40 lines
1.3 KiB
GDScript
40 lines
1.3 KiB
GDScript
## ProjectileDef — 弹道生成参数描述
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## ACTION 节点写入，SpellEvaluator 读取并调用 BulletManager.spawn_bullet
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## 跨切片约束：reset() 必须重置 spawn_position（P6-N41）
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extends RefCounted
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class_name ProjectileDef
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var spawn_position: Vector2 = Vector2.ZERO # P6-N41: 必须在 reset() 中重置
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var direction: Vector2 = Vector2.RIGHT
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var speed: float = 300.0
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var lifetime: float = 4.0
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var radius: float = 6.0
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var base_damage: float = 3.0
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var damage_mult: float = 1.0
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var damage_type: int = 0 # DamageType.PHYSICAL
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var owner_id: int = 0
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var source_tags: int = 0
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var acceleration: float = 0.0
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var on_hit_payload_id: int = -1 # -1 = 无触发
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var pierce_remaining: int = 0
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var bounce_remaining: int = 0
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func reset() -> void:
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spawn_position = Vector2.ZERO # P6-N41
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direction = Vector2.RIGHT
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speed = 300.0
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lifetime = 4.0
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radius = 6.0
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base_damage = 3.0
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damage_mult = 1.0
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damage_type = 0
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owner_id = 0
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source_tags = 0
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acceleration = 0.0
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on_hit_payload_id = -1
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pierce_remaining = 0
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bounce_remaining = 0
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func get_velocity() -> Vector2:
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return direction.normalized() * speed
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