Adding a music renderer

Makefile

@@ -7,6 +7,8 @@
 
 SRC = src/engine/engine.c \
 	src/engine/engine_internal.c \
+	src/engine/discard_player.c \
+	src/engine/sfml_music_player.c \
 	src/renderer/sfml_functions.c \
 	src/renderer/update_to_cam.c \
 	src/renderer/texture_utility.c \
@@ -25,6 +27,7 @@ SRC = src/engine/engine.c \
 	src/components/friction_giver.c \
 	src/components/controllers/keyboard_controller.c \
 	src/scene/scene.c \
+	src/scene/scene_music.c \
 	src/utility/arraylen.c \
 	src/utility/list.c \
 	src/utility/tupple.c \

include/engine.h

@@ -36,6 +36,8 @@ struct gc_engine
     gc_list *components;
     void (*add_component)(gc_engine *engine, const void *component);
     const void *(*get_component)(gc_engine *engine, const char *name);
+
+    void (*play_music)(gc_music *music);
 };
 
 gc_engine *engine_create(void);
@@ -44,6 +46,7 @@ bool engine_has_focus(gc_engine *engine);
 bool engine_is_keypressed(int key);
 void handle_events(gc_engine *engine);
 void engine_draw(gc_engine *engine);
+void engine_play_music(gc_music *music);
 int change_scene(gc_engine *engine, gc_scene *scene);
 
 void engine_add_buildin_systems(gc_engine *engine);

include/scene.h

@@ -18,6 +18,7 @@ typedef struct gc_scene gc_scene;
 struct gc_scene
 {
     gc_texture **textures;
+    gc_music *music;
     void (*destroy)(gc_scene *scene);
 
     gc_list *entities;
@@ -29,4 +30,5 @@ struct gc_scene
 
 gc_scene *scene_create(gc_engine *engine, const char *mappath);
 int scene_add_entity(gc_scene *scene, gc_entity *entity);
-void scene_destroy(gc_scene *scene);
+void scene_destroy(gc_scene *scene);
+int scene_load_musics(gc_scene *scene, node *n);

include/systems/sfml_renderer_system.h

@@ -9,6 +9,7 @@
 
 #include "system.h"
 #include <SFML/Graphics.h>
+#include "texture.h"
 #include "scene.h"
 #include "systems/sfml_renderer_system.h"
 #include "systems/camerafollow_system.h"
@@ -28,6 +29,7 @@ bool sfml_has_focus(gc_engine *engine);
 bool sfml_is_keypressed(int key);
 void sfml_handle_events(gc_engine *engine);
 void sfml_draw(gc_engine *engine);
+void sfml_play_music(gc_music *music);
 void entities_update_to_cam(gc_scene *scene, \
 struct sfml_renderer_system *renderer, struct camerafollow_system *cam);
 void entities_update_to_cam_size(gc_scene *scene, gc_vector2 size);

include/texture.h

@@ -6,10 +6,13 @@
 */
 
 typedef struct gc_texture gc_texture;
+typedef struct gc_music gc_music;
 
 #pragma once
 
 #include <SFML/Graphics.h>
+#include <SFML/Audio.h>
+#include "scene.h"
 
 struct gc_texture
 {
@@ -18,5 +21,10 @@ struct gc_texture
     void (*destroy)(gc_texture *texture);
 };
 
+struct gc_music
+{
+    sfMusic *music;
+};
+
 gc_texture *get_texture(gc_scene *scene, char *name);
 gc_texture *texture_create(const char *path);

src/engine/discard_player.c

@@ -0,0 +1,13 @@
+/*
+** EPITECH PROJECT, 2020
+** Twac
+** File description:
+** discard_player
+*/
+
+#include "texture.h"
+
+void engine_play_music(gc_music *music)
+{
+    (void)music;
+}

src/engine/engine.c

@@ -72,6 +72,7 @@ gc_engine *engine_create(void)
     engine->game_loop = &game_loop;
     engine->draw = &engine_draw;
     engine->change_scene = &change_scene;
+    engine->play_music = &engine_play_music;
     engine->destroy = &engine_destroy;
     engine_add_buildin_systems(engine);
     engine_add_buildin_components(engine);

src/engine/sfml_music_player.c

@@ -0,0 +1,16 @@
+/*
+** EPITECH PROJECT, 2020
+** Twac
+** File description:
+** sfml_music_player
+*/
+
+#include "engine.h"
+#include "texture.h"
+#include <SFML/Audio.h>
+
+void sfml_play_music(gc_music *music)
+{
+    sfMusic_setLoop(music->music, true);
+    sfMusic_play(music->music);
+}

src/scene/scene.c

@@ -54,7 +54,7 @@ gc_scene *scene_create(gc_engine *engine, const char *xmlpath)
     scene->textures = NULL;
     if (xmlpath && !(n = xml_parse(xmlpath)))
         return (NULL);
-    if (scene_load_textures(scene, n) < 0)
+    if (scene_load_textures(scene, n) < 0 || scene_load_musics(scene, n) < 0)
         return (NULL);
     scene->entities = NULL;
     scene->entities_by_cmp = NULL;
@@ -72,6 +72,8 @@ int change_scene(gc_engine *engine, gc_scene *scene)
     if (engine->scene)
         engine->scene->destroy(engine->scene);
     engine->scene = scene;
+    if (scene->music)
+        engine->play_music(scene->music);
     return (0);
 }
 

src/scene/scene_music.c

@@ -0,0 +1,28 @@
+/*
+** EPITECH PROJECT, 2020
+** Twac
+** File description:
+** scene_music
+*/
+
+#include "scene.h"
+#include "xml.h"
+#include <SFML/Audio.h>
+#include <malloc.h>
+
+int scene_load_musics(gc_scene *scene, node *n)
+{
+    char *path;
+
+    scene->music = malloc(sizeof(gc_music));
+    if (!scene->music)
+        return (-1);
+    n = xml_getnode(n, "music");
+    if (!n)
+        return (0);
+    path = xml_getproperty(n, "src");
+    scene->music->music = sfMusic_createFromFile(path);
+    if (!scene->music->music)
+        return (-1);
+    return (0);
+}

src/systems/sfml_renderer_system.c

@@ -78,6 +78,7 @@ void sfmlrend_ctr(void *rend, va_list list)
     engine->is_keypressed = &sfml_is_keypressed;
     engine->handle_events = &sfml_handle_events;
     engine->draw = &sfml_draw;
+    engine->play_music = &sfml_play_music;
 }
 
 void sfmlrend_dtr(void *system)