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0343cedd48
* General proofreading for grammar and spelling * General formatting * Addition of appropriate literals where appropriate, i.e. `&"foo"` for `StringName` cases and `^"foo/bar"` for `NodePath` cases
29 lines
1013 B
GDScript
29 lines
1013 B
GDScript
extends Node3D
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var open := false
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func _input(event: InputEvent) -> void:
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if event.is_action_pressed(&"toggle_doors"):
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if open:
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# Close the door.
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# The occluder will be re-enabled when the animation ends
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# using `_on_animation_player_animation_finished()`.
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$AnimationPlayer.play_backwards(&"open")
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open = false
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else:
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# Open the door.
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$AnimationPlayer.play(&"open")
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open = true
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# Disable the occluder as soon as the door starts opening.
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# The occluder is not part of the pivot to prevent it from having its
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# position changed every frame, which causes the occlusion culling BVH
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# to be rebuilt each frame. This causes a CPU performance penalty.
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$OccluderInstance3D.visible = false
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func _on_animation_player_animation_finished(_anim_name: StringName) -> void:
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if not open:
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# Re-enable the occluder when the door is done closing.
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# To prevent overocclusion, the door must be fully closed before the occluder can be re-enabled.
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$OccluderInstance3D.visible = true
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