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/* anim.c - Copyright (C) 2001-2002 Jacob Kroon, see COPYING for details */
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/stat.h>
#include <SDL_endian.h>
#include <SDL_types.h>
void errorc(char *msg)
{
fprintf(stderr, "%s\n", msg);
exit(1);
}
void errorcc(char *msg1, char *msg2)
{
fprintf(stderr, "%s%s\n", msg1, msg2);
exit(1);
}
void write_file(FILE * out, char *filename)
{
FILE *in = NULL;
struct stat theStat;
Uint8 *data;
Uint32 size;
if ((in = fopen(filename, "rb")) == NULL)
errorcc("Couldn't open file, ", filename);
stat(filename, &theStat);
data = (Uint8 *) malloc(theStat.st_size);
size = theStat.st_size;
fwrite(&size, sizeof(Uint32), 1, out);
if (fread(data, theStat.st_size, 1, in) != 1)
errorcc("Error reading from file, ", filename);
fwrite(data, theStat.st_size, 1, out);
free(data);
fclose(in);
}
int main(int argc, char **argv)
{
FILE *in = NULL, *out = NULL;
char buffer1[100];
char buffer2[100];
char *ptr;
Uint8 nbrOfFrames, nbrOfAnimations;
Uint32 uint32;
int j = 0, i = 0;
if (argc != 3)
errorc("Usage : anim <infile> <outfile>");
if ((in = fopen(argv[1], "rb")) == NULL)
errorcc("Couldn't open file for reading: ", argv[1]);
if ((out = fopen(argv[2], "wb")) == NULL)
errorcc("Couldn't open file for writing: ", argv[2]);
if (fscanf(in, "NbrOfFrames: %d\n", &uint32) != 1)
errorc("Wrong number of frames!");
nbrOfFrames = (Uint8) uint32;
fwrite(&nbrOfFrames, 1, 1, out);
ptr = strrchr(argv[1], '/');
if (ptr)
argv[1][strlen(argv[1]) - strlen(ptr) + 1] = 0;
else
argv[1][0] = 0;
for (i = 0; i < nbrOfFrames; i++) {
if (fscanf(in, "%s\n", buffer1) != 1)
errorc("Couldnt find image name!");
sprintf(buffer2, "%s%s", argv[1], buffer1);
write_file(out, buffer2);
}
if (fscanf(in, "NbrOfAnimations: %d\n", &uint32) != 1)
errorc("Wrong number of animations!");
nbrOfAnimations = (Uint8) uint32;
fwrite(&nbrOfAnimations, 1, 1, out);
for (i = 0; i < nbrOfAnimations; i++) {
Uint32 n;
Uint8 n2;
if (fscanf(in, "%d\n", &n) != 1)
errorc("Couldnt read number of frames in animation!");
n2 = (Uint8) n;
fwrite(&n2, 1, 1, out);
for (j = 0; j < n2; j++) {
Uint32 frame;
Uint32 time;
Uint8 frame2;
Uint16 time2;
if (fscanf(in, "%d %d\n", &frame, &time) != 2)
errorc("Error reading frames");
frame2 = (Uint8) frame;
time2 = (Uint16) time;
fwrite(&frame2, 1, 1, out);
fwrite(&time2, sizeof(time2), 1, out);
}
}
fclose(in);
fclose(out);
return 0;
}
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