X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fce.c;h=51e66213f268c45d4e034c5b9e7795cc2b33d776;hb=0bb3fe122854be9af6c3024fef9f503d27bc63a1;hp=6e30c00cd585c16a8efb8a63ee30ac5c3cf52838;hpb=47d0839eef773569f1093b47d795714cac0dacd2;p=fceu.git

diff --git a/fce.c b/fce.c
index 6e30c00..51e6621 100644
--- a/fce.c
+++ b/fce.c
@@ -145,6 +145,8 @@ void asmcpu_unpack(void)
 	X6502_Rebase_a();
 	nes_registers[4] = X.S << 24;
 	nes_registers[4]|= X.IRQlow << 8;
+	if (MapIRQHook)
+		nes_registers[4] |= 1<<16; // MapIRQHook set bit
 	nes_registers[7] = (uint32)X.count << 16;
 
 	// NVUB DIZC
@@ -604,17 +606,25 @@ void FCEUI_FrameSkip(int x)
 static void LineUpdate(uint8 *target)
 {
 	uint32 tem;
+	int y;
 
 	/* PRefreshLine() will not get called on skipped frames.  This
 	 * could cause a problem, but the solution would be rather complex,
 	 * due to the current sprite 0 hit code.
 	 */
-	if(FSkip) return;
+	if(FSkip)
+	{
+	 y=(int)SPRAM[0] + 1;
+	 if(scanline==y && SpriteON) PPU_status|=0x40; // hack
+	 return;
+	}
 
 	if(scanline < FSettings.FirstSLine || scanline > FSettings.LastSLine)
 	{
 	   if(PPU_hook)
  	    PRefreshLine();
+	   y=(int)SPRAM[0] + 1;
+	   if(scanline==y && SpriteON) PPU_status|=0x40;
 	}
 	else
 	{
@@ -1506,9 +1516,9 @@ void PowerNES(void)
         memset(RAM,0x00,0x800);
 #endif
         ResetMapping();
-	GameInterface(GI_POWER, 0);
         PowerSound();
 	PowerPPU();
+	GameInterface(GI_POWER, 0);
 	timestampbase=0;
 #ifdef ASM_6502
 	if (geniestage)