45 lines
1.3 KiB
GDScript
45 lines
1.3 KiB
GDScript
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class_name NonPlayerCharacter
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extends CharacterBody3D
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@export var reacts_to_player:bool = true :
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set (value):
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reacts_to_player = _set_reacts_to_player(value)
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get:
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return reacts_to_player
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@onready var geometry: Node3D = %Geometry
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@onready var player_detection: Area3D = %PlayerDetection
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const SPEED = 5.0
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const JUMP_VELOCITY = 4.5
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var tracking_node:Node3D = null
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var look_direction:Vector3 = Vector3.BACK
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var look_direction_damper:SpringDamper = SpringDamper.new(Vector3.ZERO, 2, 0.003, 0.003)
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func _set_reacts_to_player(value:bool) -> bool:
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if player_detection != null:
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player_detection.monitoring = value
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return value
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func _ready() -> void:
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player_detection.monitoring = reacts_to_player
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func _physics_process(delta: float) -> void:
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var damped_look_direction = look_direction_damper.calc(geometry.global_basis.z, look_direction, delta)
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if tracking_node != null:
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look_direction = (tracking_node.global_position - global_position).normalized()
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look_direction.y = position.y
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geometry.look_at(position - damped_look_direction, Vector3.UP)
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func _on_player_detection_body_entered(body: Node3D) -> void:
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print ("body entered: ", body)
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tracking_node = body
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func _on_player_detection_body_exited(body: Node3D) -> void:
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look_direction = Vector3.BACK
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if body == tracking_node:
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tracking_node = null
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