Decompile Paper

This commit is contained in:
octorock 2022-03-11 17:08:33 +01:00
parent 29bacb4ff3
commit 09ddc08f51
4 changed files with 80 additions and 226 deletions

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@ -1,210 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start Paper
Paper: @ 0x0809271C
push {lr}
ldr r2, _08092730 @ =gUnk_08122780
ldrb r1, [r0, #0xc]
lsls r1, r1, #2
adds r1, r1, r2
ldr r1, [r1]
bl _call_via_r1
pop {pc}
.align 2, 0
_08092730: .4byte gUnk_08122780
thumb_func_start sub_08092734
sub_08092734: @ 0x08092734
push {lr}
ldr r2, _08092748 @ =gUnk_08122788
ldrb r1, [r0, #0xa]
lsls r1, r1, #2
adds r1, r1, r2
ldr r1, [r1]
bl _call_via_r1
pop {pc}
.align 2, 0
_08092748: .4byte gUnk_08122788
thumb_func_start sub_0809274C
sub_0809274C: @ 0x0809274C
push {r4, r5, r6, lr}
adds r4, r0, #0
movs r0, #1
strb r0, [r4, #0xc]
ldrb r1, [r4, #0x19]
movs r5, #0x3f
adds r0, r5, #0
ands r0, r1
movs r1, #0x40
orrs r0, r1
strb r0, [r4, #0x19]
ldrh r0, [r4, #0x36]
subs r0, #8
strh r0, [r4, #0x36]
ldrb r0, [r4, #0xb]
cmp r0, #1
beq _0809277C
cmp r0, #2
bne _080927A2
ldrb r1, [r4, #0x18]
movs r0, #4
rsbs r0, r0, #0
ands r0, r1
strb r0, [r4, #0x18]
_0809277C:
ldr r0, _080927A4 @ =0x00004051
movs r2, #0x2e
ldrsh r1, [r4, r2]
ldr r3, _080927A8 @ =gRoomControls
ldrh r2, [r3, #6]
subs r1, r1, r2
asrs r1, r1, #4
ands r1, r5
movs r6, #0x32
ldrsh r2, [r4, r6]
ldrh r3, [r3, #8]
subs r2, r2, r3
asrs r2, r2, #4
ands r2, r5
lsls r2, r2, #6
orrs r1, r2
movs r2, #1
bl SetTile
_080927A2:
pop {r4, r5, r6, pc}
.align 2, 0
_080927A4: .4byte 0x00004051
_080927A8: .4byte gRoomControls
thumb_func_start sub_080927AC
sub_080927AC: @ 0x080927AC
push {lr}
adds r1, r0, #0
movs r0, #1
strb r0, [r1, #0xc]
ldrb r0, [r1, #0xb]
strb r0, [r1, #0x1e]
ldrb r0, [r1, #0xb]
cmp r0, #0
beq _080927C4
cmp r0, #2
beq _080927CA
b _080927D0
_080927C4:
adds r1, #0x63
movs r0, #2
b _080927CE
_080927CA:
adds r1, #0x63
movs r0, #0xfe
_080927CE:
strb r0, [r1]
_080927D0:
pop {pc}
.align 2, 0
thumb_func_start sub_080927D4
sub_080927D4: @ 0x080927D4
push {r4, r5, r6, lr}
mov r6, r8
push {r6}
adds r4, r0, #0
movs r0, #1
strb r0, [r4, #0xc]
ldrh r0, [r4, #0x32]
adds r0, #1
strh r0, [r4, #0x32]
adds r1, r4, #0
adds r1, #0x63
movs r0, #0xff
strb r0, [r1]
ldr r0, _08092848 @ =0x00004051
mov r8, r0
movs r2, #0x2e
ldrsh r1, [r4, r2]
ldr r6, _0809284C @ =gRoomControls
ldrh r0, [r6, #6]
subs r1, r1, r0
asrs r1, r1, #4
movs r5, #0x3f
ands r1, r5
movs r2, #0x32
ldrsh r0, [r4, r2]
ldrh r2, [r6, #8]
subs r0, r0, r2
asrs r0, r0, #4
ands r0, r5
lsls r0, r0, #6
orrs r1, r0
subs r1, #1
mov r0, r8
movs r2, #1
bl SetTile
movs r0, #0x2e
ldrsh r1, [r4, r0]
ldrh r0, [r6, #6]
subs r1, r1, r0
asrs r1, r1, #4
ands r1, r5
movs r2, #0x32
ldrsh r0, [r4, r2]
ldrh r2, [r6, #8]
subs r0, r0, r2
asrs r0, r0, #4
ands r0, r5
lsls r0, r0, #6
orrs r1, r0
mov r0, r8
movs r2, #1
bl SetTile
pop {r3}
mov r8, r3
pop {r4, r5, r6, pc}
.align 2, 0
_08092848: .4byte 0x00004051
_0809284C: .4byte gRoomControls
thumb_func_start sub_08092850
sub_08092850: @ 0x08092850
push {r4, lr}
adds r2, r0, #0
ldrb r0, [r2, #0xa]
cmp r0, #0
bne _08092888
ldr r3, _08092878 @ =gPlayerEntity
movs r0, #0x32
ldrsh r1, [r3, r0]
movs r4, #0x32
ldrsh r0, [r2, r4]
cmp r1, r0
blt _0809286E
adds r0, #0x18
cmp r1, r0
ble _0809287C
_0809286E:
ldrb r0, [r2, #0x19]
movs r1, #0x3f
ands r1, r0
movs r0, #0x40
b _08092884
.align 2, 0
_08092878: .4byte gPlayerEntity
_0809287C:
ldrb r0, [r2, #0x19]
movs r1, #0x3f
ands r1, r0
movs r0, #0x80
_08092884:
orrs r1, r0
strb r1, [r2, #0x19]
_08092888:
pop {r4, pc}
.align 2, 0

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@ -1,14 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.section .rodata
.align 2
gUnk_08122780:: @ 08122780
.4byte sub_08092734
.4byte sub_08092850
gUnk_08122788:: @ 08122788
.4byte sub_0809274C
.4byte sub_080927AC
.4byte sub_080927D4

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@ -714,7 +714,7 @@ SECTIONS {
src/object/hiddenLadderDown.o(.text);
src/object/gentariCurtains.o(.text);
src/object/lavaPlatform.o(.text);
asm/object/paper.o(.text);
src/object/paper.o(.text);
asm/object/object5B.o(.text);
src/object/mask.o(.text);
src/object/houseDoorInterior.o(.text);
@ -1454,7 +1454,7 @@ SECTIONS {
data/animations/object/gentariCurtains.o(.rodata);
src/object/lavaPlatform.o(.rodata);
data/animations/object/lavaPlatform.o(.rodata);
data/const/object/paper.o(.rodata);
src/object/paper.o(.rodata);
data/const/object/object5B.o(.rodata);
data/const/object/mask.o(.rodata);
src/object/houseDoorInterior.o(.rodata);

78
src/object/paper.c Normal file
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@ -0,0 +1,78 @@
/**
* @file paper.c
* @ingroup Objects
*
* @brief Paper object
*/
#define NENT_DEPRECATED
#include "global.h"
#include "object.h"
#include "functions.h"
void Paper_Init(Entity*);
void Paper_Action1(Entity*);
void Paper_Type0(Entity*);
void Paper_Type1(Entity*);
void Paper_Type2(Entity*);
void Paper(Entity* this) {
static void (*const Paper_Actions[])(Entity*) = {
Paper_Init,
Paper_Action1,
};
Paper_Actions[this->action](this);
}
void Paper_Init(Entity* this) {
static void (*const Paper_Types[])(Entity*) = {
Paper_Type0,
Paper_Type1,
Paper_Type2,
};
Paper_Types[this->type](this);
}
void Paper_Type0(Entity* this) {
this->action = 1;
this->spriteRendering.b3 = 1;
this->z.HALF.HI -= 8;
if (this->type2 != 1) {
if (this->type2 != 2) {
return;
}
this->spriteSettings.draw = 0;
}
SetTile(0x4051, COORD_TO_TILE(this), 1);
}
void Paper_Type1(Entity* this) {
this->action = 1;
this->frameIndex = this->type2;
switch (this->type2) {
case 0:
this->spriteOffsetY = 2;
break;
case 2:
this->spriteOffsetY = -2;
break;
}
}
void Paper_Type2(Entity* this) {
this->action = 1;
this->y.HALF.HI++;
this->spriteOffsetY = -1;
SetTile(0x4051, COORD_TO_TILE(this) - 1, 1);
SetTile(0x4051, COORD_TO_TILE(this), 1);
}
void Paper_Action1(Entity* this) {
if (this->type == 0) {
if ((gPlayerEntity.y.HALF.HI < this->y.HALF.HI) || (gPlayerEntity.y.HALF.HI) > this->y.HALF.HI + 0x18) {
this->spriteRendering.b3 = 1;
} else {
this->spriteRendering.b3 = 2;
}
}
}