Merge branch 'walk' of git.gmu.edu:gadig/Birb into walk

Assets/Scripts/Player/Walk.cs

@@ -7,9 +7,11 @@ public class Walk : AbstractBehavior {
     private float airSpeed;
     public float airAcceleration;
 
+	private float xScale;
+
     // Use this for initialization
     void Start() {
-
+		xScale = body.transform.localScale.x;
     }
 
     // Update is called once per frame
@@ -50,5 +52,19 @@ public class Walk : AbstractBehavior {
             }
                 body.velocity = new Vector2(airSpeed, body.velocity.y);
         }
+
+		//change localScale depending on direction
+		if (inputState.GetButtonValue (right) && inputState.GetButtonValue (left)) 
+		{
+			
+		} else if (inputState.GetButtonValue (right)) 
+		{
+			inputState.direction = Directions.Right;
+			body.transform.localScale = new Vector3 (xScale, body.transform.localScale.y, body.transform.localScale.z);
+		} else if (inputState.GetButtonValue (left))
+		{
+			inputState.direction = Directions.Left;
+			body.transform.localScale = new Vector3 (-xScale, body.transform.localScale.y, body.transform.localScale.z);
+		}
     }
 }