58 lines
2.5 KiB
GDScript
58 lines
2.5 KiB
GDScript
class_name Building extends Node2D
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@export var location : Vector2i # x is the angle, y is the height in the grid
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@export var dimension : Vector2i = Vector2(2, 1) # same as above
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@export var blocks_area = true
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var objects = []
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var destroyed = false
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# make sure location is set before adding a building to the scene tree
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# also make sure that the buildings are instantiated as children of the grid
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func _ready() -> void:
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global_position = Grid.get_world_position(location)
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if blocks_area:
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Grid.buildings.append(self)
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await get_tree().create_timer(0.2).timeout
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if get_node_or_null("ObjectList") != null:
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var objects_to_be_placed = $ObjectList.get_children()
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$ObjectList.reparent(get_tree().get_root().get_node("main"), false)
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for object in objects_to_be_placed:
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var offset = object.global_position;
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object.global_position = Grid.get_world_position(location, offset)
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# some objects, such as petals, require information about their position in the grid.
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if "location" in object: object.location = Grid.get_location_from_world_pos(object.global_position)
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if "offset" in object:
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object.offset = Global.vec_mod(offset, 300)
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# The building remembers these objects: If it is destroyed, so are they.
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if object is Platform or object is Trap or object is Item:
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objects.append(object)
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if "building" in object: object.building = self
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# This scales platforms hoizontally to make sure they still form a floor without gaps.
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if(object.has_method("init_at_horizontal_distortion")):
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object.init_at_horizontal_distortion(object.position.length() / Grid.ground_radius)
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func overlaps(other : Building):
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# heights don't overlap
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if location.y >= other.location.y + other.dimension.y: return false # other is below
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if location.y + dimension.y <= other.location.y: return false # other is above
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# angles overlap. We can now assume heights overlap
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var relative_other_loc = (other.location.x - location.x + Grid.num_collumns) % Grid.num_collumns
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if dimension.x > relative_other_loc: return true
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if relative_other_loc + other.dimension.x > Grid.num_collumns: return true
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# If we get here, angles do not overlap
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return false
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func destroy():
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if not destroyed:
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# On destruction, the building is removed from the list and destroyed together with all its objects.
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Grid.buildings.remove_at(Grid.buildings.find(self))
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for object in objects:
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if object != null and not ("collected" in object and object.collected):
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object.queue_free()
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destroyed = true
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queue_free()
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