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more sms wip, better ROM detect, line callback change

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@762 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-08-27 21:44:52 +00:00
parent 200772b790
commit 87b0845f37
19 changed files with 414 additions and 186 deletions
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6
pico/pico.h
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@ -129,6 +129,7 @@ typedef struct
void *param; /* additional file related field */
unsigned int size; /* size */
pm_type type;
char ext[4];
} pm_file;
pm_file *pm_open(const char *path);
size_t pm_read(void *ptr, size_t bytes, pm_file *stream);
@ -170,6 +171,8 @@ 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_192LINES (1<<9) // 192 line display (for SMS games)
extern int rendstatus;
extern unsigned short HighPal[0x100];
@ -179,9 +182,6 @@ extern unsigned char *PicoDraw2FB; // buffer for fast renderer in format (8+32
extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)
extern void (*PicoPrepareCram)(); // prepares PicoCramHigh for renderer to use
// mode4.c
void PicoDrawSetColorFormatMode4(int which);
// sound.c
extern int PsndRate,PsndLen;
extern short *PsndOut;