convert.c

来自「The source code of Doom legacy for windo」· C语言 代码 · 共 36 行

// convert corona.raw in a pic_t as corona2.raw

#include <stdio.h>

typedef struct
{
    short  width;
    char   reservated0;  // set to 0
    char   mode;   // see pic_mode_t above
    short  height;
    short  reservated1;  // set to 0
} pic_t;

void main(int argc, char *argv[])
{
    int i,j,k;
    char buf1[256][256],buf2[256][256][2];
    pic_t pic={256,0,2,256,0};
    FILE *g;

    FILE *f = fopen("corona.raw","rb");
    fread(buf1,256*256,1,f);
    fclose(f);

    g = fopen("corona2.raw","wb");
    for(i=0;i<256;i++)
        for(j=0;j<256;j++)
        {
            buf2[i][j][0]=buf1[i][j];
            buf2[i][j][1]=buf1[i][j];
        }
    fwrite(&pic,sizeof(pic_t),1,g);
    fwrite(buf2,sizeof(buf2),1,g);
    fclose(g);
}