Added player walk footstep sound

src/common/version.h

@@ -4,7 +4,7 @@
 /* Auto generated version file. DO NOT MODIFY */
 #define SYMMETRY_VERSION_MAJOR 0
 #define SYMMETRY_VERSION_MINOR 1
-#define SYMMETRY_VERSION_REVISION 342
+#define SYMMETRY_VERSION_REVISION 343
 #define SYMMETRY_VERSION_BRANCH "dev"
 
 #endif

src/game/player.c

@@ -18,6 +18,7 @@
 #include "sound_source.h"
 
 #include <float.h>
+#include <string.h>
 
 static void player_on_mousebutton_released(const struct Event* event);
 
@@ -60,7 +61,7 @@ void player_init(struct Player* player, struct Scene* scene)
 	else
 		log_error("player:init", "Could not add weapon entity to player");
 
-	struct Sound_Source* footstep_sound = scene_sound_source_create(scene, "Player_Footstep_Sound_Source", player, "sounds/player_walk.wav", ST_WAV, true, false);
+	struct Sound_Source* footstep_sound = scene_sound_source_create(scene, "Player_Footstep_Sound_Source", player, "sounds/player_walk.wav", ST_WAV, false, false);
 	if(footstep_sound)
 		player->footstep_sound = footstep_sound;
 	else
@@ -93,6 +94,8 @@ void player_destroy(struct Player* player)
 
 void player_update_physics(struct Player* player, struct Scene* scene, float fixed_dt)
 {
+	struct Sound* sound = game_state_get()->sound;
+
     /* Look around */
 	float total_pitch    = quat_get_pitch(&player->camera->base.transform.rotation);
     float pitch          = 0.f;
@@ -237,6 +240,22 @@ void player_update_physics(struct Player* player, struct Scene* scene, float fix
 	translation.y  = move_speed_vertical * fixed_dt;
 	transform_translate(player, &translation, TS_WORLD);
 
+	if(translation.x != 0.f || translation.z != 0.f)
+	{
+		// Walking
+		if(player->grounded)
+		{
+			if(strncmp(player->footstep_sound->source_buffer->filename, "sounds/player_walk.wav", MAX_FILENAME_LEN) != 0)
+				sound_source_buffer_set(sound, player->footstep_sound, "sounds/player_walk.wav", ST_WAV);
+
+			if(sound_source_is_paused(sound, player->footstep_sound))
+				sound_source_play(sound, player->footstep_sound);
+		}
+	}
+	else
+	{
+		// Stopped walking 
+	}
 	debug_vars_show_bool("Grounded", player->grounded);
 
 }

src/game/sound_source.c

@@ -4,6 +4,8 @@
 #include "transform.h"
 #include "../common/log.h"
 
+#include <string.h>
+
 void sound_source_validate_instance(struct Sound* sound, struct Sound_Source* entity)
 {
 	if(!sound_source_instance_is_valid(sound, entity->source_instance))
@@ -56,6 +58,9 @@ void sound_source_update_position(struct Sound* sound, struct Sound_Source* enti
 
 void sound_source_buffer_set(struct Sound* sound, struct Sound_Source* entity, const char* filename, int type)
 {
+	if(strncmp(filename, entity->source_buffer->filename, MAX_FILENAME_LEN) == 0)
+		return;
+
 	struct Sound_Source_Buffer* new_buffer = sound_source_buffer_create(sound, filename, type);
 	if(new_buffer)
 	{

todo.txt

@@ -1,4 +1,5 @@
 Todo:
+	- Implement player footstep sounds for walking, running and jumping
 	- RGB keys to progress to next level
 	- Player/enemies getting hit by bullets
 	- Win/fail States