Merge pull request #444 from remicalixte/unk_02008AA4

decompile unk_02008AA4.s

5 files changed, 349 insertions, 480 deletions

diff --git a/arm9/asm/unk_02008AA4.s b/arm9/asm/unk_02008AA4.s
deleted file mode 100644
index 0b8d98e7..00000000
--- a/arm9/asm/unk_02008AA4.s
+++ /dev/null
@@ -1,428 +0,0 @@
-	.include "asm/macros.inc"
-	.include "global.inc"
-
-	.text
-
-	thumb_func_start FUN_02008AA4
-FUN_02008AA4: ; 0x02008AA4
-	push {r3-r7, lr}
-	sub sp, #0x18
-	mov r4, #0x0
-	add r5, r0, #0x0
-	add r0, r4, #0x0
-	str r0, [sp, #0x8]
-	ldr r0, [sp, #0x44]
-	add r6, r1, #0x0
-	str r2, [sp, #0x0]
-	str r3, [sp, #0x4]
-	str r4, [sp, #0xc]
-	cmp r0, #0x0
-	bne _02008AC2
-	bl GF_AssertFail
-_02008AC2:
-	ldr r0, [sp, #0x48]
-	cmp r0, #0x0
-	bne _02008ACC
-	bl GF_AssertFail
-_02008ACC:
-	ldr r0, [sp, #0x50]
-	cmp r0, #0x0
-	bne _02008AD6
-	bl GF_AssertFail
-_02008AD6:
-	ldr r0, [sp, #0x4c]
-	cmp r0, #0x0
-	bne _02008AE0
-	bl GF_AssertFail
-_02008AE0:
-	cmp r5, #0x0
-	bne _02008AE8
-	bl GF_AssertFail
-_02008AE8:
-	ldr r0, [sp, #0x44]
-	add r1, r6, #0x0
-	bl FUN_020094F0
-	add r7, r0, #0x0
-	bne _02008AF8
-	bl GF_AssertFail
-_02008AF8:
-	ldr r0, [sp, #0x48]
-	ldr r1, [sp, #0x0]
-	bl FUN_020094F0
-	str r0, [sp, #0x14]
-	cmp r0, #0x0
-	bne _02008B0A
-	bl GF_AssertFail
-_02008B0A:
-	ldr r0, [sp, #0x4c]
-	ldr r1, [sp, #0x4]
-	bl FUN_020094F0
-	str r0, [sp, #0x10]
-	cmp r0, #0x0
-	bne _02008B1C
-	bl GF_AssertFail
-_02008B1C:
-	ldr r0, [sp, #0x50]
-	cmp r0, #0x0
-	beq _02008B3A
-	mov r2, #0x0
-	ldr r1, [sp, #0x30]
-	mvn r2, r2
-	cmp r1, r2
-	beq _02008B3A
-	bl FUN_020094F0
-	str r0, [sp, #0xc]
-	cmp r0, #0x0
-	bne _02008B3A
-	bl GF_AssertFail
-_02008B3A:
-	ldr r0, [sp, #0x54]
-	cmp r0, #0x0
-	beq _02008B62
-	mov r2, #0x0
-	ldr r1, [sp, #0x34]
-	mvn r2, r2
-	cmp r1, r2
-	beq _02008B50
-	bl FUN_020094F0
-	add r4, r0, #0x0
-_02008B50:
-	mov r0, #0x0
-	ldr r1, [sp, #0x38]
-	mvn r0, r0
-	cmp r1, r0
-	beq _02008B62
-	ldr r0, [sp, #0x58]
-	bl FUN_020094F0
-	str r0, [sp, #0x8]
-_02008B62:
-	ldr r0, [sp, #0x3c]
-	cmp r0, #0x0
-	beq _02008B82
-	ldr r1, [sp, #0x10]
-	add r0, r7, #0x0
-	bl FUN_02009C80
-	add r6, r0, #0x0
-	bne _02008B78
-	bl GF_AssertFail
-_02008B78:
-	add r0, r7, #0x0
-	bl FUN_02009544
-	str r0, [r5, #0x4]
-	b _02008B94
-_02008B82:
-	add r0, r7, #0x0
-	bl FUN_02009C5C
-	add r6, r0, #0x0
-	bne _02008B90
-	bl GF_AssertFail
-_02008B90:
-	mov r0, #0x0
-	str r0, [r5, #0x4]
-_02008B94:
-	ldr r0, [sp, #0x14]
-	add r1, r6, #0x0
-	bl FUN_02009E54
-	str r0, [r5, #0x8]
-	ldr r0, [sp, #0x10]
-	str r6, [r5, #0x0]
-	bl FUN_02009574
-	str r0, [r5, #0xc]
-	ldr r0, [sp, #0xc]
-	cmp r0, #0x0
-	beq _02008BB4
-	bl FUN_0200958C
-	b _02008BB6
-_02008BB4:
-	mov r0, #0x0
-_02008BB6:
-	str r0, [r5, #0x10]
-	cmp r4, #0x0
-	beq _02008BCC
-	add r0, r4, #0x0
-	bl FUN_020095A4
-	str r0, [r5, #0x14]
-	ldr r0, [sp, #0x8]
-	bl FUN_020095BC
-	b _02008BD0
-_02008BCC:
-	mov r0, #0x0
-	str r0, [r5, #0x14]
-_02008BD0:
-	str r0, [r5, #0x18]
-	ldr r0, [sp, #0x3c]
-	str r0, [r5, #0x1c]
-	ldr r0, [sp, #0x40]
-	add r5, #0x20
-	strb r0, [r5, #0x0]
-	add sp, #0x18
-	pop {r3-r7, pc}
-
-	thumb_func_start FUN_02008BE0
-FUN_02008BE0: ; 0x02008BE0
-	push {r4-r7, lr}
-	sub sp, #0x34
-	add r5, r0, #0x0
-	ldr r0, [sp, #0x48]
-	add r7, r1, #0x0
-	str r0, [sp, #0x48]
-	ldr r0, [sp, #0x4c]
-	mov r4, #0x0
-	str r0, [sp, #0x4c]
-	ldr r0, [sp, #0x50]
-	ldr r1, [r5, #0x0]
-	str r0, [sp, #0x50]
-	ldr r0, [sp, #0x54]
-	str r2, [sp, #0x2c]
-	str r0, [sp, #0x54]
-	sub r0, r4, #0x2
-	str r3, [sp, #0x30]
-	cmp r1, r0
-	beq _02008C14
-	add r2, r5, #0x0
-	sub r0, r4, #0x2
-_02008C0A:
-	add r2, #0x20
-	ldr r1, [r2, #0x0]
-	add r4, r4, #0x1
-	cmp r1, r0
-	bne _02008C0A
-_02008C14:
-	add r0, r7, #0x0
-	mov r1, #0x8
-	bl AllocFromHeap
-	mov r1, #0x24
-	add r6, r0, #0x0
-	add r0, r7, #0x0
-	mul r1, r4
-	bl AllocFromHeap
-	str r0, [r6, #0x0]
-	mov r7, #0x0
-	str r4, [r6, #0x4]
-	cmp r4, #0x0
-	ble _02008C7A
-	add r4, r7, #0x0
-_02008C34:
-	ldr r0, [r5, #0xc]
-	str r0, [sp, #0x0]
-	ldr r0, [r5, #0x10]
-	str r0, [sp, #0x4]
-	ldr r0, [r5, #0x14]
-	str r0, [sp, #0x8]
-	ldr r0, [r5, #0x18]
-	str r0, [sp, #0xc]
-	ldr r0, [r5, #0x1c]
-	str r0, [sp, #0x10]
-	ldr r0, [sp, #0x2c]
-	str r0, [sp, #0x14]
-	ldr r0, [sp, #0x30]
-	str r0, [sp, #0x18]
-	ldr r0, [sp, #0x48]
-	str r0, [sp, #0x1c]
-	ldr r0, [sp, #0x4c]
-	str r0, [sp, #0x20]
-	ldr r0, [sp, #0x50]
-	str r0, [sp, #0x24]
-	ldr r0, [sp, #0x54]
-	str r0, [sp, #0x28]
-	ldr r0, [r6, #0x0]
-	ldr r1, [r5, #0x0]
-	ldr r2, [r5, #0x4]
-	ldr r3, [r5, #0x8]
-	add r0, r0, r4
-	bl FUN_02008AA4
-	ldr r0, [r6, #0x4]
-	add r7, r7, #0x1
-	add r5, #0x20
-	add r4, #0x24
-	cmp r7, r0
-	blt _02008C34
-_02008C7A:
-	add r0, r6, #0x0
-	add sp, #0x34
-	pop {r4-r7, pc}
-
-	thumb_func_start FUN_02008C80
-FUN_02008C80: ; 0x02008C80
-	push {r4, lr}
-	add r4, r0, #0x0
-	bne _02008C8A
-	bl GF_AssertFail
-_02008C8A:
-	ldr r0, [r4, #0x0]
-	cmp r0, #0x0
-	beq _02008C94
-	bl FreeToHeap
-_02008C94:
-	add r0, r4, #0x0
-	bl FreeToHeap
-	pop {r4, pc}
-
-	thumb_func_start FUN_02008C9C
-FUN_02008C9C: ; 0x02008C9C
-	push {r3-r6, lr}
-	sub sp, #0x1c
-	add r4, r1, #0x0
-	add r5, r0, #0x0
-	ldr r1, _02008D00 ; =0xFFFFF000
-	add r0, r4, #0x0
-	add r6, r2, #0x0
-	bl FUN_0202134C
-	mov r0, #0x0
-	str r0, [sp, #0x0]
-	str r0, [sp, #0x4]
-	mov r0, #0xff
-	lsl r0, r0, #0xc
-	str r0, [sp, #0x8]
-	mov r0, #0x3
-	lsl r0, r0, #0x12
-	str r0, [sp, #0xc]
-	add r0, r4, #0x0
-	add r0, #0x98
-	add r1, sp, #0x0
-	mov r2, #0x1
-	add r3, r4, #0x0
-	bl FUN_02009FD8
-	mov r0, #0x0
-	str r0, [sp, #0x0]
-	mov r0, #0xff
-	mov r1, #0x3
-	lsl r1, r1, #0x12
-	lsl r0, r0, #0xc
-	str r0, [sp, #0x8]
-	add r0, r4, #0x0
-	str r1, [sp, #0x4]
-	str r1, [sp, #0xc]
-	add r0, #0xe0
-	add r1, sp, #0x0
-	mov r2, #0x2
-	add r3, r4, #0x0
-	bl FUN_02009FD8
-	add r0, sp, #0x10
-	str r5, [sp, #0x10]
-	str r4, [sp, #0x14]
-	str r6, [sp, #0x18]
-	bl FUN_0201FCB0
-	add sp, #0x1c
-	pop {r3-r6, pc}
-	nop
-_02008D00: .word 0xFFFFF000
-
-	thumb_func_start FUN_02008D04
-FUN_02008D04: ; 0x02008D04
-	push {r3, lr}
-	sub sp, #0x10
-	str r1, [sp, #0x0]
-	mov r1, #0xff
-	lsl r1, r1, #0xc
-	str r1, [sp, #0x8]
-	mov r1, #0x3
-	lsl r1, r1, #0x12
-	str r1, [sp, #0xc]
-	add r0, #0x98
-	add r1, sp, #0x0
-	str r2, [sp, #0x4]
-	bl FUN_02021390
-	add sp, #0x10
-	pop {r3, pc}
-
-	thumb_func_start FUN_02008D24
-FUN_02008D24: ; 0x02008D24
-	push {r3, lr}
-	sub sp, #0x10
-	str r1, [sp, #0x0]
-	mov r1, #0xff
-	lsl r1, r1, #0xc
-	str r1, [sp, #0x8]
-	mov r1, #0x3
-	lsl r1, r1, #0x12
-	str r1, [sp, #0xc]
-	add r0, #0xe0
-	add r1, sp, #0x0
-	str r2, [sp, #0x4]
-	bl FUN_02021390
-	add sp, #0x10
-	pop {r3, pc}
-
-	thumb_func_start FUN_02008D44
-FUN_02008D44: ; 0x02008D44
-	push {r4, lr}
-	add r4, r0, #0x0
-	cmp r1, #0x10
-	beq _02008D5A
-	ldr r2, _02008DCC ; =0x00100010
-	cmp r1, r2
-	beq _02008D8A
-	ldr r0, _02008DD0 ; =0x00200010
-	cmp r1, r0
-	beq _02008D98
-	b _02008DC4
-_02008D5A:
-	bl GX_GetBankForOBJ
-	cmp r0, #0x40
-	beq _02008D6A
-	bl GX_GetBankForOBJ
-	cmp r0, #0x20
-	bne _02008D7A
-_02008D6A:
-	mov r0, #0x3e
-	mov r1, #0x2
-	lsl r0, r0, #0x8
-	lsl r1, r1, #0x8
-	add r2, r4, #0x0
-	bl FUN_0201D194
-	pop {r4, pc}
-_02008D7A:
-	mov r0, #0x7e
-	mov r1, #0x2
-	lsl r0, r0, #0x8
-	lsl r1, r1, #0x8
-	add r2, r4, #0x0
-	bl FUN_0201D194
-	pop {r4, pc}
-_02008D8A:
-	mov r0, #0xfe
-	lsr r1, r2, #0xb
-	lsl r0, r0, #0x8
-	add r2, r4, #0x0
-	bl FUN_0201D194
-	pop {r4, pc}
-_02008D98:
-	bl GX_GetBankForOBJ
-	cmp r0, #0x30
-	beq _02008DA8
-	bl GX_GetBankForOBJ
-	cmp r0, #0x50
-	bne _02008DB6
-_02008DA8:
-	mov r1, #0x2
-	ldr r0, _02008DD4 ; =0x00013E00
-	lsl r1, r1, #0x8
-	add r2, r4, #0x0
-	bl FUN_0201D194
-	pop {r4, pc}
-_02008DB6:
-	mov r1, #0x2
-	ldr r0, _02008DD8 ; =0x0001FE00
-	lsl r1, r1, #0x8
-	add r2, r4, #0x0
-	bl FUN_0201D194
-	pop {r4, pc}
-_02008DC4:
-	bl GF_AssertFail
-	pop {r4, pc}
-	nop
-_02008DCC: .word 0x00100010
-_02008DD0: .word 0x00200010
-_02008DD4: .word 0x00013E00
-_02008DD8: .word 0x0001FE00
-
-	thumb_func_start FUN_02008DDC
-FUN_02008DDC: ; 0x02008DDC
-	ldr r3, _02008DE8 ; =FUN_0201E068
-	add r1, r0, #0x0
-	mov r0, #0x3
-	lsl r0, r0, #0xe
-	bx r3
-	nop
-_02008DE8: .word FUN_0201E068
diff --git a/arm9/src/unk_02008AA4.c b/arm9/src/unk_02008AA4.c
new file mode 100644
index 00000000..2d7fb77d
--- /dev/null
+++ b/arm9/src/unk_02008AA4.c
@@ -0,0 +1,257 @@
+#include "global.h"
+#include "unk_02008AA4.h"
+#include "GX_vramcnt.h"
+#include "heap.h"
+#include "unk_0200BB14.h"
+
+extern u32 FUN_020094F0(u32 param0, s32 param1);
+extern u32 FUN_02009C80(u32, u32);
+extern u32 FUN_02009544(u32);
+extern u32 FUN_02009E54(u32 param0, u32 param1);
+extern u32 FUN_02009C5C(u32);
+extern u32 FUN_02009574(u32);
+extern u32 FUN_0200958C(u32);
+extern u32 FUN_020095A4(u32);
+extern u32 FUN_020095BC(u32);
+extern void FUN_0202134C(void *, u32);
+extern void FUN_02009FD8(void *param0, u32 *param1, u32 param2, u32 param3);
+extern u32 FUN_0201FCB0(u32 *);
+extern void FUN_02021390(u32, u32 *);
+extern void FUN_0201D194(u32, u32, u32);
+extern void FUN_0201E068(u32, u32);
+
+THUMB_FUNC void FUN_02008AA4(struct UnkStruct_0200BB14_sub *param0,
+    s32 param1,
+    s32 param2,
+    s32 param3,
+    s32 param4,
+    s32 param5,
+    s32 param6,
+    u32 param7,
+    u32 param8,
+    u32 param9,
+    u32 param10,
+    u32 param11,
+    u32 param12,
+    u32 param13,
+    u32 param14)
+{
+    u32 r7;
+    u32 st14;
+    u32 st10;
+
+    u32 stc = 0;
+    u32 r4 = 0;
+    u32 st8 = 0;
+
+    GF_ASSERT(param9);
+    GF_ASSERT(param10);
+    GF_ASSERT(param12);
+    GF_ASSERT(param11);
+    GF_ASSERT(param0);
+
+    r7 = FUN_020094F0(param9, param1);
+    GF_ASSERT(r7);
+
+    st14 = FUN_020094F0(param10, param2);
+    GF_ASSERT(st14);
+
+    st10 = FUN_020094F0(param11, param3);
+    GF_ASSERT(st10);
+
+    if (param12 != 0 && param4 != -1)
+    {
+        stc = FUN_020094F0(param12, param4);
+        GF_ASSERT(stc);
+    }
+
+    if (param13 != 0)
+    {
+        if (param5 != -1)
+        {
+            r4 = FUN_020094F0(param13, param5);
+        }
+
+        if (param6 != -1)
+        {
+            st8 = FUN_020094F0(param14, param6);
+        }
+    }
+
+    u32 r6;
+    if (param7 != 0)
+    {
+        r6 = FUN_02009C80(r7, st10);
+        GF_ASSERT(r6);
+
+        param0->unk04 = FUN_02009544(r7);
+    }
+    else
+    {
+        r6 = FUN_02009C5C(r7);
+        GF_ASSERT(r6);
+
+        param0->unk04 = 0;
+    }
+
+    param0->unk08 = FUN_02009E54(st14, r6);
+    param0->unk00 = r6;
+    param0->unk0C = FUN_02009574(st10);
+
+    if (stc != 0)
+    {
+        param0->unk10 = FUN_0200958C(stc);
+    }
+    else
+    {
+        param0->unk10 = 0;
+    }
+
+    if (r4 != 0)
+    {
+        param0->unk14 = FUN_020095A4(r4);
+        param0->unk18 = FUN_020095BC(st8);
+    }
+    else
+    {
+        param0->unk14 = 0;
+        param0->unk18 = 0;
+    }
+
+    param0->unk1C = param7;
+    param0->unk20 = (u8)param8;
+}
+
+THUMB_FUNC struct UnkStruct_02008AA4_1 *FUN_02008BE0(struct UnkStruct_02008AA4_2 *param0,
+    u32 param1,
+    u32 param2,
+    u32 param3,
+    u32 param4,
+    u32 param5,
+    u32 param6,
+    u32 param7)
+{
+
+    s32 r4 = 0;
+    while (param0[r4].unk00 != -2)
+    {
+        r4++;
+    }
+
+    struct UnkStruct_02008AA4_1 *r6 = AllocFromHeap(param1, sizeof(struct UnkStruct_02008AA4_1));
+    r6->unk00 = AllocFromHeap(param1, r4 * sizeof(struct UnkStruct_0200BB14_sub));
+    r6->unk04 = r4;
+
+    for (int r7 = 0; r7 < r6->unk04; r7++)
+    {
+        FUN_02008AA4(&r6->unk00[r7],
+            param0[r7].unk00,
+            param0[r7].unk04,
+            param0[r7].unk08,
+            param0[r7].unk0C,
+            param0[r7].unk10,
+            param0[r7].unk14,
+            param0[r7].unk18,
+            param0[r7].unk1C,
+            param2,
+            param3,
+            param4,
+            param5,
+            param6,
+            param7);
+    }
+
+    return r6;
+}
+
+THUMB_FUNC void FUN_02008C80(struct UnkStruct_02008AA4_1 *param0)
+{
+    GF_ASSERT(param0);
+
+    if (param0->unk00 != NULL)
+    {
+        FreeToHeap(param0->unk00);
+    }
+    FreeToHeap(param0);
+}
+
+THUMB_FUNC u32 FUN_02008C9C(u32 param0, void *param1, u32 param2)
+{
+    FUN_0202134C(param1, 0xFFFFF000);
+
+    u32 st10[3];
+    u32 st0[4];
+
+    st0[0] = 0;
+    st0[1] = 0;
+    st0[2] = 0xFF000;
+    st0[3] = 0xC0000;
+    FUN_02009FD8(param1 + 0x98, st0, 1, param1);
+
+    st0[0] = 0;
+    st0[1] = 0xC0000;
+    st0[2] = 0xFF000;
+    st0[3] = 0xC0000;
+
+    FUN_02009FD8(param1 + 0xe0, st0, 2, param1);
+
+    st10[0] = param0;
+    st10[1] = (u32)param1;
+    st10[2] = param2;
+
+    return FUN_0201FCB0(st10);
+}
+
+THUMB_FUNC void FUN_02008D04(u32 param0, u32 param1, u32 param2)
+{
+    u32 st0[4];
+    st0[0] = param1;
+    st0[2] = 0xFF000;
+    st0[3] = 0xC0000;
+    st0[1] = param2;
+    FUN_02021390(param0 + 0x98, st0);
+}
+
+THUMB_FUNC void FUN_02008D24(u32 param0, u32 param1, u32 param2)
+{
+    u32 st0[4];
+    st0[0] = param1;
+    st0[2] = 0xFF000;
+    st0[3] = 0xC0000;
+    st0[1] = param2;
+    FUN_02021390(param0 + 0xe0, st0);
+}
+
+THUMB_FUNC void FUN_02008D44(u32 param0, u32 param1)
+{
+    switch (param1)
+    {
+        case 0x10:
+            if (GX_GetBankForOBJ() == 0x40 || GX_GetBankForOBJ() == 0x20)
+            {
+                FUN_0201D194(0x3E00, 0x200, param0);
+                return;
+            }
+
+            FUN_0201D194(0x7E00, 0x200, param0);
+            return;
+        case 0x00100010:
+            FUN_0201D194(0xfe00, 0x200, param0);
+            return;
+        case 0x00200010:
+            if (GX_GetBankForOBJ() == 0x30 || GX_GetBankForOBJ() == 0x50)
+            {
+                FUN_0201D194(0x13E00, 0x200, param0);
+                return;
+            }
+            FUN_0201D194(0x1FE00, 0x200, param0);
+            return;
+    }
+
+    GF_AssertFail();
+}
+
+THUMB_FUNC void FUN_02008DDC(u32 param0)
+{
+    FUN_0201E068(0xC000, param0);
+}
diff --git a/arm9/src/unk_0200BB14.c b/arm9/src/unk_0200BB14.c
index 4ed957d6..ac8d048e 100644
--- a/arm9/src/unk_0200BB14.c
+++ b/arm9/src/unk_0200BB14.c
@@ -2,6 +2,7 @@
 #include "unk_0200BB14.h"
 #include "game_init.h"
 #include "heap.h"
+#include "unk_02008AA4.h"
 
 extern void FUN_0201D060(u32 *param0, u32 param1, u32 param2);
 extern void FUN_0201E00C(u32 param0, u32 param1);
@@ -18,13 +19,11 @@ extern void FUN_02009EAC(u32 param0,
 extern u32 FUN_0201C328(u32 param0, u32 param1);
 extern void FUN_0201D168();
 extern void FUN_0201E0BC();
-extern u32 FUN_02008C9C(u32 param0, void *param1, u32 param2);
 extern void FUN_0201FFC8(u32 param0);
 extern void FUN_0201FDEC(u32 param0);
 extern void FUN_02009F80();
 extern void FUN_0201C348();
 extern void FUN_0201FD58(u32 param0);
-extern void FUN_02008C80(u32 param0);
 extern u32 FUN_02009660(u32 *param0, s32 param1);
 extern void FUN_020096B4(u32 param0);
 extern void FUN_02009C30(u32 *param0);
@@ -43,14 +42,6 @@ extern u32 *FUN_02009424(u32 param0, u32 param1);
 extern u32 FUN_020093A8(u32 param0, u32 param1, u32 *param2, u32 param3);
 extern void FUN_02009A90(u32 *param0);
 extern void FUN_02009D34(u32 *param0);
-extern u32 FUN_02008BE0(void *param0,
-    u32 param1,
-    u32 param2,
-    u32 param3,
-    u32 param4,
-    u32 param5,
-    u32 param6,
-    u32 param7);
 extern u32 FUN_0201FE94(struct UnkStruct_0200BB14_4 *param0);
 extern void FUN_02020130(u32 param0, u32 param1);
 extern void FUN_02020248(u32 param0, u32 param1);
@@ -63,21 +54,6 @@ extern u32 FUN_02008FEC(
 extern u32 FUN_02009D68(u32 param0);
 extern u32 FUN_02009E88(u32 param0, u32 param1);
 extern void FUN_02003108(u32 param0, u32 param1, u16 param2, u32 param3);
-extern void FUN_02008AA4(struct UnkStruct_0200BB14_sub *param0,
-    s32 param1,
-    s32 param2,
-    s32 param3,
-    s32 param4,
-    s32 param5,
-    s32 param6,
-    u32 param7,
-    u32 param8,
-    u32 param9,
-    u32 param10,
-    u32 param11,
-    u32 param12,
-    u32 param13,
-    u32 param14);
 extern u8 FUN_020202A0(u32 param0);
 extern u32 FUN_020094F0(u32 param0, u32 param1);
 extern u32 FUN_02009E54(u32 param0, u32 param1);
@@ -344,7 +320,7 @@ THUMB_FUNC BOOL FUN_0200BD20(
 
     FUN_02009A90(param1->unk24[0]);
     FUN_02009D34(param1->unk24[1]);
-    void *r6 = AllocAndReadFile(param0->unk000, st10[6]);
+    struct UnkStruct_02008AA4_2 *r6 = AllocAndReadFile(param0->unk000, st10[6]);
     param1->unk04 = FUN_02008BE0(r6,
         param0->unk000,
         param1->unk0c[0],
@@ -568,7 +544,7 @@ THUMB_FUNC u8 FUN_0200C0DC(u32 param0,
     return (u8)r4;
 }
 
-THUMB_FUNC u32 FUN_0200C124(u32 *param0,
+THUMB_FUNC BOOL FUN_0200C124(u32 *param0,
     struct UnkStruct_0200BB14_2 *param1,
     u32 param2,
     u32 param3,
@@ -578,7 +554,7 @@ THUMB_FUNC u32 FUN_0200C124(u32 *param0,
     return FUN_0200C404(param0, param1, param2, param3, param4, 2, param5);
 }
 
-THUMB_FUNC u32 FUN_0200C13C(u32 *param0,
+THUMB_FUNC BOOL FUN_0200C13C(u32 *param0,
     struct UnkStruct_0200BB14_2 *param1,
     u32 param2,
     u32 param3,
@@ -732,22 +708,22 @@ THUMB_FUNC u32 FUN_0200C344(u32 *param0, u32 param1, u32 param2)
     return FUN_02009E88(FUN_020094F0(param0[4], param1), param2);
 }
 
-THUMB_FUNC u32 FUN_0200C358(struct UnkStruct_0200BB14_2 *param0, u32 param1)
+THUMB_FUNC BOOL FUN_0200C358(struct UnkStruct_0200BB14_2 *param0, u32 param1)
 {
     return FUN_0200C4F4(param0->unk0c[0], param0->unk24[0], param1);
 }
 
-THUMB_FUNC u32 FUN_0200C368(struct UnkStruct_0200BB14_2 *param0, u32 param1)
+THUMB_FUNC BOOL FUN_0200C368(struct UnkStruct_0200BB14_2 *param0, u32 param1)
 {
     return FUN_0200C548(param0->unk0c[1], param0->unk24[1], param1);
 }
 
-THUMB_FUNC u32 FUN_0200C378(struct UnkStruct_0200BB14_2 *param0, u32 param1)
+THUMB_FUNC BOOL FUN_0200C378(struct UnkStruct_0200BB14_2 *param0, u32 param1)
 {
     return FUN_0200C4A8(param0->unk0c[2], param0->unk24[2], param1);
 }
 
-THUMB_FUNC u32 FUN_0200C388(struct UnkStruct_0200BB14_2 *param0, u32 param1)
+THUMB_FUNC BOOL FUN_0200C388(struct UnkStruct_0200BB14_2 *param0, u32 param1)
 {
     return FUN_0200C4A8(param0->unk0c[3], param0->unk24[3], param1);
 }
@@ -796,8 +772,8 @@ THUMB_FUNC BOOL FUN_0200C404(u32 *param0,
     u32 r5 = FUN_020090AC(param1->unk0c[param5], param2, param3, param4, param6, param5, param0[0]);
     if (r5 != 0)
     {
-        u32 r4 = FUN_0200C474(param1->unk24[param5], r5);
-        GF_ASSERT(r4 == 1);
+        BOOL r4 = FUN_0200C474(param1->unk24[param5], r5);
+        GF_ASSERT(r4 == TRUE);
         return r4;
     }
     GF_ASSERT(0);
@@ -1085,18 +1061,18 @@ THUMB_FUNC void FUN_0200C75C(u32 param0, u16 *param1, u16 *param2)
 {
     s32 *r4 = FUN_0202011C(param0, param1, param2);
 
-    param1[0] = r4[0] / 0x1000;
+    param1[0] = (u16)(r4[0] / 0x1000);
 
     if (FUN_02020380(param0) == 2)
     {
         s32 r1 = r4[1] - 0xc0000;
 
-        param2[0] = r1 / 0x1000;
+        param2[0] = (u16)(r1 / 0x1000);
 
         return;
     }
 
-    param2[0] = r4[1] / 0x1000;
+    param2[0] = (u16)(r4[1] / 0x1000);
 }
 
 THUMB_FUNC void FUN_0200C7A0(u32 *param0, u16 *param1, u16 *param2)
@@ -1104,25 +1080,25 @@ THUMB_FUNC void FUN_0200C7A0(u32 *param0, u16 *param1, u16 *param2)
     FUN_0200C75C(*param0, param1, param2);
 }
 
-THUMB_FUNC void FUN_0200C7AC(u32 param0, u16 *param1, u16 *param2, u32 param3)
+THUMB_FUNC void FUN_0200C7AC(u32 param0, u16 *param1, u16 *param2, s32 param3)
 {
     s32 *r4 = FUN_0202011C(param0, param1, param2);
 
-    param1[0] = r4[0] / 0x1000;
+    param1[0] = (u16)(r4[0] / 0x1000);
 
     if (FUN_02020380(param0) == 2)
     {
         s32 r1 = r4[1] - param3;
 
-        param2[0] = r1 / 0x1000;
+        param2[0] = (u16)(r1 / 0x1000);
 
         return;
     }
 
-    param2[0] = r4[1] / 0x1000;
+    param2[0] = (u16)(r4[1] / 0x1000);
 }
 
-THUMB_FUNC void FUN_0200C7F0(u32 *param0, u16 *param1, u16 *param2, u32 param3)
+THUMB_FUNC void FUN_0200C7F0(u32 *param0, u16 *param1, u16 *param2, s32 param3)
 {
     FUN_0200C7AC(*param0, param1, param2, param3);
 }
diff --git a/include/unk_02008AA4.h b/include/unk_02008AA4.h
new file mode 100644
index 00000000..448a7101
--- /dev/null
+++ b/include/unk_02008AA4.h
@@ -0,0 +1,55 @@
+#ifndef POKEDIAMOND_UNK_02008AA4_H
+#define POKEDIAMOND_UNK_02008AA4_H
+
+#include "global.h"
+#include "unk_0200BB14.h"
+
+struct UnkStruct_02008AA4_1
+{
+    struct UnkStruct_0200BB14_sub *unk00;
+    s32 unk04;
+};
+
+struct UnkStruct_02008AA4_2
+{
+    s32 unk00;
+    s32 unk04;
+    s32 unk08;
+    s32 unk0C;
+    s32 unk10;
+    s32 unk14;
+    u32 unk18;
+    u32 unk1C;
+};
+
+void FUN_02008AA4(struct UnkStruct_0200BB14_sub *param0,
+    s32 param1,
+    s32 param2,
+    s32 param3,
+    s32 param4,
+    s32 param5,
+    s32 param6,
+    u32 param7,
+    u32 param8,
+    u32 param9,
+    u32 param10,
+    u32 param11,
+    u32 param12,
+    u32 param13,
+    u32 param14);
+struct UnkStruct_02008AA4_1 *FUN_02008BE0(struct UnkStruct_02008AA4_2 *param0,
+    u32 param1,
+    u32 param2,
+    u32 param3,
+    u32 param4,
+    u32 param5,
+    u32 param6,
+    u32 param7);
+void FUN_02008C80(struct UnkStruct_02008AA4_1 *param0);
+u32 FUN_02008C9C(u32 param0, void *param1, u32 param2);
+void FUN_02008D04(u32 param0, u32 param1, u32 param2);
+void FUN_02008D24(u32 param0, u32 param1, u32 param2);
+void FUN_02008D44(u32 param0, u32 param1);
+void FUN_02008DDC(u32 param0);
+
+#endif // POKEDIAMOND_UNK_02008AA4_H
diff --git a/include/unk_0200BB14.h b/include/unk_0200BB14.h
index a252fd93..04c6dcb0 100644
--- a/include/unk_0200BB14.h
+++ b/include/unk_0200BB14.h
@@ -15,7 +15,7 @@ struct UnkStruct_0200BB14_1
 struct UnkStruct_0200BB14_2
 {
     u32 unk00;
-    u32 unk04;
+    struct UnkStruct_02008AA4_1 *unk04;
     u32 *unk08;
     u32 unk0c[6];
     u32 *unk24[6];
@@ -41,7 +41,16 @@ struct UnkStruct_0200BB14_3
 
 struct UnkStruct_0200BB14_sub
 {
-    u8 unk00[0x24];
+    u32 unk00;
+    u32 unk04;
+    u32 unk08;
+    u32 unk0C;
+    u32 unk10;
+    u32 unk14;
+    u32 unk18;
+    u32 unk1C;
+    u8 unk20;
+    u8 unk21[0x3];
 };
 
 struct UnkStruct_0200BB14_4
@@ -134,13 +143,13 @@ u8 FUN_0200C0DC(u32 param0,
     u32 param7,
     u32 param8,
     s32 param9);
-u32 FUN_0200C124(u32 *param0,
+BOOL FUN_0200C124(u32 *param0,
     struct UnkStruct_0200BB14_2 *param1,
     u32 param2,
     u32 param3,
     u32 param4,
     s32 param5);
-u32 FUN_0200C13C(u32 *param0,
+BOOL FUN_0200C13C(u32 *param0,
     struct UnkStruct_0200BB14_2 *param1,
     u32 param2,
     u32 param3,
@@ -150,10 +159,10 @@ struct UnkStruct_0200BB14_5 *FUN_0200C154(
     struct UnkStruct_0200BB14_1 *param0, struct UnkStruct_0200BB14_2 *param1, u32 *param2);
 u32 FUN_0200C334(u32 *param0, u32 param1);
 u32 FUN_0200C344(u32 *param0, u32 param1, u32 param2);
-u32 FUN_0200C358(struct UnkStruct_0200BB14_2 *param0, u32 param1);
-u32 FUN_0200C368(struct UnkStruct_0200BB14_2 *param0, u32 param1);
-u32 FUN_0200C378(struct UnkStruct_0200BB14_2 *param0, u32 param1);
-u32 FUN_0200C388(struct UnkStruct_0200BB14_2 *param0, u32 param1);
+BOOL FUN_0200C358(struct UnkStruct_0200BB14_2 *param0, u32 param1);
+BOOL FUN_0200C368(struct UnkStruct_0200BB14_2 *param0, u32 param1);
+BOOL FUN_0200C378(struct UnkStruct_0200BB14_2 *param0, u32 param1);
+BOOL FUN_0200C388(struct UnkStruct_0200BB14_2 *param0, u32 param1);
 void FUN_0200C398(struct UnkStruct_0200BB14_1 *param0, struct UnkStruct_0200BB14_2 *param1);
 void FUN_0200C3DC(u32 *param0);
 BOOL FUN_0200C404(u32 *param0,
@@ -204,8 +213,8 @@ void FUN_0200C720(u32 param0, u32 param1, u32 param2, u32 param3);
 void FUN_0200C750(u32 *param0, u32 param1, u32 param2, u32 param3);
 void FUN_0200C75C(u32 param0, u16 *param1, u16 *param2);
 void FUN_0200C7A0(u32 *param0, u16 *param1, u16 *param2);
-void FUN_0200C7AC(u32 param0, u16 *param1, u16 *param2, u32 param3);
-void FUN_0200C7F0(u32 *param0, u16 *param1, u16 *param2, u32 param3);
+void FUN_0200C7AC(u32 param0, u16 *param1, u16 *param2, s32 param3);
+void FUN_0200C7F0(u32 *param0, u16 *param1, u16 *param2, s32 param3);
 void FUN_0200C7FC(u32 param0, u16 *param1, u16 *param2);
 void FUN_0200C82C(u32 *param0, u16 *param1, u16 *param2);
 void FUN_0200C838(u32 param0, u32 param1);