var gameConfig =require("gameConfig")
var buffConfig = gameConfig.buffConfig




var buffobj = function(bid){
    var cfg = buffConfig[bid]
    this.duration_time = cfg.duration_time
    if(!this.duration_time){
        this.duration_time = 0
    }
    this.lasting_time = this.duration_time*1000
    this.left_time = this.lasting_time
    this.buff_effect = cfg.buff_effect
    this.buff_id = bid
    this.cfg = cfg
    this.add = function(target){
        this.target = target
        if(this.buff_effect==3){
            target.shotadd.x = -22
            target.shotadd.y = 22
            target.addv(Number(this.cfg.buff_param1),Number(this.cfg.buff_param3),Number(this.cfg.buff_param2))
        }
        else if(this.buff_effect==1){
            target.addv(Number(this.cfg.buff_param1),Number(this.cfg.buff_param3),Number(this.cfg.buff_param2))
        }
        else if(this.buff_effect==24){
            target.tiaosan = true
        }

    }
    this.remove = function(){
        if(this.buff_effect==1||this.buff_effect==3){
            this.target.removev(Number(this.cfg.buff_param1),Number(this.cfg.buff_param3),Number(this.cfg.buff_param2))
        }
        else if(this.buff_effect==24){
            this.target.tiaosan = false
            this.target.luodi()
        }
    }
    this.update = function(dt){
        this.duration_time-=dt
        this.left_time = this.duration_time*1000
        if(this.duration_time<=0){
            this.remove()
            return true
        }
        return false
    }
}




module.exports = buffobj;