ref: 01caa369ec5f3d49d151c8323ac86bd7e1df040a
parent: 17448c51a51bb3ddd20b0349ae274980638b0980
parent: 94577d95532368a940bf0bb9334ba2c7eb858eb5
author: yenatch <yenatch@gmail.com>
date: Sat Sep 23 21:25:03 EDT 2017
Merge pull request #379 from yenatch/tools Refactor scan_includes and add warnings for tools
--- a/Makefile
+++ b/Makefile
@@ -36,12 +36,10 @@
crystal: pokecrystal.gbc
crystal11: pokecrystal11.gbc
-# Ensure that the tools are built when making the ROM
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(MAKECMDGOALS),tools)
-Makefile: tools
+# Build tools when building the rom
+ifeq (,$(filter clean tools,$(MAKECMDGOALS)))
+Makefile: tools ;
endif
-endif
clean:
rm -f $(roms) $(crystal_obj) $(crystal11_obj) $(roms:.gbc=.map) $(roms:.gbc=.sym)
@@ -79,10 +77,13 @@
%.lz: hash = $(shell tools/md5 $(*D)/$(*F) | sed "s/\(.\{8\}\).*/\1/")
%.lz: %
$(eval filename := $@.$(hash))
- $(if $(wildcard $(filename)),cp $(filename) $@,tools/lzcomp $< $@)
+ $(if $(wildcard $(filename)),\
+ cp $(filename) $@,\
+ tools/lzcomp $< $@)
-# Terrible hacks to match animations. Delete these rules if you don't care about matching.
+### Terrible hacks to match animations. Delete these rules if you don't care about matching.
+
# Dewgong has an unused tile id in its last frame. The tile itself is missing.
gfx/pics/dewgong/frames.asm: gfx/pics/dewgong/front.animated.tilemap gfx/pics/dewgong/front.dimensions
tools/pokemon_animation -f $^ > $@
@@ -101,7 +102,7 @@
tools/pokemon_animation_graphics --girafarig -t $@ $^
-# Pokemon pic graphics rules
+### Pokemon pic graphics rules
gfx/pics/%/normal.gbcpal: gfx/pics/%/front.png
rgbgfx -p $@ $<
@@ -122,7 +123,7 @@
# rgbgfx -o $@ $<
-# Misc file-specific graphics rules
+### Misc file-specific graphics rules
gfx/shrink1.2bpp: rgbgfx += -h
gfx/shrink2.2bpp: rgbgfx += -h
@@ -139,17 +140,17 @@
gfx/pokedex/%.2bpp: tools/gfx += --trim-whitespace
-gfx/title/crystal.2bpp: tools/gfx += --interleave --width=48
-gfx/title/old_fg.2bpp: tools/gfx += --interleave --width=64
+gfx/title/crystal.2bpp: tools/gfx += --interleave --png=$<
+gfx/title/old_fg.2bpp: tools/gfx += --interleave --png=$<
gfx/title/logo.2bpp: rgbgfx += -x 4
gfx/trade/ball.2bpp: tools/gfx += --remove-whitespace
gfx/trade/game_boy_n64.2bpp: tools/gfx += --trim-whitespace
-gfx/slots_2.2bpp: tools/gfx += --interleave --width=16
-gfx/slots_3.2bpp: tools/gfx += --interleave --width=24 --remove-duplicates --keep-whitespace --remove-xflip
-gfx/slots_3a.2bpp: tools/gfx += --interleave --width=16
-gfx/slots_3b.2bpp: tools/gfx += --interleave --width=24 --remove-duplicates --keep-whitespace --remove-xflip
+gfx/slots_2.2bpp: tools/gfx += --interleave --png=$<
+gfx/slots_3.2bpp: tools/gfx += --interleave --png=$< --remove-duplicates --keep-whitespace --remove-xflip
+gfx/slots_3a.2bpp: tools/gfx += --interleave --png=$<
+gfx/slots_3b.2bpp: tools/gfx += --interleave --png=$< --remove-duplicates --keep-whitespace --remove-xflip
gfx/fx/angels.2bpp: tools/gfx += --trim-whitespace
gfx/fx/beam.2bpp: tools/gfx += --remove-xflip --remove-yflip --remove-whitespace
@@ -194,11 +195,13 @@
%.2bpp: %.png
rgbgfx $(rgbgfx) -o $@ $<
- $(if $(tools/gfx),tools/gfx $(tools/gfx) -o $@ $@)
+ $(if $(tools/gfx),\
+ tools/gfx $(tools/gfx) -o $@ $@)
%.1bpp: %.png
rgbgfx $(rgbgfx) -d1 -o $@ $<
- $(if $(tools/gfx),tools/gfx $(tools/gfx) -d1 -o $@ $@)
+ $(if $(tools/gfx),\
+ tools/gfx $(tools/gfx) -d1 -o $@ $@)
%.tilemap: %.png
rgbgfx -t $@ $<
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -1,7 +1,7 @@
.PHONY: all clean
CC := gcc
-CFLAGS := -std=c99
+CFLAGS := -std=c99 -Wall -Wextra
tools := \
lzcomp \
--- a/tools/gfx.c
+++ b/tools/gfx.c
@@ -8,7 +8,7 @@
#include "common.h"
static void usage(void) {
- fprintf(stderr, "Usage: gfx [--trim-whitespace] [--remove-whitespace] [--interleave] [--remove-duplicates [--keep-whitespace]] [--remove-xflip] [--remove-yflip] [-w width] [-d depth] [-h] [-o outfile] infile\n");
+ fprintf(stderr, "Usage: gfx [--trim-whitespace] [--remove-whitespace] [--interleave] [--remove-duplicates [--keep-whitespace]] [--remove-xflip] [--remove-yflip] [--png filename] [-d depth] [-h] [-o outfile] infile\n");
}
static void error(char *message) {
@@ -23,11 +23,11 @@
char *outfile;
int depth;
int interleave;
- int width;
int remove_duplicates;
int keep_whitespace;
int remove_xflip;
int remove_yflip;
+ char *png_file;
};
struct Options Options = {
@@ -43,13 +43,13 @@
{"keep-whitespace", no_argument, &Options.keep_whitespace, 1},
{"remove-xflip", no_argument, &Options.remove_xflip, 1},
{"remove-yflip", no_argument, &Options.remove_yflip, 1},
- {"width", required_argument, 0, 'w'},
+ {"png", required_argument, 0, 'p'},
{"depth", required_argument, 0, 'd'},
{"help", no_argument, 0, 'h'},
{0}
};
for (int opt = 0; opt != -1;) {
- switch (opt = getopt_long(argc, argv, "ho:d:", long_options)) {
+ switch (opt = getopt_long(argc, argv, "ho:d:p:", long_options)) {
case 'h':
Options.help = true;
break;
@@ -59,8 +59,8 @@
case 'd':
Options.depth = strtoul(optarg, NULL, 0);
break;
- case 'w':
- Options.width = strtoul(optarg, NULL, 0);
+ case 'p':
+ Options.png_file = optarg;
break;
case 0:
case -1:
@@ -221,7 +221,26 @@
free(interleaved);
}
+int png_get_width(char *filename) {
+ FILE *f = fopen_verbose(filename, "rb");
+ if (!f) {
+ exit(1);
+ }
+ const int OFFSET_WIDTH = 16;
+ uint8_t bytes[4];
+ fseek(f, OFFSET_WIDTH, SEEK_SET);
+ fread(bytes, 1, 4, f);
+ fclose(f);
+
+ int width = 0;
+ for (int i = 0; i < 4; i++) {
+ width |= bytes[i] << (8 * (3 - i));
+ }
+ return width;
+}
+
+
int main(int argc, char *argv[]) {
get_args(argc, argv);
argc -= optind;
@@ -241,12 +260,13 @@
trim_whitespace(&graphic);
}
if (Options.interleave) {
- if (!Options.width) {
- error("interleave: must set --width to a nonzero value");
+ if (!Options.png_file) {
+ error("interleave: need --png to infer dimensions");
usage();
exit(1);
}
- interleave(&graphic, Options.width);
+ int width = png_get_width(Options.png_file);
+ interleave(&graphic, width);
}
if (Options.remove_duplicates) {
remove_duplicates(&graphic);
--- a/tools/lzcomp.c
+++ b/tools/lzcomp.c
@@ -113,7 +113,7 @@
*(pos ++) = command.value;
}
}
- if (fwrite(buf, 1, pos - buf, fp) != (pos - buf)) error_exit(1, "could not write command to compressed output");
+ if ((int)fwrite(buf, 1, pos - buf, fp) != (pos - buf)) error_exit(1, "could not write command to compressed output");
if (command.command) return;
command.count ++;
if (fwrite(input_stream + command.value, 1, command.count, fp) != command.count) error_exit(1, "could not write data to compressed output");
--- a/tools/md5.c
+++ b/tools/md5.c
@@ -32,7 +32,7 @@
};
#define rotate_left_32(value, by) \
- ((((value) << (by)) & 0xffffffff) | ((value) >> 32 - (by)))
+ ((((value) << (by)) & 0xffffffff) | ((value) >> (32 - (by))))
void md5_wikipedia(uint8_t *data, int length, uint8_t *result) {
--- a/tools/png_dimensions.c
+++ b/tools/png_dimensions.c
@@ -3,7 +3,7 @@
#include <stdlib.h>
void usage(void) {
- fprintf(stderr, "Usage: png_dimensions infile, outfile\n");
+ fprintf(stderr, "Usage: png_dimensions infile outfile\n");
exit(1);
}
--- a/tools/pokemon_animation_graphics.c
+++ b/tools/pokemon_animation_graphics.c
@@ -162,13 +162,11 @@
}
int main(int argc, char* argv[]) {
- int opt;
char* dimensions_filename;
char* graphics_filename;
char* outfile = NULL;
char* mapfile = NULL;
FILE* f;
- long size;
uint8_t bytes[1];
int width;
int height;
--- a/tools/scan_includes.c
+++ b/tools/scan_includes.c
@@ -19,16 +19,8 @@
struct Options Options = {0};
-
void scan_file(char* filename) {
- FILE* f;
- long size;
- char* orig;
- char* buffer;
- char* include;
- int length;
-
- f = fopen(filename, "r");
+ FILE *f = fopen(filename, "rb");
if (!f) {
if (Options.strict) {
fprintf(stderr, "Could not open file: '%s'\n", filename);
@@ -39,65 +31,70 @@
}
fseek(f, 0, SEEK_END);
- size = ftell(f);
+ long size = ftell(f);
rewind(f);
- buffer = malloc(size + 1);
- orig = buffer;
- fread(buffer, 1, size, f);
+ char *buffer = malloc(size + 1);
+ char *orig = buffer;
+ size = fread(buffer, 1, size, f);
buffer[size] = '\0';
fclose(f);
for (; buffer && (buffer - orig < size); buffer++) {
- if (buffer[0] == ';') {
- buffer = strchr(buffer, '\n');
- if (!buffer) {
- fprintf(stderr, "%s: no newline at end of file\n", filename);
- break;
- }
- continue;
- }
bool is_include = false;
bool is_incbin = false;
- if ((strncmp(buffer, "INCBIN", 6) == 0) || (strncmp(buffer, "incbin", 6) == 0)) {
- is_incbin = true;
- } else if ((strncmp(buffer, "INCLUDE", 7) == 0) || (strncmp(buffer, "include", 7) == 0)) {
- is_include = true;
- }
- if (is_incbin || is_include) {
- buffer = strchr(buffer, '"') + 1;
- if (!buffer) {
+ switch (*buffer) {
+ case ';':
+ buffer = strchr(buffer, '\n');
+ if (!buffer) {
+ fprintf(stderr, "%s: no newline at end of file\n", filename);
+ }
break;
- }
- length = strcspn(buffer, "\"");
- include = malloc(length + 1);
- strncpy(include, buffer, length);
- include[length] = '\0';
- printf("%s ", include);
- if (is_include) {
- scan_file(include);
- }
- free(include);
+
+ case 'i':
+ case 'I':
+ if ((strncmp(buffer, "INCBIN", 6) == 0) || (strncmp(buffer, "incbin", 6) == 0)) {
+ is_incbin = true;
+ } else if ((strncmp(buffer, "INCLUDE", 7) == 0) || (strncmp(buffer, "include", 7) == 0)) {
+ is_include = true;
+ }
+ if (is_incbin || is_include) {
+ buffer = strchr(buffer, '"');
+ if (!buffer++) {
+ break;
+ }
+ int length = strcspn(buffer, "\"");
+ char *include = malloc(length + 1);
+ strncpy(include, buffer, length);
+ include[length] = '\0';
+ printf("%s ", include);
+ if (is_include) {
+ scan_file(include);
+ }
+ free(include);
+ buffer = strchr(buffer, '"');
+ }
+ break;
+
}
+ if (!buffer) {
+ break;
+ }
+
}
free(orig);
}
-void get_args(int argc, char *argv[]) {
- while (1) {
- struct option long_options[] = {
- {"strict", no_argument, 0, 's'},
- {"help", no_argument, 0, 'h'},
- {0}
- };
- int i = 0;
- int opt = getopt_long(argc, argv, "sh", long_options, &i);
-
- if (opt == -1) {
- break;
- }
-
+int main(int argc, char* argv[]) {
+ int i = 0;
+ struct option long_options[] = {
+ {"strict", no_argument, 0, 's'},
+ {"help", no_argument, 0, 'h'},
+ {0}
+ };
+ int opt = -1;
+ while ((opt = getopt_long(argc, argv, "sh", long_options, &i)) != -1) {
switch (opt) {
case 's':
Options.strict = true;
@@ -111,10 +108,6 @@
break;
}
}
-}
-
-int main(int argc, char* argv[]) {
- get_args(argc, argv);
argc -= optind;
argv += optind;
if (Options.help) {