diff options
Diffstat (limited to 'source/cheats2.c')
| -rw-r--r-- | source/cheats2.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/source/cheats2.c b/source/cheats2.c index 977daf6..3d6519e 100644 --- a/source/cheats2.c +++ b/source/cheats2.c @@ -9,7 +9,7 @@ extern SCheatData Cheat; -void S9xInitCheatData() +void S9xInitCheatData(void) { Cheat.RAM = Memory.RAM; Cheat.SRAM = Memory.SRAM; @@ -47,7 +47,7 @@ void S9xDeleteCheat(uint32_t which1) } } -void S9xDeleteCheats() +void S9xDeleteCheats(void) { S9xRemoveCheats(); Cheat.num_cheats = 0; @@ -91,13 +91,15 @@ void S9xRemoveCheat(uint32_t which1) void S9xApplyCheat(uint32_t which1) { + int32_t block; + uint8_t *ptr; uint32_t address = Cheat.c [which1].address; if (!Cheat.c [which1].saved) Cheat.c [which1].saved_byte = S9xGetByte(address); - int32_t block = (address >> MEMMAP_SHIFT) & MEMMAP_MASK; - uint8_t* ptr = Memory.Map [block]; + block = (address >> MEMMAP_SHIFT) & MEMMAP_MASK; + ptr = Memory.Map [block]; if (ptr >= (uint8_t*) MAP_LAST) *(ptr + (address & 0xffff)) = Cheat.c [which1].byte; @@ -106,7 +108,7 @@ void S9xApplyCheat(uint32_t which1) Cheat.c [which1].saved = true; } -void S9xApplyCheats() +void S9xApplyCheats(void) { uint32_t i; if (Settings.ApplyCheats) @@ -117,7 +119,7 @@ void S9xApplyCheats() } } -void S9xRemoveCheats() +void S9xRemoveCheats(void) { uint32_t i; for (i = 0; i < Cheat.num_cheats; i++) @@ -127,10 +129,12 @@ void S9xRemoveCheats() bool S9xLoadCheatFile(const char* filename) { + uint8_t data [8 + MAX_SFCCHEAT_NAME]; + FILE* fs = NULL; + Cheat.num_cheats = 0; - FILE* fs = fopen(filename, "rb"); - uint8_t data [8 + MAX_SFCCHEAT_NAME]; + fs = fopen(filename, "rb"); if (!fs) return (false); @@ -159,19 +163,21 @@ bool S9xLoadCheatFile(const char* filename) bool S9xSaveCheatFile(const char* filename) { + uint32_t i; + uint8_t data [8 + MAX_SFCCHEAT_NAME]; + FILE* fs = NULL; + if (Cheat.num_cheats == 0) { (void) remove(filename); return (true); } - FILE* fs = fopen(filename, "wb"); - uint8_t data [8 + MAX_SFCCHEAT_NAME]; + fs = fopen(filename, "wb"); if (!fs) return (false); - uint32_t i; for (i = 0; i < Cheat.num_cheats; i++) { memset(data, 0, 8 + MAX_SFCCHEAT_NAME); |