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sram bugfix + savestate refactoring

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@744 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-08-10 14:22:50 +00:00
parent d687ef5041
commit bcc9eda077
6 changed files with 161 additions and 140 deletions
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26
platform/common/menu.c
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@ -20,7 +20,6 @@
#include <pico/pico_int.h>
#include <pico/patch.h>
#include <zlib/zlib.h>
#define array_size(x) (sizeof(x) / sizeof(x[0]))
@ -971,7 +970,7 @@ static void draw_savestate_bg(int slot)
struct PicoVideo tmp_pv;
unsigned short tmp_cram[0x40];
unsigned short tmp_vsram[0x40];
void *tmp_vram, *file;
void *tmp_vram;
char *fname;
fname = emu_get_save_fname(1, 0, slot);
@ -985,28 +984,7 @@ static void draw_savestate_bg(int slot)
memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));
memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));
if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {
file = gzopen(fname, "rb");
emu_setSaveStateCbs(1);
} else {
file = fopen(fname, "rb");
emu_setSaveStateCbs(0);
}
if (file) {
if (PicoAHW & PAHW_MCD) {
PicoCdLoadStateGfx(file);
} else {
areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file
areaRead(Pico.vram, 1, sizeof(Pico.vram), file);
areaSeek(file, 0x2000, SEEK_CUR);
areaRead(Pico.cram, 1, sizeof(Pico.cram), file);
areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);
areaSeek(file, 0x221a0, SEEK_SET);
areaRead(&Pico.video, 1, sizeof(Pico.video), file);
}
areaClose(file);
}
PicoStateLoadVDP(fname);
/* do a frame and fetch menu bg */
pemu_forced_frame(POPT_EN_SOFTSCALE);