Added event handler for :entity_moved, added door script, various tweaks

assets/base/door/manifest.yaml

@@ -2,3 +2,6 @@
 name: "door"
 model: "door.obj"
 collision: "boundingbox"
+scripts: [
+  "door"
+]

assets/base/door/scripts/door.rb

@@ -0,0 +1,9 @@
+origin = self.position
+
+on.entity_moved do |event|
+  if origin.distance3d(event.entity.position) <= 3.0
+    self.position = origin + Vector.up * 2.4
+  else
+    self.position = origin
+  end
+end

i-mic-fps.rb

@@ -62,6 +62,7 @@ require_relative "lib/publisher"
 require_relative "lib/event"
 require_relative "lib/event_handler"
 require_relative "lib/event_handlers/input"
+require_relative "lib/event_handlers/entity_moved"
 require_relative "lib/event_handlers/entity_lifecycle"
 
 require_relative "lib/component"

lib/common_methods.rb

@@ -7,7 +7,7 @@ class IMICFPS
 
     def window; $window; end
 
-    def delta_time; (Gosu.milliseconds - @delta_time) / 1000.0; end
+    def delta_time; (Gosu.milliseconds - window.delta_time) / 1000.0; end
     def button_down?(id); window.button_down?(id); end
 
     def mouse_x; window.mouse_x; end

lib/event_handlers/entity_lifecycle.rb

@@ -2,7 +2,7 @@ class IMICFPS
   class EventHandler
     class EntityLifeCycle < EventHandler
       def handles
-        [:create, :entity_move, :destroy]
+        [:create, :move, :destroy]
       end
 
       def handle(subscriber, context, *args)

lib/event_handlers/entity_moved.rb

@@ -0,0 +1,15 @@
+class IMICFPS
+  class EventHandler
+    class EntityMoved < EventHandler
+      def handles
+        [:entity_moved]
+      end
+
+      def handle(subscriber, context, *args)
+        event = EventHandler::Event.new(entity: context)
+
+        subscriber.trigger(event)
+      end
+    end
+  end
+end

lib/game_objects/entity.rb

@@ -36,7 +36,6 @@ class IMICFPS
       @physics    = @manifest.physics # Entity affected by gravity and what not
       @mass       = 100 # kg
 
-      @delta_time = Gosu.milliseconds
       @last_position = Vector.new(@position.x, @position.y, @position.z)
 
       load_scripts
@@ -110,11 +109,13 @@ class IMICFPS
 
     def update
       model.update
-      @delta_time = Gosu.milliseconds
 
       unless at_same_position?
+        Publisher.instance.publish(:entity_moved, self, self)
         @bounding_box = normalize_bounding_box_with_offset if model
       end
+
+      @last_position = Vector.new(@position.x, @position.y, @position.z)
     end
 
     def debug_color=(color)

lib/game_objects/model_loader.rb

@@ -21,7 +21,7 @@ class IMICFPS
       unless load_model_from_cache
         case @type
         when :obj
-          @model = IMICFPS::Model.new(file_path: @model_file, entity: entity, parser: Wavefront::Parser)
+          @model = IMICFPS::Model.new(file_path: @model_file, parser: Wavefront::Parser)
         else
           raise "Unsupported model type, supported models are: #{@supported_models.join(', ')}"
         end

lib/states/game_states/game.rb

@@ -1,7 +1,7 @@
 class IMICFPS
   class Game < GameState
 
-    attr_reader :collision_manager
+    attr_reader :collision_manager, :delta_time
     def setup
       @collision_manager = CollisionManager.new(game_state: self)
       @renderer = Renderer.new(game_state: self)
@@ -84,10 +84,9 @@ class IMICFPS
     end
 
     def update
-      @last_frame_time = Gosu.milliseconds
       update_text
 
-      @publisher.publish(:tick, Gosu.milliseconds - @delta_time)
+      @publisher.publish(:tick, Gosu.milliseconds - window.delta_time)
 
       @collision_manager.update
       @entities.each(&:update)
@@ -161,7 +160,6 @@ class IMICFPS
 
       window.close if window.button_down?(Gosu::KbEscape)
       window.number_of_vertices = 0
-      @delta_time = Gosu.milliseconds
     end
 
     def update_text
@@ -176,7 +174,7 @@ Camera X:#{@camera.position.x.round(2)} Y:#{@camera.position.y.round(2)} Z:#{@ca
 #{if @camera.entity then "Actor X:#{@camera.entity.position.x.round(2)} Y:#{@camera.entity.position.y.round(2)} Z:#{@camera.entity.position.z.round(2)}";end}
 Field Of View: #{@camera.field_of_view}
 Mouse Sesitivity: #{@camera.mouse_sensitivity}
-Last Frame: #{delta_time * 1000.0}ms (#{Gosu.fps} fps)
+Last Frame: #{Gosu.milliseconds - window.delta_time}ms (#{Gosu.fps} fps)
 
 Vertices: #{formatted_number(window.number_of_vertices)}
 Faces: #{formatted_number(window.number_of_vertices/3)}

lib/subscription.rb

@@ -25,11 +25,10 @@ class IMICFPS
     private def subscribable_events
       [
         :tick,
-        :create,
+        :create, :move, :destroy,
-        :destroy,
+        :entity_moved,
         :button_down, :button_up,
         :mouse_move,
-        :entity_move,
         :interact,
         :player_join, :player_leave, :player_die,
         :pickup_item, :use_item, :drop_item,

lib/window.rb

@@ -3,7 +3,7 @@ class IMICFPS
     attr_accessor :number_of_vertices, :needs_cursor
     attr_reader :camera
 
-    attr_reader :console
+    attr_reader :console, :delta_time
     def initialize(window_width = 1280, window_height = 800, fullscreen = false)
       fps_target = (ARGV.first.to_i != 0) ? ARGV.first.to_i : 60
       if ARGV.join.include?("--native")
@@ -22,6 +22,8 @@ class IMICFPS
       Commands::Command.setup
 
       push_state(MainMenu)
+
+      @delta_time = Gosu.milliseconds
     end
 
     def draw
@@ -34,6 +36,7 @@ class IMICFPS
       super
 
       @console.update if @show_console
+      @delta_time = Gosu.milliseconds
     end
 
     def button_down(id)