49 lines
1.5 KiB
GDScript3
49 lines
1.5 KiB
GDScript3
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extends ColorRect
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func find_position_from_target(at_position, target):
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const POSITIONS = [ -1, 1, -1, 2, 0, 3, -1, 4, -1]
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var pos_x = int(3*(at_position.x-target.rect.position.x) / target.rect.size.x)
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var pos_y = int(3*(at_position.y-target.rect.position.y) / target.rect.size.y)
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return POSITIONS[pos_x+3*pos_y]
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func _drop_data(at_position, data):
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var target = get_parent().get_flexnode_at(at_position)
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if target:
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var destination = find_position_from_target(at_position, target)
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if destination != -1:
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get_parent().move_panel(data, target, destination)
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func _can_drop_data(at_position, data):
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var target = get_parent().get_flexnode_at(at_position)
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if target:
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var rect : Rect2 = target.rect
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match find_position_from_target(at_position, target):
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0:
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if data.flex_node == target:
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$Arrow.visible = false
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return false
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$Arrow.visible = true
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$Arrow.position = rect.get_center()-Vector2(32, 32)
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$Arrow.rotation_degrees = 0
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1:
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$Arrow.visible = true
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$Arrow.position = Vector2(rect.get_center().x-32, rect.position.y)
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$Arrow.rotation_degrees = 0
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2:
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$Arrow.visible = true
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$Arrow.position = Vector2(rect.position.x, rect.get_center().y-32)
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$Arrow.rotation_degrees = -90
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3:
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$Arrow.visible = true
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$Arrow.position = Vector2(rect.end.x-64, rect.get_center().y-32)
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$Arrow.rotation_degrees = 90
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4:
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$Arrow.visible = true
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$Arrow.position = Vector2(rect.get_center().x-32, rect.end.y-64)
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$Arrow.rotation_degrees = 180
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_:
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$Arrow.visible = false
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return false
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return true
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