add make assets target

Makefile

@@ -57,14 +57,15 @@ else
 	SHA1SUM := sha1sum
 endif
 
-AS      := $(DEVKITPPC)/bin/powerpc-eabi-as
-OBJCOPY := $(DEVKITPPC)/bin/powerpc-eabi-objcopy
-STRIP   := $(DEVKITPPC)/bin/powerpc-eabi-strip
-CC      := $(WINE) tools/mwcc_compiler/$(MWCC_VERSION)/mwcceppc.exe
-LD      := $(WINE) tools/mwcc_compiler/$(MWCC_VERSION)/mwldeppc.exe
-ELF2DOL := tools/elf2dol
-PYTHON  := python3
-DOXYGEN := doxygen
+AS        := $(DEVKITPPC)/bin/powerpc-eabi-as
+OBJCOPY   := $(DEVKITPPC)/bin/powerpc-eabi-objcopy
+STRIP     := $(DEVKITPPC)/bin/powerpc-eabi-strip
+CC        := $(WINE) tools/mwcc_compiler/$(MWCC_VERSION)/mwcceppc.exe
+LD        := $(WINE) tools/mwcc_compiler/$(MWCC_VERSION)/mwldeppc.exe
+ELF2DOL   := tools/elf2dol
+PYTHON    := python3
+DOXYGEN   := doxygen
+IMAGENAME := gz2e01.iso
 
 POSTPROC := tools/postprocess.py
 
@@ -111,6 +112,9 @@ clean:
 tools:
 	@$(MAKE) -C tools
 
+assets:
+	@cd game; python3 ../tools/extract_game_assets.py ../$(IMAGENAME)
+
 docs:
 	$(DOXYGEN) Doxyfile
 	

README.md

@@ -21,7 +21,24 @@ And will eventually build all the [RELs](./docs/rels_sha1.md).
 
 1. Obtain a clean DOL of TP (GCN USA) and place it at the root of the repo and name it `baserom.dol`.
 2. Obtain a copy of the MWCC PowerPC compiler (version 2.7 to be exact). See below for a link to our Discord server which has the CodeWarrior compilers pinned in the #tp-decomp channel.
-3. Run `make` at the root of the repo.
+3. Replace `tools/mwcc_compiler/2.7/mwcceppc.exe` with the custom one also pinned in the #tp-decomp channel.
+4. Run `make` at the root of the repo.
+
+## Dump Assets
+
+1. Place a vanilla copy of the NTSC-U version at the root of the folder and call it `gz2e01.iso`.
+2. Make the game directory.
+
+```bash
+mkdir game
+```
+
+3. Run make assets.
+
+```bash
+make assets
+````
+
 
 ## Contributions
 

tools/extract_game_assets.py

@@ -20,8 +20,7 @@ def getFstInfo(handler, fstOffsetPosition):
 
 """
 Parses the fst.bin into a list of dictionaries containing
-the file name, file offset into the ISO, the file size,
-and the folder structure
+the file entry type, the file/folder name, the ISO file offset/parent file entry, the file size/last file entry
 """
 def parseFstBin(fstBinBytes):
     currentByte = 0