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#include <stdio.h>
#include <string.h>
#include "timreader.h"
#ifdef WIN32
#define strcasecmp _stricmp
#endif
int GetTimCoords(const char* fileName, TIM_COORDS *coords) {
FILE* fp = fopen(fileName, "rb");
if (fp == NULL)
return false;
unsigned int id;
fread(&id, 4, 1, fp);
if (id != 0x00000010) {
fclose(fp);
return false;
}
fread(&coords->flag, 4, 1, fp);
if (coords->flag.cf) {
fread(&coords->clutdata, 12, 1, fp);
fseek(fp, coords->clutdata.length-12, SEEK_CUR);
} else {
memset(&coords->clutdata, 0x00, 12);
}
fread(&coords->pixdata, 12, 1, fp);
fclose(fp);
return true;
}
unsigned short GetClut(int cx, int cy) {
unsigned short clut = (cx/16)&0x3f;
clut |= (cy&0x1ff)<<6;
return clut;
}
unsigned short GetTPage(int tp, int abr, int x, int y) {
unsigned short tpage = (x/64)&0xf; // Set X
tpage |= ((y/256)&0x1)<<4; // Set Y
tpage |= (abr&0x3)<<5; // Set blend mode
tpage |= (tp&0x3)<<7; // Set page mode
tpage |= 1<<9; // Set dither processing bit
return tpage;
}
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