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improved game vidmode change detection; some iface changes

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@803 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-10-05 15:59:08 +00:00
parent 602c28cac1
commit ae87bffa06
6 changed files with 59 additions and 39 deletions
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7
pico/pico.h
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@ -34,7 +34,7 @@ extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);
// this one should handle display mode changes
extern void emu_video_mode_change(int start_line, int line_count, int is_32cols);
// this must switch to 32bpp mode
// this must switch to 16bpp mode
extern void emu_32x_startup(void);
// optional 32X BIOS, should be left NULL if not used
@ -149,7 +149,7 @@ size_t pm_read(void *ptr, size_t bytes, pm_file *stream);
int pm_seek(pm_file *stream, long offset, int whence);
int pm_close(pm_file *fp);
int PicoCartLoad(pm_file *f,unsigned char **prom,unsigned int *psize,int is_sms);
int PicoCartInsert(unsigned char *rom,unsigned int romsize);
int PicoCartInsert(unsigned char *rom, unsigned int romsize, const char *carthw_cfg);
void PicoCartUnload(void);
extern void (*PicoCartLoadProgressCB)(int percent);
extern void (*PicoCDLoadProgressCB)(const char *fname, int percent);
@ -184,8 +184,9 @@ extern int PicoDrawMask;
#define PDRAW_SONIC_MODE (1<<5) // mid-frame palette changes for 8bit renderer
#define PDRAW_PLANE_HI_PRIO (1<<6) // have layer with all hi prio tiles (mk3)
#define PDRAW_SHHI_DONE (1<<7) // layer sh/hi already processed
#define PDRAW_240LINES (1<<8) // 240 line display (224 if not set)
#define PDRAW_32_COLS (1<<8) // 32 column mode
extern int rendstatus, rendstatus_old;
extern int rendlines;
extern unsigned short HighPal[0x100];
// Draw2.c