27 lines
860 B
GDScript
27 lines
860 B
GDScript
extends Area2D
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@export var camera_to_limit: Camera2D
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@export var auto_limit := true
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func _ready() -> void:
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if camera_to_limit == null or !auto_limit or get_child_count() == 0:
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return
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var collision_shape: CollisionShape2D = get_children()[0]
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if collision_shape.shape is not RectangleShape2D:
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return
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var limits := _get_normalized_limits(collision_shape)
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camera_to_limit.limit_left = limits.position.x
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camera_to_limit.limit_top = limits.position.y
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camera_to_limit.limit_right = limits.end.x
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camera_to_limit.limit_bottom = limits.end.y
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func _get_normalized_limits(collision_shape: CollisionShape2D) -> Rect2i:
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var rectangle_shape := collision_shape.shape as RectangleShape2D
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var rect_position := collision_shape.position
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var size := rectangle_shape.size
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var begin := rect_position - size / 2
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return Rect2(begin.x, begin.y, size.x, size.y)
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