Add DEMO variant

1 files changed, 49 insertions, 2 deletions

diff --git a/src/save.c b/src/save.c
index 749b6730..8b751914 100644
--- a/src/save.c
+++ b/src/save.c
@@ -41,10 +41,20 @@ u32 DataCompare(u32 address, const void* data, u32 size);
 const u16 gUnk_0811E454[] = { 0x0,   0x0,   0x100, 0x200, 0x300, 0x400, 0x500,
                               0x5C0, 0x680, 0x740, 0x800, 0x8C0, 0x9C0, 0xA80 };
 
-const char gUnk_0811E470[6] = "LINK";
+const char gUnk_0811E470[4] = "LINK";
+
+#ifdef DEMO
+const u8 unknown[] = { 0x0, 0x0f, 0x0a, 0x0a, 0x0f, 0x0f, 0x0f, 0x08, 0x05, 0x05, 0x00, 0x00 };
+#else
+const u8 padding[2] = {0,0};
+#endif
 
 static SaveResult (*const sSaveHandlers[])(u32) = { HandleSaveInit, HandleSaveInProgress, HandleSaveDone };
 
+
+#ifdef DEMO
+asm(".incbin \"baserom_demo.gba\", 0x11e010, 0xf0c"); // @nocheckin
+#else
 static const char sSignatureLong[32] = "AGBZELDA:THE MINISH CAP:ZELDA 5";
 
 // Save file is untouched
@@ -60,7 +70,7 @@ const SaveFileEEPROMAddresses gSaveFileEEPROMAddresses[] = { { 0x500, 0x30, 0x10
                                                              { 0x20, 0, 0, 0, 0x1000 },
                                                              { 0x20, 0x60, 0x1060, 0xf80, 0x1f80 },
                                                              { 0x8, 0xfa0, 0x1fa0, 0xfa0, 0x1fa0 } };
-
+#endif
 void sub_0807CD9C() {
     sub_080530C8();
 }
@@ -122,7 +132,12 @@ SaveResult HandleSaveDone(u32 arg0) {
     return result;
 }
 
+
 u32 InitSaveData(void) {
+#ifdef DEMO
+  CpuSet(NULL,&gSave,0x4b4);
+  return 1;
+#else
     const SaveFileEEPROMAddresses* eepromAddresses;
     u32 error;
 
@@ -147,40 +162,71 @@ u32 InitSaveData(void) {
         DataWrite(eepromAddresses->address1, sSignatureLong, eepromAddresses->size);
     }
     return 1;
+#endif
 }
 
 u32 WriteSaveFile(u32 index, SaveFile* saveFile) {
+    #ifdef DEMO
+    return 1;
+    #else
     return DataDoubleWriteWithStatus(index, saveFile);
+    #endif
 }
 
 u32 Write_02000000(struct_02000000* arg0) {
+    #ifdef DEMO
+    return 1;
+    #else
     return DataDoubleWriteWithStatus(3, arg0);
+    #endif
 }
 
 u32 sub_0807CF1C(u8* arg0) {
+    #ifdef DEMO
+    return 1;
+    #else
     return DataDoubleWriteWithStatus(5, arg0);
+    #endif
 }
 
 s32 ReadSaveFile(u32 index, SaveFile* saveFile) {
+    #ifdef DEMO
+    return 1;
+    #else
     return DataDoubleReadWithStatus(index, saveFile);
+    #endif
 }
 
 u32 Read_02000000(struct_02000000* arg0) {
+    #ifdef DEMO
+    return 0;
+    #else
     return DataDoubleReadWithStatus(3, arg0);
+    #endif
 }
 
 u32 sub_0807CF3C(u8* arg0) {
+    #ifdef DEMO
+    return 0;
+    #else
     return DataDoubleReadWithStatus(5, arg0);
+    #endif
 }
 
+
+
 void SetFileStatusDeleted(u32 index) {
+    #ifndef DEMO
     const SaveFileEEPROMAddresses* eepromAddresses;
 
     eepromAddresses = GetSaveFileEEPROMAddresses(index);
     WriteSaveFileStatus(eepromAddresses->checksum2, &sSaveDescDeleted);
     WriteSaveFileStatus(eepromAddresses->checksum1, &sSaveDescDeleted);
+    #endif
 }
 
+
+#ifndef DEMO
 void SetFileStatusInit(u32 index) {
     const SaveFileEEPROMAddresses* eepromAddresses;
     const SaveFileStatus* fileStatus;
@@ -406,3 +452,4 @@ bool32 DataCompare(u32 address, const void* data, u32 size) {
     }
     return TRUE;
 }
+#endif
\ No newline at end of file