Add support for Master System cheats.

[picodrive.git] / platform / libretro / libretro.c

diff --git a/platform/libretro/libretro.c b/platform/libretro/libretro.c
index 8e1bed3..a1cf22c 100644 (file)
--- a/platform/libretro/libretro.c
+++ b/platform/libretro/libretro.c
@@ -696,6 +696,7 @@ typedef struct patch
 {
        unsigned int addr;
        unsigned short data;
+       unsigned char comp;
 } patch;
 
 extern void decode(char *buff, patch *dest);
@@ -725,19 +726,13 @@ void retro_cheat_reset(void)
 void retro_cheat_set(unsigned index, bool enabled, const char *code)
 {
        patch pt;
-       int array_len = 0;
+       int array_len = PicoPatchCount;
        char codeCopy[256];
        char *buff;
-       bool multiline=0;
 
+       if (code=='\0') return;
        strcpy(codeCopy,code);
-       
-       if (strstr(code,"+")){
-               multiline=1;
-               buff = strtok(codeCopy,"+");
-       } else {
-               buff=codeCopy;
-       }
+       buff = strtok(codeCopy,"+");
 
        while (buff != NULL)
        {
@@ -766,14 +761,14 @@ void retro_cheat_set(unsigned index, bool enabled, const char *code)
                PicoPatches[PicoPatchCount].active = enabled;
                PicoPatches[PicoPatchCount].addr = pt.addr;
                PicoPatches[PicoPatchCount].data = pt.data;
+               PicoPatches[PicoPatchCount].comp = pt.comp;
                if (PicoPatches[PicoPatchCount].addr < Pico.romsize)
                        PicoPatches[PicoPatchCount].data_old = *(uint16_t *)(Pico.rom + PicoPatches[PicoPatchCount].addr);
                else
                        PicoPatches[PicoPatchCount].data_old = (uint16_t) m68k_read16(PicoPatches[PicoPatchCount].addr);
                PicoPatchCount++;
 
-               if (!multiline)
-                       break;
+               buff = strtok(NULL,"+");
        }
 }