public OPERATE_RESULT IsCanUse_CheckTarget(int idUser, int idTargetObj, float fTargetX, float fTargetZ, float fDir)
{
switch ((ENUM_SELECT_TYPE)m_pDefine.m_nSelectType)
{
case ENUM_SELECT_TYPE.SELECT_TYPE_NONE:
break;
case ENUM_SELECT_TYPE.SELECT_TYPE_CHARACTER:
{
if (idTargetObj == MacroDefine.INVALID_ID)
{
CEventSystem.Instance.PushEvent(GAME_EVENT_ID.GE_INFO_FIGHT, "没有目标");
return(OPERATE_RESULT.OR_NO_TARGET);
}
// m_nTargetMustInSpecialState--> 0:活的；1:死的; -1:没有要求
bool TargetMustAliveFlag = (m_pDefine.m_nTargetMustInSpecialState == 0);
CObject_Character pTargetObj = (CObject_Character)CObjectManager.Instance.FindServerObject(idTargetObj);
if (pTargetObj == null)
{
return(OPERATE_RESULT.OR_ERROR);
}
else if (pTargetObj.CannotBeAttack()) // 敌对状态时，也要判断npc是否可以被攻击 [9/26/2011 Ivan edit]
{
CEventSystem.Instance.PushEvent(GAME_EVENT_ID.GE_INFO_FIGHT, "无效目标");
return(OPERATE_RESULT.OR_INVALID_TARGET);
}
CObject_Character pThisObj = (CObject_Character)CObjectManager.Instance.FindObject(idUser);
if (pThisObj == null)
{
return(OPERATE_RESULT.OR_ERROR);
}
//阵营判断
_CAMP_DATA cap_a = pThisObj.GetCampData();
_CAMP_DATA cap_b = pTargetObj.GetCampData();
ENUM_RELATION eCampType = CampStand.Instance.CalcRelationType(cap_a.m_nCampID, cap_b.m_nCampID);
// 通过PK模式判断是否为敌人 [8/19/2011 edit by ZL]
if (eCampType != ENUM_RELATION.RELATION_ENEMY)
{
int tempRelation = CObjectManager.Instance.getPlayerMySelf().GetRelationOther(pTargetObj);
if (tempRelation != -1)
{
eCampType = (ENUM_RELATION)tempRelation;
}
}
if (m_pDefine.m_nFriendness < 0 && eCampType == ENUM_RELATION.RELATION_ENEMY)
{
}
else if (m_pDefine.m_nFriendness > 0 && eCampType == ENUM_RELATION.RELATION_FRIEND)
{
}
else if (m_pDefine.m_nFriendness == 0)
{
}
else
{
return(OPERATE_RESULT.OR_INVALID_TARGET);
}
if (!pTargetObj.IsDie() &&
TargetMustAliveFlag)
{ // 该技能只对活目标有效
}
else if (pTargetObj.IsDie() &&
!TargetMustAliveFlag)
{ // 该技能只对死目标有效
}
else
{
CEventSystem.Instance.PushEvent(GAME_EVENT_ID.GE_INFO_FIGHT, "无效目标");
return(OPERATE_RESULT.OR_INVALID_TARGET);
}
}
break;
case ENUM_SELECT_TYPE.SELECT_TYPE_POS:
{
if (!(fTargetX >= 0.0f && fTargetZ >= 0.0f))
{
CEventSystem.Instance.PushEvent(GAME_EVENT_ID.GE_INFO_FIGHT, "无效目标");
return(OPERATE_RESULT.OR_INVALID_TARGET_POS);
}
}
break;
case ENUM_SELECT_TYPE.SELECT_TYPE_DIR:
break;
case ENUM_SELECT_TYPE.SELECT_TYPE_SELF:
break;
}
return(OPERATE_RESULT.OR_OK);
}
