lib/gamebox/actors/score.rb in gamebox-0.3.4 vs lib/gamebox/actors/score.rb in gamebox-0.4.0.rc1

@@ -1,37 +1,47 @@
-class ScoreView < ActorView
-  def draw(target,x_off,y_off,z)
-    text = @actor.score.to_s
-    text = '0'*(6-text.size)+text
+define_behavior :score_keeper do
+  requires :backstage, :stage
 
-    font = @stage.resource_manager.load_font 'Asimov.ttf', 30
-    x = @actor.x
-    y = @actor.y
-    font.draw text, x,y,z#, 1,1,target.convert_color([250,250,250,255])
+  setup do
+    clear if score.nil?
+    # TODO helper for "attached subactor"
+    label = stage.create_actor(:label, actor.attributes)
+    actor.has_attributes label: label
+    actor.when :position_changed do
+      actor.label.x = actor.x
+      actor.label.y = actor.y
+    end
+    actor.when :remove_me do
+      label.remove
+    end
+    update_text
+    reacts_with :subtract, :add
   end
-end
-class Score < Actor
 
-  has_behavior :layered => {:layer => 999}
+  helpers do
+    def score
+      backstage[:score]
+    end
 
-  def setup
-    clear if backstage[:score].nil?
-  end
+    def clear
+      backstage[:score] = 0
+    end
 
-  def score
-    backstage[:score]
-  end
+    def add(amount)
+      backstage[:score] += amount
+      update_text
+    end
 
-  def clear
-    backstage[:score] = 0
-  end
+    def subtract(amount)
+      backstage[:score] -= amount
+      update_text
+    end
 
-  def +(amount)
-    backstage[:score] += amount
-    self
+    def update_text
+      actor.label.text = score
+    end
   end
+end
 
-  def -(amount)
-    backstage[:score] -= amount
-    self
-  end
+define_actor :score do
+  has_behavior :score_keeper, layered: 999
 end