Miscellaneous decomp/labeling/splitting (#29)

* lots of wonder mail work, credits and label some stuff

* nonmatch one intr func, match another, and label unused intr func

* seperate credits out

* split out debug menu and other stuff that isn't main menu

* label another func

* label some more funcs

1 files changed, 91 insertions, 16 deletions

diff --git a/src/credits.c b/src/credits.c
index 2f499fb..2329bd4 100644
--- a/src/credits.c
+++ b/src/credits.c
@@ -1,33 +1,108 @@
 #include "global.h"
+#include "input.h"
 
-extern s32 sub_80144A4(s32 *);
-extern void sub_80338C4(u32);
-extern void sub_80338C4(u32);
+extern struct Inputs gRealInputs;
 
-void sub_8035404(u32 param_1)
+struct unkStruct_203B344
 {
-  s32 iVar1;
+    u32 unk0; // state variable
+    u32 unk4; // timer??
+};
 
-  if(sub_80144A4(&iVar1) == 0){
-    sub_80338C4(param_1);
-  }
-}
+struct unkStruct_203B340
+{
+    // size: 0x84
+    u32 unk0;
+};
+
+extern void MemoryFree(void *);
+extern void* MemoryAlloc(u32, u32);
+extern void sub_80015C0(u32, u32);
 
-void sub_8035424(void)
+extern u16 gUnknown_80E5990[];
+extern struct unkStruct_203B344 *gUnknown_203B344;
+extern struct unkStruct_203B340 *gUnknown_203B340;
+extern s32 sub_8001658(u32, u32);
+
+void sub_803565C(void)
 {
-    sub_80338C4(6);
+    if(gUnknown_203B340 != NULL)
+    {
+        MemoryFree(gUnknown_203B340);
+        gUnknown_203B340 = NULL;
+    }
 }
 
-void sub_8035430(void)
+
+u32 sub_8035678(void)
 {
-    sub_80338C4(0x4F);
+    gUnknown_203B344 = MemoryAlloc(sizeof(struct unkStruct_203B344), 8);
+    gUnknown_203B344->unk0 = 0;
+    gUnknown_203B344->unk4 = 0;
+    sub_80015C0(0, 0x39);
+    return 1;
 }
 
-void nullsub_50(void)
+u32 sub_80356A0(void)
 {
+  u16 uVar1;
+  u16 held_input;
+
+  held_input = gRealInputs.held;
+  uVar1 = gUnknown_80E5990[gUnknown_203B344->unk4];
+
+  switch(gUnknown_203B344->unk0) {
+  case 0:
+    gUnknown_203B344->unk0 = 3;
+    break;
+  case 1:
+    if (uVar1 == 0)
+      gUnknown_203B344->unk0 = 4;
+    else {
+      if (held_input == uVar1)
+        gUnknown_203B344->unk0 = 2;
+      else {
+        // NOTE: couldn't match with OR'd condition so split up to match
+        if ((uVar1 & held_input) != held_input)
+            gUnknown_203B344->unk0 = 3;
+        else
+        {
+            if (gUnknown_203B344->unk4 == 0)
+                gUnknown_203B344->unk0 = 3;
+        }
+      }
+    }
+    break;
+  case 2:
+    if (held_input == 0) {
+      gUnknown_203B344->unk0 = 1;
+      gUnknown_203B344->unk4++;
+    }
+    else {
+      if ((uVar1 & held_input) != held_input)
+          gUnknown_203B344->unk0 = 3;
+    }
+    break;
+  case 3:
+    return 2;
+  case 4:
+    return 3; // sub_809C478 clears the flash data when this is returned
+  }
+
+  if (sub_8001658(0,0x39) != 0) {
+    gUnknown_203B344->unk0 = 3;
+    return 2;
+  }
+  else {
+    return 0;
+  }
 }
 
-void nullsub_51(void)
+void sub_8035758(void)
 {
+    if(gUnknown_203B344 != NULL)
+    {
+        MemoryFree(gUnknown_203B344);
+        gUnknown_203B344 = NULL;
+    }
 }
-