#!/usr/bin/python
# -*- coding: GBK -*-
#
# @todo: Ѫħ»¤¶Ü    803    »¤¶ÜÖµ¹¥»÷Á¦µÄ°Ù·Ö±È    ѪÁ¿µÍÓڰٷֱȴ¥·¢µÚÈýÖµ»ØѪ    »ØѪ»¤¶ÜÖµ°Ù·Ö±È
#
# @author: Alee
# @date 2018-1-30 ÏÂÎç05:11:45
# @version 1.0
#
# @note: 
#
#---------------------------------------------------------------------

import GameWorld
import SkillCommon
import GameObj

def CheckCanHappen(attacker, defender, passiveEffect, skillID, **skillkwargs):

    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(skillID)
    if not buff:
        return False
    
    buffValue = buff.GetValue()
    if buffValue == 0:
        return False
    
    hurtValue = GameObj.GetBloodShiledHurt(attacker)
    if hurtValue == 0:
        return False
    
    buff.SetValue(max(buffValue - hurtValue, 0))
    GameObj.SetBloodShiledHurt(attacker, max(hurtValue - buffValue, 0))
    
    if buff.GetValue() == 0:
        buff.SetRemainTime(0)
    return True


def GetValue(attacker, defender, passiveEffect):
    return 1