47 lines
1.3 KiB
GDScript3
47 lines
1.3 KiB
GDScript3
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class_name PlayerWaterTrigger
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extends Area3D
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signal recovery_requested(player: Player, surface_height: float)
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@export var surface_height: float = 0.2
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@export_range(0.0, 2.0, 0.05) var entry_depth_threshold: float = 0.35
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var _tracked_players: Array[Player] = []
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var _triggered_players: Dictionary[StringName, bool] = {}
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func _ready() -> void:
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body_entered.connect(_on_body_entered)
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body_exited.connect(_on_body_exited)
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func _physics_process(_delta: float) -> void:
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for player: Player in _tracked_players.duplicate():
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if not is_instance_valid(player):
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_tracked_players.erase(player)
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continue
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var player_key: StringName = StringName(str(player.get_instance_id()))
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if _triggered_players.has(player_key):
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continue
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if (
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player.get_body_center_position().y
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<= surface_height - entry_depth_threshold
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):
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_triggered_players[player_key] = true
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recovery_requested.emit(player, surface_height)
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func _on_body_entered(body: Node3D) -> void:
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var player: Player = body as Player
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if player == null or player in _tracked_players:
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return
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_tracked_players.append(player)
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func _on_body_exited(body: Node3D) -> void:
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var player: Player = body as Player
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if player == null:
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return
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_tracked_players.erase(player)
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_triggered_players.erase(StringName(str(player.get_instance_id())))
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