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50 lines
1.3 KiB
GDScript
50 lines
1.3 KiB
GDScript
2 years ago
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extends Node3D
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class_name Buff
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@onready var character = (get_owner() as Character)
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@onready var status = (%Status as Status)
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class BuffInfo:
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var name : String
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var duration : float
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var buff_map = {} #命中信息
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func _process(delta):
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for buff_name in buff_map:
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var buff_info = buff_map[buff_name]
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if buff_info.duration == -1:
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trigger_buff_effect(buff_info.name,"update")
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else:
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buff_info.duration -= delta
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if buff_info.duration <= 0:
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trigger_buff_effect(buff_info.name,"end")
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buff_map.erase(buff_name)
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else:
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trigger_buff_effect(buff_info.name,"update")
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func trigger_buff_effect(buff_name:String,trigger_name:String):
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var function_name = "on_%s_%s" % [trigger_name,buff_name]
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if has_method(function_name):
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call(function_name)
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func has_buff(buff_name:String) -> bool:
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return buff_name in buff_map
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func add_buff(buff_name:String,duration:float):
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if buff_name in buff_map:
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buff_map[buff_name].duration = duration
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else:
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var new_buff = BuffInfo.new()
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new_buff.name = buff_name
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new_buff.duration = duration
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buff_map[buff_name] = new_buff
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trigger_buff_effect(buff_name,"start")
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#==具体实现==
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func on_end_hit_back():status.hit_back_speed = 0
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func on_end_hit_up():status.hit_up_speed = 0
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func on_start_stagger():status.is_stagger = true
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func on_end_stagger():status.is_stagger = false
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func on_end_stun():status.is_stun = false
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