Decompile Object3A

This commit is contained in:
octorock 2022-02-28 21:08:27 +01:00
parent a462cd8daa
commit e41e97950b
6 changed files with 172 additions and 367 deletions

View File

@ -1,345 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start Object3A
Object3A: @ 0x0808C69C
push {lr}
adds r2, r0, #0
ldrb r0, [r2, #0xa]
cmp r0, #0
bne _0808C6BC
ldr r0, _0808C6B8 @ =gUnk_08121638
ldrb r1, [r2, #0xc]
lsls r1, r1, #2
adds r1, r1, r0
ldr r1, [r1]
adds r0, r2, #0
bl _call_via_r1
b _0808C6CC
.align 2, 0
_0808C6B8: .4byte gUnk_08121638
_0808C6BC:
ldr r0, _0808C6D0 @ =gUnk_08121640
ldrb r1, [r2, #0xc]
lsls r1, r1, #2
adds r1, r1, r0
ldr r1, [r1]
adds r0, r2, #0
bl _call_via_r1
_0808C6CC:
pop {pc}
.align 2, 0
_0808C6D0: .4byte gUnk_08121640
thumb_func_start sub_0808C6D4
sub_0808C6D4: @ 0x0808C6D4
push {r4, r5, lr}
adds r5, r0, #0
ldrb r1, [r5, #0xb]
lsls r0, r1, #2
adds r0, r0, r1
lsls r0, r0, #2
ldr r1, _0808C744 @ =gUnk_081215E8
adds r4, r0, r1
ldrh r0, [r4, #4]
adds r1, r5, #0
adds r1, #0x86
strh r0, [r1]
ldrh r0, [r4, #6]
subs r1, #1
strb r0, [r1]
ldrh r1, [r4, #8]
adds r0, r5, #0
adds r0, #0x84
strb r1, [r0]
ldrh r0, [r4, #0xa]
adds r1, r5, #0
adds r1, #0x83
strb r0, [r1]
ldrh r0, [r4, #0xc]
subs r1, #1
strb r0, [r1]
ldrh r0, [r4, #0xe]
subs r1, #1
strb r0, [r1]
ldr r0, _0808C748 @ =gScreen
adds r0, #0x60
ldrh r1, [r0]
movs r0, #0xff
lsls r0, r0, #8
ands r0, r1
ldrh r1, [r4, #0x10]
orrs r0, r1
ldrh r1, [r4, #0x12]
bl sub_0801E1B8
movs r0, #1
strb r0, [r5, #0xc]
adds r0, r5, #0
bl sub_0808C74C
ldrh r2, [r4]
movs r0, #0x3a
movs r1, #1
bl CreateObject
cmp r0, #0
beq _0808C742
ldrh r1, [r4, #2]
adds r0, #0x6a
strh r1, [r0]
_0808C742:
pop {r4, r5, pc}
.align 2, 0
_0808C744: .4byte gUnk_081215E8
_0808C748: .4byte gScreen
thumb_func_start sub_0808C74C
sub_0808C74C: @ 0x0808C74C
push {r4, r5, r6, lr}
adds r4, r0, #0
ldr r3, [r4, #0x50]
cmp r3, #0
beq _0808C76C
ldr r2, _0808C768 @ =gRoomControls
ldrh r0, [r3, #0x2e]
ldrh r1, [r2, #0xa]
subs r0, r0, r1
strh r0, [r4, #0x2e]
ldrh r0, [r3, #0x32]
ldrh r1, [r2, #0xc]
subs r0, r0, r1
b _0808C772
.align 2, 0
_0808C768: .4byte gRoomControls
_0808C76C:
movs r0, #0x78
strh r0, [r4, #0x2e]
movs r0, #0x50
_0808C772:
strh r0, [r4, #0x32]
adds r5, r4, #0
adds r5, #0x86
movs r1, #0
ldrsh r0, [r5, r1]
cmp r0, #0
bge _0808C79C
movs r2, #0x2e
ldrsh r0, [r4, r2]
movs r3, #0x32
ldrsh r1, [r4, r3]
movs r2, #0
movs r3, #0
bl sub_0801E49C
ldr r1, _0808C83C @ =gUnk_02036BB8
movs r0, #1
str r0, [r1]
adds r0, r4, #0
bl sub_0808C840
_0808C79C:
movs r6, #0
ldrsh r0, [r5, r6]
movs r2, #0xfa
lsls r2, r2, #1
cmp r0, r2
ble _0808C7C2
movs r1, #0x2e
ldrsh r0, [r4, r1]
movs r3, #0x32
ldrsh r1, [r4, r3]
movs r3, #0
bl sub_0801E49C
ldr r1, _0808C83C @ =gUnk_02036BB8
movs r0, #1
str r0, [r1]
adds r0, r4, #0
bl sub_0808C840
_0808C7C2:
adds r1, r4, #0
adds r1, #0x85
movs r0, #0
ldrsb r0, [r1, r0]
ldrh r6, [r5]
adds r0, r0, r6
strh r0, [r5]
adds r0, r4, #0
adds r0, #0x84
ldrb r0, [r0]
ldrb r2, [r1]
adds r0, r0, r2
strb r0, [r1]
lsls r0, r0, #0x18
asrs r0, r0, #0x18
cmp r0, #0x10
ble _0808C7E8
movs r0, #0x10
strb r0, [r1]
_0808C7E8:
movs r0, #0
ldrsb r0, [r1, r0]
movs r2, #0x10
rsbs r2, r2, #0
cmp r0, r2
bge _0808C7F6
strb r2, [r1]
_0808C7F6:
adds r3, r4, #0
adds r3, #0x83
adds r1, r4, #0
adds r1, #0x82
ldrb r0, [r1]
ldrb r6, [r3]
adds r0, r0, r6
strb r0, [r3]
adds r0, r4, #0
adds r0, #0x81
ldrb r0, [r0]
ldrb r6, [r1]
adds r0, r0, r6
strb r0, [r1]
lsls r0, r0, #0x18
asrs r0, r0, #0x18
cmp r0, #0x10
ble _0808C81E
movs r0, #0x10
strb r0, [r1]
_0808C81E:
movs r0, #0
ldrsb r0, [r1, r0]
cmp r0, r2
bge _0808C828
strb r2, [r1]
_0808C828:
movs r1, #0x2e
ldrsh r0, [r4, r1]
movs r2, #0x32
ldrsh r1, [r4, r2]
movs r4, #0
ldrsh r2, [r5, r4]
ldrb r3, [r3]
bl sub_0801E49C
pop {r4, r5, r6, pc}
.align 2, 0
_0808C83C: .4byte gUnk_02036BB8
thumb_func_start sub_0808C840
sub_0808C840: @ 0x0808C840
push {lr}
ldr r0, _0808C854 @ =gScreen
adds r0, #0x66
movs r1, #0
strh r1, [r0]
bl sub_0801E104
bl DeleteThisEntity
pop {pc}
.align 2, 0
_0808C854: .4byte gScreen
thumb_func_start sub_0808C858
sub_0808C858: @ 0x0808C858
push {lr}
adds r2, r0, #0
ldrb r1, [r2, #0xb]
movs r0, #2
ands r0, r1
cmp r0, #0
beq _0808C878
ldr r1, _0808C870 @ =gScreen
adds r3, r1, #0
adds r3, #0x66
ldr r0, _0808C874 @ =0x00003FBF
b _0808C880
.align 2, 0
_0808C870: .4byte gScreen
_0808C874: .4byte 0x00003FBF
_0808C878:
ldr r1, _0808C898 @ =gScreen
adds r3, r1, #0
adds r3, #0x66
ldr r0, _0808C89C @ =0x00003FFF
_0808C880:
strh r0, [r3]
adds r3, r1, #0
ldrb r1, [r2, #0xb]
movs r0, #1
ands r0, r1
cmp r0, #0
beq _0808C8A0
adds r1, r3, #0
adds r1, #0x6a
movs r0, #0
b _0808C8A6
.align 2, 0
_0808C898: .4byte gScreen
_0808C89C: .4byte 0x00003FFF
_0808C8A0:
adds r1, r3, #0
adds r1, #0x6a
movs r0, #0x10
_0808C8A6:
strh r0, [r1]
movs r0, #1
strb r0, [r2, #0xc]
adds r1, r2, #0
adds r1, #0x68
adds r0, #0xff
strh r0, [r1]
pop {pc}
.align 2, 0
thumb_func_start sub_0808C8B8
sub_0808C8B8: @ 0x0808C8B8
push {lr}
adds r3, r0, #0
adds r2, r3, #0
adds r2, #0x68
adds r1, r3, #0
adds r1, #0x6a
ldrh r0, [r2]
ldrh r1, [r1]
subs r0, r0, r1
strh r0, [r2]
lsls r0, r0, #0x10
cmp r0, #0
bge _0808C8D6
movs r0, #0
strh r0, [r2]
_0808C8D6:
ldrb r1, [r3, #0xb]
movs r0, #1
ands r0, r1
cmp r0, #0
beq _0808C8F8
ldr r0, _0808C8F4 @ =gScreen
ldrh r1, [r2]
lsls r1, r1, #0x10
asrs r1, r1, #0x14
movs r2, #0x10
subs r2, r2, r1
adds r0, #0x6a
strh r2, [r0]
b _0808C904
.align 2, 0
_0808C8F4: .4byte gScreen
_0808C8F8:
ldr r1, _0808C918 @ =gScreen
ldrh r0, [r2]
lsls r0, r0, #0x10
asrs r0, r0, #0x14
adds r1, #0x6a
strh r0, [r1]
_0808C904:
adds r0, r3, #0
adds r0, #0x68
movs r1, #0
ldrsh r0, [r0, r1]
cmp r0, #0
bne _0808C914
bl DeleteThisEntity
_0808C914:
pop {pc}
.align 2, 0
_0808C918: .4byte gScreen

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@ -43382,6 +43382,11 @@
"start": 1185352,
"size": 32
},
{
"path": "macroPlayer/gUnk_081216B4.bin",
"start": 1185460,
"size": 8
},
{
"path": "object3D/gUnk_081216C8_EU.bin",
"variants": [

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@ -1,19 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.section .rodata
.align 2
gUnk_081215E8:: @ 081215E8
.incbin "object3A/gUnk_081215E8.bin"
gUnk_08121638:: @ 08121638
.4byte sub_0808C6D4
.4byte sub_0808C74C
gUnk_08121640:: @ 08121640
.4byte sub_0808C858
.4byte sub_0808C8B8
gUnk_08121648:: @ 08121648
.incbin "object3A/gUnk_08121648.bin"

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@ -284,7 +284,7 @@ void Object36(Entity*);
void Object37(Entity*);
void JarPortal(Entity*);
void BossDoor();
void Object3A(Entity*);
void Object3A();
void MacroMushromStalks(Entity*);
void MacroPlayer(Entity*);
void Object3D(Entity*);

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@ -678,7 +678,7 @@ SECTIONS {
asm/object/object37.o(.text);
src/object/jarPortal.o(.text);
src/object/bossDoor.o(.text);
asm/object/object3A.o(.text);
src/object/object3A.o(.text);
src/object/macroMushroomStalks.o(.text);
asm/object/object75.o(.text); /* 75 and 76 are mislocated in object table */
asm/object/object76.o(.text);
@ -1412,7 +1412,7 @@ SECTIONS {
data/animations/object/jarPortal.o(.rodata);
src/object/bossDoor.o(.rodata);
data/animations/object/bossDoor.o(.rodata);
data/const/object/object3A.o(.rodata);
src/object/object3A.o(.rodata);
src/object/macroMushroomStalks.o(.rodata);
data/const/object/object75.o(.rodata);
data/const/object/object76.o(.rodata);

164
src/object/object3A.c Normal file
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@ -0,0 +1,164 @@
/**
* @file object3A.c
* @ingroup Objects
*
* @brief Object3A object
*/
#define NENT_DEPRECATED
#include "global.h"
#include "object.h"
#include "functions.h"
#include "screen.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u16 unk_68;
/*0x6a*/ u16 unk_6a;
/*0x6c*/ u8 unk_6c[0x15];
/*0x81*/ u8 unk_81;
/*0x82*/ s8 unk_82;
/*0x83*/ u8 unk_83;
/*0x84*/ u8 unk_84;
/*0x85*/ s8 unk_85;
/*0x86*/ s16 unk_86;
} Object3AEntity;
typedef struct {
u16 unk_0;
u16 unk_1;
u16 unk_2;
s16 unk_3;
u16 unk_4;
u16 unk_5;
s16 unk_6;
u16 unk_7;
u16 unk_8;
u16 unk_9;
} struct_081215E8;
extern void sub_0801E49C(u32, u32, u32, u32);
extern bool32 gUnk_02036BB8;
void sub_0808C6D4(Object3AEntity*);
void sub_0808C74C(Object3AEntity*);
void sub_0808C858(Object3AEntity*);
void sub_0808C8B8(Object3AEntity*);
void sub_0808C840(Object3AEntity*);
const struct_081215E8 gUnk_081215E8[] = {
{ 5, 4, 280, -6, 0, 0, -8, 0, 31, 63 },
{ 6, 2, 0, 4, 0, 0, 8, 0, 63, 31 },
{ 7, 4, 0, 4, 0, 0, -6, 0, 63, 31 },
{ 6, 2, 0, 16, 0, 0, 16, 0, 63, 31 },
};
void Object3A(Object3AEntity* this) {
static void (*const gUnk_08121638[])(Object3AEntity*) = {
sub_0808C6D4,
sub_0808C74C,
};
static void (*const gUnk_08121640[])(Object3AEntity*) = {
sub_0808C858,
sub_0808C8B8,
};
if (super->type == 0) {
gUnk_08121638[super->action](this);
} else {
gUnk_08121640[super->action](this);
}
}
void sub_0808C6D4(Object3AEntity* this) {
Object3AEntity* obj;
const struct_081215E8* ptr = &gUnk_081215E8[super->type2];
this->unk_86 = ptr->unk_2;
this->unk_85 = ptr->unk_3;
this->unk_84 = ptr->unk_4;
this->unk_83 = ptr->unk_5;
this->unk_82 = ptr->unk_6;
this->unk_81 = ptr->unk_7;
sub_0801E1B8((gScreen.controls.windowInsideControl & 0xff00) | ptr->unk_8, ptr->unk_9);
super->action = 1;
sub_0808C74C(this);
obj = (Object3AEntity*)CreateObject(OBJECT_3A, 1, ptr->unk_0);
if (obj != NULL) {
obj->unk_6a = ptr->unk_1;
}
}
void sub_0808C74C(Object3AEntity* this) {
if (super->parent != NULL) {
super->x.HALF.HI = super->parent->x.HALF.HI - gRoomControls.scroll_x;
super->y.HALF.HI = super->parent->y.HALF.HI - gRoomControls.scroll_y;
} else {
super->x.HALF.HI = 0x78;
super->y.HALF.HI = 0x50;
}
if (this->unk_86 < 0) {
sub_0801E49C(super->x.HALF.HI, super->y.HALF.HI, 0, 0);
gUnk_02036BB8 = TRUE;
sub_0808C840(this);
}
if (this->unk_86 > 500) {
sub_0801E49C(super->x.HALF.HI, super->y.HALF.HI, 500, 0);
gUnk_02036BB8 = 1;
sub_0808C840(this);
}
this->unk_86 += this->unk_85;
this->unk_85 += this->unk_84;
if (this->unk_85 > 0x10) {
this->unk_85 = 0x10;
}
if (this->unk_85 < -0x10) {
this->unk_85 = 0xf0;
}
this->unk_83 += this->unk_82;
this->unk_82 += this->unk_81;
if (this->unk_82 > 0x10) {
this->unk_82 = 0x10;
}
if (this->unk_82 < -0x10) {
this->unk_82 = -0x10;
}
sub_0801E49C(super->x.HALF.HI, super->y.HALF.HI, this->unk_86, this->unk_83);
}
void sub_0808C840(Object3AEntity* this) {
gScreen.controls.layerFXControl = 0;
sub_0801E104();
DeleteThisEntity();
}
void sub_0808C858(Object3AEntity* this) {
if ((super->type2 & 2) != 0) {
gScreen.controls.layerFXControl = 0x3fbf;
} else {
gScreen.controls.layerFXControl = 0x3fff;
}
if ((super->type2 & 1) != 0) {
gScreen.controls.layerBrightness = 0;
} else {
gScreen.controls.layerBrightness = 0x10;
}
super->action = 1;
this->unk_68 = 0x100;
}
void sub_0808C8B8(Object3AEntity* this) {
s32 tmp = this->unk_68 -= this->unk_6a;
if (tmp * 0x10000 < 0) {
this->unk_68 = 0;
}
if ((super->type2 & 1) != 0) {
gScreen.controls.layerBrightness = 0x10 - ((s16)this->unk_68 >> 4);
} else {
gScreen.controls.layerBrightness = (s16)this->unk_68 >> 4;
}
if ((s16)this->unk_68 == 0) {
DeleteThisEntity();
}
}
const u16 gUnk_08121648[] = { 264, 252, 256, 256, 248, 260, 240, 264, 248, 260, 256, 256, 264, 252, 272, 248 };