X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=linux%2Femu.c;h=0b4361d1d44f18ae1818a5d8009b11d6dabbc660;hb=902972d1c7f353aebb17a5ab587b2526e1a45d60;hp=1d9c2bb311bbd90fa763aa94d762960f0e8f2c62;hpb=209a7eff8b4d8e347bb580c2bd3fe6402f074f9b;p=libpicofe.git

diff --git a/linux/emu.c b/linux/emu.c
index 1d9c2bb..0b4361d 100644
--- a/linux/emu.c
+++ b/linux/emu.c
@@ -17,7 +17,6 @@
 
 
 static short __attribute__((aligned(4))) sndBuffer[2*44100/50];
-char cpu_clk_name[] = "unused";
 const char *renderer_names[] = { "16bit accurate", " 8bit accurate", " 8bit fast", NULL };
 const char *renderer_names32x[] = { "accurate", "faster", "fastest", NULL };
 enum renderer_types { RT_16BIT, RT_8BIT_ACC, RT_8BIT_FAST, RT_COUNT };
@@ -125,9 +124,6 @@ void pemu_finalize_frame(const char *fps, const char *notice)
 
 static void apply_renderer(void)
 {
-	PicoScanBegin = NULL;
-	PicoScanEnd = NULL;
-
 	switch (currentConfig.renderer) {
 	case RT_16BIT:
 		PicoOpt &= ~POPT_ALT_RENDERER;
@@ -178,7 +174,7 @@ void plat_video_menu_enter(int is_rom_loaded)
 
 void plat_video_menu_begin(void)
 {
-	memcpy32(g_screen_ptr, g_menubg_ptr, g_screen_width * g_screen_height * 2 / 4);
+	g_menuscreen_ptr = g_screen_ptr;
 }
 
 void plat_video_menu_end(void)
@@ -212,23 +208,29 @@ void plat_update_volume(int has_changed, int is_up)
 {
 }
 
-void pemu_forced_frame(int opts, int no_scale)
+void pemu_forced_frame(int no_scale, int do_emu)
 {
 	int po_old = PicoOpt;
-	int eo_old = currentConfig.EmuOpt;
+
+	memset32(g_screen_ptr, 0, g_screen_width * g_screen_height * 2 / 4);
 
 	PicoOpt &= ~POPT_ALT_RENDERER;
-	PicoOpt |= opts|POPT_ACC_SPRITES; // acc_sprites
+	PicoOpt |= POPT_ACC_SPRITES;
+	if (!no_scale)
+		PicoOpt |= POPT_EN_SOFTSCALE;
 
 	PicoDrawSetOutFormat(PDF_RGB555, 1);
 	PicoDrawSetOutBuf(g_screen_ptr, g_screen_width * 2);
 	PicoDraw32xSetFrameMode(0, 0);
 
 	Pico.m.dirtyPal = 1;
-	PicoFrameDrawOnly();
+	if (do_emu)
+		PicoFrame();
+	else
+		PicoFrameDrawOnly();
 
+	g_menubg_src_ptr = g_screen_ptr;
 	PicoOpt = po_old;
-	currentConfig.EmuOpt = eo_old;
 }
 
 static void updateSound(int len)
@@ -303,24 +305,10 @@ void pemu_loop_prep(void)
 
 void pemu_loop_end(void)
 {
-	int po_old = PicoOpt;
-	int eo_old = currentConfig.EmuOpt;
-
 	pemu_sound_stop();
-	memset32(g_screen_ptr, 0, g_screen_width * g_screen_height * 2 / 4);
 
 	/* do one more frame for menu bg */
-	PicoOpt &= ~POPT_ALT_RENDERER;
-	PicoOpt |= POPT_EN_SOFTSCALE|POPT_ACC_SPRITES;
-
-	PicoDrawSetOutFormat(PDF_RGB555, 1);
-	PicoDrawSetOutBuf(g_screen_ptr, g_screen_width * 2);
-	PicoDraw32xSetFrameMode(0, 0);
-	Pico.m.dirtyPal = 1;
-	PicoFrame();
-
-	PicoOpt = po_old;
-	currentConfig.EmuOpt = eo_old;
+	pemu_forced_frame(0, 1);
 }
 
 void plat_wait_till_us(unsigned int us_to)