Fixed several sound related bugs and added missing functionality

build/genie.lua

@@ -102,14 +102,14 @@ solution "Symmetry"
 		configuration {"windows", "Debug", "vs2017"}
 			postbuildcommands 
 			{
-				"copy ..\\..\\lib\\windows\\sdl2\\SDL2d.dll debug\\ /Y",
+				"copy ..\\..\\lib\\windows\\sdl2\\SDL2.dll debug\\ /Y",
 				"copy ..\\..\\lib\\windows\\soloud\\soloud_x64_d.dll debug\\ /Y",
 				"copy ..\\..\\lib\\windows\\ode\\ode_doubled.dll debug\\ /Y",
 				"copy ..\\..\\lib\\windows\\ode\\ode_doubled.pdb debug\\ /Y",
 				"rmdir debug\\assets",
 				"mklink /D debug\\assets ..\\..\\..\\assets"
 			}
-			links {"ode_doubled", "SDL2d"}
+			links {"ode_doubled", "SDL2"}
 
 	newaction {
 	   trigger = "build_addon",

src/game/editor.c

@@ -1539,6 +1539,7 @@ void editor_window_scene_heirarchy(struct nk_context* context, struct Editor* ed
 			for(int i = 0; i < MAX_CAMERAS; i++)       editor_show_entity_in_list(editor, context, scene, &scene->cameras[i]);
 			for(int i = 0; i < MAX_LIGHTS; i++)        editor_show_entity_in_list(editor, context, scene, &scene->lights[i]);
 			for(int i = 0; i < MAX_STATIC_MESHES; i++) editor_show_entity_in_list(editor, context, scene, &scene->static_meshes[i]);
+			for(int i = 0; i < MAX_SOUND_SOURCES; i++) editor_show_entity_in_list(editor, context, scene, &scene->sound_sources[i]);
 
 			nk_group_end(context);
 		}
@@ -1752,6 +1753,63 @@ void editor_window_property_inspector(struct nk_context* context, struct Editor*
 					nk_tree_pop(context);
 				}
 			}
+
+			/* Sound Source */
+			if(entity->type == ET_SOUND_SOURCE)
+			{
+				struct Sound* sound = game_state->sound;
+				struct Sound_Source* sound_source = (struct Sound_Source*)entity;
+				if(nk_tree_push(context, NK_TREE_TAB, "Sound Source", NK_MAXIMIZED))
+				{
+					nk_layout_row_dynamic(context, row_height, 2);
+					nk_label(context, "Playing", NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE);
+					int is_playing = sound_source_instance_is_paused(sound, sound_source->source_instance);
+					int playing = nk_check_label(context, "", is_playing);
+					if(is_playing && !playing)
+						sound_source_instance_pause(sound, sound_source->source_instance);
+					else if(!is_playing && playing)
+						sound_source_instance_play(sound, sound_source->source_instance);
+
+
+					nk_label(context, "Loop", NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE);
+					int is_looping = sound_source_instance_loop_get(sound, sound_source->source_instance);
+					int looping = nk_check_label(context, "", is_looping);
+					if(is_looping != looping)
+						sound_source_instance_loop_set(sound, sound_source->source_instance, looping);
+
+					nk_layout_row_dynamic(context, row_height, 1);
+					float volume = sound_source_instance_volume_get(sound, sound_source->source_instance);
+					volume = nk_propertyf(context, "Volume", 0.f, volume, 10.f, 0.5f, 0.1f);
+					sound_source_instance_volume_set(sound, sound_source->source_instance, volume);
+
+					nk_layout_row_dynamic(context, 30, 2);
+					static char filename_buffer[MAX_FILENAME_LEN];
+					strncpy(filename_buffer, sound_source->source_buffer->filename, MAX_FILENAME_LEN);
+					nk_label(context, "File", NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE);
+					int edit_flags = NK_EDIT_GOTO_END_ON_ACTIVATE | NK_EDIT_FIELD | NK_EDIT_SIG_ENTER;
+					int edit_state = nk_edit_string_zero_terminated(context, edit_flags, filename_buffer, MAX_FILENAME_LEN, NULL);
+					if(edit_state & NK_EDIT_COMMITED)
+					{
+						if(strncmp(filename_buffer, sound_source->source_buffer->filename, MAX_FILENAME_LEN) != 0)
+						{
+							struct Sound_Source_Buffer* new_source_buffer = sound_source_create(sound, filename_buffer, ST_WAV_STREAM);
+							if(new_source_buffer)
+							{
+								sound_source_stop_all(sound, sound_source->source_buffer);
+								sound_source_instance_destroy(sound, sound_source->source_instance);
+								sound_source->source_instance = sound_source_instance_create(sound, new_source_buffer, true);
+								sound_source->source_buffer = new_source_buffer;
+								sound_source->base.transform.is_modified = true; // Fake a transformation so that post-update the new sound source position is updated
+								if(playing)
+									sound_source_instance_play(sound, sound_source->source_instance);
+							}
+						}
+					}
+
+					nk_tree_pop(context);
+				}
+
+			}
 		}
 		else
 		{

src/game/game.c

@@ -310,6 +310,10 @@ void game_scene_setup(void)
 
     }
 
+	//struct Sound_Source* sound_source = scene_sound_source_create(game_state->scene, "Beats", NULL, "sounds/windy_ambience.ogg", ST_WAV_STREAM, true, true);
+	struct Sound_Source* sound_source = scene_sound_source_create(game_state->scene, "Beats", NULL, "sounds/algebra_loop.ogg", ST_WAV_STREAM, true, true);
+	//struct Sound_Source* sound_source = scene_sound_source_create(game_state->scene, "Beats", NULL, "sounds/teh_beatz.wav", ST_WAV, true, true);
+	transform_translate(sound_source, &(vec3){0.f, 3.f, 0.f}, TS_WORLD);
 
     struct Light* light = scene_light_create(game_state->scene, "Test_Light", NULL, LT_POINT);
     light->color.x = 1.f;
@@ -1890,6 +1894,7 @@ void game_cleanup(void)
 			texture_cleanup();
 			shader_cleanup();
 			sound_cleanup(game_state->sound);
+			physics_cleanup();
 			event_manager_cleanup(game_state->event_manager);
 
 			free(game_state->editor);
@@ -1903,8 +1908,6 @@ void game_cleanup(void)
 		free(game_state);
 		game_state = NULL;
     }
-
-	physics_cleanup();
 }
 
 struct Game_State* game_state_get(void)

src/game/player.c

@@ -47,7 +47,8 @@ void player_init(struct Player* player, struct Scene* scene)
     vec3 cam_axis = {-1.f, 0.f, 0.f};
     transform_rotate(player_camera, &cam_axis, 85.f, TS_LOCAL);
 
-	sound_listener_set(game_state->sound, player);
+	sound_listener_set(game_state->sound, player_camera);
+	sound_listener_update(game_state->sound);
 }
 
 void player_destroy(struct Player* player)

src/game/scene.c

@@ -199,7 +199,6 @@ void scene_post_update(struct Scene* scene)
 
 	if(scene->player.base.transform.is_modified)
 	{
-		sound_listener_update(sound);
 		scene->player.base.transform.is_modified = false;
 	}
 }
@@ -325,7 +324,7 @@ struct Sound_Source* scene_sound_source_create(struct Scene* scene, const char*
 	struct Sound_Source* new_sound_source = NULL;
 	for(int i = 0; i < MAX_SOUND_SOURCES; i++)
 	{
-		struct Sound_Source* sound_source = &scene->static_meshes[i];
+		struct Sound_Source* sound_source = &scene->sound_sources[i];
 		if(!sound_source->base.active)
 		{
 			new_sound_source = sound_source;
@@ -356,7 +355,7 @@ struct Sound_Source* scene_sound_source_create(struct Scene* scene, const char*
 		new_sound_source->min_distance = 0.f;
 		new_sound_source->max_distance = 10.f;
 		new_sound_source->playing = play;
-		new_sound_source->attenuation_type = SA_INVERSE;
+		new_sound_source->attenuation_type = SA_LINEAR;
 		new_sound_source->rolloff_factor = 0.95f;
 		new_sound_source->volume = 1.f;
 		new_sound_source->type = type;
@@ -394,6 +393,7 @@ void scene_light_remove(struct Scene* scene, struct Light* light)
 {
 	assert(scene && light);
 	scene_entity_base_remove(scene, &light->base);
+	light->valid = false;
 }
 
 void scene_camera_remove(struct Scene* scene, struct Camera* camera)
@@ -583,21 +583,6 @@ void scene_ray_intersect(struct Scene* scene, struct Ray* ray, struct Raycast_Re
 }
 
 
-
-
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-
-
-
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-
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-
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-
-
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

src/game/transform.c

@@ -86,6 +86,7 @@ void transform_copy(struct Entity* copy_to, struct Entity* copy_from, bool copy_
 		copy_to->transform.parent = current_parent;
 	}
 
+	copy_to->transform.is_modified = true;
 	copy_to->transform.children = current_children;
 }
 

src/system/sound.c

@@ -77,6 +77,7 @@ void sound_master_volume_set(struct Sound* sound, float volume)
 
 void sound_update_3d(struct Sound* sound)
 {
+	sound_listener_update(sound);
 	Soloud_update3dAudio(sound->soloud_context);
 }
 
@@ -85,12 +86,9 @@ void sound_cleanup(struct Sound* sound)
 	for(int i = 0; i < MAX_SOUND_BUFFERS; i++ )
 	{
 		struct Sound_Source_Buffer* source = &sound->sound_buffers[i];
-		sound_source_stop_all(sound, source);
-		switch(source->type)
-		{
-		case ST_WAV: Wav_destroy(source->wav); break;
-		case ST_WAV_STREAM: WavStream_destroy(source->wavstream); break;
-		}
+		if(source->type != ST_NONE)
+			sound_source_destroy(sound, source);
+
 	}
 
 	Soloud_deinit(sound->soloud_context);
@@ -253,13 +251,13 @@ struct Sound_Source_Buffer* sound_source_create(struct Sound* sound, const char*
 			return 0;
 		}
 		source->type = ST_WAV_STREAM;
+		source->wavstream = wave_stream;
 	}
 	break;
 	default: log_error("sound:source_create", "Invalid source type %d", type); break;
 	}
 
 	strncpy(source->filename, filename, MAX_FILENAME_LEN);
-	free(memory);
 	return source;
 }
 
@@ -280,9 +278,8 @@ struct Sound_Source_Buffer* sound_source_get(struct Sound* sound, const char* na
 	return source;
 }
 
-void sound_source_destroy(struct Sound* sound, const char* name)
+void sound_source_destroy(struct Sound* sound, struct Sound_Source_Buffer* source)
 {
-	struct Sound_Source_Buffer* source = sound_source_get(sound, name);
 	if(source)
 	{
 		sound_source_stop_all(sound, source);

src/system/sound.h

@@ -70,7 +70,7 @@ bool  sound_source_instance_is_paused(struct Sound* sound, uint source_instance)
 
 struct Sound_Source_Buffer* sound_source_create(struct Sound* sound, const char* filename, int type);
 struct Sound_Source_Buffer* sound_source_get(struct Sound* sound, const char* name);
-void                        sound_source_destroy(struct Sound* sound, const char* buffer_name);
+void                        sound_source_destroy(struct Sound* sound, struct Sound_Source_Buffer* source);
 void                        sound_source_volume_set(struct Sound* sound, struct Sound_Source_Buffer* source, float volume);
 void                        sound_source_loop_set(struct Sound* sound, struct Sound_Source_Buffer* source, bool loop);
 void                        sound_source_stop_all(struct Sound* sound, struct Sound_Source_Buffer* source);

todo.txt

@@ -1,4 +1,6 @@
 Todo:
+	- Fix all sound related bugs before moving on and finish sound
+	  serialization to file
 	- Finish mesh and material properties serialization to and from file 
 	- Editor functionality to add entity from specific file to scene
 	- Scene read/write to file with scene file only containing names of