nuclear@5: #include <stdio.h>
nuclear@5: #include "tileset.h"
nuclear@5: #include "datapath.h"
nuclear@5: 
nuclear@5: static char *strip_space(char *ptr);
nuclear@5: 
nuclear@5: static TileSet *active_tileset;
nuclear@5: 
nuclear@48: TileSet::TileSet()
nuclear@48: 	: texset(load_texture, destroy_texture),
nuclear@48: 	  sampleset(load_audio_sample, destroy_audio_sample)
nuclear@48: {
nuclear@48: }
nuclear@5: 
nuclear@5: TileSet::~TileSet()
nuclear@5: {
nuclear@5: 	for(auto iter : tiles) {
nuclear@5: 		delete iter.second;
nuclear@5: 	}
nuclear@5: }
nuclear@5: 
nuclear@5: bool TileSet::load(const char *fname)
nuclear@5: {
nuclear@5: 	FILE *fp;
nuclear@5: 	if(!(fp = fopen(fname, "r"))) {
nuclear@5: 		fprintf(stderr, "failed to open tileset: %s\n", fname);
nuclear@5: 		return false;
nuclear@5: 	}
nuclear@5: 
nuclear@5: 	int linenum = 0;
nuclear@5: 	char buf[512];
nuclear@5: 	while(fgets(buf, sizeof buf, fp)) {
nuclear@5: 		linenum++;
nuclear@5: 
nuclear@5: 		char *line = strip_space(buf);
nuclear@5: 		if(!*line || *line == '#') {
nuclear@5: 			continue;
nuclear@5: 		}
nuclear@5: 
nuclear@5: 		char *tilefile = strchr(line, ':');
nuclear@5: 		if(!tilefile) {
nuclear@5: 			fprintf(stderr, "error parsing tileset %s, line %d: %s\n", fname,
nuclear@5: 					linenum, line);
nuclear@5: 			fclose(fp);
nuclear@5: 			return false;
nuclear@5: 		}
nuclear@5: 		*tilefile++ = 0;
nuclear@5: 
nuclear@5: 		printf("Tileset %s, loading tile \"%s\" -> %s\n", fname, line, tilefile);
nuclear@11: 		Tile *tile = new Tile(this);
nuclear@5: 		if(!tile->load(datafile_path(tilefile))) {
nuclear@5: 			fprintf(stderr, "failed to load tile: %s\n", tilefile);
nuclear@5: 			delete tile;
nuclear@5: 			continue;
nuclear@5: 		}
nuclear@5: 
nuclear@5: 		tiles[line] = tile;
nuclear@5: 	}
nuclear@5: 
nuclear@5: 	fclose(fp);
nuclear@5: 	return true;
nuclear@5: }
nuclear@5: 
nuclear@11: TextureSet *TileSet::get_textures()
nuclear@11: {
nuclear@11: 	return &texset;
nuclear@11: }
nuclear@11: 
nuclear@11: const TextureSet *TileSet::get_textures() const
nuclear@11: {
nuclear@11: 	return &texset;
nuclear@11: }
nuclear@11: 
nuclear@48: SampleSet *TileSet::get_samples()
nuclear@48: {
nuclear@48: 	return &sampleset;
nuclear@48: }
nuclear@48: 
nuclear@48: const SampleSet *TileSet::get_samples() const
nuclear@48: {
nuclear@48: 	return &sampleset;
nuclear@48: }
nuclear@48: 
nuclear@5: Tile *TileSet::get_tile(const char *name) const
nuclear@5: {
nuclear@5: 	auto res = tiles.find(name);
nuclear@5: 	return res != tiles.end() ? res->second : 0;
nuclear@5: }
nuclear@5: 
nuclear@46: void TileSet::update_tiles(unsigned long msec)
nuclear@46: {
nuclear@46: 	for(auto tilepair : tiles) {
nuclear@46: 		tilepair.second->update(msec, 0.0f);
nuclear@46: 	}
nuclear@46: }
nuclear@46: 
nuclear@5: void set_active_tileset(TileSet *set)
nuclear@5: {
nuclear@5: 	active_tileset = set;
nuclear@5: }
nuclear@5: 
nuclear@5: TileSet *get_active_tileset()
nuclear@5: {
nuclear@5: 	return active_tileset;
nuclear@5: }
nuclear@5: 
nuclear@5: static char *strip_space(char *ptr)
nuclear@5: {
nuclear@5: 	while(isspace(*ptr)) {
nuclear@5: 		ptr++;
nuclear@5: 	}
nuclear@5: 
nuclear@5: 	char *nl = strrchr(ptr, '\n');
nuclear@5: 	if(nl) *nl = 0;
nuclear@5: 	char *cr = strrchr(ptr, '\r');
nuclear@5: 	if(cr) *cr = 0;
nuclear@5: 
nuclear@5: 	return ptr;
nuclear@5: }