refactoring z80 if code for sms preparation

[libpicofe.git] / linux / gp2x.c

diff --git a/linux/gp2x.c b/linux/gp2x.c
index 949a402..c00671a 100644 (file)
--- a/linux/gp2x.c
+++ b/linux/gp2x.c
@@ -25,6 +25,7 @@ static int current_bpp = 8;
 static int current_pal[256];
 static const char *verstring = "PicoDrive " VERSION;
 static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT;
+void *gp2x_screens[4];
 
 // dummies
 int mix_32_to_16l_level;
@@ -206,11 +207,15 @@ void finalize_image(guchar *pixels, gpointer data)
 static void realloc_screen(void)
 {
        void *old = g_screen_ptr;
+       int i;
        g_screen_width = scr_w;
        g_screen_height = scr_h;
        g_screen_ptr = calloc(g_screen_width * g_screen_height * 2, 1);
        free(old);
        scr_changed = 0;
+
+       for (i = 0; i < 4; i++)
+               gp2x_screens[i] = g_screen_ptr;
 }
 
 /* gp2x/emu.c stuff, most to be rm'd */
@@ -318,8 +323,12 @@ void plat_video_menu_enter(int is_rom_loaded)
        }
        else
        {
+               char buff[256];
+
                // should really only happen once, on startup..
-               readpng(g_screen_ptr, "skin/background.png", READPNG_BG);
+               emu_make_path(buff, "skin/background.png", sizeof(buff));
+               if (readpng(g_screen_ptr, buff, READPNG_BG) < 0)
+                       memset(g_screen_ptr, 0, 320*240*2);
        }
 
        memcpy(menu_bg_buffer, g_screen_ptr, 320*240*2);