sub_8113DE0

asm/quest_log.s

@@ -5,97 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8113DE0
-sub_8113DE0: @ 8113DE0
-	push {r4-r7,lr}
-	adds r4, r1, 0
-	lsls r0, 16
-	lsrs r7, r0, 16
-	ldr r0, _08113DF8 @ =gUnknown_203B044
-	ldrb r0, [r0, 0x1]
-	cmp r0, 0
-	bne _08113E00
-	ldr r0, _08113DFC @ =gUnknown_8456AA0
-	adds r0, r7, r0
-	ldrb r6, [r0]
-	b _08113E0C
-	.align 2, 0
-_08113DF8: .4byte gUnknown_203B044
-_08113DFC: .4byte gUnknown_8456AA0
-_08113E00:
-	ldr r0, _08113E20 @ =gUnknown_8456AA0
-	adds r0, r7, r0
-	ldrb r0, [r0]
-	subs r0, 0x4
-	lsls r0, 24
-	lsrs r6, r0, 24
-_08113E0C:
-	adds r0, r4, 0
-	adds r1, r6, 0
-	bl sub_8110944
-	lsls r0, 24
-	cmp r0, 0
-	bne _08113E24
-	movs r0, 0
-	b _08113E7C
-	.align 2, 0
-_08113E20: .4byte gUnknown_8456AA0
-_08113E24:
-	adds r5, r4, 0
-	ldr r2, _08113E60 @ =gUnknown_203B044
-	ldrb r1, [r2, 0x1]
-	cmp r1, 0
-	beq _08113E36
-	adds r0, r1, 0
-	muls r0, r6
-	adds r0, 0x4
-	subs r5, r0
-_08113E36:
-	cmp r1, 0x5
-	bne _08113E64
-	movs r4, 0
-_08113E3C:
-	adds r0, r4, 0
-	muls r0, r6
-	adds r0, r5
-	adds r0, 0x4
-	adds r4, 0x1
-	adds r1, r4, 0
-	muls r1, r6
-	adds r1, r5
-	adds r1, 0x4
-	adds r2, r6, 0
-	bl memcpy
-	lsls r4, 24
-	lsrs r4, 24
-	cmp r4, 0x3
-	bls _08113E3C
-	movs r1, 0x4
-	b _08113E66
-	.align 2, 0
-_08113E60: .4byte gUnknown_203B044
-_08113E64:
-	ldrb r1, [r2, 0x1]
-_08113E66:
-	lsls r0, r1, 12
-	adds r0, r7, r0
-	strh r0, [r5]
-	ldr r0, _08113E84 @ =gUnknown_203AF98
-	ldrh r0, [r0]
-	strh r0, [r5, 0x2]
-	adds r0, r1, 0
-	muls r0, r6
-	adds r0, 0x4
-	adds r5, r0
-	adds r0, r5, 0
-_08113E7C:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08113E84: .4byte gUnknown_203AF98
-	thumb_func_end sub_8113DE0
-
 	thumb_func_start sub_8113E88
 sub_8113E88: @ 8113E88
 	lsls r0, 16

src/quest_log.c

@@ -3464,3 +3464,43 @@ u16 * sub_8113D94(u16 * a0, struct UnkStruct_203AE98 * a1)
     a1->unk_3 = r6[3];
     return (u16 *)(r6 + 4);
 }
+
+u16 * sub_8113DE0(u16 a0, u16 * a1)
+{
+    u8 r6;
+    u16 * r5;
+    u8 r4;
+    u8 r1;
+
+    if (gUnknown_203B044.unk_1 == 0)
+        r6 = gUnknown_8456AA0[a0];
+    else
+        r6 = gUnknown_8456AA0[a0] - 4;
+    if (!sub_8110944(a1, r6))
+        return NULL;
+
+    r5 = (void *)a1;
+
+    if (gUnknown_203B044.unk_1 != 0)
+        r5 = (void *)r5 - (gUnknown_203B044.unk_1 * r6 + 4);
+
+    if (gUnknown_203B044.unk_1 == 5)
+    {
+        for (r4 = 0; r4 < 4; r4++)
+        {
+            memcpy(
+                (void *)r5 + (r4 * r6 + 4),
+                (void *)r5 + ((r4 + 1) * r6 + 4),
+                r6
+            );
+        }
+        r1 = 4;
+    }
+    else
+        r1 = gUnknown_203B044.unk_1;
+
+    r5[0] = a0 + (r1 << 12);
+    r5[1] = gUnknown_203AF98;
+    r5 = (void *)r5 + (r1 * r6 + 4);
+    return r5;
+}