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Slightly refactor some C tools

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This commit is contained in:
Rangi 2022-03-08 21:40:32 -05:00
parent e068f9cf69
commit 1a6b051119
4 changed files with 20 additions and 28 deletions
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2
Makefile
View File

@ -60,7 +60,7 @@ clean: tidy
find gfx/pokemon -mindepth 1 ! -path "gfx/pokemon/unown/*" \( -name "bitmask.asm" -o -name "frames.asm" -o -name "front.animated.tilemap" -o -name "front.dimensions" \) -delete
tidy:
rm -f $(roms) $(pokecrystal_obj) $(pokecrystal11_obj) $(pokecrystal_au_obj) $(pokecrystal_debug_obj) $(pokecrystal11_debug_obj) $(roms:.gbc=.map) $(roms:.gbc=.sym) rgbdscheck.o
$(RM) $(roms) $(pokecrystal_obj) $(pokecrystal11_obj) $(pokecrystal_au_obj) $(pokecrystal_debug_obj) $(pokecrystal11_debug_obj) $(roms:.gbc=.map) $(roms:.gbc=.sym) rgbdscheck.o
$(MAKE) clean -C tools/
compare: $(roms)

3
tools/Makefile
View File

@ -11,11 +11,12 @@ tools := \
pokemon_animation_graphics \
scan_includes \
stadium
all: $(tools)
@:
clean:
rm -f $(tools)
$(RM) $(tools)
gfx: common.h
png_dimensions: common.h

15
tools/gfx.c
View File

@ -134,15 +134,12 @@ void remove_whitespace(struct Graphic *graphic) {
graphic->size &= ~(tile_size - 1);
int i = 0;
for (int j = 0, d = 0; i < graphic->size && j < graphic->size; i += tile_size, j += tile_size) {
while (j < graphic->size && is_whitespace(&graphic->data[j], tile_size) && !is_preserved(j / tile_size - d)) {
for (; j < graphic->size && is_whitespace(&graphic->data[j], tile_size) && !is_preserved(j / tile_size - d); j += tile_size, d++) {
shift_preserved(j / tile_size - d);
d++;
j += tile_size;
}
if (j >= graphic->size) {
break;
}
if (j > i) {
} else if (j > i) {
memcpy(&graphic->data[i], &graphic->data[j], tile_size);
}
}
@ -170,13 +167,11 @@ void remove_duplicates(struct Graphic *graphic) {
graphic->size &= ~(tile_size - 1);
int num_tiles = 0;
for (int i = 0, j = 0, d = 0; i < graphic->size && j < graphic->size; i += tile_size, j += tile_size) {
while (j < graphic->size && tile_exists(&graphic->data[j], graphic->data, tile_size, num_tiles)) {
for (; j < graphic->size && tile_exists(&graphic->data[j], graphic->data, tile_size, num_tiles); j += tile_size, d++) {
if ((options.keep_whitespace && is_whitespace(&graphic->data[j], tile_size)) || is_preserved(j / tile_size - d)) {
break;
}
shift_preserved(j / tile_size - d);
d++;
j += tile_size;
}
if (j >= graphic->size) {
break;
@ -227,13 +222,11 @@ void remove_flip(struct Graphic *graphic, bool xflip, bool yflip) {
graphic->size &= ~(tile_size - 1);
int num_tiles = 0;
for (int i = 0, j = 0, d = 0; i < graphic->size && j < graphic->size; i += tile_size, j += tile_size) {
while (j < graphic->size && flip_exists(&graphic->data[j], graphic->data, tile_size, num_tiles, xflip, yflip)) {
for (; j < graphic->size && flip_exists(&graphic->data[j], graphic->data, tile_size, num_tiles, xflip, yflip); j += tile_size, d++) {
if ((options.keep_whitespace && is_whitespace(&graphic->data[j], tile_size)) || is_preserved(j / tile_size - d)) {
break;
}
shift_preserved(j / tile_size - d);
d++;
j += tile_size;
}
if (j >= graphic->size) {
break;

28
tools/scan_includes.c
View File

@ -47,17 +47,16 @@ void scan_file(const char *filename, bool strict) {
ptr = strchr(ptr, '\n');
if (!ptr) {
fprintf(stderr, "%s: no newline at end of file\n", filename);
break;
}
break;
case '"':
ptr++;
ptr = strchr(ptr, '"');
if (!ptr) {
if (ptr) {
ptr++;
} else {
fprintf(stderr, "%s: unterminated string\n", filename);
break;
}
ptr++;
break;
case 'I':
case 'i':
@ -65,17 +64,16 @@ void scan_file(const char *filename, bool strict) {
is_include = !strncmp(ptr, "INCLUDE", 7) || !strncmp(ptr, "include", 7);
if (is_incbin || is_include) {
ptr = strchr(ptr, '"');
if (!ptr) {
break;
}
ptr++;
char *include_path = ptr;
size_t length = strcspn(ptr, "\"");
ptr += length + 1;
include_path[length] = '\0';
printf("%s ", include_path);
if (is_include) {
scan_file(include_path, strict);
if (ptr) {
ptr++;
char *include_path = ptr;
size_t length = strcspn(ptr, "\"");
ptr += length + 1;
include_path[length] = '\0';
printf("%s ", include_path);
if (is_include) {
scan_file(include_path, strict);
}
}
}
break;