frontend: savestate autoload support

diff --git a/frontend/menu.c b/frontend/menu.c
index cfa3284..36a9a6b 100644 (file)
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -93,6 +93,7 @@ static char last_selected_fname[MAXPATHLEN];
 static int config_save_counter, region, in_type_sel1, in_type_sel2;
 static int psx_clock;
 static int memcard1_sel = -1, memcard2_sel = -1;
+extern int g_autostateld_opt;
 int g_opts, g_scaler, g_gamma = 100;
 int scanlines, scanline_level = 20;
 int soft_scaling, analog_deadzone; // for Caanoo
@@ -416,6 +417,7 @@ static const struct {
        CE_INTVAL(analog_deadzone),
        CE_INTVAL(memcard1_sel),
        CE_INTVAL(memcard2_sel),
+       CE_INTVAL(g_autostateld_opt),
        CE_INTVAL_N("adev0_is_nublike", in_adev_is_nublike[0]),
        CE_INTVAL_N("adev1_is_nublike", in_adev_is_nublike[1]),
        CE_INTVAL_V(frameskip, 3),
@@ -2007,6 +2009,8 @@ static int run_exe(void)
 
 static int run_cd_image(const char *fname)
 {
+       int autoload_state = g_autostateld_opt;
+
        ready_to_go = 0;
        reload_plugins(fname);
 
@@ -2032,6 +2036,28 @@ static int run_cd_image(const char *fname)
        emu_on_new_cd(1);
        ready_to_go = 1;
 
+       if (autoload_state) {
+               unsigned int newest = 0;
+               int time, slot, newest_slot = -1;
+
+               for (slot = 0; slot < 10; slot++) {
+                       if (emu_check_save_file(slot, &time)) {
+                               if ((unsigned int)time > newest) {
+                                       newest = time;
+                                       newest_slot = slot;
+                               }
+                       }
+               }
+
+               if (newest_slot >= 0) {
+                       lprintf("autoload slot %d\n", newest_slot);
+                       emu_load_state(newest_slot);
+               }
+               else {
+                       lprintf("no save to autoload.\n");
+               }
+       }
+
        return 0;
 }