (reader.cursor < this->size) { while (reader.cursor < size) {
if (std::find(second_level.begin(), second_level.end(), reader.cursor) != second_level.end()) { if (std::find(second_level.begin(), second_level.end(), reader.cursor) != second_level.end()) {
// End of second level // End of second level
break; break;
} }
u32 pointer = reader.read_u32(); u32 pointer = reader.read_u32();
second_level.push_back(pointer); second_level.push_back(pointer);
lines.push_back(string_format("\t.4byte 0x%x\n", pointer)); fmt::print(file.get(), "\t.4byte {:#x}\n", pointer);
} }
int max_second_level = *std::max_element(second_level.begin(), second_level.end()); u32 max_second_level = *std::max_element(second_level.begin(), second_level.end());
while (reader.cursor < this->size) { while (reader.cursor < size) {
if (reader.cursor > max_second_level) { if (static_cast<u32>(reader.cursor) > max_second_level) {
break; break;
} }
if (std::find(second_level.begin(), second_level.end(), reader.cursor) == second_level.end()) { if (std::find(second_level.begin(), second_level.end(), reader.cursor) == second_level.end()) {
// Find nearest next value that is in the second level // Find nearest next value that is in the second level
int next = -1; int next = -1;
for (const auto& i : second_level) { for (const auto& i : second_level) {
if (i > reader.cursor && (next == -1 || i < next)) { if (i > static_cast<u32>(reader.cursor) && (next == -1 || i < static_cast<u32>(next))) {
next = i; next = static_cast<int>(i);
} }
} }
int diff = next - reader.cursor; int diff = next - reader.cursor;
lines.push_back(string_format("@ Skipping %d bytes\n", diff)); fmt::print(file.get(), "@ Skipping {} bytes\n", diff);
for (int i = 0; i < diff; i++) { for (int i = 0; i < diff; i++) {
u8 byte = reader.read_u8(); u8 byte = reader.read_u8();
lines.push_back(string_format("\t.byte %d\n", byte)); fmt::print(file.get(), "\t.byte {}\n", byte);
} }
} }
u8 num_objects = reader.read_u8(); u8 num_objects = reader.read_u8();
lines.push_back(string_format("\t.byte %d @ num_objs\n", num_objects)); fmt::print(file.get(), "\t.byte {} @ num_objs\n", num_objects);
for (int i = 0; i < num_objects; i++) { for (int i = 0; i < num_objects; i++) {
s8 x_offset = reader.read_s8(); s8 x_offset = reader.read_s8();
s8 y_offset = reader.read_s8(); s8 y_offset = reader.read_s8();
u8 bitfield = reader.read_u8(); u8 bitfield = reader.read_u8();
u16 bitfield2 = reader.read_u16(); u16 bitfield2 = reader.read_u16();
lines.push_back(string_format("\tobj x=%d, y=%d", x_offset, y_offset)); auto line = fmt::format("\tobj x={}, y={}", x_offset, y_offset);
lines.push_back(opt_param(", bitfield=0x%x", 0, bitfield)); line += opt_param(", bitfield={:#x}", 0, bitfield);
lines.push_back(opt_param(", bitfield2=0x%x", 0, bitfield2)); line += opt_param(", bitfield2={:#x}", 0, bitfield2);
lines.push_back("\n"); std::fputs(line.c_str(), file.get());
std::fputc('\n', file.get());
} }
} }
std::ofstream out(this->assetPath);
for (const auto& line : lines) {
out << line;
}
out.close();
} }

0
tools/asset_processor/assets/frameobjlists.h → tools/src/asset_processor/assets/frameobjlists.h
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20
tools/asset_processor/assets/gfx.cpp → tools/src/asset_processor/assets/gfx.cpp
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@ -1,9 +1,9 @@
#include "gfx.h" #include "gfx.h"
#include "util.h" #include "util.h"
#include <json.hpp> #include <nlohmann/json.hpp>
std::filesystem::path GfxAsset::generateAssetPath() { std::filesystem::path GfxAsset::generateAssetPath() {
std::filesystem::path pngPath = this->path; std::filesystem::path pngPath = path;
if (pngPath.extension() == ".lz") { if (pngPath.extension() == ".lz") {
pngPath.replace_extension(""); pngPath.replace_extension("");
} }
@ -16,11 +16,11 @@ void GfxAsset::convertToHumanReadable(const std::vector<char>& baserom) {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "gbagfx" / "gbagfx"); cmd.push_back(toolsPath / "bin" / "gbagfx");
cmd.push_back(this->path); cmd.push_back(path);
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
if (this->asset.contains("options")) { if (asset.contains("options")) {
for (const auto& it : this->asset["options"].items()) { for (const auto& it : asset["options"].items()) {
cmd.push_back("-" + it.key()); cmd.push_back("-" + it.key());
cmd.push_back(to_string(it.value())); cmd.push_back(to_string(it.value()));
} }
@ -31,8 +31,8 @@ void GfxAsset::convertToHumanReadable(const std::vector<char>& baserom) {
void GfxAsset::buildToBinary() { void GfxAsset::buildToBinary() {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "gbagfx" / "gbagfx"); cmd.push_back(toolsPath / "bin" / "gbagfx");
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back(this->path); cmd.push_back(path);
check_call(cmd); check_call(cmd);
} }

0
tools/asset_processor/assets/gfx.h → tools/src/asset_processor/assets/gfx.h
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20
tools/src/asset_processor/assets/macroasm.cpp Normal file
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@ -0,0 +1,20 @@
#include "macroasm.h"
#include <fmt/format.h>
#include <util/file.h>
std::filesystem::path BaseMacroAsmAsset::generateAssetPath() {
std::filesystem::path asset_path = path;
return asset_path.replace_extension(".s");
}
std::filesystem::path BaseMacroAsmAsset::generateBuildPath() {
std::filesystem::path build_path = path;
return build_path.replace_extension(".s");
}
void BaseMacroAsmAsset::extractBinary(const std::vector<char>& baserom) {
BaseAsset::extractBinary(baserom);
// Create dummy .s file that just incbins the .bin file.
auto file = util::open_file(assetPath, "w");
fmt::print(file.get(), "\t.incbin \"{}\"\n", path.native());
}

0
tools/asset_processor/assets/macroasm.h → tools/src/asset_processor/assets/macroasm.h
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89
tools/asset_processor/assets/midi.cpp → tools/src/asset_processor/assets/midi.cpp
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@ -2,92 +2,83 @@
#include "reader.h" #include "reader.h"
#include "util.h" #include "util.h"
#include <filesystem> #include <filesystem>
#include <iostream> #include <nlohmann/json.hpp>
#include <fstream> #include <fmt/format.h>
#include <json.hpp> #include <util/file.h>
extern std::string gBaseromPath; extern std::string gBaseromPath;
std::filesystem::path MidiAsset::generateAssetPath() { std::filesystem::path MidiAsset::generateAssetPath() {
std::filesystem::path path = this->path; std::filesystem::path asset_path = path;
return path.replace_extension(".mid"); return asset_path.replace_extension(".mid");
} }
std::filesystem::path MidiAsset::generateBuildPath() { std::filesystem::path MidiAsset::generateBuildPath() {
std::filesystem::path path = this->path; std::filesystem::path build_path = path;
return path.replace_extension(".s"); return build_path.replace_extension(".s");
} }
void MidiAsset::extractBinary(const std::vector<char>& baserom) { void MidiAsset::extractBinary(const std::vector<char>& baserom) {
// Custom extraction as we need a label in the middle. // Custom extraction as we need a label in the middle.
std::string label = this->path.stem(); std::string label = path.stem();
std::filesystem::path tracksPath = this->path; std::filesystem::path tracksPath = path;
tracksPath.replace_filename(label + "_tracks.bin"); tracksPath.replace_filename(label + "_tracks.bin");
std::filesystem::path headerPath = this->path; std::filesystem::path headerPath = path;
headerPath.replace_filename(label + "_header.bin"); headerPath.replace_filename(label + "_header.bin");
int headerOffset = this->asset["options"]["headerOffset"]; int headerOffset = asset["options"]["headerOffset"];
// Extract tracks // Extract tracks
{ {
auto first = baserom.begin() + this->start; auto file = util::open_file(tracksPath, "w");
auto last = baserom.begin() + this->start + headerOffset; std::fwrite(baserom.data() + start, 1, static_cast<size_t>(headerOffset), file.get());
std::vector<char> data(first, last);
std::fstream file(tracksPath, std::ios::out | std::ios::binary);
file.write(&data[0], data.size());
file.close();
} }
// Extract header // Extract header
{ {
auto first = baserom.begin() + this->start + headerOffset; auto file = util::open_file(headerPath, "w");
auto last = baserom.begin() + this->start + this->size; std::fwrite(baserom.data() + start + headerOffset, 1, static_cast<size_t>(size - headerOffset), file.get());
std::vector<char> data(first, last);
std::fstream file(headerPath, std::ios::out | std::ios::binary);
file.write(&data[0], data.size());
file.close();
} }
// Create dummy .s file. // Create dummy .s file.
std::ofstream out(this->buildPath); auto file = util::open_file(buildPath, "w");
out << "\t.incbin " << tracksPath << "\n"; fmt::print(file.get(), "\t.incbin \"{}\"\n", tracksPath.native());
out << label << "::\n"; fmt::print(file.get(), "{}::\n", label);
out << "\t.incbin " << headerPath << "\n"; fmt::print(file.get(), "\t.incbin \"{}\"\n", headerPath.native());
out.close();
} }
void MidiAsset::parseOptions(std::vector<std::string>& commonParams, std::vector<std::string>& agb2midParams) { void MidiAsset::parseOptions(std::vector<std::string>& commonParams, std::vector<std::string>& agb2midParams) {
bool exactGateTime = true; bool exactGateTime = true;
for (const auto& it : this->asset["options"].items()) { for (const auto& it : asset["options"].items()) {
const std::string& key = it.key(); const std::string& key = it.key();
if (key == "group" || key == "G") { if (key == "group" || key == "G") {
commonParams.push_back("-G"); commonParams.emplace_back("-G");
commonParams.push_back(to_string(it.value())); commonParams.push_back(to_string(it.value()));
} else if (key == "priority" || key == "P") { } else if (key == "priority" || key == "P") {
commonParams.push_back("-P"); commonParams.emplace_back("-P");
commonParams.push_back(to_string(it.value())); commonParams.push_back(to_string(it.value()));
} else if (key == "reverb" || key == "R") { } else if (key == "reverb" || key == "R") {
commonParams.push_back("-R"); commonParams.emplace_back("-R");
commonParams.push_back(to_string(it.value())); commonParams.push_back(to_string(it.value()));
} else if (key == "nominator") { } else if (key == "nominator") {
agb2midParams.push_back("-n"); agb2midParams.emplace_back("-n");
agb2midParams.push_back(to_string(it.value())); agb2midParams.push_back(to_string(it.value()));
} else if (key == "denominator") { } else if (key == "denominator") {
agb2midParams.push_back("-d"); agb2midParams.emplace_back("-d");
agb2midParams.push_back(to_string(it.value())); agb2midParams.push_back(to_string(it.value()));
} else if (key == "timeChanges") { } else if (key == "timeChanges") {
const nlohmann::json& value = it.value(); const nlohmann::json& value = it.value();
if (value.is_array()) { if (value.is_array()) {
// Multiple time changes // Multiple time changes
for (const auto& change : value) { for (const auto& change : value) {
agb2midParams.push_back("-t"); agb2midParams.emplace_back("-t");
agb2midParams.push_back(to_string(change["nominator"])); agb2midParams.push_back(to_string(change["nominator"]));
agb2midParams.push_back(to_string(change["denominator"])); agb2midParams.push_back(to_string(change["denominator"]));
agb2midParams.push_back(to_string(change["time"])); agb2midParams.push_back(to_string(change["time"]));
} }
} else { } else {
agb2midParams.push_back("-t"); agb2midParams.emplace_back("-t");
agb2midParams.push_back(to_string(value["nominator"])); agb2midParams.push_back(to_string(value["nominator"]));
agb2midParams.push_back(to_string(value["denominator"])); agb2midParams.push_back(to_string(value["denominator"]));
agb2midParams.push_back(to_string(value["time"])); agb2midParams.push_back(to_string(value["time"]));
@ -107,7 +98,7 @@ void MidiAsset::parseOptions(std::vector<std::string>& commonParams, std::vector
} }
if (exactGateTime) { if (exactGateTime) {
commonParams.push_back("-E"); commonParams.emplace_back("-E");
} }
} }
@ -117,26 +108,26 @@ void MidiAsset::convertToHumanReadable(const std::vector<char>& baserom) {
// Convert the options // Convert the options
std::vector<std::string> commonParams; std::vector<std::string> commonParams;
std::vector<std::string> agb2midParams; std::vector<std::string> agb2midParams;
this->parseOptions(commonParams, agb2midParams); parseOptions(commonParams, agb2midParams);
int headerOffset = this->asset["options"]["headerOffset"]; int headerOffset = asset["options"]["headerOffset"];
std::filesystem::path toolPath = "tools"; std::filesystem::path toolPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolPath / "agb2mid" / "agb2mid"); cmd.push_back(toolPath / "bin" / "agb2mid");
cmd.push_back(gBaseromPath); cmd.push_back(gBaseromPath);
cmd.push_back(string_format("0x%x", this->start + headerOffset)); cmd.push_back(fmt::format("{:#x}", start + headerOffset));
cmd.push_back(gBaseromPath); // TODO deduplicate? cmd.push_back(gBaseromPath); // TODO deduplicate?
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.insert(cmd.end(), commonParams.begin(), commonParams.end()); cmd.insert(cmd.end(), commonParams.begin(), commonParams.end());
cmd.insert(cmd.end(), agb2midParams.begin(), agb2midParams.end()); cmd.insert(cmd.end(), agb2midParams.begin(), agb2midParams.end());
check_call(cmd); check_call(cmd);
// We also need to build the mid to an s file here, so we get shiftability after converting. // We also need to build the mid to an s file here, so we get shiftability after converting.
cmd.clear(); cmd.clear();
cmd.push_back(toolPath / "mid2agb" / "mid2agb"); cmd.push_back(toolPath / "bin" / "mid2agb");
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back(this->buildPath); cmd.push_back(buildPath);
cmd.insert(cmd.end(), commonParams.begin(), commonParams.end()); cmd.insert(cmd.end(), commonParams.begin(), commonParams.end());
check_call(cmd); check_call(cmd);
} }
@ -145,12 +136,12 @@ void MidiAsset::buildToBinary() {
// Convert the options // Convert the options
std::vector<std::string> commonParams; std::vector<std::string> commonParams;
std::vector<std::string> agb2midParams; std::vector<std::string> agb2midParams;
this->parseOptions(commonParams, agb2midParams); parseOptions(commonParams, agb2midParams);
std::filesystem::path toolPath = "tools"; std::filesystem::path toolPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolPath / "mid2agb" / "mid2agb"); cmd.push_back(toolPath / "bin" / "mid2agb");
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back(this->buildPath); cmd.push_back(buildPath);
cmd.insert(cmd.end(), commonParams.begin(), commonParams.end()); cmd.insert(cmd.end(), commonParams.begin(), commonParams.end());
check_call(cmd); check_call(cmd);
} }

0
tools/asset_processor/assets/midi.h → tools/src/asset_processor/assets/midi.h
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16
tools/asset_processor/assets/palette.cpp → tools/src/asset_processor/assets/palette.cpp
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@ -2,8 +2,8 @@
#include "util.h" #include "util.h"
std::filesystem::path PaletteAsset::generateAssetPath() { std::filesystem::path PaletteAsset::generateAssetPath() {
std::filesystem::path path = this->path; std::filesystem::path asset_path = path;
return path.replace_extension(".pal"); return asset_path.replace_extension(".pal");
} }
void PaletteAsset::convertToHumanReadable(const std::vector<char>& baserom) { void PaletteAsset::convertToHumanReadable(const std::vector<char>& baserom) {
@ -11,17 +11,17 @@ void PaletteAsset::convertToHumanReadable(const std::vector<char>& baserom) {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "gbagfx" / "gbagfx"); cmd.push_back(toolsPath / "bin" / "gbagfx");
cmd.push_back(this->path); cmd.push_back(path);
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
check_call(cmd); check_call(cmd);
} }
void PaletteAsset::buildToBinary() { void PaletteAsset::buildToBinary() {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "gbagfx" / "gbagfx"); cmd.push_back(toolsPath / "bin" / "gbagfx");
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back(this->path); cmd.push_back(path);
check_call(cmd); check_call(cmd);
} }

0
tools/asset_processor/assets/palette.h → tools/src/asset_processor/assets/palette.h
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20
tools/src/asset_processor/assets/spriteframe.cpp Normal file
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@ -0,0 +1,20 @@
#include "spriteframe.h"
#include "reader.h"
#include <fmt/format.h>
#include <util/file.h>
void SpriteFrameAsset::convertToHumanReadable(const std::vector<char>& baserom) {
Reader reader(baserom, start, size);
auto file = util::open_file(assetPath, "w");
while (reader.cursor < size) {
u8 num_gfx_tiles = reader.read_u8();
u8 unk = reader.read_u8();
u16 first_gfx_tile_index = reader.read_u16();
auto line = fmt::format("\tsprite_frame first_tile_index={:#x}", first_gfx_tile_index);
line += opt_param(", num_tiles={}", 0, num_gfx_tiles);
line += opt_param(", unknown={:#x}", 0, unk);
std::fputs(line.c_str(), file.get());
std::fputc('\n', file.get());
}
}

0
tools/asset_processor/assets/spriteframe.h → tools/src/asset_processor/assets/spriteframe.h
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14
tools/asset_processor/assets/tileset.cpp → tools/src/asset_processor/assets/tileset.cpp
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@ -2,7 +2,7 @@
#include "util.h" #include "util.h"
std::filesystem::path TilesetAsset::generateAssetPath() { std::filesystem::path TilesetAsset::generateAssetPath() {
std::filesystem::path pngPath = this->path; std::filesystem::path pngPath = path;
if (pngPath.extension() == ".lz") { if (pngPath.extension() == ".lz") {
pngPath.replace_extension(""); pngPath.replace_extension("");
} }
@ -15,9 +15,9 @@ void TilesetAsset::convertToHumanReadable(const std::vector<char>& baserom) {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "gbagfx" / "gbagfx"); cmd.push_back(toolsPath / "bin" / "gbagfx");
cmd.push_back(this->path); cmd.push_back(path);
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back("-mwidth"); cmd.push_back("-mwidth");
cmd.push_back("32"); cmd.push_back("32");
check_call(cmd); check_call(cmd);
@ -26,8 +26,8 @@ void TilesetAsset::convertToHumanReadable(const std::vector<char>& baserom) {
void TilesetAsset::buildToBinary() { void TilesetAsset::buildToBinary() {
std::filesystem::path toolsPath = "tools"; std::filesystem::path toolsPath = "tools";
std::vector<std::string> cmd; std::vector<std::string> cmd;
cmd.push_back(toolsPath / "gbagfx" / "gbagfx"); cmd.push_back(toolsPath / "bin" / "gbagfx");
cmd.push_back(this->assetPath); cmd.push_back(assetPath);
cmd.push_back(this->path); cmd.push_back(path);
check_call(cmd); check_call(cmd);
} }

0
tools/asset_processor/assets/tileset.h → tools/src/asset_processor/assets/tileset.h
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55
tools/asset_processor/main.cpp → tools/src/asset_processor/main.cpp
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@ -12,7 +12,8 @@
#include <filesystem> #include <filesystem>
#include <fstream> #include <fstream>
#include <iostream> #include <iostream>
#include <json.hpp> #include <nlohmann/json.hpp>
#include <fmt/format.h>
using nlohmann::json; using nlohmann::json;
@ -107,12 +108,12 @@ int main(int argc, char** argv) {
// Read baserom. // Read baserom.
std::ifstream file(gBaseromPath, std::ios::binary | std::ios::ate); std::ifstream file(gBaseromPath, std::ios::binary | std::ios::ate);
std::streamsize size = file.tellg(); auto size = file.tellg();
file.seekg(0, std::ios::beg); file.seekg(0, std::ios::beg);
std::vector<char> baserom(size); std::vector<char> baserom(static_cast<size_t>(size));
if (!file.read(baserom.data(), size)) { if (!file.read(baserom.data(), size)) {
std::cerr << "Could not read baserom " << gBaseromPath << std::endl; fmt::print(stderr, "Could not read baserom {}\n", gBaseromPath);
std::exit(1); std::exit(1);
} }
file.close(); file.close();
@ -141,17 +142,23 @@ int main(int argc, char** argv) {
std::unique_ptr<OffsetCalculator> offsetCalculator; std::unique_ptr<OffsetCalculator> offsetCalculator;
uint currentOffset = 0; int currentOffset = 0;
for (const auto& asset : assets) { for (const auto& asset : assets) {
if (asset.contains("offsets")) { // Offset definition if (asset.contains("offsets")) { // Offset definition
if (asset["offsets"].contains(gVariant)) { if (asset["offsets"].contains(gVariant)) {
currentOffset = asset["offsets"][gVariant]; currentOffset = asset["offsets"][gVariant];
} }
} else if (asset.contains("calculateOffsets")) { // Start offset calculation } else if (asset.contains("calculateOffsets")) { // Start offset calculation
std::filesystem::path path = gAssetsFolder; if (gMode == EXTRACT || gMode == BUILD) {
path = path / asset["calculateOffsets"]; std::filesystem::path path = gAssetsFolder;
int baseOffset = asset["start"].get<int>() + currentOffset; path = path / asset["calculateOffsets"];
offsetCalculator = std::make_unique<OffsetCalculator>(path, baseOffset); int baseOffset = 0;
// During build mode the offsets are calculated directly instead of from a base address.
if (gMode == EXTRACT) {
baseOffset = asset["start"].get<int>() + currentOffset;
}
offsetCalculator = std::make_unique<OffsetCalculator>(path, baseOffset);
}
} else if (asset.contains("path")) { // Asset definition } else if (asset.contains("path")) { // Asset definition
if (asset.contains("variants")) { if (asset.contains("variants")) {
@ -181,6 +188,11 @@ int main(int argc, char** argv) {
} }
case CONVERT: { case CONVERT: {
std::unique_ptr<BaseAsset> assetHandler = getAssetHandlerByType(path, asset, currentOffset); std::unique_ptr<BaseAsset> assetHandler = getAssetHandlerByType(path, asset, currentOffset);
if (!std::filesystem::exists(assetHandler->getBuildPath())) {
std::cerr << "Error: Extracted binary file " << assetHandler->getBuildPath()
<< " does not exist. Run `make` first." << std::endl;
std::exit(1);
}
if (shouldConvertAsset(assetHandler)) { if (shouldConvertAsset(assetHandler)) {
if (gVerbose) { if (gVerbose) {
std::cout << "Converting " << assetHandler->getAssetPath() << "..." << std::endl; std::cout << "Converting " << assetHandler->getAssetPath() << "..." << std::endl;
@ -191,12 +203,29 @@ int main(int argc, char** argv) {
} }
case BUILD: { case BUILD: {
std::unique_ptr<BaseAsset> assetHandler = getAssetHandlerByType(path, asset, currentOffset); std::unique_ptr<BaseAsset> assetHandler = getAssetHandlerByType(path, asset, currentOffset);
if (!std::filesystem::exists(assetHandler->getAssetPath())) {
std::cerr << "Error: Extracted asset file " << assetHandler->getAssetPath()
<< " does not exist. Run `make extractassets` first." << std::endl;
std::exit(1);
}
if (shouldBuildAsset(assetHandler)) { if (shouldBuildAsset(assetHandler)) {
if (gVerbose) { if (gVerbose) {
std::cout << "Building " << assetHandler->getAssetPath() << "..." << std::endl; std::cout << "Building " << assetHandler->getAssetPath() << "..." << std::endl;
} }
buildAsset(assetHandler); buildAsset(assetHandler);
} }
if (offsetCalculator != nullptr) {
// New start is the end of the previous asset.
int start = offsetCalculator->getLastEnd();
// Get the size of the current asset and calculate the end position.
int filesize = static_cast<int>(std::filesystem::file_size(assetHandler->getBuildPath()));
// Align by four bytes.
if (filesize % 4 != 0) {
filesize += 4 - (filesize % 4);
}
offsetCalculator->setLastEnd(start + filesize);
offsetCalculator->addAsset(start, assetHandler->getSymbol());
}
break; break;
} }
} }
@ -221,7 +250,7 @@ std::unique_ptr<BaseAsset> getAssetHandlerByType(const std::filesystem::path& pa
start = asset["starts"][gVariant]; start = asset["starts"][gVariant];
} }
std::string type = ""; std::string type;
if (asset.contains("type")) { if (asset.contains("type")) {
type = asset["type"]; type = asset["type"];
} }
@ -256,11 +285,11 @@ std::unique_ptr<BaseAsset> getAssetHandlerByType(const std::filesystem::path& pa
type == "map_collision" || type == "unknown") { type == "map_collision" || type == "unknown") {
// TODO implement conversions // TODO implement conversions
assetHandler = std::make_unique<BaseAsset>(path, start, size, asset); assetHandler = std::make_unique<BaseAsset>(path, start, size, asset);
} else if (type == "") { } else if (type.empty()) {
// Unknown binary asset // Unknown binary asset
assetHandler = std::make_unique<BaseAsset>(path, start, size, asset); assetHandler = std::make_unique<BaseAsset>(path, start, size, asset);
} else { } else {
std::cerr << "Error: Unimplemented asset type `" << type << "`" << std::endl; fmt::print(stderr, "Error: Unimplemented asset type \"{}\"", type);
std::exit(1); std::exit(1);
} }
assetHandler->setup(); assetHandler->setup();
@ -287,7 +316,7 @@ bool shouldExtractAsset(const std::filesystem::path& path, const std::filesystem
void extractAsset(std::unique_ptr<BaseAsset>& assetHandler, const std::vector<char>& baserom) { void extractAsset(std::unique_ptr<BaseAsset>& assetHandler, const std::vector<char>& baserom) {
// Create the parent directory // Create the parent directory
std::filesystem::path parentDir = std::filesystem::path(assetHandler->getPath()); std::filesystem::path parentDir = assetHandler->getPath();
parentDir.remove_filename(); parentDir.remove_filename();
std::filesystem::create_directories(parentDir); std::filesystem::create_directories(parentDir);

0
tools/asset_processor/main.h → tools/src/asset_processor/main.h
View File

9
tools/src/asset_processor/offsets.cpp Normal file
View File

@ -0,0 +1,9 @@
#include "offsets.h"
OffsetCalculator::OffsetCalculator(const std::filesystem::path& outputFile, int baseOffset_)
: output(outputFile), baseOffset(baseOffset_), lastEnd(0) {
}
void OffsetCalculator::addAsset(int start, const std::string& symbol) {
output << "\t.equiv offset_" << symbol << ", " << start - baseOffset << std::endl;
}

25
tools/src/asset_processor/offsets.h Normal file
View File

@ -0,0 +1,25 @@
#ifndef OFFSETS_H
#define OFFSETS_H
#include <filesystem>
#include <fstream>
#include <string>
class OffsetCalculator {
public:
OffsetCalculator(const std::filesystem::path& offsetsFile, int baseOffset_);
void addAsset(int start, const std::string& symbol);
[[nodiscard]] int getLastEnd() const {
return lastEnd;
}
void setLastEnd(int lastEnd_) {
this->lastEnd = lastEnd_;
}
private:
std::ofstream output;
int baseOffset;
// Store the end of the previously added asset
int lastEnd;
};
#endif

38
tools/src/asset_processor/reader.h Normal file
View File

@ -0,0 +1,38 @@
#ifndef READER_H
#define READER_H
#include <vector>
#include <util/types.h>
class Reader {
public:
Reader(const std::vector<char>& baserom, int start, [[maybe_unused]]int size_)
: data(baserom.data() + start) //, size(size_)
{
}
[[nodiscard]] s8 read_s8() {
// TODO range check
return data[static_cast<unsigned long>(cursor++)];
}
[[nodiscard]] u8 read_u8() {
return static_cast<u8>(read_s8());
}
[[nodiscard]] u16 read_u16() {
return static_cast<u16>(read_u8() + (read_u8() << 8));
}
[[nodiscard]] u32 read_u32() {
return static_cast<u32>(read_u16() + (read_u16() << 16));
}
int cursor = 0;
private:
const char* data;
// const int size;
};
#endif

8
tools/asset_processor/util.cpp → tools/src/asset_processor/util.cpp
View File

@ -1,5 +1,6 @@
#include "util.h" #include "util.h"
#include <iostream> #include <iostream>
#include <fmt/format.h>
void check_call(const std::vector<std::string>& cmd) { void check_call(const std::vector<std::string>& cmd) {
std::string cmdstr; std::string cmdstr;
@ -18,3 +19,10 @@ void check_call(const std::vector<std::string>& cmd) {
std::exit(1); std::exit(1);
} }
} }
std::string opt_param(const std::string& format, int defaultVal, int value) {
if (value != defaultVal) {
return fmt::format(format, value);
}
return "";
}

15
tools/src/asset_processor/util.h Normal file
View File

@ -0,0 +1,15 @@
#ifndef UTIL_H
#define UTIL_H
#include <nlohmann/json_fwd.hpp>
#include <memory>
#include <stdexcept>
#include <cstdlib>
#include <string>
#include <vector>
void check_call(const std::vector<std::string>& cmd);
std::string opt_param(const std::string& format, int defaultVal, int value);
#endif

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