30 lines
721 B
C
30 lines
721 B
C
#include "../include/microfx/ext/img.h"
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#include <microfx/microfx.h>
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void simage(int sx, int sy, int w, int h, unsigned char *img, int mode) {
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/* Draws an image from a sprite coder string */
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int x, y, rpos, gpos, bpos, color;
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for(y=0;y<h;y++){
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for(x=0;x<w;x++){
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rpos = y*(w+(w%2))+x;
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gpos = rpos/8;
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bpos = rpos%8;
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color = (img[gpos] << bpos) & 0x80;
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switch(mode){
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case STRANSP:
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if(color) spixel(sx+x, sy+y, SWHITE);
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break;
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case SNOWHITE:
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if(color) spixel(sx+x, sy+y, SBLACK);
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break;
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case SNOBLACK:
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if(!color) spixel(sx+x, sy+y, SWHITE);
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break;
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default: /* SNORMAL or SINVERTED */
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spixel(sx+x, sy+y, mode ? !color : color);
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break;
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}
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}
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}
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}
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