nuclear@0: #include <stdio.h>
nuclear@2: #include "fblib.h"
nuclear@4: #include "rend.h"
nuclear@4: #include "level.h"
nuclear@4: #include "player.h"
nuclear@0: 
nuclear@4: static int init(void);
nuclear@4: static void cleanup(void);
nuclear@4: static void display(void);
nuclear@4: static int keyb(int key, int state, void *cls);
nuclear@4: 
nuclear@4: static struct player player;
nuclear@4: static struct level level;
nuclear@0: 
nuclear@0: int main(int argc, char **argv)
nuclear@0: {
nuclear@4: 	if(init() == -1) {
nuclear@0: 		return 1;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	for(;;) {
nuclear@2: 		if(fb_process_events() == -1) {
nuclear@2: 			break;
nuclear@0: 		}
nuclear@0: 		display();
nuclear@0: 	}
nuclear@0: 
nuclear@4: 	cleanup();
nuclear@0: 	return 0;
nuclear@0: }
nuclear@0: 
nuclear@4: static int init(void)
nuclear@0: {
nuclear@3: 	int i;
nuclear@4: 
nuclear@4: 	if(fb_init(320, 240, 8) == -1) {
nuclear@4: 		return -1;
nuclear@4: 	}
nuclear@4: 	fb_keyboard_callback(keyb, 0);
nuclear@4: 
nuclear@4: 	level_init(&level);
nuclear@4: 	if(level_load(&level, "data/0.lvl") == -1) {
nuclear@4: 		return -1;
nuclear@4: 	}
nuclear@4: 
nuclear@4: 	if(init_renderer() == -1) {
nuclear@4: 		return -1;
nuclear@4: 	}
nuclear@4: 
nuclear@4: 	player_init(&player, &level);
nuclear@4: 
nuclear@4: 	/* setup the level tileset palette
nuclear@4: 	 * TODO: do it properly
nuclear@4: 	 */
nuclear@4: 	for(i=0; i<level.tileset.pal_size; i++) {
nuclear@4: 		struct color *col = level.tileset.pal + i;
nuclear@4: 		fb_set_palette_entry(i, col->r, col->g, col->b);
nuclear@4: 	}
nuclear@4: 
nuclear@4: 	return 0;
nuclear@4: }
nuclear@4: 
nuclear@4: static void cleanup(void)
nuclear@4: {
nuclear@4: 	shutdown_renderer();
nuclear@4: 	level_destroy(&level);
nuclear@4: 	fb_shutdown();
nuclear@4: }
nuclear@4: 
nuclear@4: static void display(void)
nuclear@4: {
nuclear@2: 	int width = fb_get_width();
nuclear@2: 	int height = fb_get_height();
nuclear@2: 	unsigned char *pixels = (unsigned char*)fb_begin_frame();
nuclear@0: 
nuclear@4: 	setup_renderer(pixels, width, height);
nuclear@4: 	render_level(&level, player.x, player.y, player.dir);
nuclear@0: 
nuclear@2: 	fb_end_frame();
nuclear@0: }
nuclear@4: 
nuclear@4: static int keyb(int key, int state, void *cls)
nuclear@4: {
nuclear@4: 	if(!state) return 0;
nuclear@4: 
nuclear@4: 	switch(key) {
nuclear@4: 	case 27:
nuclear@4: 		return -1;
nuclear@4: 
nuclear@4: 	case 'w':
nuclear@4: 		player_move(&player, 1, 0);
nuclear@4: 		break;
nuclear@4: 
nuclear@4: 	case 's':
nuclear@4: 		player_move(&player, -1, 0);
nuclear@4: 		break;
nuclear@4: 
nuclear@4: 	case 'q':
nuclear@4: 		player_move(&player, 0, -1);
nuclear@4: 		break;
nuclear@4: 
nuclear@4: 	case 'e':
nuclear@4: 		player_move(&player, 0, 1);
nuclear@4: 		break;
nuclear@4: 
nuclear@4: 	case 'a':
nuclear@4: 		player_turn(&player, -1);
nuclear@4: 		break;
nuclear@4: 
nuclear@4: 	case 'd':
nuclear@4: 		player_turn(&player, 1);
nuclear@4: 		break;
nuclear@4: 
nuclear@4: 	default:
nuclear@4: 		break;
nuclear@4: 	}
nuclear@4: 
nuclear@4: 	return 0;
nuclear@4: }