JonShard
54 lines
1.7 KiB
GDScript
54 lines
1.7 KiB
GDScript
extends Node
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class_name DespawningItem
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@export var time_to_despawn: float = 8
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# The minimum speed required to reset despawn timer.
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@export var minimum_speed_square: float = 0.1
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@onready var _pickable: XRToolsPickable = get_parent() as XRToolsPickable
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@onready var _rigid: RigidBody3D = get_parent() as RigidBody3D
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var _time_left: float = time_to_despawn
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func _ready() -> void:
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if not _pickable:
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push_error("DespawningItem must be a grand child of an XRToolsPickable.")
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return
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if not _rigid:
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push_error("DespawningItem must be a grand child of an RigidBody3D.")
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return
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func _process(delta: float) -> void:
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# Despawning is a world decision, so only the owner of world logic runs the
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# clock. Every peer used to run its own copy: the countdown drifted between
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# them and the blink below toggled `visible` locally, so the same item was
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# shown on one peer and hidden on the other. Non-owners just follow the
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# server, which removes the item for everyone when its time is up.
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# if not NetworkManager.owns_world():
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# return
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# if we're held or moving, reset timer and return
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if _pickable.get_picked_up_by() or _rigid.linear_velocity.length_squared() > pow(minimum_speed_square,2):
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_time_left = time_to_despawn
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get_parent().visible(true)
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return
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# Count down to zero and despawn
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_time_left -= delta
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if _time_left <= 0:
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print("DespawningItem despawning!" , get_parent())
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get_parent().queue_free()
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# Stop counting: despawn_item() only queues the free, so without this we
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# keep re-reporting the same item every frame until it actually goes.
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set_process(false)
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return
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# Make item blink in and out before despawning
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if _time_left < time_to_despawn / 2:
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get_parent().visible(int(_time_left * 5.0) % 2 == 0)
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