working pong-bot

games/Pong-bots/pong-bot.rb

@@ -9,11 +9,26 @@ class PongBot
   include GGSDelegate
   
   def initialize
+    @me = nil
+    @player1 = Pos.new
+    @player2 = Pos.new
+    @ball = Pos.new
+    @game_paused = true
+    @send_start = false
+
     @ggs_network = GGSNetwork.new(self)
+    @ggs_network.connect()
   end
   
   def ggsNetworkReady(ggs_network, ready)
     @ggs_network.sendCommand("ready")
+    
+    t = Thread.new {
+      loop do
+        gameTick()
+        sleep 0.3
+      end
+    }
   end
   
   def ggsNetworkDefined(ggs_network, defined)
@@ -21,9 +36,78 @@ class PongBot
   end
   
   def ggsNetworkReceivedCommandWithArgs(ggs_network, command, args)
-    
+    case command
+      when "welcome"          then welcome(args)
+      when "ball"             then ball(args)
+      when "player1_y"        then player1_y(args)
+      when "player2_y"        then player2_y(args)
+      when "game"             then game(args)
+      when "player1_points"   then new_round()
+      when "player2_points"   then new_round()
+    end
   end
-
+  
+  protected
+  
+  def gameTick()
+    if @game_paused
+      unless @send_start
+        @ggs_network.sendCommand("start")
+        @send_start = true
+      end
+    else
+      puts "#{@ball.y}:#{@me.y}"
+      if @ball.y < @me.y - 5
+        @ggs_network.sendCommand("up")
+      elsif @ball.y > @me.y - 5
+        @ggs_network.sendCommand("down")
+      end
+    end
+  end
+  
+  def welcome(who_am_i)
+    if who_am_i == 1
+      @me = @player1
+    else
+      @me = @player2
+    end
+  end
+  
+  def ball(pos_s)
+    x, y = pos_s.split(",")
+    @ball.x, @ball.y = x.to_i, y.to_i
+  end
+  
+  def player1_y(y)
+    @player1.y = y.to_i
+  end
+  
+  def player2_y(y)
+    @player2.y = y.to_i
+  end
+  
+  def game(wait_or_start)
+    if wait_or_start == "wait"
+      puts "Other ready"
+    else
+      @game_paused = false
+    end
+  end
+  
+  def new_round
+    @game_paused = true
+    @send_start = false
+  end
+  
+  
+  class Pos
+    attr_accessor :x, :y
+    def initialize
+      @x = 0
+      @y = 0
+    end
+  end
+  
 end
 
 if __FILE__ == $0