- int u = l+1;\r
- if(fd&0x80) screen[l*SCREEN_WIDTH/2+0]=screen[u*SCREEN_WIDTH/2+0]=0xffffffff;\r
- if(fd&0x40) screen[l*SCREEN_WIDTH/2+1]=screen[u*SCREEN_WIDTH/2+1]=0xffffffff;\r
- if(fd&0x20) screen[l*SCREEN_WIDTH/2+2]=screen[u*SCREEN_WIDTH/2+2]=0xffffffff;\r
- if(fd&0x10) screen[l*SCREEN_WIDTH/2+3]=screen[u*SCREEN_WIDTH/2+3]=0xffffffff;\r
- if(fd&0x08) screen[l*SCREEN_WIDTH/2+4]=screen[u*SCREEN_WIDTH/2+4]=0xffffffff;\r
- if(fd&0x04) screen[l*SCREEN_WIDTH/2+5]=screen[u*SCREEN_WIDTH/2+5]=0xffffffff;\r
- if(fd&0x02) screen[l*SCREEN_WIDTH/2+6]=screen[u*SCREEN_WIDTH/2+6]=0xffffffff;\r
- if(fd&0x01) screen[l*SCREEN_WIDTH/2+7]=screen[u*SCREEN_WIDTH/2+7]=0xffffffff;\r
+ unsigned int *d = &screen[l*SCREEN_WIDTH/2];\r
+ if (fd&0x80) d[0]=0xffffffff;\r
+ if (fd&0x40) d[1]=0xffffffff;\r
+ if (fd&0x20) d[2]=0xffffffff;\r
+ if (fd&0x10) d[3]=0xffffffff;\r
+ if (fd&0x08) d[4]=0xffffffff;\r
+ if (fd&0x04) d[5]=0xffffffff;\r
+ if (fd&0x02) d[6]=0xffffffff;\r
+ if (fd&0x01) d[7]=0xffffffff;\r
+ l++; d = &screen[l*SCREEN_WIDTH/2];\r
+ if (fd&0x80) d[0]=0xffffffff;\r
+ if (fd&0x40) d[1]=0xffffffff;\r
+ if (fd&0x20) d[2]=0xffffffff;\r
+ if (fd&0x10) d[3]=0xffffffff;\r
+ if (fd&0x08) d[4]=0xffffffff;\r
+ if (fd&0x04) d[5]=0xffffffff;\r
+ if (fd&0x02) d[6]=0xffffffff;\r
+ if (fd&0x01) d[7]=0xffffffff;\r
+ l++;\r