feat: start emscripten web

.gitignore

@@ -4,4 +4,5 @@
 cub3D
 build/
 .cache/
-test.log
+test.log
+dist/

Makefile

@@ -1,18 +1,18 @@
 # **************************************************************************** #
 #                                                                              #
-#                                                         :::      ::::::::    #
-#    Makefile                                           :+:      :+:    :+:    #
-#                                                     +:+ +:+         +:+      #
-#    By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+         #
-#                                                 +#+#+#+#+#+   +#+            #
-#    Created: 2024/10/15 11:48:46 by whaffman          #+#    #+#              #
-#    Updated: 2025/06/11 17:41:17 by qmennen          ###   ########.fr        #
+#                                                         ::::::::             #
+#    Makefile                                           :+:    :+:             #
+#                                                      +:+                     #
+#    By: qmennen <qmennen@student.codam.nl>           +#+                      #
+#                                                    +#+                       #
+#    Created: 2024/10/15 11:48:46 by whaffman      #+#    #+#                  #
+#    Updated: 2025/07/03 18:16:26 by whaffman      ########   odam.nl          #
 #                                                                              #
 # **************************************************************************** #
 
 NAME = cub3D
 
-FLAGS="-DFULLSCREEN=1"
+FLAGS="-DFULLSCREEN=0"
 
 DIST_PATH  = dist
 SRC_PATH   = src
@@ -30,6 +30,9 @@ MLX42_INC_PATH = $(MLX42_PATH)/include/MLX42
 GLAD_INC_PATH = $(MLX42_PATH)/include/glad
 MLX42 = $(MLX42_PATH)/build/libmlx42.a
 
+WEB = web/demo.html
+MLX_WEB_LIB = $(MLX42_PATH)/build_web/libmlx42_web.a
+
 CC = cc
 RM = rm -rf
 
@@ -37,7 +40,7 @@ INCLUDES = -I./$(INC_PATH) -I./$(LIBFT_INC_PATH) -I./$(MLX42_INC_PATH) -I./$(GLA
 
 UNAME_S	:= $(shell uname -s)
 ifeq ($(UNAME_S),Linux)
-    LDLIBS	:= -L$(LIBFT_PATH) -lft -L$(MLX42_PATH)/build -lmlx42 -ldl -lglfw -pthread -lm
+	LDLIBS	:= -L$(LIBFT_PATH) -lft -L$(MLX42_PATH)/build -lmlx42 -ldl -lglfw -pthread -lm
 endif
 
 VPATH = $(shell find $(SRC_PATH) -type d | tr '\n' ':')
@@ -236,7 +239,25 @@ submodules:
 			git submodule update --init; \
 	fi
 
-.PHONY: all clean fclean re srcs run help dist
+
+#WEBSTUFF
+$(MLX_WEB_LIB):
+	@cd $(MLX42_PATH) && emcmake cmake -B build_web
+	@cd $(MLX42_PATH) && cmake --build build_web --parallel
+	@-mv $(MLX42_PATH)/build_web/libmlx42.a $(MLX_WEB_LIB)
+
+web: $(WEB)
+
+$(WEB): $(SRCS) $(MLX_WEB_LIB)
+	mkdir -p web
+	emcc -DWEB -O3 $(INCLUDES) -pthread $(SOURCES) \
+	-o $(WEB) \
+	$(MLX_WEB_LIB) \
+	-s USE_GLFW=3 -s USE_WEBGL2=1 -s FULL_ES3=1 -s WASM=1 \
+	-s NO_EXIT_RUNTIME=1 -s EXPORTED_RUNTIME_METHODS='["ccall", "cwrap"]' \
+	-s ALLOW_MEMORY_GROWTH
+
+.PHONY: all clean fclean re srcs run help dist web
 
 red:=$(shell tput setaf 1)
 green:=$(shell tput setaf 2)

audio/Makefile

@@ -1,38 +0,0 @@
-# **************************************************************************** #
-#                                                                              #
-#                                                         ::::::::             #
-#    Makefile                                           :+:    :+:             #
-#                                                      +:+                     #
-#    By: whaffman <whaffman@student.codam.nl>         +#+                      #
-#                                                    +#+                       #
-#    Created: 2025/06/02 13:18:45 by whaffman      #+#    #+#                  #
-#    Updated: 2025/06/11 17:41:19 by whaffman      ########   odam.nl          #
-#                                                                              #
-# **************************************************************************** #
-
-NAME 	:=		audio
-CC 		:= 		cc
-SRCS 	:= 		$(wildcard *.c)
-OBJS 	:= 		$(SRCS:.c=.o)
-CFLAGS 	:= 		-Wall -Wextra -Werror
-LDLIBS 	:= 		-lm -ldl -lpthread -L../lib/libft -lft
-INCLUDES := 	-I../inc -I../lib/libft/inc
-RM 		:= 		rm -f
-
-.PHONY: all clean fclean re
-
-all: $(NAME)
-
-$(NAME): $(OBJS)
-	$(CC) $(CFLAGS) $(LDLIBS) -o $@ $^
-
-%.o: %.c
-	$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
-
-clean:
-	$(RM) $(OBJS)
-
-fclean: clean
-	$(RM) $(NAME)
-
-re: fclean all

audio/main.c

@@ -1,30 +0,0 @@
-
-#include "audio.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h> // For sleep function
-
-int main(void)
-{
-	t_audio *audio;
-	audio = audio_init();
-	if (!audio)
-	{
-		fprintf(stderr, "Failed to initialize audio.\n");
-		return 1;
-	}
-	if (audio_load_sounds(audio) != SUCCESS)
-	{
-		fprintf(stderr, "Failed to load sounds.\n");
-		return 1;
-	}
-	printf("Audio initialized and sounds loaded successfully.\n");
-
-	audio->play_queue[SND_ENEMY] = 1; // Example to play enemy sound
-	audio_handle_queues(audio);
-
-	sleep(10); // Keep the program running to hear the sound
-	audio_uninit(audio);
-}
-

inc/audio.h

@@ -1,6 +1,6 @@
 #include "miniaudio.h"
 
-#define SND_SIZE 8
+#define SND_SIZE 9
 #define SUCCESS 1
 #define FAILURE 0
 
@@ -12,7 +12,8 @@ typedef enum s_sound {
 	SND_ENEMY,
 	SND_PICKUP,
 	SND_HUM,
-	SND_NOISE
+	SND_NOISE,
+	SND_DOOR,
 }	t_sound;
 
 typedef struct s_audio {

inc/cub3d.h

@@ -1,12 +1,12 @@
 /* ************************************************************************** */
 /*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   cub3d.h                                            :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2025/04/15 12:22:29 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 20:32:00 by qmennen          ###   ########.fr       */
+/*                                                        ::::::::            */
+/*   cub3d.h                                            :+:    :+:            */
+/*                                                     +:+                    */
+/*   By: qmennen <qmennen@student.codam.nl>           +#+                     */
+/*                                                   +#+                      */
+/*   Created: 2025/04/15 12:22:29 by qmennen       #+#    #+#                 */
+/*   Updated: 2025/07/03 18:11:02 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -40,6 +40,11 @@
 #  define M_PI 3.14159265358979323846
 # endif
 
+# ifdef WEB
+#  include <emscripten.h>
+#  include <emscripten/html5.h>
+# endif
+
 # define RESET   "\033[0m"
 # define BLACK   "\033[0;30m"
 # define RED     "\033[0;31m"
@@ -60,6 +65,7 @@
 # define MENU_OPTION_EXIT 2
 
 # include "MLX42.h"
+# include "audio.h"
 # include "allowed.h"
 # include "libft.h"
 # include "types.h"

inc/types.h

@@ -182,6 +182,7 @@ typedef struct s_game
 	t_screen				*screen;
 	t_keyboard				*keyboard;
 	t_scoreboard			*scoreboard;
+	t_audio					*audio;
 	mlx_image_t				*screenshots[MAX_SCREENSHOTS];
 	struct s_game_manager	*manager;
 	int						fps;

src/audio/audio.c

@@ -38,7 +38,6 @@ void audio_uninit(t_audio *audio)
 		if (&audio->sounds[i])
 		{
 			ma_sound_uninit(&audio->sounds[i]);
-			
 		}
 		i++;
 	}
@@ -50,14 +49,16 @@ int	audio_load_sounds(t_audio *audio)
 {
 	int			i;
 	const char	*sound_files[SND_SIZE] = {
-		"sounds/walk.wav",
-		"sounds/flash.wav",
-		"sounds/damage.wav",
-		"sounds/death.wav",
-		"sounds/enemy.mp3",
-		"sounds/pickup.wav",
-		"sounds/hum.wav",
-		"sounds/noise.wav"};
+		"assets/sounds/walk.wav",
+		"assets/sounds/flash.wav",
+		"assets/sounds/damage.wav",
+		"assets/sounds/death.wav",
+		"assets/sounds/enemy.mp3",
+		"assets/sounds/pickup.wav",
+		"assets/sounds/hum.wav",
+		"assets/sounds/noise.wav",
+		"assets/sounds/door.wav",
+	};
 
 	if (!audio)
 		return (FAILURE);
@@ -71,8 +72,13 @@ int	audio_load_sounds(t_audio *audio)
 			audio_uninit(audio);
 			return (FAILURE);
 		}
+		if (i == SND_WALK || i == SND_HUM || i == SND_NOISE)
+			ma_sound_set_looping(&audio->sounds[i], MA_TRUE);
+		else
+			ma_sound_set_looping(&audio->sounds[i], MA_FALSE);
 		i++;
 	}
+	ma_sound_set_volume(&audio->sounds[SND_HUM], 0.5f);
 	return (SUCCESS);
 }
 
@@ -124,7 +130,8 @@ int	audio_handle_queues(t_audio *audio)
 	{
 		if (audio->play_queue[i])
 		{
-			audio_play(audio, i);
+			if (!audio_is_playing(audio, i))
+				audio_play(audio, i);
 			audio->play_queue[i] = 0;
 		}
 		if (audio->stop_queue[i])

src/game/collision.c

@@ -18,6 +18,7 @@ static void	collect(t_game *game, t_sprite *sprite)
 
 	player = game->player;
 	player->battery_charger += CHARGE_FRAMES;
+	game->audio->play_queue[SND_PICKUP] = 1;
 	sprite->type = SPRITE_TYPE_COLLECTED;
 	game->scoreboard->collectibles++;
 }

src/game/flash.c

@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/06/03 15:53:32 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/05 18:41:33 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/06/11 18:53:19 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,5 +21,6 @@ void	handle_flash(t_sprite *sprite, t_game *game)
 	{
 		sprite->type = SPRITE_TYPE_DISABLED;
 		game->scoreboard->enemies++;
+		game->audio->stop_queue[SND_ENEMY] = 1;
 	}
 }

src/game/game.c

@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/04/15 15:46:08 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 17:44:59 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/06/11 19:05:43 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,9 +22,7 @@ int	game_create(t_game **game)
 	(*game)->scoreboard = malloc(sizeof(t_scoreboard));
 	ft_memset((*game)->scoreboard, 0, sizeof(t_scoreboard));
 	if (!(*game)->scoreboard)
-	{
 		return (free(*game), FAILURE);
-	}
 	return (SUCCESS);
 }
 
@@ -39,14 +37,37 @@ void	game_over(t_game_manager *manager)
 	game->scoreboard->end_time = mlx_get_time();
 	manager->state = GAME_STATE_END_SCREEN;
 	manager->active_menu = &manager->end_screen;
+	ft_memset(game->audio->stop_queue, 1, SND_SIZE * sizeof(char));
+	game->audio->stop_queue[SND_DEATH] = 0;
+	game->audio->play_queue[SND_DEATH] = 1;
+	audio_handle_queues(game->audio);
 	set_uniforms(game);
 }
 
+static void	handle_sound(t_game *game)
+{
+	t_audio	*audio;
+	
+	audio = game->audio;
+	if (!audio)
+		return ;
+	if (game->player->is_moving)
+		audio->play_queue[SND_WALK] = 1;
+	else
+		audio->stop_queue[SND_WALK] = 1;
+	if (game->player->hit_timer > 0)
+		audio->play_queue[SND_DAMAGE] = 1;
+	else
+		audio->stop_queue[SND_DAMAGE] = 1;
+	audio_handle_queues(audio);
+}
+
 void	game_run(t_game *game)
 {
 	static int	fps = 0;
 
 	fps += (int)(1.f / game->screen->mlx->delta_time);
+	handle_sound(game);
 	set_uniforms(game);
 	player_update(game, game->screen->mlx->delta_time);
 	cast_rays(game);

src/game/moves.c

@@ -1,12 +1,12 @@
 /* ************************************************************************** */
 /*                                                                            */
-/*                                                        ::::::::            */
-/*   moves.c                                            :+:    :+:            */
-/*                                                     +:+                    */
-/*   By: qmennen <qmennen@student.codam.nl>           +#+                     */
-/*                                                   +#+                      */
-/*   Created: 2025/05/14 20:08:27 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/06/10 19:38:49 by whaffman      ########   odam.nl         */
+/*                                                        :::      ::::::::   */
+/*   moves.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/05/14 20:08:27 by whaffman          #+#    #+#             */
+/*   Updated: 2025/06/11 18:53:11 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -95,6 +95,7 @@ void	player_update(t_game *game, double delta_time)
 	{
 		game->screen->flash = 3;
 		game->player->battery -= FLASH_BATTERY;
+		game->audio->play_queue[SND_FLASH] = 1;
 		interact_door(game);
 	}
 	if (game->player->hit_timer > 0)

src/game/player.c

@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/04/15 18:53:19 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 20:15:21 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/06/11 19:27:27 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -37,6 +37,7 @@ void	interact_door(t_game *game)
 	pos = vec2_to_int(add(game->player->pos, game->player->dir));
 	if (game->map->grid[pos.y][pos.x] == TILE_DOOR)
 	{
+		game->audio->play_queue[SND_DOOR] = 1;
 		game->map->grid[pos.y][pos.x] = TILE_EMPTY;
 		game->scoreboard->tiles_visited++;
 	}

src/main.c

@@ -1,21 +1,30 @@
 /* ************************************************************************** */
 /*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   main.c                                             :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2025/04/15 16:01:29 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 14:58:56 by qmennen          ###   ########.fr       */
+/*                                                        ::::::::            */
+/*   main.c                                             :+:    :+:            */
+/*                                                     +:+                    */
+/*   By: qmennen <qmennen@student.codam.nl>           +#+                     */
+/*                                                   +#+                      */
+/*   Created: 2025/04/15 16:01:29 by qmennen       #+#    #+#                 */
+/*   Updated: 2025/07/03 18:15:07 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "cub3d.h"
 
-int	main(int argc, char **argv)
+mlx_t *g_mlx;
+
+#ifdef WEB
+static void emscripten_main_loop(void)
 {
-	t_game_manager		*manager;
-	t_game				*game;
+	mlx_loop(g_mlx);
+}
+#endif
+
+int main(int argc, char **argv)
+{
+	t_game_manager *manager;
+	t_game *game;
 
 	errno = 0;
 	game = NULL;
@@ -23,6 +32,11 @@ int	main(int argc, char **argv)
 		return (EXIT_FAILURE);
 	if (!initialize_cub3d(&game, argv[1]))
 		return (game_free(game), EXIT_FAILURE);
+	game->audio = audio_init();
+	if (!game->audio)
+		return (game_free(game), EXIT_FAILURE);
+	if (audio_load_sounds(game->audio) == FAILURE)
+		return (game_free(game), EXIT_FAILURE);
 	manager = game_manager_create(game, START_STATE);
 	manager->menu = create_main_menu(manager);
 	manager->end_screen = create_end_screen(manager);
@@ -30,7 +44,12 @@ int	main(int argc, char **argv)
 	mlx_key_hook(game->screen->mlx, keyhandle, manager);
 	mlx_loop_hook(game->screen->mlx, game_manager_update, manager);
 	mlx_close_hook(game->screen->mlx, game_manager_destroy, manager);
+#ifdef WEB
+	g_mlx = game->screen->mlx;
+	emscripten_set_main_loop_arg(emscripten_main_loop, 0, true);
+#else
 	mlx_loop(game->screen->mlx);
+#endif
 	game_manager_destroy(manager);
 	return (EXIT_SUCCESS);
 }

src/manager/game_manager.c

@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/05/27 13:48:18 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 15:00:38 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/06/11 18:35:03 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -64,6 +64,8 @@ void	game_manager_destroy(void *param)
 		menu_free(manager->end_screen, manager->game->screen);
 	mlx_close_window(manager->game->screen->mlx);
 	mlx_terminate(manager->game->screen->mlx);
+	if (manager->game->audio)
+		audio_uninit(manager->game->audio);
 	if (manager->game)
 		game_free(manager->game);
 	free(manager);

src/menu/main_menu.c

@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/05/28 14:14:11 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 14:55:20 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/06/11 19:05:55 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -29,6 +29,7 @@ static void	game_start(struct s_menu_item *item, t_game_manager *manager)
 	game->scoreboard->start_time = mlx_get_time();
 	menu_toggle(*(manager->active_menu));
 	manager->state = GAME_STATE_PLAYING;
+	game->audio->play_queue[SND_HUM] = 1;
 }
 
 t_menu	*create_main_menu(t_game_manager *manager)

src/monster/monster.c

@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/05/28 17:15:52 by qmennen           #+#    #+#             */
-/*   Updated: 2025/06/11 16:22:09 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/06/11 18:51:46 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -33,6 +33,7 @@ void	update_monsters(t_game *game)
 			inv_dist = 1.0 / sqrt(dist_squared);
 			sprite->pos.x += d.x * inv_dist * .05f;
 			sprite->pos.y += d.y * inv_dist * .05f;
+			game->audio->play_queue[SND_ENEMY] = 1;
 		}
 	}
 }