mute option

snake.c

@@ -70,6 +70,7 @@ static Sound fruitSound ;
 static Sound goldenFruitSound;
 static Sound deathSound; 
 static Music music;
+static bool isMute;
 
 
 
@@ -134,6 +135,7 @@ void InitGame(void)
     snake[0].score=0;
     gameOver = false;
     pause = false;
+    isMute=false;
    
     
     counterTail = 1;
@@ -254,6 +256,14 @@ void UpdateGame(void)
     {
         if (IsKeyPressed('P')) pause = !pause;
         
+        //Mute on 'M' for azerty and qwerty keyboards 
+        if (IsKeyPressed(59)||IsKeyPressed(KEY_M) ) {
+            isMute=!isMute;
+            if(isMute==true){
+                SetMasterVolume(0.0);
+            }else SetMasterVolume(1.0);
+        }
+        
         if (!pause)
         {
             UpdateMusicStream(music);