Attempt to prevent ball stuck in paddle

rong-elements/lib/rong/elements/ball.rb

@@ -14,7 +14,8 @@ def initialize(start_x, start_y, angle)
         super(start_x, start_y)
       end
 
-      def reflect_x
+      def reflect_x(x_position=nil)
+        move_to(x_position, y) if x_position
         self.x_direction *= -1
       end
 

rong-elements/lib/rong/elements/game.rb

@@ -13,7 +13,7 @@ class Game
         :score_callbacks,  :hit_callbacks,
         :bounce_callbacks, :win_callbacks
 
-      def initialize
+      def initialize(&block)
         self.left_score = self.right_score = 0
 
         self.score_callbacks  = []
@@ -22,8 +22,9 @@ def initialize
         self.win_callbacks    = []
 
         self.ball    = Ball.new(WINDOW_CENTER_X, WINDOW_CENTER_Y, 0)
-        self.paddles = [Paddle.new("Player 1", LEFT_PADDLE_X,  PADDLE_Y),
-          Paddle.new("Player 2", RIGHT_PADDLE_X, PADDLE_Y)]
+        self.paddles = [Paddle.new("Player 1", :left, LEFT_PADDLE_X,  PADDLE_Y),
+          Paddle.new("Player 2", :right, RIGHT_PADDLE_X, PADDLE_Y)]
+        yield self
       end
 
       def update

rong-elements/lib/rong/elements/paddle.rb

@@ -6,10 +6,11 @@ class Paddle
       SPEED  = 10
       include Entity
 
-      attr_accessor :name
+      attr_accessor :name, :side
 
-      def initialize(name, start_x, start_y)
+      def initialize(name, side, start_x, start_y)
         self.name = name
+        self.side = side
         super(start_x, start_y)
       end
 
@@ -21,11 +22,14 @@ def move_down
         self.y += SPEED
       end
 
+      def left?
+        side == :left
+      end
+
       def hit(ball)
-        ball.reflect_x
-        if ball.y < y
-          ball.reflect_y
-        end
+        ball_x = left? ? right : left
+        ball.reflect_x(ball_x)
+        ball.reflect_y if ball.y < y
 
         strength = (y - ball.y).abs / (height / 2)
         ball.angle = 45 * strength