//打开一个玩家的摊位
VOID CGameInterface::Stall_OpenStallSale(INT nObjId)
{
CObject *pChar = (CObject*) CObjectManager::GetMe()->FindServerObject(nObjId);
if(pChar)
{
//先判定距离是不是合法
const fVector3 pMePos = CObjectManager::GetMe()->GetMySelf()->GetPosition();
const fVector3 pOtherPos = (pChar)->GetPosition();
FLOAT fDistance =
TDU_GetDist(fVector2(pMePos.x, pMePos.z),
fVector2(pOtherPos.x, pOtherPos.z));
AxTrace(0,0,"%f", fDistance);
if( EXCHANGE_MAX_DISTANCE < fDistance )
{
CEventSystem::GetMe()->PushEvent(GE_NEW_DEBUGMESSAGE,"距离太远，不能打开这个摊位");
return ;
}
//发送打开摊位的消息
CGStallOpen OpenStallMsg;
OpenStallMsg.SetObjID(nObjId);
CNetManager::GetMe()->SendPacket(&OpenStallMsg);
//同时发送请求StallMessage的消息
//CGBBSApply BbsMsg;
//BbsMsg.SetObjID(nObjId);
//CNetManager::GetMe()->SendPacket(&BbsMsg);
}
}
FLOAT TDU_GetYAngle(const fVector2& fvPos1, const fVector2& fvPos2)
{
DOUBLE dDistance = (DOUBLE)TDU_GetDist(fvPos1, fvPos2 );
if(dDistance <= 0.0f) return 0.0f;
DOUBLE fACos = (fvPos2.y - fvPos1.y ) / dDistance;
if( fACos > 1.0) fACos = 0.0;
if( fACos < -1.0) fACos = TDU_PI;
if( fACos >-TDU_MINFLOAT && fACos <TDU_MINFLOAT)
{
if(fvPos2.x > fvPos1.x ) return (FLOAT)TDU_PI/2.0f;
else return -(FLOAT)TDU_PI/2.0f;
}
fACos = ::acos(fACos);
// [0~180]
if(fvPos2.x >= fvPos1.x)
return (FLOAT)fACos;
//(180, 360)
else
return (FLOAT)(2*TDU_PI - fACos);
}
