// 在当前编辑的区域中添加一个新的点
unsigned long CNpcPatrolAction::AddNewPoint(Ogre::Vector3 position)
{
if(0 == m_UnreachRegionMap.count(m_ulCurEditRegionId))
{
return 0 ;
}
CUnreachRegion* pRegion = NULL;
pRegion = m_UnreachRegionMap[m_ulCurEditRegionId];
if(pRegion)
{
m_ulCurEditPointId = pRegion->AddNewPoint(position);
if( m_ulCurEditPointId > 0 )
{
//添加成功了
if( position.y == -100000.0f )
{
pRegion->GetPointInfoById( m_ulCurEditPointId )->SetValuedY( false );
}
}
return m_ulCurEditPointId;
}
return 0;
}
void CNpcPatrolAction::ChangeCurEditPointPos(unsigned long ulRegionId, unsigned long ulPointId, Ogre::Vector3 position)
{
CUnreachRegion* pRegion = NULL;
CPointInfo* pPoint = NULL;
// 得到当前正在编辑的区域的信息.
pRegion = GetRegionById(ulRegionId);
if(pRegion)
{
pPoint = pRegion->GetPointInfoById(ulPointId);
if(pPoint)
{
// 查找这个点的下标值.
int iIndex = -1;
POINT_MAP::iterator it;
POINT_MAP::iterator itEnd;
itEnd = pRegion->m_pointMap.end();
for(it = pRegion->m_pointMap.begin(); it != itEnd; it++)
{
iIndex++;
if(ulPointId == it->first)
{
break;
}
}
pPoint->SetPos(position);
// 如果下标存在
if((-1 != iIndex)&&(iIndex < (int)pRegion->m_pLineShape->m_pointArray.size()))
{
pRegion->m_pLineShape->m_pointArray[iIndex] = position;
pRegion->m_pLineShape->FillPointData();
//pRegion->ReShapeArea();
}
}// if(pPoint)
}// if(pRegion)
}
// 记录当前操作前一次点的位置.
void CNpcPatrolAction::RecordPreDoPointPos()
{
CUnreachRegion* pRegion = NULL;
CPointInfo* pPoint = NULL;
// 得到当前正在编辑的区域的信息.
pRegion = GetRegionById(m_ulCurEditRegionId);
if(pRegion)
{
pPoint = pRegion->GetPointInfoById(m_ulCurEditPointId);
if(pPoint)
{
m_preDoPointPos = pPoint->m_Position;
}// if(pPoint)
}// if(pRegion)
}
// 选择一个点.
void CNpcPatrolAction::SelPoint(unsigned long ulPointId)
{
m_ulCurEditPointId = ulPointId;
CUnreachRegion* pRegion = NULL;
CPointInfo* pPoint = NULL;
// 得到当前正在编辑的区域的信息.
pRegion = GetRegionById(m_ulCurEditRegionId);
if(pRegion)
{
pRegion->SetPrePointMaterial();
pRegion->m_ulCurEditPointId = m_ulCurEditPointId;
pPoint = pRegion->GetPointInfoById(ulPointId);
if(pPoint)
{
pPoint->SetSelMaterial();
}
}
}
// 改变当前编辑的点的位置
void CNpcPatrolAction::ChangeCurEditPointPos(const Point& pt)
{
CUnreachRegion* pRegion = NULL;
CPointInfo* pPoint = NULL;
// 得到当前正在编辑的区域的信息.
pRegion = GetRegionById(m_ulCurEditRegionId);
if(pRegion)
{
pPoint = pRegion->GetPointInfoById(m_ulCurEditPointId);
if(pPoint)
{
// 查找这个点的下标值.
int iIndex = -1;
POINT_MAP::iterator it;
POINT_MAP::iterator itEnd;
itEnd = pRegion->m_pointMap.end();
for(it = pRegion->m_pointMap.begin(); it != itEnd; it++)
{
iIndex++;
if(m_ulCurEditPointId == it->first)
{
break;
}
}
// 得到修改后的位置.
Ogre::Vector3 position;
bool hit = getSceneManipulator()->getTerrainIntersects(pt.x, pt.y, position);
if(hit)
{
//暂时把判断能否添加一个点去掉.
//if(pRegion->CanChangePointPos(iIndex, position))
{
// 修改新的点的位置.
pPoint->SetPos(position);
// 当前编辑的点的位置.
m_curPointPos = position;
if(it != itEnd)
{
// 如果下标存在
if((-1 != iIndex)&&(iIndex < (int)pRegion->m_pLineShape->m_pointArray.size()))
{
pRegion->m_pLineShape->m_pointArray[iIndex] = position;
pRegion->m_pLineShape->FillPointData();
//pRegion->ReShapeArea();
}
}
}// if(pRegion->CanChangePointPos(iIndex, position))
}// if(hit)
}// if(pPoint)
}// if(pRegion)
}
