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32x and sms savestates. Core-independent z80 state. SS bugfixing/refactoring.

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@868 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-01-27 16:30:41 +00:00
parent a736af3ecf
commit b4db550e41
19 changed files with 1116 additions and 848 deletions
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38
platform/common/menu.c
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@ -19,7 +19,7 @@
#include <version.h>
#include <revision.h>
#include <pico/pico_int.h>
#include <pico/pico.h>
#include <pico/patch.h>
static char static_buff[64];
@ -1039,34 +1039,22 @@ static void state_check_slots(void)
static void draw_savestate_bg(int slot)
{
struct PicoVideo tmp_pv;
unsigned short tmp_cram[0x40];
unsigned short tmp_vsram[0x40];
void *tmp_vram;
const char *fname;
void *tmp_state;
fname = emu_get_save_fname(1, 0, slot);
if (!fname) return;
if (!fname)
return;
tmp_vram = malloc(sizeof(Pico.vram));
if (tmp_vram == NULL) return;
tmp_state = PicoTmpStateSave();
memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));
memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));
memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));
memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));
PicoStateLoadVDP(fname);
PicoStateLoadGfx(fname);
/* do a frame and fetch menu bg */
pemu_forced_frame(POPT_EN_SOFTSCALE);
menu_enter(1);
memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));
memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));
memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));
memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));
free(tmp_vram);
PicoTmpStateRestore(tmp_state);
}
static void draw_savestate_menu(int menu_sel, int is_loading)
@ -1105,6 +1093,7 @@ static int menu_loop_savestate(int is_loading)
static int menu_sel = 10;
int menu_sel_max = 10;
unsigned long inp = 0;
int ret = 0;
state_check_slots();
@ -1134,15 +1123,18 @@ static int menu_loop_savestate(int is_loading)
state_slot = menu_sel;
if (emu_save_load_game(is_loading, 0)) {
me_update_msg(is_loading ? "Load failed" : "Save failed");
return 0;
break;
}
return 1;
ret = 1;
break;
}
return 0;
break;
}
if (inp & PBTN_MBACK)
return 0;
break;
}
return ret;
}
// -------------- key config --------------