almost finish decompiling matsuda_debug_menu.c (#158)

* almost finish decompiling matsuda_debug_menu.c

* rename sub_8071C20 to CloseMenu

4 files changed, 477 insertions, 491 deletions

diff --git a/src/matsuda_debug_menu.c b/src/matsuda_debug_menu.c
index c74f4db0d..131369e91 100644
--- a/src/matsuda_debug_menu.c
+++ b/src/matsuda_debug_menu.c
@@ -13,12 +13,18 @@
 
 #define BIT(n) (1 << (n))
 
+extern u8 gUnknown_0203856C;
+extern u8 gUnknown_0203857D[][64];
+extern u16 gUnknown_02038670[];
+extern u16 gUnknown_02038678[];
+extern u16 gUnknown_02038680[];
+extern u8 gUnknown_02038690[];
+extern u8 gUnknown_02038694;
 extern u8 gIsLinkContest;
 extern u8 gUnknown_0203869B;
 extern u8 gContestPlayerMonIndex;
 extern u16 gScriptContestCategory;
 extern u16 gScriptContestRank;
-extern u8 (*gCallback_03004AE8)(void);
 
 extern struct Window gMenuWindow;
 
@@ -30,14 +36,14 @@ extern u16 gUnknown_03004288;
 extern u16 gUnknown_03004280;
 extern u16 gUnknown_030041B0;
 extern u16 gUnknown_030041B8;
+extern struct Window gUnknown_03004210;
+extern u8 (*gCallback_03004AE8)(void);
 
-extern u8 gUnknown_02038694;
-extern u8 gUnknown_083C9296[];
-extern u8 gUnknown_083C92A8[];
-extern u8 gUnknown_083C9282[];
-extern u8 gUnknown_0203857D[][64];
 extern u8 gUnknown_083C926E[][2];
+extern u8 gUnknown_083C9282[];
 extern const u8 gUnknown_083C928E[][2];
+extern u8 gUnknown_083C9296[];
+extern u8 gUnknown_083C92A8[];
 extern u8 unk_2000000[];
 extern u8 gMatsudaDebugMenu_GoBackText[];
 extern u8 gMatsudaDebugMenu_BattlePointsText[];
@@ -46,6 +52,8 @@ extern u8 gMatsudaDebugMenu_StartText[];
 extern struct SpritePalette gUnknown_083C92BC;
 extern struct SpriteSheet gUnknown_083C92B4;
 extern struct SpriteTemplate gSpriteTemplate_83C92CC;
+extern void (*gUnknown_083C92E4[][2])(struct Sprite *, s8);
+extern u32 gUnknown_083C9400[2];
 
 extern u8 gMoveNames[][13];
 
@@ -94,6 +102,10 @@ static void sub_80A9F10(u8);
 static void sub_80AA10C(void);
 static void sub_80AA5BC(u8);
 static void sub_80AA614(u8, u8);
+static void sub_80AAD08(struct Sprite *, s8);
+extern void sub_80AB184(void);
+extern void sub_80AB47C(void);
+extern int sub_80B2A7C(u8);  //Don't know return type size
 
 u8 unref_sub_80A9B28(void)
 {
@@ -117,7 +129,7 @@ static bool8 sub_80A9B78(void)
         gCallback_03004AE8 = gMatsudaDebugMenuActions[choice].func;
         return FALSE;
     case -1:
-        sub_8071C20();
+        CloseMenu();
         return TRUE;
     }
 }
@@ -190,7 +202,7 @@ static void sub_80A9CF8(u8 taskId)
     {
         DestroyTask(gTasks[taskId].data[10]);
         DestroyTask(taskId);
-        sub_8071C20();
+        CloseMenu();
     }
 }
 
@@ -223,7 +235,7 @@ static void sub_80A9DD8(u8 taskId)
 {
     DestroyTask(gTasks[taskId].data[10]);
     DestroyTask(taskId);
-    sub_8071C20();
+    CloseMenu();
 }
 
 static void sub_80A9E04(u8 taskId)
@@ -532,186 +544,48 @@ void SetDebugMonForContest(void)
 	SetMonData(&gPlayerParty[0], MON_DATA_MOVE4, (const u8 *) &gContestMons[gContestPlayerMonIndex].moves[3]);
 }
 
-// too complicated
-__attribute__((naked))
 void sub_80AA754(struct Sprite *sprite)
 {
-	asm(".syntax unified\n\
-	push {r4,lr}\n\
-	adds r4, r0, 0\n\
-	ldr r0, _080AA774 @ =gMain\n\
-	ldrh r1, [r0, 0x30]\n\
-	cmp r1, 0x20\n\
-	beq _080AA7A2\n\
-	cmp r1, 0x20\n\
-	bgt _080AA782\n\
-	cmp r1, 0x2\n\
-	beq _080AA7F8\n\
-	cmp r1, 0x2\n\
-	bgt _080AA778\n\
-	cmp r1, 0x1\n\
-	beq _080AA7D8\n\
-	b _080AA870\n\
-	.align 2, 0\n\
-_080AA774: .4byte gMain\n\
-_080AA778:\n\
-	cmp r1, 0x8\n\
-	beq _080AA868\n\
-	cmp r1, 0x10\n\
-	beq _080AA7A2\n\
-	b _080AA870\n\
-_080AA782:\n\
-	cmp r1, 0x80\n\
-	beq _080AA7C2\n\
-	cmp r1, 0x80\n\
-	bgt _080AA790\n\
-	cmp r1, 0x40\n\
-	beq _080AA7AC\n\
-	b _080AA870\n\
-_080AA790:\n\
-	movs r0, 0x80\n\
-	lsls r0, 1\n\
-	cmp r1, r0\n\
-	beq _080AA814\n\
-	movs r0, 0x80\n\
-	lsls r0, 2\n\
-	cmp r1, r0\n\
-	beq _080AA834\n\
-	b _080AA870\n\
-_080AA7A2:\n\
-	ldrh r0, [r4, 0x2E]\n\
-	movs r1, 0x1\n\
-	eors r0, r1\n\
-	strh r0, [r4, 0x2E]\n\
-	b _080AA870\n\
-_080AA7AC:\n\
-	ldrh r1, [r4, 0x30]\n\
-	movs r2, 0x30\n\
-	ldrsh r0, [r4, r2]\n\
-	cmp r0, 0\n\
-	bne _080AA7BC\n\
-	movs r0, 0x8\n\
-	strh r0, [r4, 0x30]\n\
-	b _080AA870\n\
-_080AA7BC:\n\
-	subs r0, r1, 0x1\n\
-	strh r0, [r4, 0x30]\n\
-	b _080AA870\n\
-_080AA7C2:\n\
-	ldrh r1, [r4, 0x30]\n\
-	movs r3, 0x30\n\
-	ldrsh r0, [r4, r3]\n\
-	cmp r0, 0x8\n\
-	bne _080AA7D2\n\
-	movs r0, 0\n\
-	strh r0, [r4, 0x30]\n\
-	b _080AA870\n\
-_080AA7D2:\n\
-	adds r0, r1, 0x1\n\
-	strh r0, [r4, 0x30]\n\
-	b _080AA870\n\
-_080AA7D8:\n\
-	ldr r2, _080AA7F4 @ =gUnknown_083C92E4\n\
-	movs r1, 0x2E\n\
-	ldrsh r0, [r4, r1]\n\
-	lsls r0, 2\n\
-	movs r3, 0x30\n\
-	ldrsh r1, [r4, r3]\n\
-	lsls r1, 3\n\
-	adds r0, r1\n\
-	adds r0, r2\n\
-	ldr r2, [r0]\n\
-	adds r0, r4, 0\n\
-	movs r1, 0x1\n\
-	b _080AA84E\n\
-	.align 2, 0\n\
-_080AA7F4: .4byte gUnknown_083C92E4\n\
-_080AA7F8:\n\
-	ldr r1, _080AA810 @ =gUnknown_083C92E4\n\
-	movs r0, 0x2E\n\
-	ldrsh r2, [r4, r0]\n\
-	lsls r2, 2\n\
-	movs r3, 0x30\n\
-	ldrsh r0, [r4, r3]\n\
-	lsls r0, 3\n\
-	adds r2, r0\n\
-	adds r2, r1\n\
-	movs r1, 0x1\n\
-	negs r1, r1\n\
-	b _080AA84A\n\
-	.align 2, 0\n\
-_080AA810: .4byte gUnknown_083C92E4\n\
-_080AA814:\n\
-	ldr r2, _080AA830 @ =gUnknown_083C92E4\n\
-	movs r1, 0x2E\n\
-	ldrsh r0, [r4, r1]\n\
-	lsls r0, 2\n\
-	movs r3, 0x30\n\
-	ldrsh r1, [r4, r3]\n\
-	lsls r1, 3\n\
-	adds r0, r1\n\
-	adds r0, r2\n\
-	ldr r2, [r0]\n\
-	adds r0, r4, 0\n\
-	movs r1, 0xA\n\
-	b _080AA84E\n\
-	.align 2, 0\n\
-_080AA830: .4byte gUnknown_083C92E4\n\
-_080AA834:\n\
-	ldr r1, _080AA864 @ =gUnknown_083C92E4\n\
-	movs r0, 0x2E\n\
-	ldrsh r2, [r4, r0]\n\
-	lsls r2, 2\n\
-	movs r3, 0x30\n\
-	ldrsh r0, [r4, r3]\n\
-	lsls r0, 3\n\
-	adds r2, r0\n\
-	adds r2, r1\n\
-	movs r1, 0xA\n\
-	negs r1, r1\n\
-_080AA84A:\n\
-	ldr r2, [r2]\n\
-	adds r0, r4, 0\n\
-_080AA84E:\n\
-	bl _call_via_r2\n\
-	ldrh r0, [r4, 0x32]\n\
-	lsls r0, 24\n\
-	lsrs r0, 24\n\
-	ldrh r1, [r4, 0x34]\n\
-	lsls r1, 24\n\
-	lsrs r1, 24\n\
-	bl sub_80AA614\n\
-	b _080AA870\n\
-	.align 2, 0\n\
-_080AA864: .4byte gUnknown_083C92E4\n\
-_080AA868:\n\
-	adds r0, r4, 0\n\
-	movs r1, 0x1\n\
-	bl sub_80AAD08\n\
-_080AA870:\n\
-	ldr r2, _080AA898 @ =gUnknown_083C9296\n\
-	movs r0, 0x2E\n\
-	ldrsh r1, [r4, r0]\n\
-	movs r3, 0x30\n\
-	ldrsh r0, [r4, r3]\n\
-	lsls r0, 1\n\
-	adds r1, r0\n\
-	adds r1, r2\n\
-	ldrb r0, [r1]\n\
-	strh r0, [r4, 0x20]\n\
-	ldr r1, _080AA89C @ =gUnknown_083C92A8\n\
-	movs r2, 0x30\n\
-	ldrsh r0, [r4, r2]\n\
-	adds r0, r1\n\
-	ldrb r0, [r0]\n\
-	strh r0, [r4, 0x22]\n\
-	pop {r4}\n\
-	pop {r0}\n\
-	bx r0\n\
-	.align 2, 0\n\
-_080AA898: .4byte gUnknown_083C9296\n\
-_080AA89C: .4byte gUnknown_083C92A8\n\
-	.syntax divided");
+    switch (gMain.newAndRepeatedKeys)
+    {
+        case 0x10:
+        case 0x20:
+            sprite->data0 ^= 1;
+            break;
+        case 0x40:
+            if (sprite->data1 == 0)
+                sprite->data1 = 8;
+            else
+                sprite->data1--;
+            break;
+        case 0x80:
+            if (sprite->data1 == 8)
+                sprite->data1 = 0;
+            else
+                sprite->data1++;
+            break;
+        case 0x1:
+            gUnknown_083C92E4[sprite->data1][sprite->data0](sprite, 1);
+            sub_80AA614(sprite->data2, sprite->data3);
+            break;
+        case 0x2:
+            gUnknown_083C92E4[sprite->data1][sprite->data0](sprite, -1);
+            sub_80AA614(sprite->data2, sprite->data3);
+            break;
+        case 0x100:
+            gUnknown_083C92E4[sprite->data1][sprite->data0](sprite, 10);
+            sub_80AA614(sprite->data2, sprite->data3);
+            break;
+        case 0x200:
+            gUnknown_083C92E4[sprite->data1][sprite->data0](sprite, -10);
+            sub_80AA614(sprite->data2, sprite->data3);
+            break;
+        case 0x8:
+            sub_80AAD08(sprite, 1);
+            break;
+    }
+    sprite->pos1.x = gUnknown_083C9296[sprite->data0 + sprite->data1 * 2];
+    sprite->pos1.y = gUnknown_083C92A8[sprite->data1];
 }
 
 static void sub_80AA8A0(struct Sprite *sprite, s8 var1, u8 var2)
@@ -849,298 +723,410 @@ void sub_80AABB0(struct Sprite *sprite, u8 var2)
    	sub_80AA4F0(sprite->data2, 3);
 }
 
-// hard/weird function #2
-__attribute__((naked))
-void sub_80AABF0(struct Sprite *sprite, u8 var2)
-{
-	asm(".syntax unified\n\
-	push {r4,r5,lr}\n\
-	adds r5, r0, 0\n\
-	lsls r1, 24\n\
-	movs r0, 0xFF\n\
-	cmp r1, 0\n\
-	ble _080AABFE\n\
-	movs r0, 0x1\n\
-_080AABFE:\n\
-	lsls r0, 24\n\
-	asrs r0, 24\n\
-	ldrh r1, [r5, 0x34]\n\
-	adds r0, r1\n\
-	lsls r0, 24\n\
-	lsrs r4, r0, 24\n\
-	asrs r0, 24\n\
-	cmp r0, 0\n\
-	bge _080AAC14\n\
-	movs r4, 0\n\
-	b _080AAC1A\n\
-_080AAC14:\n\
-	cmp r0, 0x4\n\
-	ble _080AAC1A\n\
-	movs r4, 0x4\n\
-_080AAC1A:\n\
-	lsls r4, 24\n\
-	lsrs r0, r4, 24\n\
-	bl sub_80AA5BC\n\
-	asrs r4, 24\n\
-	strh r4, [r5, 0x34]\n\
-	ldr r0, _080AAC54 @ =gScriptContestCategory\n\
-	strh r4, [r0]\n\
-	lsls r4, 24\n\
-	lsrs r4, 24\n\
-	ldr r0, _080AAC58 @ =gScriptContestRank\n\
-	ldrb r1, [r0]\n\
-	adds r0, r4, 0\n\
-	bl sub_80AE398\n\
-	ldrh r0, [r5, 0x32]\n\
-	lsls r0, 24\n\
-	lsrs r0, 24\n\
-	bl sub_80AA280\n\
-	ldrh r0, [r5, 0x32]\n\
-	lsls r0, 24\n\
-	lsrs r0, 24\n\
-	bl sub_80AA658\n\
-	pop {r4,r5}\n\
-	pop {r0}\n\
-	bx r0\n\
-	.align 2, 0\n\
-_080AAC54: .4byte gScriptContestCategory\n\
-_080AAC58: .4byte gScriptContestRank\n\
-	.syntax divided");
+void sub_80AABF0(struct Sprite *sprite, s8 var2)
+{
+    s8 a = (var2 > 0) ? 1 : -1;
+    s8 r4 = sprite->data3 + a;
+    
+    if (r4 < 0)
+        r4 = 0;
+    else if (r4 > 4)
+        r4 = 4;
+    sub_80AA5BC(r4);
+    sprite->data3 = r4;
+    gScriptContestCategory = sprite->data3;
+    sub_80AE398(sprite->data3, gScriptContestRank);
+    sub_80AA280(sprite->data2);
+    sub_80AA658(sprite->data2);
 }
 
-/*
-	thumb_func_start sub_80AABF0
-sub_80AABF0: @ 80AABF0
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	lsls r1, 24
-	movs r0, 0xFF
-	cmp r1, 0
-	ble _080AABFE
-	movs r0, 0x1
-_080AABFE:
-	lsls r0, 24
-	asrs r0, 24
-	ldrh r1, [r5, 0x34]
-	adds r0, r1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	asrs r0, 24
-	cmp r0, 0
-	bge _080AAC14
-	movs r4, 0
-	b _080AAC1A
-_080AAC14:
-	cmp r0, 0x4
-	ble _080AAC1A
-	movs r4, 0x4
-_080AAC1A:
-	lsls r4, 24
-	lsrs r0, r4, 24
-	bl sub_80AA5BC
-	asrs r4, 24
-	strh r4, [r5, 0x34]
-	ldr r0, _080AAC54 @ =gScriptContestCategory
-	strh r4, [r0]
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, _080AAC58 @ =gScriptContestRank
-	ldrb r1, [r0]
-	adds r0, r4, 0
-	bl sub_80AE398
-	ldrh r0, [r5, 0x32]
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_80AA280
-	ldrh r0, [r5, 0x32]
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_80AA658
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AAC54: .4byte gScriptContestCategory
-_080AAC58: .4byte gScriptContestRank
-	thumb_func_end sub_80AABF0
-*/
+void sub_80AAC5C(struct Sprite *sprite, s8 var2)
+{
+    if (var2 > 0)
+        gScriptContestRank++;
+    else if (gScriptContestRank != 0)
+        gScriptContestRank--;
+    if (gScriptContestRank > 3)
+        gScriptContestRank = 3;
+    sub_80AA5E8(gScriptContestRank);
+    sub_80AE398(gScriptContestCategory, gScriptContestRank);
+    sub_80AA280(sprite->data2);
+    sub_80AA658(sprite->data2);
+}
 
+void sub_80AACC4(void)
+{
+    UpdatePaletteFade();
+    if (!gPaletteFade.active)
+    {
+        SetDebugMonForContest();
+        if (!(gIsLinkContest & 1))
+            sub_80AE82C(unk_2000000[0]);
+        SetMainCallback2(sub_80AB47C);
+    }
+}
+
+void sub_80AAD08(struct Sprite *sprite, s8 var2)
+{
+    if (var2 == 1)
+    {
+        unk_2000000[0] = sprite->data3;
+        SetMainCallback2(sub_80AACC4);
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 0x10, 0);
+    }
+}
+
+void sub_80AAD44(struct Sprite *sprite, s8 var2)
+{
+    if (var2 == 1)
+    {
+        int i;
+        
+        SetDebugMonForContest();
+        for (i = 0; i < 4; i++)
+            gUnknown_02038670[i] = sub_80AE770(i, gScriptContestCategory);
+        SetMainCallback2(sub_805469C);
+    }
+}
+
+//Do this later
 /*
-	thumb_func_start sub_80AA754
-sub_80AA754: @ 80AA754
-	push {r4,lr}
-	adds r4, r0, 0
-	ldr r0, _080AA774 @ =gMain
-	ldrh r1, [r0, 0x30]
-	cmp r1, 0x20
-	beq _080AA7A2
-	cmp r1, 0x20
-	bgt _080AA782
-	cmp r1, 0x2
-	beq _080AA7F8
-	cmp r1, 0x2
-	bgt _080AA778
-	cmp r1, 0x1
-	beq _080AA7D8
-	b _080AA870
-	.align 2, 0
-_080AA774: .4byte gMain
-_080AA778:
-	cmp r1, 0x8
-	beq _080AA868
-	cmp r1, 0x10
-	beq _080AA7A2
-	b _080AA870
-_080AA782:
-	cmp r1, 0x80
-	beq _080AA7C2
-	cmp r1, 0x80
-	bgt _080AA790
-	cmp r1, 0x40
-	beq _080AA7AC
-	b _080AA870
-_080AA790:
-	movs r0, 0x80
-	lsls r0, 1
-	cmp r1, r0
-	beq _080AA814
-	movs r0, 0x80
-	lsls r0, 2
-	cmp r1, r0
-	beq _080AA834
-	b _080AA870
-_080AA7A2:
-	ldrh r0, [r4, 0x2E]
-	movs r1, 0x1
-	eors r0, r1
-	strh r0, [r4, 0x2E]
-	b _080AA870
-_080AA7AC:
-	ldrh r1, [r4, 0x30]
-	movs r2, 0x30
-	ldrsh r0, [r4, r2]
-	cmp r0, 0
-	bne _080AA7BC
-	movs r0, 0x8
-	strh r0, [r4, 0x30]
-	b _080AA870
-_080AA7BC:
-	subs r0, r1, 0x1
-	strh r0, [r4, 0x30]
-	b _080AA870
-_080AA7C2:
-	ldrh r1, [r4, 0x30]
-	movs r3, 0x30
-	ldrsh r0, [r4, r3]
-	cmp r0, 0x8
-	bne _080AA7D2
-	movs r0, 0
-	strh r0, [r4, 0x30]
-	b _080AA870
-_080AA7D2:
-	adds r0, r1, 0x1
-	strh r0, [r4, 0x30]
-	b _080AA870
-_080AA7D8:
-	ldr r2, _080AA7F4 @ =gUnknown_083C92E4
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	lsls r0, 2
-	movs r3, 0x30
-	ldrsh r1, [r4, r3]
-	lsls r1, 3
-	adds r0, r1
-	adds r0, r2
-	ldr r2, [r0]
-	adds r0, r4, 0
-	movs r1, 0x1
-	b _080AA84E
-	.align 2, 0
-_080AA7F4: .4byte gUnknown_083C92E4
-_080AA7F8:
-	ldr r1, _080AA810 @ =gUnknown_083C92E4
-	movs r0, 0x2E
-	ldrsh r2, [r4, r0]
-	lsls r2, 2
-	movs r3, 0x30
-	ldrsh r0, [r4, r3]
-	lsls r0, 3
-	adds r2, r0
-	adds r2, r1
-	movs r1, 0x1
-	negs r1, r1
-	b _080AA84A
-	.align 2, 0
-_080AA810: .4byte gUnknown_083C92E4
-_080AA814:
-	ldr r2, _080AA830 @ =gUnknown_083C92E4
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	lsls r0, 2
-	movs r3, 0x30
-	ldrsh r1, [r4, r3]
-	lsls r1, 3
-	adds r0, r1
-	adds r0, r2
-	ldr r2, [r0]
-	adds r0, r4, 0
-	movs r1, 0xA
-	b _080AA84E
-	.align 2, 0
-_080AA830: .4byte gUnknown_083C92E4
-_080AA834:
-	ldr r1, _080AA864 @ =gUnknown_083C92E4
-	movs r0, 0x2E
-	ldrsh r2, [r4, r0]
-	lsls r2, 2
-	movs r3, 0x30
-	ldrsh r0, [r4, r3]
-	lsls r0, 3
-	adds r2, r0
-	adds r2, r1
-	movs r1, 0xA
-	negs r1, r1
-_080AA84A:
-	ldr r2, [r2]
-	adds r0, r4, 0
-_080AA84E:
-	bl _call_via_r2
-	ldrh r0, [r4, 0x32]
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r1, [r4, 0x34]
-	lsls r1, 24
-	lsrs r1, 24
-	bl sub_80AA614
-	b _080AA870
-	.align 2, 0
-_080AA864: .4byte gUnknown_083C92E4
-_080AA868:
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_80AAD08
-_080AA870:
-	ldr r2, _080AA898 @ =gUnknown_083C9296
-	movs r0, 0x2E
-	ldrsh r1, [r4, r0]
-	movs r3, 0x30
-	ldrsh r0, [r4, r3]
-	lsls r0, 1
-	adds r1, r0
-	adds r1, r2
-	ldrb r0, [r1]
-	strh r0, [r4, 0x20]
-	ldr r1, _080AA89C @ =gUnknown_083C92A8
-	movs r2, 0x30
-	ldrsh r0, [r4, r2]
-	adds r0, r1
-	ldrb r0, [r0]
-	strh r0, [r4, 0x22]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AA898: .4byte gUnknown_083C9296
-_080AA89C: .4byte gUnknown_083C92A8
-	thumb_func_end sub_80AA754
+void sub_80AAD84(u8 *string, u8 b, u8 c, u8 d)
+{
+    u32 r5;
+    u16 r7;
+    u8 r7_2;
+    //u32 sp44;
+    //u32 sp48;
+    u32 sp58;
+    
+    gMain.state = 0;
+    
+    r5 = d + 1;
+    //Could also be DmaClear32
+    DmaFill32(3, 0, (u8 *)VRAM + 0x18000 - r5 * 256, 0x100);
+    
+    r7 = StringLength(string);
+    if (r7 > 8)
+        r7 = 8;
+    sp58 = d * 2;
+    
+    //More stuff
+    
+    r7_2 = 0x7C - sp58;
+    
+}
 */
+
+__attribute__((naked))
+void sub_80AAD84(u8 *string, u8 b, u8 c, u8 d)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+    mov r7, r10\n\
+    mov r6, r9\n\
+    mov r5, r8\n\
+    push {r5-r7}\n\
+    sub sp, 0x64\n\
+    mov r9, r0\n\
+    lsls r1, 24\n\
+    lsrs r1, 24\n\
+    str r1, [sp, 0x48]\n\
+    lsls r2, 24\n\
+    lsrs r2, 24\n\
+    str r2, [sp, 0x4C]\n\
+    lsls r3, 24\n\
+    lsrs r3, 24\n\
+    mov r10, r3\n\
+    mov r5, r10\n\
+    adds r5, 0x1\n\
+    lsls r1, r5, 8\n\
+    ldr r0, _080AAEC4 @ =0x06018000\n\
+    subs r1, r0, r1\n\
+    movs r0, 0\n\
+    str r0, [sp, 0x44]\n\
+    ldr r4, _080AAEC8 @ =0x040000d4\n\
+    add r0, sp, 0x44\n\
+    str r0, [r4]\n\
+    str r1, [r4, 0x4]\n\
+    ldr r0, _080AAECC @ =0x85000040\n\
+    str r0, [r4, 0x8]\n\
+    ldr r0, [r4, 0x8]\n\
+    mov r0, r9\n\
+    bl StringLength\n\
+    lsls r0, 16\n\
+    lsrs r7, r0, 16\n\
+    cmp r7, 0x8\n\
+    bls _080AADD0\n\
+    movs r7, 0x8\n\
+_080AADD0:\n\
+    movs r6, 0\n\
+    mov r8, r5\n\
+    mov r1, r10\n\
+    lsls r1, 1\n\
+    str r1, [sp, 0x58]\n\
+    ldr r2, [sp, 0x48]\n\
+    adds r2, 0x20\n\
+    str r2, [sp, 0x5C]\n\
+    cmp r6, r7\n\
+    bge _080AAE1E\n\
+    add r5, sp, 0x40\n\
+    add r0, sp, 0x20\n\
+    mov r10, r0\n\
+    ldr r2, _080AAEC4 @ =0x06018000\n\
+_080AADEC:\n\
+    mov r1, r9\n\
+    adds r0, r1, r6\n\
+    ldrb r0, [r0]\n\
+    strb r0, [r5]\n\
+    movs r0, 0xFF\n\
+    strb r0, [r5, 0x1]\n\
+    mov r0, sp\n\
+    adds r1, r5, 0\n\
+    str r2, [sp, 0x60]\n\
+    bl sub_80034D4\n\
+    mov r1, r8\n\
+    lsls r0, r1, 8\n\
+    ldr r2, [sp, 0x60]\n\
+    subs r0, r2, r0\n\
+    mov r1, r10\n\
+    str r1, [r4]\n\
+    str r0, [r4, 0x4]\n\
+    ldr r0, _080AAED0 @ =0x84000008\n\
+    str r0, [r4, 0x8]\n\
+    ldr r0, [r4, 0x8]\n\
+    adds r2, 0x20\n\
+    adds r6, 0x1\n\
+    cmp r6, r7\n\
+    blt _080AADEC\n\
+_080AAE1E:\n\
+    movs r1, 0x7C\n\
+    ldr r2, [sp, 0x58]\n\
+    subs r1, r2\n\
+    lsls r1, 24\n\
+    lsrs r7, r1, 24\n\
+    ldr r0, _080AAED4 @ =gMain\n\
+    mov r9, r0\n\
+    lsls r3, r7, 3\n\
+    add r3, r9\n\
+    ldr r0, _080AAED8 @ =gUnknown_083C9400\n\
+    ldr r1, [r0]\n\
+    ldr r2, [r0, 0x4]\n\
+    str r1, [sp, 0x50]\n\
+    str r2, [sp, 0x54]\n\
+    str r1, [r3, 0x3C]\n\
+    str r2, [r3, 0x40]\n\
+    mov r2, r8\n\
+    lsls r0, r2, 3\n\
+    movs r1, 0x80\n\
+    lsls r1, 3\n\
+    adds r2, r1, 0\n\
+    subs r2, r0\n\
+    adds r6, r3, 0\n\
+    adds r6, 0x40\n\
+    ldr r0, _080AAEDC @ =0x000003ff\n\
+    mov r8, r0\n\
+    mov r1, r8\n\
+    ands r2, r1\n\
+    ldrh r5, [r6]\n\
+    ldr r4, _080AAEE0 @ =0xfffffc00\n\
+    adds r0, r4, 0\n\
+    ands r0, r5\n\
+    orrs r0, r2\n\
+    strh r0, [r6]\n\
+    ldrh r5, [r3, 0x3E]\n\
+    ldr r2, _080AAEE4 @ =0xfffffe00\n\
+    adds r0, r2, 0\n\
+    ands r0, r5\n\
+    ldr r1, [sp, 0x48]\n\
+    orrs r0, r1\n\
+    strh r0, [r3, 0x3E]\n\
+    adds r3, 0x3C\n\
+    add r0, sp, 0x4C\n\
+    ldrb r0, [r0]\n\
+    strb r0, [r3]\n\
+    adds r1, r7, 0x1\n\
+    lsls r1, 3\n\
+    mov r0, r9\n\
+    adds r7, r1, r0\n\
+    ldr r0, [sp, 0x50]\n\
+    ldr r1, [sp, 0x54]\n\
+    str r0, [r7, 0x3C]\n\
+    str r1, [r7, 0x40]\n\
+    ldrh r0, [r6]\n\
+    lsls r0, 22\n\
+    lsrs r0, 22\n\
+    adds r0, 0x4\n\
+    adds r5, r7, 0\n\
+    adds r5, 0x40\n\
+    mov r1, r8\n\
+    ands r0, r1\n\
+    ldrh r3, [r5]\n\
+    ands r4, r3\n\
+    orrs r4, r0\n\
+    strh r4, [r5]\n\
+    ldrh r0, [r7, 0x3E]\n\
+    ands r2, r0\n\
+    ldr r0, [sp, 0x5C]\n\
+    orrs r2, r0\n\
+    strh r2, [r7, 0x3E]\n\
+    adds r1, r7, 0\n\
+    adds r1, 0x3C\n\
+    add r2, sp, 0x4C\n\
+    ldrb r2, [r2]\n\
+    strb r2, [r1]\n\
+    add sp, 0x64\n\
+    pop {r3-r5}\n\
+    mov r8, r3\n\
+    mov r9, r4\n\
+    mov r10, r5\n\
+    pop {r4-r7}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_080AAEC4: .4byte 0x06018000\n\
+_080AAEC8: .4byte 0x040000d4\n\
+_080AAECC: .4byte 0x85000040\n\
+_080AAED0: .4byte 0x84000008\n\
+_080AAED4: .4byte gMain\n\
+_080AAED8: .4byte gUnknown_083C9400\n\
+_080AAEDC: .4byte 0x000003ff\n\
+_080AAEE0: .4byte 0xfffffc00\n\
+_080AAEE4: .4byte 0xfffffe00\n\
+    .syntax divided\n");
+}
+
+void unref_sub_80AAEE8(s32 a, u8 b, u8 c, u8 d)
+{
+    u8 string[12];
+    u8 offset = 0;
+    
+    if (a < 0)
+    {
+        string[0] = 0xAE;
+        offset = 1;
+    }
+    ConvertIntToDecimalStringN(string + offset, (a < 0) ? -a : a, 0, 8);
+    sub_80AAD84(string, b, c, d);
+}
+
+void sub_80AAF30(void)
+{
+    s32 i;
+    
+    gUnknown_0203856C = 1;
+    gContestPlayerMonIndex = 3;
+    sub_80AE098(0);
+    for (i = 3; i > -1; i--)
+        gUnknown_02038690[i] = 3 - i;
+    for (i = 0; i < 3; i++)
+    {
+        gUnknown_02038670[i] = 0;
+        gUnknown_02038680[i] = 0;
+        gUnknown_02038678[i] = 0;
+        memcpy(&gContestMons[i], &gContestMons[3], 0x40);
+    }
+    gUnknown_02038670[3] = 0x12C;
+    gUnknown_02038680[3] = 0x190;
+    gUnknown_02038678[3] = 0x190;
+    sub_80B2A7C(0xFE);
+}
+
+//Don't know size of return type
+int MatsudaDebugMenu_SetHighScore(void)
+{
+    sub_80AAF30();
+    CloseMenu();
+    return 1;
+}
+
+//Don't know size of return type
+int MatsudaDebugMenu_ResetHighScore(void)
+{
+    s32 i;
+    
+    gUnknown_0203856C = 0;
+    for (i = 0; i < 4; i++)
+    {
+        gUnknown_02038670[i] = 0;
+        gUnknown_02038680[i] = 0;
+        gUnknown_02038678[i] = 0;
+    }
+    CloseMenu();
+    return 1;
+}
+
+//Don't know size of return type
+int MatsudaDebugMenu_SetArtMuseumItems(void)
+{
+    s32 i;
+    
+    gContestPlayerMonIndex = 3;
+    sub_80AE098(0);
+    for (i = 3; i > -1; i--)
+        gUnknown_02038690[i] = 3 - i;
+    for (gScriptContestCategory = 0; gScriptContestCategory < 5; gScriptContestCategory++)
+        sub_80B2A7C(0xFF);
+    CloseMenu();
+    return 1;
+}
+
+void unref_sub_80AB084(u8 *text)
+{
+    u16 savedIme;
+    u8 *addr;
+    size_t size;
+    
+    REG_BG0HOFS = 0;
+    REG_BG0VOFS = 0;
+    REG_BG1HOFS = 0;
+    REG_BG1VOFS = 0;
+    REG_BG2HOFS = 0;
+    REG_BG2VOFS = 0;
+    REG_BG3HOFS = 0;
+    REG_BG3VOFS = 0;
+    REG_WIN0H = 0;
+    REG_WIN0V = 0;
+    REG_WIN1H = 0;
+    REG_WIN1V = 0;
+    REG_DISPCNT = 0x1F40;
+    
+    savedIme = REG_IME;
+    REG_IME = 0;
+    REG_IE |= INTR_FLAG_VBLANK;
+    REG_IME = savedIme;
+    REG_DISPSTAT = 8;
+    ResetTasks();
+    ResetSpriteData();
+    SetMainCallback2(sub_80AB184);
+    
+    addr = (void *)VRAM;
+    size = 0x18000;
+    while(1)
+    {
+        DmaFill32(3, 0, addr, 0x1000);
+        addr += 0x1000;
+        size -= 0x1000;
+        if(size <= 0x1000)
+        {
+            DmaFill32(3, 0, addr, size);
+            break;
+        }
+    }
+    SetUpWindowConfig(&gWindowConfig_81E6FD8);
+    InitWindowFromConfig(&gUnknown_03004210, &gWindowConfig_81E6FD8);
+    LoadFontDefaultPalette(&gWindowConfig_81E6FD8);
+    sub_8003460(&gUnknown_03004210, text, 1, 9, 7);
+}
+
+void sub_80AB184(void)
+{
+    REG_BG0HOFS = 0;
+    REG_BG0VOFS = 0;
+    REG_BG1HOFS = 0;
+    REG_BG1VOFS = 0;
+    REG_BG2HOFS = 0;
+    REG_BG2VOFS = 0;
+    REG_BG3HOFS = 0;
+    REG_BG3VOFS = 0;
+}
diff --git a/src/menu.c b/src/menu.c
index 5960e2f79..4bb4dbec2 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -43,7 +43,7 @@ EWRAM_DATA u16 gMenuMessageBoxContentTileOffset = 0;
 
 extern const struct MenuAction gMenuYesNoItems[];
 
-void sub_8071C20(void)
+void CloseMenu(void)
 {
     PlaySE(SE_SELECT);
     MenuZeroFillScreen();
diff --git a/src/mori_debug_menu.c b/src/mori_debug_menu.c
index 44f8542a5..645aecc9e 100644
--- a/src/mori_debug_menu.c
+++ b/src/mori_debug_menu.c
@@ -37,7 +37,7 @@ bool8 sub_8083D4C(void)
 {
      if ( gMain.newKeys & A_BUTTON )
     {
-        sub_8071C20();
+        CloseMenu();
         return TRUE;
     }
     else
@@ -67,7 +67,7 @@ s8 MoriDebugMenu_Egg(void)
 {
     if ( daycare_count_pokemon(gSaveBlock1.filler_2F9C) == 2 && daycare_relationship_score_from_savegame() )
         sub_8041940();
-    sub_8071C20();
+    CloseMenu();
 
     return 1;
 }
@@ -76,7 +76,7 @@ s8 MoriDebugMenu_MaleEgg(void)
 {
     if ( daycare_count_pokemon(gSaveBlock1.filler_2F9C) == 2 && daycare_relationship_score_from_savegame() )
         sub_8041950();
-    sub_8071C20();
+    CloseMenu();
 
     return 1;
 }
@@ -84,21 +84,21 @@ s8 MoriDebugMenu_MaleEgg(void)
 s8 MoriDebugMenu_1000Steps(void)
 {
     sub_8041790(1000);
-    sub_8071C20();
+    CloseMenu();
     return 1;    
 }
 
 s8 MoriDebugMenu_10000Steps(void)
 {
     sub_8041790(10000);
-    sub_8071C20();
+    CloseMenu();
     return 1;    
 }
 
 s8 MoriDebugMenu_MoveTutor(void)
 {
     sub_8132670();
-    sub_8071C20();
+    CloseMenu();
     return 1;
 }
 
@@ -116,14 +116,14 @@ s8 MoriDebugMenu_BreedEgg(void)
         }
     }
     gSaveBlock1.filler_30B6 = -3;
-    sub_8071C20();
+    CloseMenu();
     return 1;
 }
 
 s8 MoriDebugMenu_LongName(void)
 {
     SetMonData(gPlayerParty, MON_DATA_NICKNAME, gUnknown_0839B257);
-    sub_8071C20();
+    CloseMenu();
     return 1;
 }
 
@@ -134,7 +134,7 @@ s8 MoriDebugMenu_PokeblockCase(void)
     for(loopCounter = 0; loopCounter <= 39; loopCounter++)
         sub_810CA6C((u8)loopCounter);
     
-    sub_8071C20();
+    CloseMenu();
     return 1;
 }
 
@@ -150,7 +150,7 @@ bool8 MoriDebugMenuProcessInput(void)
     case -2:
         return FALSE;
     case -1:
-        sub_8071C20();
+        CloseMenu();
         return TRUE;
     }
 }
diff --git a/src/start_menu.c b/src/start_menu.c
index 1e828eed1..0d9e8af2c 100644
--- a/src/start_menu.c
+++ b/src/start_menu.c
@@ -317,7 +317,7 @@ static u8 StartMenu_InputProcessCallback(void)
     }
     if(gMain.newKeys & (START_BUTTON | B_BUTTON))
     {
-        sub_8071C20();
+        CloseMenu();
         return 1;
     }
     return 0;
@@ -408,14 +408,14 @@ u8 StartMenu_OptionCallback(void)
 //When player selects EXIT
 u8 StartMenu_ExitCallback(void)
 {
-    sub_8071C20();
+    CloseMenu();
     return 1;
 }
 
 //When player selects RETIRE
 u8 StartMenu_RetireCallback(void)
 {
-    sub_8071C20();
+    CloseMenu();
     SafariZoneRetirePrompt();
     return 1;
 }