added on_order handler to entities and components, added visibility map

lib/orders/build_unit_complete.rb

@@ -1,12 +1,7 @@
 IMICRTS::Order.define_handler(IMICRTS::Order::BUILD_UNIT_COMPLETE, arguments: [:player_id, :entity_id]) do |order, director|
   entity = director.player(order.player_id).entity(order.entity_id)
-  item = entity.component(:build_queue).queue.shift
 
-  spawn_point = entity.position.clone
-  spawn_point.y += 96 # TODO: Use entity defined spawnpoint
-
-  ent = entity.director.spawn_entity(player_id: entity.player.id, name: item.entity.name, position: spawn_point)
-  ent.target = entity.component(:waypoint).waypoint if entity.component(:waypoint)
+  entity.handle_order(IMICRTS::Order::BUILD_UNIT_COMPLETE, order)
 end
 
 IMICRTS::Order.define_serializer(IMICRTS::Order::BUILD_UNIT_COMPLETE) do |order, director|

lib/orders/construction_complete.rb

@@ -1,7 +1,7 @@
 IMICRTS::Order.define_handler(IMICRTS::Order::CONSTRUCTION_COMPLETE, arguments: [:player_id, :entity_id]) do |order, director|
   entity = director.player(order.player_id).entity(order.entity_id)
 
-  entity.component(:structure).data.construction_complete = true
+  entity.handle_order(IMICRTS::Order::CONSTRUCTION_COMPLETE, order)
 end
 
 IMICRTS::Order.define_serializer(IMICRTS::Order::CONSTRUCTION_COMPLETE) do |order, director|

lib/orders/move.rb

@@ -1,6 +1,6 @@
 IMICRTS::Order.define_handler(IMICRTS::Order::MOVE, arguments: [:player_id, :vector]) do |order, director|
   director.player(order.player_id).selected_entities.each do |entity|
-    entity.target = order.vector
+    entity.handle_order(IMICRTS::Order::MOVE, order)
   end
 end
 

lib/orders/stop.rb

@@ -1,6 +1,6 @@
 IMICRTS::Order.define_handler(IMICRTS::Order::STOP, arguments: [:player_id]) do |order, director|
   director.player(order.player_id).selected_entities.each do |entity|
-    entity.target = nil
+    entity.handle_order(IMICRTS::Order::STOP, order)
   end
 end