CPETT.rar_源码

#include "stdio.h" #include "graphics.h" #include "alloc.h" #include "stdlib.h" #include "math.h" typedef struct tagBITMAPFILEHEADER { unsigned int bfType; unsigned long bfSize; unsigned int bfReserved1; unsigned int bfReserved2; unsigned long bfOffBits; }BITMAPFILEHEADER; typedef struct tagBITMAPINFOHEADER { unsigned long biSize; long biWidth; long biHeight; unsigned int biPanes; unsigned int biBitCount; unsigned long biCompression; unsigned long biSizeImage; long biXPelsPerMeter; long biYPelsPerMeter; unsigned long biClrUsed; unsigned long biClrImportant; }BITMAPINFOHEADER; typedef struct tagRGBQUAD { unsigned char rgbBlue; unsigned char rgbGreen; unsigned char rgbRed; unsigned char rgbReserved; }RGBQUAD; typedef struct tagBITMAPINFO { BITMAPINFOHEADER bmiHeader; RGBQUAD bmiColors[]; }BITMAPINFO; int xmax; int ymax; void InitGraph() { int mod=EGA; int dr=EGAHI; initgraph(&mod,&dr,""); xmax=getmaxx(); ymax=getmaxy(); } void CloseGraph() { closegraph(); } void Exit(char *ErrorCode) { printf("%s",ErrorCode); getch(); exit(0); } long WidthBytes(long Width,int BitCount) { long WBytes; WBytes=(Width*BitCount+31)/8; WBytes=WBytes/4*4; return WBytes; } unsigned char SetPalette(int Colors,unsigned char data) { switch(Colors) { case 16: switch(data) { case 1: return 4; case 4: return 1; case 3: return 6; case 6: return 3; case 9: return 12; case 12: return 9; case 11: return 14; case 14: return 11; default: return data; } case 2: if(data==1) return 15; else return 0; } }