30 lines
596 B
GDScript
30 lines
596 B
GDScript
class_name PlayerProjectile
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extends Area3D
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const SPEED := 20.
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var _initialized := false
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var velocity: Vector3
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var health: int = 1:
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set(v):
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health = v
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if v == 0:
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queue_free()
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func _on_collision(node: Node3D):
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if node.has_method("hit"):
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if node.hit(self):
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health -= 1
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func _ready() -> void:
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body_entered.connect(_on_collision)
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area_entered.connect(_on_collision)
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func init(dir: Vector3) -> void:
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_initialized = true
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velocity = dir * SPEED
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func _physics_process(delta: float) -> void:
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position += velocity * delta
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func _process(_delta: float) -> void:
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assert(_initialized)
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