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-rw-r--r--frontend/common/menu.c6
-rw-r--r--frontend/menu.c74
2 files changed, 75 insertions, 5 deletions
diff --git a/frontend/common/menu.c b/frontend/common/menu.c
index f7085fa..ae1ff57 100644
--- a/frontend/common/menu.c
+++ b/frontend/common/menu.c
@@ -653,7 +653,7 @@ static void draw_menu_credits(void (*draw_more)(void))
p++;
}
- x = g_menuscreen_w / 2 - w * me_mfont_w / 2;
+ x = g_menuscreen_w / 2 - w * me_mfont_w / 2;
y = g_menuscreen_h / 2 - h * me_mfont_h / 2;
if (x < 0) x = 0;
if (y < 0) y = 0;
@@ -949,6 +949,10 @@ static void draw_savestate_menu(int menu_sel, int is_loading)
if (x < 0) x = 0;
y = g_menuscreen_h / 2 - h / 2;
if (y < 0) y = 0;
+#ifdef MENU_ALIGN_LEFT
+ if (x > 12 + me_mfont_w * 2)
+ x = 12 + me_mfont_w * 2;
+#endif
menu_draw_begin(1);
diff --git a/frontend/menu.c b/frontend/menu.c
index e04d19e..9036d5f 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -12,6 +12,7 @@
#include <string.h>
#include <errno.h>
#include <dlfcn.h>
+#include <zlib.h>
#include "main.h"
#include "menu.h"
@@ -128,10 +129,6 @@ static int emu_save_load_game(int load, int sram)
return ret;
}
-static void draw_savestate_bg(int slot)
-{
-}
-
static void menu_set_defconfig(void)
{
scaling = SCALE_4_3;
@@ -389,11 +386,80 @@ static unsigned short fname2color(const char *fname)
return 0xffff;
}
+static void draw_savestate_bg(int slot);
+
#define MENU_ALIGN_LEFT
#define menu_init menu_init_common
#include "common/menu.c"
#undef menu_init
+// a bit of black magic here
+static void draw_savestate_bg(int slot)
+{
+ extern void bgr555_to_rgb565(void *dst, void *src, int bytes);
+ static const int psx_widths[8] = { 256, 368, 320, 384, 512, 512, 640, 640 };
+ int x, y, w, h;
+ char fname[MAXPATHLEN];
+ GPUFreeze_t *gpu;
+ u16 *s, *d;
+ gzFile f;
+ int ret;
+ u32 tmp;
+
+ ret = get_state_filename(fname, sizeof(fname), slot);
+ if (ret != 0)
+ return;
+
+ f = gzopen(fname, "rb");
+ if (f == NULL)
+ return;
+
+ if (gzseek(f, 0x29933d, SEEK_SET) != 0x29933d) {
+ fprintf(stderr, "gzseek failed\n");
+ gzclose(f);
+ return;
+ }
+
+ gpu = malloc(sizeof(*gpu));
+ if (gpu == NULL) {
+ gzclose(f);
+ return;
+ }
+
+ ret = gzread(f, gpu, sizeof(*gpu));
+ gzclose(f);
+ if (ret != sizeof(*gpu)) {
+ fprintf(stderr, "gzread failed\n");
+ goto out;
+ }
+
+ memcpy(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
+
+ if ((gpu->ulStatus & 0x800000) || (gpu->ulStatus & 0x200000))
+ goto out; // disabled || 24bpp (NYET)
+
+ x = gpu->ulControl[5] & 0x3ff;
+ y = (gpu->ulControl[5] >> 10) & 0x1ff;
+ s = (u16 *)gpu->psxVRam + y * 1024 + (x & ~3);
+ w = psx_widths[(gpu->ulStatus >> 16) & 7];
+ tmp = gpu->ulControl[7];
+ h = ((tmp >> 10) & 0x3ff) - (tmp & 0x3ff);
+ if (gpu->ulStatus & 0x80000) // doubleheight
+ h *= 2;
+
+ x = max(0, g_menuscreen_w - w) & ~3;
+ y = max(0, g_menuscreen_h / 2 - h / 2);
+ w = min(g_menuscreen_w, w);
+ h = min(g_menuscreen_h, h);
+ d = (u16 *)g_menubg_ptr + g_menuscreen_w * y + x;
+
+ for (; h > 0; h--, d += g_menuscreen_w, s += 1024)
+ bgr555_to_rgb565(d, s, w * 2);
+
+out:
+ free(gpu);
+}
+
// ---------- pandora specific -----------
static const char pnd_script_base[] = "sudo -n /usr/pandora/scripts";