29 lines
753 B
GDScript
29 lines
753 B
GDScript
extends BTCondition
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class_name BTCanThrow
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func tick(tick: Tick) -> int:
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var npc = tick.actor
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var bb = tick.blackboard
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var weapon = npc.get_meta("weapon")
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if npc.is_in_group("guard"):
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return FAILED
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if !weapon && !npc.is_in_group("guard"):
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return FAILED
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var enemy = bb.get("closest_enemy")
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if !enemy:
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return FAILED
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var enemy_pos = enemy.global_transform.origin
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var npc_pos = npc.global_transform.origin
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var space_state = npc.get_world().direct_space_state
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var result
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var up = npc.orientation.basis[1] * 0.9
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var dir = (enemy_pos - npc_pos).normalized() * 10.0
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result = space_state.intersect_ray(npc_pos + up, npc_pos + dir + up,
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[npc], 0xffff)
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if result.has("collider"):
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if result.collider == enemy:
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return OK
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return FAILED
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