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tweaking win32 port

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@339 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-01-28 19:28:53 +00:00
parent 4b2b67ebc7
commit 8831ef19a0
9 changed files with 79 additions and 142 deletions
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10
platform/win32/GenaDrive/Emu.cpp
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@ -2,9 +2,7 @@
#include "app.h"
unsigned short *EmuScreen=NULL;
extern "C" unsigned short *framebuff=NULL;
int EmuWidth=0,EmuHeight=0;
static int frame=0;
static int EmuScan(unsigned int num, void *sdata);
unsigned char *PicoDraw2FB = NULL;
@ -18,10 +16,9 @@ int EmuInit()
EmuWidth=320; EmuHeight=224;
len=EmuWidth*EmuHeight; len<<=1;
EmuScreen=(unsigned short *)malloc(len); if (EmuScreen==NULL) return 1;
framebuff=(unsigned short *)malloc((8+320)*(8+224+8)*2);
PicoDraw2FB=(unsigned char *)malloc((8+320)*(8+224+8)*2);
memset(EmuScreen,0,len);
PicoDraw2FB = (unsigned char *)framebuff;
PicoDrawSetColorFormat(1);
PicoScan=EmuScan;
@ -32,7 +29,7 @@ void EmuExit()
{
//RomFree();
free(EmuScreen); EmuScreen=NULL; // Deallocate screen
free(framebuff);
free(PicoDraw2FB);
EmuWidth=EmuHeight=0;
PicoExit();
@ -50,7 +47,7 @@ static int EmuScan(unsigned int num, void *sdata)
pd=EmuScreen+(num<<8)+(num<<6); end=pd+320;
ps=(unsigned short *)sdata;
do { *pd++=*ps++; } while (pd<end);
do { *pd++=0xf800;/**ps++;*/ } while (pd<end);
return 0;
}
@ -69,7 +66,6 @@ int EmuFrame()
PicoPad[0]=input;
frame++;
PsndOut=(short *)DSoundNext; PicoFrame(); PsndOut=NULL;
return 0;