49 lines
1000 B
GDScript
49 lines
1000 B
GDScript
class_name Projectile
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extends Area3D
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const HEIGHT: float = 1
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@export var _collision_debug_material: Material
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var _start_position: Vector3
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var _velocity: Vector3
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var _lifetime: float
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var _life_timer: float
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var _debug_collision_shapes := DebugCollisionShapes.new()
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func _ready() -> void:
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_life_timer = _lifetime
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_debug_collision_shapes.init(get_children(), self, _collision_debug_material)
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global_position = _start_position
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global_position.y = HEIGHT
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body_entered.connect(_on_body_entered)
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func _physics_process(delta: float) -> void:
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if _life_timer <= 0:
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queue_free()
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_life_timer -= delta
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global_position += _velocity * delta
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func init(velocity: Vector3, start_position: Vector3, lifetime: float = 10) -> void:
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_velocity = velocity
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_start_position = start_position
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_lifetime = lifetime
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func set_velocity(velocity: Vector3) -> void:
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_velocity = velocity
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_life_timer = _lifetime
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func _on_body_entered(node: Node3D) -> void:
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if node is not Player:
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return
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queue_free()
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