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Rewrite tools/pokemon_animation.c

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This commit is contained in:
Rangi
2021-09-02 18:37:36 -04:00
parent a18f83b911
commit 021702628c
4 changed files with 142 additions and 214 deletions
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6
tools/png_dimensions.c
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@@ -1,10 +1,10 @@
#include "common.h"
void usage() {
fputs("Usage: png_dimensions in.png out.dimensions\n", stderr);
fputs("Usage: png_dimensions front.png front.dimensions\n", stderr);
}
uint8_t read_dimensions(const char *filename) {
uint8_t read_png_dimensions(const char *filename) {
uint32_t width_px = read_png_width_verbose(filename);
if (width_px != 40 && width_px != 48 && width_px != 56) {
error_exit("Not a valid width for \"%s\": %" PRIu32 " px\n", filename, width_px);
@@ -19,7 +19,7 @@ int main(int argc, char *argv[]) {
exit(1);
}
uint8_t output_byte = read_dimensions(argv[1]);
uint8_t output_byte = read_png_dimensions(argv[1]);
write_u8(argv[2], &output_byte, 1);
return 0;
}