Steven Wroblewski
57 lines
1.5 KiB
GDScript
57 lines
1.5 KiB
GDScript
## Cake — tap to cut a slice, slice auto-respawns after a delay.
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class_name Cake extends Node2D
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enum State { WHOLE, CUTTING, CUT, RESETTING }
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const CUT_DURATION: float = 0.3
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const RESET_DURATION: float = 0.3
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const RESET_DELAY: float = 3.0
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const BUTTON_HALF_WIDTH: float = 40.0
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const BUTTON_HALF_HEIGHT: float = 20.0
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var _state: State = State.WHOLE
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func _input(event: InputEvent) -> void:
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if _state != State.WHOLE:
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return
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if not event is InputEventScreenTouch:
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return
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var touch: InputEventScreenTouch = event as InputEventScreenTouch
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if not touch.pressed:
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return
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var local: Vector2 = to_local(touch.position)
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if abs(local.x) > BUTTON_HALF_WIDTH or abs(local.y) > BUTTON_HALF_HEIGHT:
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return
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_start_cutting()
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func _start_cutting() -> void:
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AudioManager.play_sfx("object_tap")
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_state = State.CUTTING
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var slice: Node2D = get_node_or_null("Slice") as Node2D
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var tween: Tween = create_tween()
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if slice != null:
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tween.tween_property(slice, "modulate:a", 0.0, CUT_DURATION)
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tween.tween_callback(_on_cut_complete)
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func _on_cut_complete() -> void:
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_state = State.CUT
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var tween: Tween = create_tween()
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tween.tween_interval(RESET_DELAY)
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tween.tween_callback(_start_reset)
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func _start_reset() -> void:
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_state = State.RESETTING
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var slice: Node2D = get_node_or_null("Slice") as Node2D
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var tween: Tween = create_tween()
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if slice != null:
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tween.tween_property(slice, "modulate:a", 1.0, RESET_DURATION)
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tween.tween_callback(_on_reset_complete)
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func _on_reset_complete() -> void:
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_state = State.WHOLE
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