// 计算从开始点到结束点的路径 2006-4-17
BOOL CPath::CreateMovePath(const fVector2& fvCurrent, const fVector2& fvTarget)
{
KLU_Log("Begin CreateMovePath : %f,%f,%f,%f", fvCurrent.x, fvCurrent.y,
fvTarget.x, fvTarget.y);
m_vPosStack.clear();
CScene* pActiveScene = (CScene*)CWorldManager::GetMe()->GetActiveScene();
if( pActiveScene == NULL )
return FALSE;
if( FALSE == pActiveScene->IsValidPosition(fvCurrent) )
KLThrow("CPath::CreateMovePath() current position is invalid : %f,%f", fvCurrent.x, fvCurrent.y);
if( FALSE == pActiveScene->IsValidPosition(fvTarget) )
KLThrow("CPath::CreateMovePath() target position is invalid : %f,%f", fvTarget.x, fvTarget.y);
bool find = pActiveScene->mPathFinder->findPath(fvCurrent.x, fvCurrent.y, fvTarget.x, fvTarget.y);
int pathCount = 0;
if (find)
{
size_t count = pActiveScene->mPathFinder->getNumPathPoints();
pathCount = static_cast<int>(count);
KLU_Log("CreateMovePath : %f,%f,%f,%f,%d,%s", fvCurrent.x, fvCurrent.y,
fvTarget.x, fvTarget.y, pathCount, find ? "find" : "not find");
if (count > 16)
{
KLU_Log("CreateMovePath : %f,%f,%f,%f,%d,path unit > 16", fvCurrent.x, fvCurrent.y,
fvTarget.x, fvTarget.y, pathCount);
}
for (size_t i=0; i<count-1; ++i)
{
const PathLib::ResultPoint& point1 = pActiveScene->mPathFinder->getResultPoint(i);
const PathLib::ResultPoint& point2 = pActiveScene->mPathFinder->getResultPoint(i+1);
PathUnit pathUnit;
pathUnit.fvStart.x = point1.x;
pathUnit.fvStart.y = point1.y;
pathUnit.fvTarget.x = point2.x;
pathUnit.fvTarget.y = point2.y;
m_vPosStack.push_back(pathUnit);
}
}
return find;
}
void CVariableSystem::LoadPrivateConfig()
{
STRING szAccount,szUser;
GetVariable("Game_Account",szAccount);
GetVariable("Character_Name",szUser);
ConvertOldSaving_pfc( szAccount, szUser );//转换旧目录
::WritePrivateProfileString("Variable", "Login_Area", GetAs_String("Login_Area").c_str(), USER_CFG );
::WritePrivateProfileString("Variable", "Login_Server", GetAs_String("Login_Server").c_str(), USER_CFG);
::WritePrivateProfileString("Variable", "Login_Provider", GetAs_String("Login_Provider").c_str(), USER_CFG);
std::string srcAcc = szAccount;
std::string srcUser = szUser;
std::string dstAcc = "";
std::string dstUser = "";
StringEncrypt( srcAcc, dstAcc );
StringEncrypt( srcUser, dstUser );
CHAR szTemp[120];
//_snprintf(szTemp, 120, "..\\Accounts\\%s\\%s.pfc", szAccount.c_str(), szUser.c_str());
_snprintf(szTemp, 120, "..\\Accounts\\%s\\%s.pfc", dstAcc.c_str(), dstUser.c_str());
LoadVariable(szTemp, m_mapCurrent);
KLU_Log("Load private profile:%s,%s", szAccount.c_str(), szUser.c_str());
}
BOOL CPath::GetPathDirect(const fVector2& fvCurrent, const fVector2& fvTarget, const BOOL bUseFly)
{
KLU_Log("GetPathDirect Begin : %f,%f,%f,%f,%s", fvCurrent.x, fvCurrent.y, fvTarget.x, fvTarget.y,
bUseFly ? "use fly" : "not use fly");
m_vPosStack.clear();
CScene* pActiveScene = (CScene*)CWorldManager::GetMe()->GetActiveScene();
if( pActiveScene == NULL )
return FALSE;
if( FALSE == pActiveScene->IsValidPosition(fvCurrent) )
KLThrow("CPath::GetPathDirect() current position is invalid : %f,%f", fvCurrent.x, fvCurrent.y);
if( FALSE == pActiveScene->IsValidPosition(fvTarget) )
KLThrow("CPath::GetPathDirect() target position is invalid : %f,%f", fvTarget.x, fvTarget.y);
bool find = pActiveScene->mPathFinder->getDirectPath(fvCurrent.x, fvCurrent.y, fvTarget.x, fvTarget.y);
if (!find)
return FALSE;
const PathLib::IntersectPoints& intersectPoints = pActiveScene->mPathFinder->getIntersectPoints();
unsigned int startID, endID;
if (pActiveScene->mPathFinder->isPointInRegion(fvCurrent.x, fvCurrent.y, startID, 1) &&
pActiveScene->mPathFinder->isPointInRegion(fvTarget.x, fvTarget.y, endID, 0))
{
int intersectSize = static_cast<int>(intersectPoints.size());
KLU_Log("GetPathDirect : %f,%f,%f,%f,%d, move from obstacle to nonobstacle",
fvCurrent.x, fvCurrent.y, fvTarget.x, fvTarget.y, intersectSize);
if (intersectSize == 1 || intersectSize == 0)
{
PathUnit newPathUnit;
newPathUnit.fvStart = fvCurrent;
newPathUnit.fvTarget = fvTarget;
m_vPosStack.push_back(newPathUnit);
return TRUE;
}
else
{
return FALSE;
}
}
fVector2 vResult;
vResult = fvTarget;
bool directToGoal = true;
if( intersectPoints.size() > 0 )
{
if( bUseFly )
{
//轻功寻路,查找第一个不能用轻功通过的点pos0
fVector2 posFirstUnFlyable;
bool findFirstUnFlyable = false;
for( PathLib::IntersectPoints::const_iterator pos0 = intersectPoints.begin(); pos0 != intersectPoints.end(); ++ pos0 )
{
if( (pos0->second.flag & 0x2) != 0 == false )
{
findFirstUnFlyable = true;
posFirstUnFlyable.x = pos0->second.intersectPos.x;
posFirstUnFlyable.y = pos0->second.intersectPos.y;
break;
}
}
if( !findFirstUnFlyable ) //所有的点都可以飞过
{
if( IsPointInUnreachRegion( fvTarget ) == FALSE ) //如果终点在可走区域,则一下子飞到终点
{
vResult = fvTarget;
}
else
{
directToGoal = false;
vResult.x = intersectPoints.begin()->second.intersectPos.x;
vResult.y = intersectPoints.begin()->second.intersectPos.y;
}
}
else
{
directToGoal = false;
vResult.x = intersectPoints.begin()->second.intersectPos.x;
vResult.y = intersectPoints.begin()->second.intersectPos.y;
}
}
else
{
directToGoal = false;
vResult.x = intersectPoints.begin()->second.intersectPos.x;
vResult.y = intersectPoints.begin()->second.intersectPos.y;
}
}
PathUnit newPathUnit;
newPathUnit.fvStart = fvCurrent;
newPathUnit.fvTarget = vResult;
if (!directToGoal)
{
fVector2 dir = newPathUnit.fvStart - newPathUnit.fvTarget;
dir.normalise();
fVector2 offset;
offset.x = newPathUnit.fvTarget.x + dir.x * 0.1f;
offset.y = newPathUnit.fvTarget.y + dir.y * 0.1f;
if ( pActiveScene->mPathFinder->isPointInRegion(offset.x, offset.y, startID) )
{
KLU_Log("GetPathDirect : %f,%f,in obstacle", offset.x, offset.y);
}
else
{
newPathUnit.fvTarget = offset;
}
}
//不知道这句有什么作用,反正导致距离平方小于2无法移动.
//if(KLU_GetDistSq(newPathUnit.fvStart, newPathUnit.fvTarget) < 2.0f)
// return FALSE;
m_vPosStack.push_back(newPathUnit);
KLU_Log("GetPathDirect : %f,%f,%f,%f,%s", fvCurrent.x, fvCurrent.y, fvTarget.x, fvTarget.y,
bUseFly ? "use fly" : "not use fly");
return TRUE;
}
