created basic building class

started building groups
temp ui placed
#11 #13 #6

scripts/building_manager.gd

@@ -2,13 +2,13 @@ extends Node2D
 
 @onready var world: World = $".."
 var base = preload("res://scene/base.tscn")
+var building = preload("res://data/buildings/hub.tres")
 
 func _unhandled_input(event):
 	if event is InputEventMouseButton and event.is_pressed() and event.button_index == MOUSE_BUTTON_LEFT:
 		var build: Base = base.instantiate()
 		build.position = get_global_mouse_position()
 		build.world = world
-		build.corruption_pattern = ExpansionSquarePattern.new()
-		build.corruption_pattern.expansion_finished.connect(build.on_corruption_finished)
+		build.building_data = building.duplicate(true)
 		add_child(build)
 		#world_grid.set_cell(2, world_grid.local_to_map(get_global_mouse_position()), 0, Vector2i(16,2))