Merge pull request #573 from hatal175/TextDispEnquiry

Match some functions

10 files changed, 117 insertions, 683 deletions

diff --git a/asm/non_matching/cutsceneMiscObject/sub_08095EAC.inc b/asm/non_matching/cutsceneMiscObject/sub_08095EAC.inc
deleted file mode 100644
index ed92dd8a..00000000
--- a/asm/non_matching/cutsceneMiscObject/sub_08095EAC.inc
+++ /dev/null
@@ -1,70 +0,0 @@
-    .syntax unified
-	push {r4, r5, r6, r7, lr}
-	mov r7, sl
-	mov r6, sb
-	mov r5, r8
-	push {r5, r6, r7}
-	mov sb, r0
-	adds r4, r1, #0
-	movs r0, #0x6a
-	movs r1, #0x1e
-	movs r2, #1
-	bl CreateObject
-	adds r5, r0, #0
-	cmp r5, #0
-	beq _08095F2A
-	ldr r0, [r4, #4]
-	cmp r0, #0
-	bne _08095EE0
-	movs r7, #0x10
-	movs r6, #0x1f
-	movs r0, #0x80
-	lsls r0, r0, #7
-	mov sl, r0
-	movs r2, #0
-	mov r8, r2
-	b _08095F02
-_08095EE0:
-	movs r7, #8
-	movs r6, #0xf
-	movs r0, #0x80
-	lsls r0, r0, #0xb
-	mov sl, r0
-	ldr r4, _08095F34 @ =gUnk_08122B0E
-	bl Random
-	movs r1, #7
-	ands r1, r0
-	lsls r1, r1, #1
-	adds r1, r1, r4
-	movs r0, #0
-	ldrsh r2, [r1, r0]
-	mov r8, r2
-	movs r0, #0xff
-	strb r0, [r5, #0xb]
-_08095F02:
-	bl Random
-	adds r4, r0, #0
-	ands r4, r6
-	subs r4, r7, r4
-	bl Random
-	ands r6, r0
-	subs r3, r7, r6
-	lsls r4, r4, #0x10
-	lsls r3, r3, #0x10
-	mov r0, sb
-	adds r1, r5, #0
-	adds r2, r4, #0
-	bl PositionRelative
-	mov r2, sl
-	str r2, [r5, #0x20]
-	mov r0, r8
-	strh r0, [r5, #0x24]
-_08095F2A:
-	pop {r3, r4, r5}
-	mov r8, r3
-	mov sb, r4
-	mov sl, r5
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_08095F34: .4byte gUnk_08122B0E
-    .syntax divided
diff --git a/asm/non_matching/eu/TextDispEnquiry.inc b/asm/non_matching/eu/TextDispEnquiry.inc
deleted file mode 100644
index 1835ff7f..00000000
--- a/asm/non_matching/eu/TextDispEnquiry.inc
+++ /dev/null
@@ -1,153 +0,0 @@
-.syntax unified
-	push {r4, r5, r6, r7, lr}
-	mov r7, sl
-	mov r6, sb
-	mov r5, r8
-	push {r5, r6, r7}
-	adds r6, r0, #0
-	ldr r0, _08056570 @ =gMessageChoices
-	movs r7, #3
-	ldrsb r7, [r0, r7]
-	ldr r0, _08056574 @ =gInput
-	ldrh r0, [r0, #2]
-	cmp r0, #8
-	beq _08056582
-	cmp r0, #8
-	bgt _08056578
-	cmp r0, #1
-	beq _08056582
-	b _080565EA
-	.align 2, 0
-_08056570: .4byte gMessageChoices
-_08056574: .4byte gInput
-_08056578:
-	cmp r0, #0x10
-	beq _080565E8
-	cmp r0, #0x20
-	beq _080565E4
-	b _080565EA
-_08056582:
-	ldr r0, _08056598EU @ =gMessageChoices
-	lsls r1, r7, #1
-	adds r0, #0x10
-	adds r1, r1, r0
-	ldrh r1, [r1]
-	cmp r1, #0
-	bne _080565A0EU
-	ldr r1, _0805659CEU @ =gUnk_08107C14
-	adds r0, r6, #0
-	adds r0, #0x20
-	b _080565B0EU
-	.align 2, 0
-_08056598EU: .4byte gMessageChoices
-_0805659CEU: .4byte gUnk_08107C14
-_080565A0EU:
-	strh r1, [r6, #8]
-	adds r4, r6, #0
-	adds r4, #0x20
-	adds r0, r4, #0
-	bl sub_0805EEB4
-	ldr r1, _080565D8 @ =gUnk_08107C0F
-	adds r0, r4, #0
-_080565B0EU:
-	bl sub_0805EF40
-	ldr r2, _080565DC @ =gUnk_02000040
-	ldr r0, _080565E0 @ =gMessageChoices
-	ldrb r1, [r0, #3]
-	strb r1, [r2, #1]
-	movs r1, #3
-	strb r1, [r2]
-	movs r1, #0x18
-	bl MemClear
-	movs r0, #0x6a
-	bl SoundReq
-	adds r1, r6, #0
-	adds r1, #0x89
-	movs r0, #1
-	strb r0, [r1]
-	b _080565EA
-	.align 2, 0
-_080565D8: .4byte gUnk_08107C0F
-_080565DC: .4byte gUnk_02000040
-_080565E0: .4byte gMessageChoices
-_080565E4:
-	subs r7, #1
-	b _080565EA
-_080565E8:
-	adds r7, #1
-_080565EA:
-	ldr r4, _0805660C @ =gMessageChoices
-	movs r1, #2
-	ldrsb r1, [r4, r1]
-	adds r0, r7, r1
-	bl __modsi3
-	adds r7, r0, #0
-	movs r5, #3
-	ldrsb r5, [r4, r5]
-	cmp r7, r5
-	beq _08056610
-	strb r7, [r4, #3]
-	movs r0, #0x69
-	bl SoundReq
-	movs r1, #1
-	b _08056612
-	.align 2, 0
-_0805660C: .4byte gMessageChoices
-_08056610:
-	movs r1, #0
-_08056612:
-	ldr r2, _08056674 @ =gUnk_02000040
-	ldrb r0, [r2]
-	cmp r0, #1
-	bne _08056624
-	ldr r1, _08056678 @ =gMessageChoices
-	movs r0, #2
-	strb r0, [r2]
-	strb r0, [r1]
-	movs r1, #1
-_08056624:
-	cmp r1, #0
-	beq _0805666A
-	ldr r0, _0805667C @ =gTextRender
-	mov sl, r0
-	movs r1, #0x56
-	add r1, sl
-	mov sb, r1
-	ldrh r0, [r1]
-	mov r8, r0
-	ldr r4, _08056678 @ =gMessageChoices
-	lsls r0, r5, #1
-	adds r4, #8
-	adds r0, r0, r4
-	ldrh r0, [r0]
-	strh r0, [r1]
-	adds r6, #0x50
-	movs r0, #0
-	adds r1, r6, #0
-	bl sub_0805F8E4
-	lsls r0, r7, #1
-	adds r0, r0, r4
-	ldrh r0, [r0]
-	mov r1, sb
-	strh r0, [r1]
-	movs r0, #1
-	adds r1, r6, #0
-	bl sub_0805F8E4
-	mov r1, r8
-	mov r0, sb
-	strh r1, [r0]
-	movs r0, #1
-	ldr r1, _08056680 @ =0x0202281D
-	strb r0, [r1]
-_0805666A:
-	pop {r3, r4, r5}
-	mov r8, r3
-	mov sb, r4
-	mov sl, r5
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_08056674: .4byte gUnk_02000040
-_08056678: .4byte gMessageChoices
-_0805667C: .4byte gTextRender
-_08056680: .4byte 0x0202281D
-.syntax divided
diff --git a/asm/non_matching/scroll/sub_0807FC7C.inc b/asm/non_matching/scroll/sub_0807FC7C.inc
deleted file mode 100644
index 57cf9ed2..00000000
--- a/asm/non_matching/scroll/sub_0807FC7C.inc
+++ /dev/null
@@ -1,170 +0,0 @@
-	.syntax unified
-	push {r4, r5, r6, r7, lr}
-	adds r2, r0, #0
-	ldr r0, [r2, #0x30]
-	cmp r0, #0
-	bne _0807FC88
-	b _0807FDA6
-_0807FC88:
-	movs r1, #0xa
-	ldrsh r4, [r2, r1]
-	movs r1, #0x2e
-	ldrsh r0, [r0, r1]
-	subs r0, #0x78
-	subs r3, r4, r0
-	cmp r3, #0
-	beq _0807FD16
-	ldrh r6, [r2, #0xa]
-	movs r7, #7
-	ands r7, r6
-	mov ip, r6
-	cmp r3, #0
-	ble _0807FCDC
-	ldrh r0, [r2, #6]
-	adds r5, r0, #0
-	cmp r5, r4
-	bge _0807FD16
-	ldrb r0, [r2, #0xe]
-	cmp r0, r3
-	bgt _0807FCBC
-	adds r3, r0, #0
-	ldrb r1, [r2, #0xf]
-	movs r0, #4
-	orrs r0, r1
-	strb r0, [r2, #0xf]
-_0807FCBC:
-	mov r1, ip
-	subs r0, r1, r3
-	strh r0, [r2, #0xa]
-	subs r0, r7, r3
-	cmp r0, #0
-	bgt _0807FCCE
-	ldr r1, _0807FCD8 @ =gUpdateVisibleTiles
-	movs r0, #1
-	strb r0, [r1]
-_0807FCCE:
-	movs r1, #0xa
-	ldrsh r0, [r2, r1]
-	cmp r5, r0
-	blt _0807FD16
-	b _0807FD14
-	.align 2, 0
-_0807FCD8: .4byte gUpdateVisibleTiles
-_0807FCDC:
-	ldrh r0, [r2, #6]
-	ldrh r1, [r2, #0x1e]
-	adds r0, r0, r1
-	adds r5, r0, #0
-	subs r5, #0xf0
-	cmp r4, r5
-	bge _0807FD16
-	ldrb r0, [r2, #0xe]
-	rsbs r0, r0, #0
-	cmp r0, r3
-	blt _0807FCFC
-	adds r3, r0, #0
-	ldrb r1, [r2, #0xf]
-	movs r0, #4
-	orrs r0, r1
-	strb r0, [r2, #0xf]
-_0807FCFC:
-	subs r0, r6, r3
-	strh r0, [r2, #0xa]
-	subs r0, r7, r3
-	cmp r0, #7
-	ble _0807FD0C
-	ldr r1, _0807FD68 @ =gUpdateVisibleTiles
-	movs r0, #1
-	strb r0, [r1]
-_0807FD0C:
-	movs r1, #0xa
-	ldrsh r0, [r2, r1]
-	cmp r0, r5
-	blt _0807FD16
-_0807FD14:
-	strh r5, [r2, #0xa]
-_0807FD16:
-	movs r0, #0xc
-	ldrsh r4, [r2, r0]
-	ldr r0, [r2, #0x30]
-	movs r1, #0x32
-	ldrsh r0, [r0, r1]
-	subs r0, #0x50
-	subs r3, r4, r0
-	cmp r3, #0
-	beq _0807FDA6
-	ldrh r6, [r2, #0xc]
-	movs r7, #7
-	ands r7, r6
-	mov ip, r6
-	cmp r3, #0
-	ble _0807FD6C
-	ldrh r0, [r2, #8]
-	adds r5, r0, #0
-	cmp r5, r4
-	bge _0807FDA6
-	ldrb r0, [r2, #0xe]
-	cmp r0, r3
-	bgt _0807FD4C
-	adds r3, r0, #0
-	ldrb r1, [r2, #0xf]
-	movs r0, #4
-	orrs r0, r1
-	strb r0, [r2, #0xf]
-_0807FD4C:
-	mov r1, ip
-	subs r0, r1, r3
-	strh r0, [r2, #0xc]
-	subs r0, r7, r3
-	cmp r0, #0
-	bgt _0807FD5E
-	ldr r1, _0807FD68 @ =gUpdateVisibleTiles
-	movs r0, #1
-	strb r0, [r1]
-_0807FD5E:
-	movs r1, #0xc
-	ldrsh r0, [r2, r1]
-	cmp r5, r0
-	blt _0807FDA6
-	b _0807FDA4
-	.align 2, 0
-_0807FD68: .4byte gUpdateVisibleTiles
-_0807FD6C:
-	ldrh r0, [r2, #8]
-	ldrh r1, [r2, #0x20]
-	adds r0, r0, r1
-	adds r5, r0, #0
-	subs r5, #0xa0
-	cmp r4, r5
-	bge _0807FDA6
-	ldrb r0, [r2, #0xe]
-	rsbs r0, r0, #0
-	cmp r0, r3
-	blt _0807FD8C
-	adds r3, r0, #0
-	ldrb r1, [r2, #0xf]
-	movs r0, #4
-	orrs r0, r1
-	strb r0, [r2, #0xf]
-_0807FD8C:
-	subs r0, r6, r3
-	strh r0, [r2, #0xc]
-	subs r0, r7, r3
-	cmp r0, #7
-	ble _0807FD9C
-	ldr r1, _0807FDAC @ =gUpdateVisibleTiles
-	movs r0, #1
-	strb r0, [r1]
-_0807FD9C:
-	movs r1, #0xc
-	ldrsh r0, [r2, r1]
-	cmp r0, r5
-	blt _0807FDA6
-_0807FDA4:
-	strh r5, [r2, #0xc]
-_0807FDA6:
-	bl sub_08080BC4
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_0807FDAC: .4byte gUpdateVisibleTiles
-	.syntax divided
diff --git a/asm/non_matching/ui/ButtonUIElement_Action1.inc b/asm/non_matching/ui/ButtonUIElement_Action1.inc
deleted file mode 100644
index 76f9a763..00000000
--- a/asm/non_matching/ui/ButtonUIElement_Action1.inc
+++ /dev/null
@@ -1,99 +0,0 @@
-	.syntax unified
-	push {r4, r5, r6, lr}
-	adds r5, r0, #0
-	ldrb r0, [r5, #2]
-	movs r6, #8
-	cmp r0, #0
-	bne _0801CC10
-	movs r6, #4
-	cmp r0, #0
-	bne _0801CC10
-	ldr r3, _0801CC08 @ =gUnk_0200AF00
-	ldrb r0, [r3, #1]
-	ldrb r2, [r5, #1]
-	asrs r0, r2
-	movs r1, #1
-	ands r0, r1
-	cmp r0, #0
-	bne _0801CBF6
-	ldr r0, _0801CC0C @ =gMessage
-	ldrb r1, [r0]
-	movs r0, #0x7f
-	ands r0, r1
-	cmp r0, #0
-	beq _0801CC10
-_0801CBF6:
-	lsls r0, r2, #1
-	adds r1, r3, #0
-	adds r1, #0x1c
-	adds r0, r0, r1
-	movs r1, #0
-	ldrsh r0, [r0, r1]
-	adds r1, r0, #0
-	subs r1, #0x28
-	b _0801CC1E
-	.align 2, 0
-_0801CC08: .4byte gUnk_0200AF00
-_0801CC0C: .4byte gMessage
-_0801CC10:
-	ldr r1, _0801CC7C @ =gUnk_0200AF00
-	ldrb r0, [r5, #1]
-	lsls r0, r0, #1
-	adds r1, #0x1c
-	adds r0, r0, r1
-	movs r2, #0
-	ldrsh r1, [r0, r2]
-_0801CC1E:
-	movs r2, #0xe
-	ldrsh r0, [r5, r2]
-	subs r4, r1, r0
-	adds r1, r4, #0
-	cmp r4, #0
-	bge _0801CC2C
-	rsbs r4, r4, #0
-_0801CC2C:
-	cmp r6, r4
-	bgt _0801CC32
-	adds r4, r6, #0
-_0801CC32:
-	adds r0, r1, #0
-	bl sub_08000E44
-	muls r4, r0, r4
-	cmp r4, #0
-	beq _0801CC44
-	ldrh r0, [r5, #0xe]
-	adds r0, r0, r4
-	strh r0, [r5, #0xe]
-_0801CC44:
-	ldr r0, _0801CC7C @ =gUnk_0200AF00
-	ldrb r1, [r5, #1]
-	lsls r1, r1, #1
-	adds r0, #0x16
-	adds r1, r1, r0
-	movs r0, #0
-	ldrsh r1, [r1, r0]
-	movs r2, #0xc
-	ldrsh r0, [r5, r2]
-	subs r4, r1, r0
-	adds r1, r4, #0
-	cmp r4, #0
-	bge _0801CC60
-	rsbs r4, r4, #0
-_0801CC60:
-	cmp r6, r4
-	bgt _0801CC66
-	adds r4, r6, #0
-_0801CC66:
-	adds r0, r1, #0
-	bl sub_08000E44
-	muls r4, r0, r4
-	cmp r4, #0
-	beq _0801CC78
-	ldrh r0, [r5, #0xc]
-	adds r0, r0, r4
-	strh r0, [r5, #0xc]
-_0801CC78:
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-_0801CC7C: .4byte gUnk_0200AF00
-	.syntax divided
diff --git a/asm/non_matching/vaati/sub_0804334C.inc b/asm/non_matching/vaati/sub_0804334C.inc
deleted file mode 100644
index 91e7120c..00000000
--- a/asm/non_matching/vaati/sub_0804334C.inc
+++ /dev/null
@@ -1,111 +0,0 @@
-    .syntax unified
-	push {r4, r5, r6, r7, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #0xe]
-	cmp r0, #0
-	beq _08043388
-	subs r0, #1
-	strb r0, [r4, #0xe]
-	lsls r0, r0, #0x18
-	cmp r0, #0
-	bne _0804341C
-	movs r5, #0
-	movs r7, #0x80
-	movs r6, #4
-	rsbs r6, r6, #0
-	movs r3, #1
-_0804336A:
-	ldr r0, [r4, #0x64]
-	lsls r1, r5, #2
-	adds r0, r0, r1
-	ldr r2, [r0]
-	ldrb r0, [r2, #0x10]
-	orrs r0, r7
-	strb r0, [r2, #0x10]
-	ldrb r1, [r2, #0x18]
-	adds r0, r6, #0
-	ands r0, r1
-	orrs r0, r3
-	strb r0, [r2, #0x18]
-	adds r5, #1
-	cmp r5, #4
-	bls _0804336A
-_08043388:
-	ldr r3, [r4, #0x64]
-	adds r2, r3, #0
-	adds r2, #0x18
-	ldr r1, _080433AC @ =gUnk_080D131C
-	ldrb r0, [r4, #0xb]
-	adds r0, r0, r1
-	ldrb r0, [r0]
-	ldrb r1, [r2, #1]
-	subs r0, r0, r1
-	adds r0, #1
-	cmp r0, #2
-	bls _080433B0
-	ldrh r0, [r2, #8]
-	ldrh r1, [r3, #0x18]
-	adds r0, r0, r1
-	strh r0, [r3, #0x18]
-	movs r7, #0
-	b _080433B2
-	.align 2, 0
-_080433AC: .4byte gUnk_080D131C
-_080433B0:
-	movs r7, #1
-_080433B2:
-	adds r0, r4, #0
-	bl sub_08043B9C
-	movs r5, #0
-	movs r6, #0x18
-_080433BC:
-	ldr r0, [r4, #0x64]
-	adds r2, r0, r6
-	ldr r0, _080433E4 @ =gUnk_080D1414
-	adds r0, r5, r0
-	ldrb r1, [r2, #0xc]
-	ldrb r3, [r0]
-	cmp r3, r1
-	bls _080433E8
-	adds r0, r1, #1
-	strb r0, [r2, #0xc]
-	lsls r0, r0, #0x18
-	lsrs r0, r0, #0x18
-	cmp r3, r0
-	bne _0804341C
-	movs r0, #0xaf
-	lsls r0, r0, #1
-	bl SoundReq
-	b _0804341C
-	.align 2, 0
-_080433E4: .4byte gUnk_080D1414
-_080433E8:
-	cmp r7, #0
-	beq _08043414
-	cmp r5, #4
-	bne _08043414
-	adds r0, r4, #0
-	bl sub_08043BC8
-	adds r0, r4, #0
-	movs r1, #7
-	bl InitAnimationForceUpdate
-	adds r1, r4, #0
-	adds r1, #0x7e
-	ldrb r0, [r1]
-	cmp r0, #0
-	beq _08043414
-	movs r0, #0
-	strb r0, [r1]
-	ldr r0, [r4, #0x64]
-	ldr r1, [r0, #0x14]
-	movs r0, #2
-	strb r0, [r1, #0xd]
-_08043414:
-	adds r6, #0x10
-	adds r5, #1
-	cmp r5, #4
-	bls _080433BC
-_0804341C:
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-    .syntax divided
diff --git a/src/enemy/vaatiArm.c b/src/enemy/vaatiArm.c
index 569a6bbf..4ed717de 100644
--- a/src/enemy/vaatiArm.c
+++ b/src/enemy/vaatiArm.c
@@ -900,10 +900,9 @@ void sub_080432A8(Entity* this) {
     }
 }
 
-static NONMATCH("asm/non_matching/vaati/sub_0804334C.inc", void sub_0804334C(Entity* this)) {
-    int bVar1;
+void sub_0804334C(Entity* this) {
+    u32 bVar1;
     Entity* entity;
-    VaatiArm_HeapStruct1* s;
     u32 i;
     VaatiArm_HeapStruct1* ptr;
 
@@ -913,13 +912,13 @@ static NONMATCH("asm/non_matching/vaati/sub_0804334C.inc", void sub_0804334C(Ent
         }
         for (i = 0; i < 5; i++) {
             entity = ((VaatiArm_HeapStruct*)this->myHeap)->entities[i];
-            entity->flags = entity->flags | ENT_COLLIDE;
+            COLLISION_ON(entity);
             entity->spriteSettings.draw = 1;
         }
     }
-    s = &((VaatiArm_HeapStruct*)this->myHeap)->s1[0];
-    if ((gUnk_080D131C[this->type2] - s->unk00.HALF.HI) + 1 > 2u) {
-        s->unk00.HWORD += s->unk08;
+    ptr = &((VaatiArm_HeapStruct*)this->myHeap)->s1[0];
+    if (gUnk_080D131C[this->type2] - ptr->unk00.HALF.HI + 1 > 2u) {
+        ptr->unk00.HWORD += ptr->unk08;
         bVar1 = 0;
     } else {
         bVar1 = 1;
@@ -927,12 +926,11 @@ static NONMATCH("asm/non_matching/vaati/sub_0804334C.inc", void sub_0804334C(Ent
     sub_08043B9C(this);
     for (i = 0; i < 5; i++) {
         ptr = &(((VaatiArm_HeapStruct*)this->myHeap)->s1)[i];
+
         if (gUnk_080D1414[i] > ptr->unk0c) {
-            ptr->unk0c++;
-            if (gUnk_080D1414[i] != ptr->unk0c) {
-                return;
+            if (gUnk_080D1414[i] == ++ptr->unk0c) {
+                SoundReq(SFX_15E);
             }
-            SoundReq(SFX_15E);
             return;
         }
         if ((bVar1) && (i == 4)) {
@@ -945,7 +943,6 @@ static NONMATCH("asm/non_matching/vaati/sub_0804334C.inc", void sub_0804334C(Ent
         }
     }
 }
-END_NONMATCH
 
 static void sub_08043420(Entity* this) {
     gUnk_080D1320[this->subAction](this);
diff --git a/src/message.c b/src/message.c
index 01305823..165c58d1 100644
--- a/src/message.c
+++ b/src/message.c
@@ -505,11 +505,7 @@ u16 RunTextCommand(TextRender* this) {
 const u8 gUnk_08107C0F[] = { 0x8, 0x1e, 0x4, 0x12, 0x0 };
 const u8 gUnk_08107C14[] = { 0x8, 0x1e, 0x8, 0xFE, 0x0 };
 
-#ifdef EU
-ASM_FUNC("asm/non_matching/eu/TextDispEnquiry.inc", /*static*/ void TextDispEnquiry(TextRender* ctb))
-#else
-
-/*static*/ void TextDispEnquiry(TextRender* this) {
+void TextDispEnquiry(TextRender* this) {
     s32 nextTextIdx, choiceIdx, lastChoice;
     u32 doSwitch;
     const u8* src;
@@ -556,10 +552,22 @@ ASM_FUNC("asm/non_matching/eu/TextDispEnquiry.inc", /*static*/ void TextDispEnqu
         doSwitch = 1;
     }
     if (doSwitch) {
+#ifdef EU
+        u32 previousUnk6 = gTextRender._50.unk6;
+        gTextRender._50.unk6 = gMessageChoices.unk_08[lastChoice];
+        sub_0805F8E4(0, &this->_50);
+        gTextRender._50.unk6 = gMessageChoices.unk_08[choiceIdx];
+        sub_0805F8E4(1, &this->_50);
+        gTextRender._50.unk6 = previousUnk6;
+        gTextRender.updateDraw = 1;
+#else
         SwitchChoice(choiceIdx, lastChoice);
+#endif
     }
 }
 
+#ifndef EU
+
 static void SwitchChoice(u32 to, u32 from) {
     u16 t;
     t = gTextRender._50.unk6;
diff --git a/src/object/cutsceneMiscObject.c b/src/object/cutsceneMiscObject.c
index 25a7107c..8d971ba2 100644
--- a/src/object/cutsceneMiscObject.c
+++ b/src/object/cutsceneMiscObject.c
@@ -1107,34 +1107,34 @@ void sub_08095E7C(CutsceneMiscObjectEntity* this, ScriptExecutionContext* ctx) {
     }
 }
 
-NONMATCH("asm/non_matching/cutsceneMiscObject/sub_08095EAC.inc",
-         void sub_08095EAC(CutsceneMiscObjectEntity* this, ScriptExecutionContext* ctx)) {
+void sub_08095EAC(Entity* this, ScriptExecutionContext* ctx) {
     Entity* e = CreateObject(CUTSCENE_MISC_OBJECT, 0x1E, 1);
-    s32 x, y;
+    s32 x;
+    s16 y;
+    s32 a, b, speed;
+    s32 vel;
 
     if (e != NULL) {
-        s32 a, b, vel, speed;
         if (ctx->intVariable == 0) {
             a = 0x10;
             b = 0x1F;
-            vel = 0x4000;
+            vel = Q_16_16(0.25);
             speed = 0;
         } else {
             a = 0x8;
             b = 0xF;
-            vel = 0x40000;
+            vel = Q_16_16(4);
             speed = gUnk_08122B0E[Random() & 7];
             e->type2 = -1;
         }
 
-        x = a - (Random() & b);
-        y = a - (Random() & b);
-        PositionRelative(super, e, x << 16, y << 16);
+        x = (a - (Random() & b));
+        y = (a - (Random() & b));
+        PositionRelative(this, e, x << 16, y << 16);
         e->zVelocity = vel;
         e->speed = speed;
     }
 }
-END_NONMATCH
 
 #define local ((Type1F*)this)
 void sub_08095F38(CutsceneMiscObjectEntity* this) {
diff --git a/src/scroll.c b/src/scroll.c
index 051ee4a4..8e4d4018 100644
--- a/src/scroll.c
+++ b/src/scroll.c
@@ -83,92 +83,83 @@ void sub_0807FC64(RoomControls* controls) {
     UpdateIsDiggingCave();
 }
 
-NONMATCH("asm/non_matching/scroll/sub_0807FC7C.inc", void sub_0807FC7C(RoomControls* controls)) {
-    u32 uVar1;
-    u32 uVar2;
-    u32 uVar3;
-    int iVar4;
-    u32 uVar5;
-    u32 temp;
-    u32 temp2;
-    u32 uVar6;
+void sub_0807FC7C(RoomControls* controls) {
+    s32 uVar2;
+    s32 uVar3;
+    s32 iVar4;
+    s32 uVar5;
+    s32 temp;
 
     if (controls->camera_target != NULL) {
-        iVar4 = (int)controls->scroll_x;
+        iVar4 = controls->scroll_x;
         temp = controls->camera_target->x.HALF.HI - 0x78;
-        uVar3 = iVar4 - temp;
+        uVar3 = controls->scroll_x - temp;
         if (uVar3 != 0) {
-            uVar1 = (u16)controls->scroll_x;
-            uVar5 = uVar1 & 7;
-            uVar6 = uVar1;
-            if ((int)uVar3 >= 1) {
-                uVar2 = controls->origin_x;
-                if ((int)uVar2 < iVar4) {
-                    if ((int)controls->unk5 <= (int)uVar3) {
+            uVar5 = controls->scroll_x & 7;
+            if (uVar3 >= 1) {
+                if (controls->origin_x < controls->scroll_x) {
+                    if (controls->unk5 <= uVar3) {
                         uVar3 = controls->unk5;
-                        controls->scroll_flags = controls->scroll_flags | 4;
+                        controls->scroll_flags |= 4;
                     }
-                    controls->scroll_x = uVar6 - uVar3;
-                    if ((int)((uVar5)-uVar3) < 1) {
+                    controls->scroll_x = controls->scroll_x - uVar3;
+                    if (uVar5 - uVar3 < 1) {
                         gUpdateVisibleTiles = 1;
                     }
-                    if ((int)uVar2 >= (int)controls->scroll_x) {
-                        controls->scroll_x = (s16)uVar2;
+                    if (controls->origin_x >= controls->scroll_x) {
+                        controls->scroll_x = controls->origin_x;
                     }
                 }
             } else {
-                uVar2 = (controls->origin_x + controls->width) - 0xf0;
-                if (iVar4 < (int)uVar2) {
-                    if ((int)-controls->unk5 >= (int)uVar3) {
+                uVar2 = controls->origin_x + controls->width - 0xf0;
+                if (controls->scroll_x < uVar2) {
+                    if (-controls->unk5 >= uVar3) {
                         uVar3 = -controls->unk5;
                         controls->scroll_flags |= 4;
                     }
-                    controls->scroll_x = uVar1 - (short)uVar3;
-                    if (7 < (int)((uVar5)-uVar3)) {
+                    controls->scroll_x -= uVar3;
+                    if (uVar5 - uVar3 > 7) {
                         gUpdateVisibleTiles = 1;
                     }
-                    if ((int)controls->scroll_x >= (int)uVar2) {
-                        controls->scroll_x = (s16)uVar2;
+                    if (controls->scroll_x >= uVar2) {
+                        controls->scroll_x = uVar2;
                     }
                 }
             }
         }
 
-        iVar4 = (int)controls->scroll_y;
+        iVar4 = controls->scroll_y;
         temp = controls->camera_target->y.HALF.HI - 0x50;
-        uVar3 = iVar4 - (temp);
+        uVar3 = controls->scroll_y - (temp);
         if (uVar3 != 0) {
-            uVar1 = (u16)controls->scroll_y;
-            uVar5 = uVar1 & 7;
-            uVar6 = uVar1;
-            if ((int)uVar3 >= 1) {
-                uVar2 = temp2 = (u16)controls->origin_y;
-                if ((int)uVar2 < iVar4) {
-                    if ((int)controls->unk5 <= (int)uVar3) {
+            uVar5 = controls->scroll_y & 7;
+            if (uVar3 >= 1) {
+                if (controls->origin_y < controls->scroll_y) {
+                    if (controls->unk5 <= uVar3) {
                         uVar3 = controls->unk5;
                         controls->scroll_flags |= 4;
                     }
-                    controls->scroll_y = uVar6 - uVar3;
-                    if ((int)((uVar5)-uVar3) < 1) {
+                    controls->scroll_y = controls->scroll_y - uVar3;
+                    if (uVar5 - uVar3 < 1) {
                         gUpdateVisibleTiles = 1;
                     }
-                    if ((int)uVar2 >= (int)controls->scroll_y) {
-                        controls->scroll_y = (s16)uVar2;
+                    if (controls->origin_y >= controls->scroll_y) {
+                        controls->scroll_y = controls->origin_y;
                     }
                 }
             } else {
-                uVar2 = (controls->origin_y + controls->height) - DISPLAY_HEIGHT;
-                if (iVar4 < (int)uVar2) {
-                    if ((int)-controls->unk5 >= (int)uVar3) {
+                uVar2 = controls->origin_y + controls->height - DISPLAY_HEIGHT;
+                if (controls->scroll_y < uVar2) {
+                    if (-controls->unk5 >= uVar3) {
                         uVar3 = -controls->unk5;
-                        controls->scroll_flags = controls->scroll_flags | 4;
+                        controls->scroll_flags |= 4;
                     }
-                    controls->scroll_y = uVar1 - (short)uVar3;
-                    if (7 < (int)((uVar1 & 7) - uVar3)) {
+                    controls->scroll_y -= uVar3;
+                    if (uVar5 - uVar3 > 7) {
                         gUpdateVisibleTiles = 1;
                     }
-                    if ((int)controls->scroll_y >= (int)uVar2) {
-                        controls->scroll_y = (s16)uVar2;
+                    if (controls->scroll_y >= uVar2) {
+                        controls->scroll_y = uVar2;
                     }
                 }
             }
@@ -176,7 +167,6 @@ NONMATCH("asm/non_matching/scroll/sub_0807FC7C.inc", void sub_0807FC7C(RoomContr
     }
     sub_08080BC4();
 }
-END_NONMATCH
 
 void sub_0807FDB0(RoomControls* controls) {
     static void (*const gUnk_0811E780[])(RoomControls*) = {
diff --git a/src/ui.c b/src/ui.c
index 613afa2e..cf68578d 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -11,6 +11,7 @@
 
 extern void sub_0805ECEC(u32, u32, u32, u32);
 extern bool32 ItemIsBottle(u32);
+extern u32 sub_08000E44(u32);
 
 typedef struct {
     u16 unk_0;
@@ -669,7 +670,48 @@ void ButtonUIElement_Action0(UIElement* element) {
     sub_0801CAFC(element, element->type);
 }
 
-ASM_FUNC("asm/non_matching/ui/ButtonUIElement_Action1.inc", void ButtonUIElement_Action1())
+void ButtonUIElement_Action1(UIElement* element) {
+    u32 MAX_MOVEMENT;
+    s32 y;
+    u32 y_diff;
+    s32 x;
+    u32 x_diff;
+
+    MAX_MOVEMENT = (!element->type2) ? 4 : 8;
+
+    if (element->type2 == 0 && (((gUnk_0200AF00.unk_1 >> element->type) & 1) || (gMessage.doTextBox & 0x7f) != 0)) {
+        y = (s16)gUnk_0200AF00.buttonY[element->type] - 0x28;
+    } else {
+        y = (s16)gUnk_0200AF00.buttonY[element->type];
+    }
+
+    y -= (s16)element->y;
+    y_diff = (y > 0) ? y : -y;
+
+    if ((s32)MAX_MOVEMENT <= (s32)y_diff) {
+        y_diff = MAX_MOVEMENT;
+    }
+
+    y_diff *= sub_08000E44(y);
+
+    if (y_diff != 0) {
+        element->y += y_diff;
+    }
+
+    x = (short)gUnk_0200AF00.buttonX[element->type];
+    x -= (short)element->x;
+    x_diff = (x < 0) ? -x : x;
+
+    if ((int)MAX_MOVEMENT <= (int)x_diff) {
+        x_diff = MAX_MOVEMENT;
+    }
+
+    x_diff *= sub_08000E44(x);
+
+    if (x_diff != 0) {
+        element->x += x_diff;
+    }
+}
 
 u32 sub_0801CC80(UIElement* element) {
     u8 type = element->type;