47 lines
1.5 KiB
GDScript
47 lines
1.5 KiB
GDScript
class_name SpawnHookComponet extends ComponentBase
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##SpawnHookComponent必须绑定一个相关的RayCast2D，用来控制射线想要检测的位置。
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@export var binded_hook_ray_cast_2d : RayCast2D
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##可以通過在這裏添加一個ComponentOwner默認的字段名來讀取輸入方向，默認是為空的。
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@export var binded_hook_move_input_property_name: StringName
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##用於Grapping Hook的基本Instance
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const GRAPPING_HOOK = preload("uid://ddwoxlqluxiq5")
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##當前的Graphook的實例
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var _current_grap_hook_inst: Hook
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##钩爪伸长达到动画位置
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signal hook_reach_finished(reach_limit: float, anchor: Node2D)
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##生成一个Grap Hook
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func spawn_grap_hook_inst(dir: Vector2) -> Hook:
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var i = GRAPPING_HOOK.instantiate() as Hook
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i.init(self,true)
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get_tree().current_scene.add_child(i)
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i.start_stretching(dir)
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_current_grap_hook_inst = i
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i.stretching_finished.connect(_on_hook_stretching_end)
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return _current_grap_hook_inst
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func release_cached_hook() -> void:
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_current_grap_hook_inst.release_hook()
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##尝试关闭hook的延长
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func suspend_hook_stretching(force_suspend: bool = false) -> bool:
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if not _current_grap_hook_inst: return false
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return _current_grap_hook_inst.end_stretching(force_suspend)
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##当Hook stretching 关闭的时候，触发。
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func _on_hook_stretching_end(reach_limit,anchor:Node2D) -> void:
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hook_reach_finished.emit(reach_limit,anchor)
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##从当前的hook获取到hook的anchor
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func get_current_hook_anchor() -> Node2D:
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return _current_grap_hook_inst._anchor
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##初始化組件
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func _init_component() -> void:
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pass
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