Building units now uses orders 😃

lib/orders/construct.rb

@@ -0,0 +1,36 @@
+IMICRTS::Order.define_handler(IMICRTS::Order::CONSTRUCT, arguments: [:player_id, :vector, :building]) do |order, director|
+  tile = director.map.tile_at(order.vector.x, order.vector.y)
+  position = tile.position + director.map.tile_size / 2
+
+  ent = director.spawn_entity(
+    player_id: order.player_id, name: order.building,
+    position: CyberarmEngine::Vector.new(position.x, position.y, IMICRTS::ZOrder::BUILDING)
+  )
+
+  director.each_tile(order.vector, order.building) do |tile, space_required|
+    if space_required == true
+      tile.entity = ent
+    else
+      tile.reserved = ent
+    end
+  end
+
+  director.player(order.player_id).selected_entities.each do |entity|
+    entity.target = position
+  end
+end
+
+IMICRTS::Order.define_serializer(IMICRTS::Order::CONSTRUCT) do |order, director|
+  # Order ID | Player ID | Vector X | Vector Y | Entity Name
+  # char     | char      | integer  | integer  | string
+
+  [IMICRTS::Order::CONSTRUCT, order.player_id, order.vector.x, order.vector.y, order.building.to_s].pack("CCNNA*")
+end
+
+IMICRTS::Order.define_deserializer(IMICRTS::Order::CONSTRUCT) do |string, director|
+  # String fed into deserializer has Order ID removed
+  # Player ID | Vector X | Vector Y | Entity Name
+  # char      | integer  | integer  | string
+  data = string.unpack("CNNA*")
+  [data[0], CyberarmEngine::Vector.new(data[1], data[2], IMICRTS::ZOrder::BUILDING), data[3].to_sym]
+end