1 files changed, 39 insertions, 40 deletions

diff --git a/src/credits.c b/src/credits.c
index 2329bd4..33fa3ba 100644
--- a/src/credits.c
+++ b/src/credits.c
@@ -1,11 +1,12 @@
 #include "global.h"
 #include "input.h"
+#include "memory.h"
 
 extern struct Inputs gRealInputs;
 
 struct unkStruct_203B344
 {
-    u32 unk0; // state variable
+    u32 state; // state variable
     u32 unk4; // timer??
 };
 
@@ -15,8 +16,6 @@ struct unkStruct_203B340
     u32 unk0;
 };
 
-extern void MemoryFree(void *);
-extern void* MemoryAlloc(u32, u32);
 extern void sub_80015C0(u32, u32);
 
 extern u16 gUnknown_80E5990[];
@@ -37,7 +36,7 @@ void sub_803565C(void)
 u32 sub_8035678(void)
 {
     gUnknown_203B344 = MemoryAlloc(sizeof(struct unkStruct_203B344), 8);
-    gUnknown_203B344->unk0 = 0;
+    gUnknown_203B344->state = 0;
     gUnknown_203B344->unk4 = 0;
     sub_80015C0(0, 0x39);
     return 1;
@@ -51,46 +50,46 @@ u32 sub_80356A0(void)
   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;
+  switch(gUnknown_203B344->state) {
+      case 0:
+        gUnknown_203B344->state = 3;
+        break;
+      case 1:
+        if (uVar1 == 0)
+          gUnknown_203B344->state = 4;
+        else {
+          if (held_input == uVar1)
+            gUnknown_203B344->state = 2;
+          else {
+            // NOTE: couldn't match with OR'd condition so split up to match
+            if ((uVar1 & held_input) != held_input)
+                gUnknown_203B344->state = 3;
+            else
+            {
+                if (gUnknown_203B344->unk4 == 0)
+                    gUnknown_203B344->state = 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
+        break;
+      case 2:
+        if (held_input == 0) {
+          gUnknown_203B344->state = 1;
+          gUnknown_203B344->unk4++;
+        }
+        else {
+          if ((uVar1 & held_input) != held_input)
+              gUnknown_203B344->state = 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;
+    gUnknown_203B344->state = 3;
     return 2;
   }
   else {