1 files changed, 161 insertions, 0 deletions
diff --git a/arm9/modules/05/src/mod05_021E72FC.c b/arm9/modules/05/src/mod05_021E72FC.c
new file mode 100644
index 00000000..2039e113
--- /dev/null
+++ b/arm9/modules/05/src/mod05_021E72FC.c
@@ -0,0 +1,161 @@
+#include "global.h"
+#include "mod05_021E72FC.h"
+#include "heap.h"
+
+extern void FUN_020054C8(u32 param0);
+extern void FUN_020463CC(u32 param0, void *func, UnkStruct021E7358 *param2);
+extern u32 FUN_020553A0(u32 param0);
+extern u32 FUN_02058720(u32 param0);
+extern BOOL FUN_02054B30(u8 param0);
+extern BOOL FUN_02054B3C(u8 param0);
+extern BOOL FUN_02054B48(u8 param0);
+extern BOOL FUN_02054B54(u8 param0);
+extern UnkStruct021E7358 *FUN_0204652C(UnkStruct021E7358 *param0);
+extern void FUN_02058410(u32 param0, u32 param1);
+extern BOOL FUN_02057254(u32 param0);
+extern u32 FUN_0205AFDC(u32 param0, u32 param1);
+extern void FUN_02057260(u32 param0, u32 param1);
+extern void FUN_02055304(u32 param0, u32 param1);
+extern BOOL FUN_02056B74(u32 param0, u32 param1, u32 param2);
+extern void FUN_02058418(u32 param0, u32 param1);
+extern void MOD05_021E74F8(UnkStruct021E7358 *param0);
+extern void FUN_020054F0(u32 param0, u32 param1);
+extern void FUN_02016A8C(u32 param0, void *param1);
+
+THUMB_FUNC BOOL MOD05_021E72FC(u32 param0, u32 param1)
+{
+    u8 res = (u8)FUN_02058720(FUN_020553A0(param1));
+    u32 r2;
+    if (FUN_02054B30(res) == TRUE)
+    {
+        r2 = 3;
+        goto label;
+    }
+    else if (FUN_02054B3C(res) == TRUE)
+    {
+        r2 = 2;
+        goto label;
+    }
+    else if (FUN_02054B48(res) == TRUE)
+    {
+        r2 = 0;
+        goto label;
+    }
+    else if (FUN_02054B54(res) == TRUE)
+    {
+        r2 = 1;
+        goto label;
+    }
+    return FALSE;
+label:
+    MOD05_021E7358(param0, param1, r2);
+    return TRUE;
+}
+
+THUMB_FUNC void MOD05_021E7358(u32 param0, u32 param1, u32 param2)
+{
+    UnkStruct021E7358 *res = MOD05_021E74D4(24);
+    res->Unk0C = param0;
+    res->Unk10 = param1;
+    res->Unk00 = param2;
+    FUN_020054C8(1624);
+    FUN_020463CC(param0, MOD05_021E73B4, res);
+}
+
+THUMB_FUNC u32 MOD05_021E7388(u32 param0)
+{
+    switch (param0)
+    {
+        case 0:
+            return 2;
+        case 2:
+            return 1;
+        case 1:
+            return 3;
+        case 3:
+            return 0;
+    }
+    return 0;
+}
+
+THUMB_FUNC BOOL MOD05_021E73B4(UnkStruct021E7358 *param0)
+{
+    UnkStruct021E7358 *strct = FUN_0204652C(param0);
+    u32 res = FUN_020553A0(strct->Unk10);
+    u8 res2 = (u8)FUN_02058720(res);
+    switch (strct->Unk08) //Unk08, u32?
+    {
+        case 0:
+            FUN_02058410(res, 1 << 8);
+            strct->Unk08++;
+            break;
+        case 1:
+            if (!FUN_02057254(strct->Unk10))
+            {
+                break;
+            }
+            FUN_02057260(strct->Unk10, FUN_0205AFDC(strct->Unk00, 12));
+            FUN_02055304(strct->Unk10, strct->Unk00);
+            strct->Unk08++;
+            strct->Unk04 = 7;
+            break;
+        case 2:
+            if (strct->Unk04 == 2 || strct->Unk04 == 4 || strct->Unk04 == 6)
+            {
+                strct->Unk00 = MOD05_021E7388(strct->Unk00);
+                FUN_02055304(strct->Unk10, strct->Unk00);
+            }
+            if (--(strct->Unk04))
+            {
+                break;
+            }
+            if (FUN_02054B30(res2) == TRUE)
+            {
+                strct->Unk00 = 3;
+            }
+            else if (FUN_02054B3C(res2) == TRUE)
+            {
+                strct->Unk00 = 2;
+            }
+            else if (FUN_02054B48(res2) == TRUE)
+            {
+                strct->Unk00 = 0;
+            }
+            else if (FUN_02054B54(res2) == TRUE)
+            {
+                strct->Unk00 = 1;
+            }
+            else
+            {
+                strct->Unk00 = MOD05_021E7388(strct->Unk00);
+            }
+            if (FUN_02056B74(strct->Unk10, res, strct->Unk00) == FALSE)
+            {
+                strct->Unk08 = 1;
+                break;
+            }
+            FUN_02058418(res, 0x80);
+            FUN_02058418(res, 1 << 8);
+            FUN_02055304(strct->Unk10, strct->Unk00);
+            MOD05_021E74F8(strct);
+            FUN_020054F0(1624, 0);
+            return TRUE;
+    }
+    return FALSE;
+}
+
+THUMB_FUNC UnkStruct021E7358 *MOD05_021E74D4(u32 param0)
+{
+    UnkStruct021E7358 *res = (UnkStruct021E7358 *)AllocFromHeapAtEnd(4, param0);
+    if (res == NULL)
+    {
+        ErrorHandling();
+    }
+    memset((void *)res, 0, param0);
+    return res;
+}
+
+THUMB_FUNC void MOD05_021E74F8(UnkStruct021E7358 *param0)
+{
+    FUN_02016A8C(4, param0);
+}