Contents

module Joybox
  module Core

    class Layer < CCLayer

      touch_states = [:began, :moved, :ended, :cancelled]

      touch_states.each do |touch_state|

        define_method("on_touches_#{touch_state}") do |&block|

        self.isTouchEnabled = true if block_given?

        instance_variable_set("@on_touches_#{touch_state}_block", block)
        end
      end


      def self.scene

        define_singleton_method(:scene) do 

          scene = CCScene.new

          menu_layer = self.new

          scene << menu_layer
        end
      end


      def onEnter

        super

        on_enter if defined? (on_enter)
      end


      def onExit

        super

        on_exit if defined? (on_exit)
      end


      def schedule_update(&block)

        @schedule_update_block = block if block_given?

        scheduleUpdate
      end


      def update(dt)

        @schedule_update_block.call(dt) if @schedule_update_block
      end


      # These methods can't be autogenerated using metaprogramming
      # because Objective-C will call them
      def ccTouchesBegan(touches, withEvent: event)

        @on_touches_began_block.call(touches, event) if @on_touches_began_block
      end

      def ccTouchesMoved(touches, withEvent: event)

        @on_touches_moved_block.call(touches, event) if @on_touches_moved_block
      end

      def ccTouchesEnded(touches, withEvent: event)

        @on_touches_ended_block.call(touches, event) if @on_touches_ended_block
      end

      def ccTouchesCancelled(touches, withEvent: event)

        @on_touches_cancelled_block.call(touches, event) if @on_touches_cancelled_block
      end

    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
joybox-0.0.5	lib/joybox/cocos2d/core/layer.rb
joybox-0.0.4	lib/joybox/cocos2d/core/layer.rb
joybox-0.0.3	lib/joybox/cocos2d/core/layer.rb