decompiled asm/fireplace.s

asm/fireplace.s

@@ -1,176 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-
-	thumb_func_start Fireplace
-Fireplace: @ 0x0809B6F0
-	push {lr}
-	ldr r2, _0809B704 @ =gUnk_08123D98
-	ldrb r1, [r0, #0xc]
-	lsls r1, r1, #2
-	adds r1, r1, r2
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {pc}
-	.align 2, 0
-_0809B704: .4byte gUnk_08123D98
-
-	thumb_func_start sub_0809B708
-sub_0809B708: @ 0x0809B708
-	push {r4, r5, r6, lr}
-	adds r6, r0, #0
-	movs r2, #1
-	movs r0, #1
-	strb r0, [r6, #0xc]
-	ldrb r1, [r6, #0x18]
-	subs r0, #5
-	ands r0, r1
-	orrs r0, r2
-	strb r0, [r6, #0x18]
-	movs r0, #0x80
-	strh r0, [r6, #0x24]
-	adds r0, r6, #0
-	adds r0, #0x86
-	ldrh r0, [r0]
-	bl CheckFlags
-	cmp r0, #0
-	beq _0809B73A
-	adds r0, r6, #0
-	bl sub_0809B7DC
-	bl DeleteThisEntity
-	b _0809B78A
-_0809B73A:
-	ldr r0, _0809B794 @ =0x0000030B
-	movs r2, #0x2e
-	ldrsh r1, [r6, r2]
-	ldr r5, _0809B798 @ =gRoomControls
-	ldrh r2, [r5, #6]
-	subs r1, r1, r2
-	asrs r1, r1, #4
-	movs r4, #0x3f
-	ands r1, r4
-	movs r3, #0x32
-	ldrsh r2, [r6, r3]
-	ldrh r3, [r5, #8]
-	subs r2, r2, r3
-	asrs r2, r2, #4
-	ands r2, r4
-	lsls r2, r2, #6
-	orrs r1, r2
-	movs r2, #2
-	bl sub_0807B7D8
-	ldr r0, _0809B79C @ =0x00004061
-	movs r2, #0x2e
-	ldrsh r1, [r6, r2]
-	ldrh r2, [r5, #6]
-	subs r1, r1, r2
-	asrs r1, r1, #4
-	ands r1, r4
-	movs r3, #0x32
-	ldrsh r2, [r6, r3]
-	ldrh r3, [r5, #8]
-	subs r2, r2, r3
-	asrs r2, r2, #4
-	ands r2, r4
-	lsls r2, r2, #6
-	orrs r1, r2
-	adds r2, r6, #0
-	adds r2, #0x38
-	ldrb r2, [r2]
-	bl SetTile
-_0809B78A:
-	adds r0, r6, #0
-	bl sub_0809B7A0
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-_0809B794: .4byte 0x0000030B
-_0809B798: .4byte gRoomControls
-_0809B79C: .4byte 0x00004061
-
-	thumb_func_start sub_0809B7A0
-sub_0809B7A0: @ 0x0809B7A0
-	push {r4, lr}
-	adds r4, r0, #0
-	bl sub_0809B7C0
-	ldrb r0, [r4, #0xe]
-	cmp r0, #0
-	beq _0809B7BC
-	adds r0, r4, #0
-	adds r0, #0x86
-	ldrh r0, [r0]
-	bl SetFlag
-	bl DeleteThisEntity
-_0809B7BC:
-	pop {r4, pc}
-	.align 2, 0
-
-	thumb_func_start sub_0809B7C0
-sub_0809B7C0: @ 0x0809B7C0
-	push {r4, lr}
-	adds r4, r0, #0
-	bl GetTileTypeByEntity
-	ldr r1, _0809B7D8 @ =0xFFFFBF9F
-	adds r0, r0, r1
-	cmp r0, #1
-	bls _0809B7D6
-	adds r0, r4, #0
-	bl sub_0809B7DC
-_0809B7D6:
-	pop {r4, pc}
-	.align 2, 0
-_0809B7D8: .4byte 0xFFFFBF9F
-
-	thumb_func_start sub_0809B7DC
-sub_0809B7DC: @ 0x0809B7DC
-	push {r4, r5, r6, lr}
-	adds r6, r0, #0
-	movs r0, #0xc3
-	lsls r0, r0, #2
-	movs r2, #0x2e
-	ldrsh r1, [r6, r2]
-	ldr r5, _0809B838 @ =gRoomControls
-	ldrh r2, [r5, #6]
-	subs r1, r1, r2
-	asrs r1, r1, #4
-	movs r4, #0x3f
-	ands r1, r4
-	movs r3, #0x32
-	ldrsh r2, [r6, r3]
-	ldrh r3, [r5, #8]
-	subs r2, r2, r3
-	asrs r2, r2, #4
-	ands r2, r4
-	lsls r2, r2, #6
-	orrs r1, r2
-	movs r2, #2
-	bl sub_0807B7D8
-	ldr r0, _0809B83C @ =0x00004062
-	movs r2, #0x2e
-	ldrsh r1, [r6, r2]
-	ldrh r2, [r5, #6]
-	subs r1, r1, r2
-	asrs r1, r1, #4
-	ands r1, r4
-	movs r3, #0x32
-	ldrsh r2, [r6, r3]
-	ldrh r3, [r5, #8]
-	subs r2, r2, r3
-	asrs r2, r2, #4
-	ands r2, r4
-	lsls r2, r2, #6
-	orrs r1, r2
-	adds r2, r6, #0
-	adds r2, #0x38
-	ldrb r2, [r2]
-	bl SetTile
-	movs r0, #1
-	strb r0, [r6, #0xe]
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-_0809B838: .4byte gRoomControls
-_0809B83C: .4byte 0x00004062

linker.ld

@@ -846,7 +846,7 @@ SECTIONS {
         asm/object8A.o(.text);
         asm/object8B.o(.text);
         src/object/book.o(.text);
-        asm/fireplace.o(.text);
+        src/fireplace.o(.text);
         asm/object8E.o(.text);
         asm/frozenWaterElement.o(.text);
         asm/object90.o(.text);

src/fireplace.c

@@ -0,0 +1,50 @@
+#include "entity.h"
+#include "functions.h"
+#include "player.h"
+#include "script.h"
+#include "flags.h"
+#include "room.h"
+
+extern void (*gUnk_08123D98[])(Entity *);
+
+void sub_0809B7A0(Entity *e);
+void sub_0809B7DC(Entity *this);
+void sub_0809B7C0(Entity *this);
+
+void Fireplace(Entity *e) {
+	gUnk_08123D98[e->action](e);
+}
+
+void sub_0809B708(Entity *this) {
+    this->action = 1;
+    this->spriteSettings.draw = 1;
+    this->speed = 0x80;
+    if (CheckFlags(this->field_0x86.HWORD)) {
+        sub_0809B7DC(this);
+        DeleteThisEntity();
+    } else {
+        sub_0807B7D8(0x30b, TILE(this->x.HALF.HI, this->y.HALF.HI), 2);
+        SetTile(0x4061, TILE(this->x.HALF.HI, this->y.HALF.HI), this->collisionLayer);
+    }
+    sub_0809B7A0(this);
+}
+
+void sub_0809B7A0(Entity *this) {
+    sub_0809B7C0(this);
+    if (this->actionDelay) {
+        SetFlag(this->field_0x86.HWORD);
+        DeleteThisEntity();
+    }
+}
+
+void sub_0809B7C0(Entity *this) {
+    if (GetTileTypeByEntity(this) - 0x4061 > 1) {
+        sub_0809B7DC(this);
+    }
+}
+
+void sub_0809B7DC(Entity *this) {
+    sub_0807B7D8(0xc3 << 2, TILE(this->x.HALF.HI, this->y.HALF.HI), 2);
+    SetTile(0x4062, TILE(this->x.HALF.HI, this->y.HALF.HI), this->collisionLayer);
+    this->actionDelay = 1;
+}