nonmatch sub_0807D24C

asm/code_0807CC3C.s

@@ -392,35 +392,3 @@ _0807D242:
 _0807D24A:
 	pop {r4, r5, r6, r7, pc}
 
-	thumb_func_start sub_0807D24C
-sub_0807D24C: @ 0x0807D24C
-	push {r4, r5, r6, lr}
-	adds r5, r0, #0
-	adds r6, r1, #0
-	lsrs r4, r2, #3
-	adds r0, r4, #0
-	lsrs r5, r5, #3
-	b _0807D274
-_0807D25A:
-	lsls r0, r5, #0x10
-	lsrs r0, r0, #0x10
-	adds r1, r6, #0
-	bl sub_080B180C
-	lsls r0, r0, #0x10
-	cmp r0, #0
-	beq _0807D26E
-	movs r0, #0
-	b _0807D27C
-_0807D26E:
-	adds r5, #1
-	adds r6, #8
-	adds r0, r4, #0
-_0807D274:
-	subs r4, #1
-	cmp r0, #0
-	bne _0807D25A
-	movs r0, #1
-_0807D27C:
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-

asm/non_matching/code_0807CC3C/sub_0807D24C.inc

@@ -0,0 +1,37 @@
+	.include "asm/macros.inc"
+
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	push {r4, r5, r6, lr}
+	adds r5, r0, #0
+	adds r6, r1, #0
+	lsrs r4, r2, #3
+	adds r0, r4, #0
+	lsrs r5, r5, #3
+	b _0807D274
+_0807D25A:
+	lsls r0, r5, #0x10
+	lsrs r0, r0, #0x10
+	adds r1, r6, #0
+	bl sub_080B180C
+	lsls r0, r0, #0x10
+	cmp r0, #0
+	beq _0807D26E
+	movs r0, #0
+	b _0807D27C
+_0807D26E:
+	adds r5, #1
+	adds r6, #8
+	adds r0, r4, #0
+_0807D274:
+	subs r4, #1
+	cmp r0, #0
+	bne _0807D25A
+	movs r0, #1
+_0807D27C:
+	pop {r4, r5, r6, pc}
+	.align 2, 0

asm/non_matching/code_0807CC3C/sub_0807D280.inc

@@ -1,6 +1,3 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
 
 	.syntax unified
 

src/code_0807CC3C.c

@@ -14,6 +14,7 @@ extern u32 gUnk_02036570;
 extern void CreateSpeechBubbleExclamationMark(Entity*, u32, u32);
 extern void CreateSpeechBubbleQuestionMark(Entity*, u32, u32);
 extern void DeleteThisEntity(void);
+extern u32 sub_080B180C(u32, const char*);
 extern void sub_0801C4A0(u32);
 extern void sub_0807DB98(Entity*, ScriptExecutionContext*);
 extern s32 __divsi3(s32, s32);
@@ -22,6 +23,21 @@ extern void _call_via_r6(Entity*, ScriptExecutionContext*);
 void sub_0807DB88(ScriptExecutionContext* context, u32 unk1);
 void sub_0807DAF0(Entity* entity, ScriptExecutionContext* context, u32 unk1);
 
+// this is wrong by basically one instruction in the wrong place
+NONMATCH("asm/non_matching/code_0807CC3C/sub_0807D24C.inc", u32 sub_0807D24C(u32 unk_1, const char* unk_2, u32 unk_3)) {
+    unk_3 >>= 3;
+    unk_1 >>= 3;
+    while (unk_3-- > 0) {
+        if (sub_080B180C(unk_1, unk_2))
+            return 0;
+        unk_1++;
+        unk_2 += 4;
+    }
+    return 1;
+}
+END_NONMATCH
+
+// these three functions use gRoomControls, maybe once that is understood better, these can be decompiled easier
 NONMATCH("asm/non_matching/code_0807CC3C/sub_0807D280.inc", void sub_0807D280(u32 unk_1, u32 unk_2)) {
 }
 END_NONMATCH