/*
                                   漏空函數(shù)

                                             駱文超 于1997年2月制
	v0020	Mar.22.1997, by Liu Gang
*/
#include  <stdio.h>
#define   START_COLOR_NUMBER  75	//變色的開始顏色號;
#define   END_COLOR_NUMBER    85	//變色結(jié)束的顏色號;
#define   BUFFERS_WIDTH       255       //buffers的寬度等于圖片最大的寬度

class  CPicture_image
{
    private:
        FILE   * compress_file;         //壓縮文件
        FILE   * index_file;            //索引文件
        char   * compress_buf;          //數(shù)據(jù)BUFFERS
        int    * index_buf;             //索引偏移量
	char	 screen_buffers [BUFFERS_WIDTH];
    public:
	//打開x壓縮文件;
	void image_open_compress (char compress_file_name[20]);
	//關(guān)閉壓縮文件;
	void image_close_compress (void);
	//打開索引文件;
	void image_open_index (char index_file_name[20]);
	//關(guān)閉索引文件;
	void image_close_index (void);

	/*
	   漏空貼函數(shù):
	       int x:圖片的左上角坐標(biāo);
           int y:圖片的右上角坐標(biāo);
	       int   screen_width:屏幕的寬度;
	       char * screen_point:屏幕的指針;
	       int   color_variable:顏色的偏移量;
	*/
	void P_image (int x,int y,
		      int   screen_width,
		      char  * screen_point,
		      int   color_variable,
		      int   picture_number);
	void P_imageDirect (int x,int y,
			  int   screen_width,
			  char  * screen_point,
			  int   color_variable,
			  int   picture_number);
	void P_imageMMX (int x,int y,
			  int   screen_width,
			  char  * screen_point,
			  int   color_variable,
			  int   picture_number);
};