Steven Wroblewski
56 lines
1.4 KiB
GDScript
56 lines
1.4 KiB
GDScript
## Balloon — tap to pop, auto-respawns after a delay.
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class_name Balloon extends Node2D
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enum State { IDLE, POPPING, POPPED, RESPAWNING }
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const POP_DURATION: float = 0.15
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const RESPAWN_DURATION: float = 0.30
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const RESPAWN_DELAY: float = 5.0
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const BUTTON_HALF_SIZE: float = 20.0
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var _state: State = State.IDLE
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func _input(event: InputEvent) -> void:
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if _state != State.IDLE:
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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_SIZE or abs(local.y) > BUTTON_HALF_SIZE:
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return
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_start_pop()
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func _start_pop() -> void:
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AudioManager.play_sfx("object_tap")
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_state = State.POPPING
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var tween: Tween = create_tween()
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tween.set_ease(Tween.EASE_IN)
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tween.set_trans(Tween.TRANS_BACK)
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tween.tween_property(self, "scale", Vector2.ZERO, POP_DURATION)
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tween.tween_callback(_on_pop_complete)
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func _on_pop_complete() -> void:
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_state = State.POPPED
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var tween: Tween = create_tween()
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tween.tween_interval(RESPAWN_DELAY)
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tween.tween_callback(_start_respawn)
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func _start_respawn() -> void:
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_state = State.RESPAWNING
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var tween: Tween = create_tween()
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tween.set_ease(Tween.EASE_OUT)
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tween.set_trans(Tween.TRANS_BACK)
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tween.tween_property(self, "scale", Vector2.ONE, RESPAWN_DURATION)
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tween.tween_callback(_on_respawn_complete)
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func _on_respawn_complete() -> void:
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_state = State.IDLE
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