#!/usr/bin/python
# -*- coding: GBK -*-
#
##@package
#
# @todo: buffÖб»±ê¼ÇµÄ¹¥»÷Õß¹¥»÷±ê¼Ç·½£¬²ã¼¶×îºóÒ»´Î·´µ¯É˺¦
#
# @author: Alee
# @date 2019-4-27 ÏÂÎç10:25:12
# @version 1.0
#
# @note: 
#
#---------------------------------------------------------------------

import ChConfig
import GameWorld
import GameObj
import SkillCommon

def CheckCanHappen(attacker, defender, passiveEffect, skillID, **skillkwargs):
    if not defender:
        return False
    useSkill = skillkwargs.get("useSkill", None)
    if not useSkill:
        return False
    # Ö÷¶¯Ðͼ¼ÄܲÅÓÐЧ
    if useSkill.GetFuncType() not in [ChConfig.Def_SkillFuncType_FbSkill,
                                      ChConfig.Def_SkillFuncType_NormalAttack]:
        return False
        
    curSkill = GameWorld.GetGameData().GetSkillBySkillID(skillID)
    if not curSkill:
        return False
    
    buffType = SkillCommon.GetBuffType(curSkill)
    buffTuple = SkillCommon.GetBuffManagerByBuffType(attacker, buffType)
    #ͨ¹ýÀàÐÍ»ñÈ¡Ä¿±êµÄbuff¹ÜÀíÆ÷Ϊ¿Õ£¬ÔòÌø³ö
    if buffTuple == ():
        return False
    
    buffManager = buffTuple[0]
    buff = buffManager.FindBuff(curSkill.GetSkillTypeID())
    if not buff:
        return False

    if buff.GetLayer() != 1:
        return False
    
    if buff.GetOwnerID() != defender.GetID():
        return False
    return True


def GetValue(attacker, defender, passiveEffect):
    return passiveEffect.GetEffectValue(0)