Building units now uses orders 😃

lib/orders/build_unit_complete.rb

@@ -0,0 +1,25 @@
+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)
+end
+
+IMICRTS::Order.define_serializer(IMICRTS::Order::BUILD_UNIT_COMPLETE) do |order, director|
+  # Order ID | Player ID
+  # char     | char
+
+  [IMICRTS::Order::BUILD_UNIT_COMPLETE, order.player_id, order.entity_id].pack("CCN")
+end
+
+IMICRTS::Order.define_deserializer(IMICRTS::Order::BUILD_UNIT_COMPLETE) do |string, director|
+  # String fed into deserializer has Order ID removed
+  # Player ID | Entity ID
+  # char      | integer
+  data = string.unpack("CN")
+  [data[0], data[1]]
+end