initial pocketsnes commit

1 files changed, 109 insertions, 0 deletions

diff --git a/src/cheats.h b/src/cheats.h
new file mode 100644
index 0000000..0ac09ec
--- /dev/null
+++ b/src/cheats.h
@@ -0,0 +1,109 @@
+/*
+ * Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
+ *
+ * (c) Copyright 1996 - 2001 Gary Henderson (gary.henderson@ntlworld.com) and
+ *                           Jerremy Koot (jkoot@snes9x.com)
+ *
+ * Super FX C emulator code 
+ * (c) Copyright 1997 - 1999 Ivar (ivar@snes9x.com) and
+ *                           Gary Henderson.
+ * Super FX assembler emulator code (c) Copyright 1998 zsKnight and _Demo_.
+ *
+ * DSP1 emulator code (c) Copyright 1998 Ivar, _Demo_ and Gary Henderson.
+ * C4 asm and some C emulation code (c) Copyright 2000 zsKnight and _Demo_.
+ * C4 C code (c) Copyright 2001 Gary Henderson (gary.henderson@ntlworld.com).
+ *
+ * DOS port code contains the works of other authors. See headers in
+ * individual files.
+ *
+ * Snes9x homepage: http://www.snes9x.com
+ *
+ * Permission to use, copy, modify and distribute Snes9x in both binary and
+ * source form, for non-commercial purposes, is hereby granted without fee,
+ * providing that this license information and copyright notice appear with
+ * all copies and any derived work.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event shall the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Snes9x is freeware for PERSONAL USE only. Commercial users should
+ * seek permission of the copyright holders first. Commercial use includes
+ * charging money for Snes9x or software derived from Snes9x.
+ *
+ * The copyright holders request that bug fixes and improvements to the code
+ * should be forwarded to them so everyone can benefit from the modifications
+ * in future versions.
+ *
+ * Super NES and Super Nintendo Entertainment System are trademarks of
+ * Nintendo Co., Limited and its subsidiary companies.
+ */
+#ifndef _CHEATS_H_
+#define _CHEATS_H_
+
+struct SCheat
+{
+    uint32  address;
+    uint8   byte;
+    uint8   saved_byte;
+    bool8   enabled;
+    bool8   saved;
+    char    name [22];
+};
+
+#define MAX_CHEATS 75
+
+struct SCheatData
+{
+    struct SCheat   c [MAX_CHEATS];
+    uint32	    num_cheats;
+    uint8	    CWRAM [0x20000];
+    uint8	    CSRAM [0x10000];
+    uint8	    CIRAM [0x2000];
+    uint8           *RAM;
+    uint8           *FillRAM;
+    uint8           *SRAM;
+    uint32	    WRAM_BITS [0x20000 >> 3];
+    uint32	    SRAM_BITS [0x10000 >> 3];
+    uint32	    IRAM_BITS [0x2000 >> 3];
+};
+
+typedef enum
+{
+    S9X_LESS_THAN, S9X_GREATER_THAN, S9X_LESS_THAN_OR_EQUAL,
+    S9X_GREATER_THAN_OR_EQUAL, S9X_EQUAL, S9X_NOT_EQUAL
+} S9xCheatComparisonType;
+
+typedef enum
+{
+    S9X_8_BITS, S9X_16_BITS, S9X_24_BITS, S9X_32_BITS
+} S9xCheatDataSize;
+
+void S9xInitCheatData ();
+
+const char *S9xGameGenieToRaw (const char *code, uint32 &address, uint8 &byte);
+const char *S9xProActionReplayToRaw (const char *code, uint32 &address, uint8 &byte);
+const char *S9xGoldFingerToRaw (const char *code, uint32 &address, bool8 &sram,
+				uint8 &num_bytes, uint8 bytes[3]);
+void S9xApplyCheats ();
+void S9xApplyCheat (uint32 which1);
+void S9xRemoveCheats ();
+void S9xRemoveCheat (uint32 which1);
+void S9xEnableCheat (uint32 which1);
+void S9xDisableCheat (uint32 which1);
+void S9xAddCheat (bool8 enable, bool8 save_current_value, uint32 address,
+		  uint8 byte);
+void S9xDeleteCheats ();
+void S9xDeleteCheat (uint32 which1);
+bool8 S9xLoadCheatFile (const char *filename);
+bool8 S9xSaveCheatFile (const char *filename);
+
+void S9xStartCheatSearch (SCheatData *);
+void S9xSearchForChange (SCheatData *, S9xCheatComparisonType cmp,
+                         S9xCheatDataSize size, bool8 is_signed, bool8 update);
+void S9xSearchForValue (SCheatData *, S9xCheatComparisonType cmp,
+                        S9xCheatDataSize size, uint32 value,
+                        bool8 is_signed, bool8 update);
+void S9xOutputCheatSearchResults (SCheatData *);
+
+#endif