X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fwin32%2FGenaDrive%2FEmu.cpp;h=46fa27ab6dbafe947502c21bd373d27606226f9c;hb=2cb51c3c621ed60e192e8342fdeb4225def91bd8;hp=79938b2ca5551fd4c21327ec2994e42786c22c48;hpb=7c9e6899a2c3fd0dfeafa1c6cda1593741d635d4;p=picodrive.git

diff --git a/platform/win32/GenaDrive/Emu.cpp b/platform/win32/GenaDrive/Emu.cpp
index 79938b2..46fa27a 100644
--- a/platform/win32/GenaDrive/Emu.cpp
+++ b/platform/win32/GenaDrive/Emu.cpp
@@ -2,8 +2,11 @@
 #include "app.h"
 
 unsigned short *EmuScreen=NULL;
-int EmuWidth=0,EmuHeight=0;
-static int EmuScan(unsigned int num, void *sdata);
+int EmuWidth=320,EmuHeight=224;
+RECT EmuScreenRect = { 0, 0, 320, 224 };
+int PicoPadAdd = 0;
+
+static int EmuScan(unsigned int num);
 unsigned char *PicoDraw2FB = NULL;
 
 int EmuInit()
@@ -20,7 +23,7 @@ int EmuInit()
   memset(EmuScreen,0,len);
 
   PicoDrawSetColorFormat(1);
-  PicoScan=EmuScan;
+  PicoScanBegin=EmuScan;
 
   return 0;
 }
@@ -36,18 +39,9 @@ void EmuExit()
 }
 
 // Megadrive scanline callback:
-static int EmuScan(unsigned int num, void *sdata)
+static int EmuScan(unsigned int num)
 {
-  unsigned short *pd=NULL,*end=NULL;
-  unsigned short *ps=NULL;
-
-  if (num>=(unsigned int)EmuHeight) return 0;
-
-  // Copy scanline to screen buffer:
-  pd=EmuScreen+(num<<8)+(num<<6); end=pd+320;
-  ps=(unsigned short *)sdata;
-
-  do { *pd++=*ps++; } while (pd<end);
+  DrawLineDest=EmuScreen+(num<<8)+(num<<6);
   
   return 0;
 }
@@ -65,19 +59,16 @@ int EmuFrame()
   }
 
   PicoPad[0]=input;
+  PicoPad[0]|=PicoPadAdd;
 
-  PsndOut=(short *)DSoundNext; PicoFrame(); PsndOut=NULL;
+  PsndOut=(short *)DSoundNext;
+  PicoFrame();
+  PsndOut=NULL;
 
   return 0;
 }
 
 
-
-int mp3_get_offset(void) // 0-1023
-{
-  return 0;
-}
-
 void mp3_update(int *buffer, int length, int stereo)
 {
 }