missile-command-ruby.rb in missile-command-ruby-0.0.6

- old
+ new

@@ -10,17 +10,18 @@
 require 'explosion'
 require 'missile'
 require 'cross_hair'
 
 class MissileCommand < Game
+  use CollisionSystem
+  #use StalkerSystem, :stalk => [Actor, Silo, Missile, Explosion, TextBox]
 
   def initialize
     super
-    setup_events
     @info = TextBox.new(:size => 15)
     @info.text("Press F1 to hide this text | F2 debug info | F3 toggle pause", :size => 24)
-    @info.watch(@systems[FpsSystem], :size => 20)
+    @info.watch(lambda{ fps }, :size => 20)
     @info.watch(@systems[StalkerSystem], :color => 0xff33ccff)
     @info.text("Click on screen to launch some missiles!")
   end
 
   def load_resources
@@ -34,17 +35,9 @@
   def setup_input
     set_keys(Gosu::KbEscape => :close,
              Gosu::KbF1 => [:toggle_info, false],
              Gosu::KbF2 => [:debug!, false],
              Gosu::KbF3 => [:pause!, false])
-  end
-
-  def setup_systems
-    # It's important to call super here to setup the InputSystem
-    super
-    use(CollisionSystem)
-    use(FpsSystem)
-    use(StalkerSystem, :stalk => [Actor, Silo, Missile, Explosion, TextBox, Object])
   end
 
   def setup_actors
     @player = Silo.new(:x => width/2,
                        :width => 100,