void MapMgr::SendChatMessageToCellPlayers(Object * obj, WorldPacket * packet, uint32 cell_radius, uint32 langpos, int32 lang, WorldSession * originator)
{
uint32 cellX = GetPosX(obj->GetPositionX());
uint32 cellY = GetPosY(obj->GetPositionY());
uint32 endX = ((cellX+cell_radius) <= _sizeX) ? cellX + cell_radius : (_sizeX-1);
uint32 endY = ((cellY+cell_radius) <= _sizeY) ? cellY + cell_radius : (_sizeY-1);
uint32 startX = (cellX-cell_radius) > 0 ? cellX - cell_radius : 0;
uint32 startY = (cellY-cell_radius) > 0 ? cellY - cell_radius : 0;
uint32 posX, posY;
MapCell *cell;
MapCell::ObjectSet::iterator iter, iend;
for (posX = startX; posX <= endX; ++posX )
{
for (posY = startY; posY <= endY; ++posY )
{
cell = GetCell(posX, posY);
if (cell && cell->HasPlayers() )
{
iter = cell->Begin();
iend = cell->End();
for(; iter != iend; ++iter)
{
if((*iter)->IsPlayer())
{
//static_cast< Player* >(*iter)->GetSession()->SendPacket(packet);
static_cast< Player* >(*iter)->GetSession()->SendChatPacket(packet, langpos, lang, originator);
}
}
}
}
}
}
void MapMgr::ChangeFarsightLocation(Player *plr, DynamicObject *farsight)
{
if(farsight == 0)
{
// We're clearing.
for(ObjectSet::iterator itr = plr->m_visibleFarsightObjects.begin(); itr != plr->m_visibleFarsightObjects.end();
++itr)
{
if(plr->IsVisible((*itr)) && !plr->CanSee((*itr)))
{
// Send destroy
plr->PushOutOfRange((*itr)->GetNewGUID());
}
}
plr->m_visibleFarsightObjects.clear();
}
else
{
uint32 cellX = GetPosX(farsight->GetPositionX());
uint32 cellY = GetPosY(farsight->GetPositionY());
uint32 endX = (cellX <= _sizeX) ? cellX + 1 : (_sizeX-1);
uint32 endY = (cellY <= _sizeY) ? cellY + 1 : (_sizeY-1);
uint32 startX = cellX > 0 ? cellX - 1 : 0;
uint32 startY = cellY > 0 ? cellY - 1 : 0;
uint32 posX, posY;
MapCell *cell;
Object *obj;
MapCell::ObjectSet::iterator iter, iend;
uint32 count;
for (posX = startX; posX <= endX; ++posX )
{
for (posY = startY; posY <= endY; ++posY )
{
cell = GetCell(posX, posY);
if (cell)
{
iter = cell->Begin();
iend = cell->End();
for(; iter != iend; ++iter)
{
obj = (*iter);
if(!plr->IsVisible(obj) && plr->CanSee(obj) && farsight->GetDistance2dSq(obj) <= m_UpdateDistance)
{
ByteBuffer buf;
count = obj->BuildCreateUpdateBlockForPlayer(&buf, plr);
plr->PushCreationData(&buf, count);
plr->m_visibleFarsightObjects.insert(obj);
}
}
}
}
}
}
}
uint32 MapScriptInterface::GetPlayerCountInRadius(float x, float y, float z /* = 0.0f */, float radius /* = 5.0f */)
{
// use a cell radius of 2
uint32 PlayerCount = 0;
uint32 cellX = mapMgr.GetPosX(x);
uint32 cellY = mapMgr.GetPosY(y);
uint32 endX = cellX < _sizeX ? cellX + 1 : _sizeX;
uint32 endY = cellY < _sizeY ? cellY + 1 : _sizeY;
uint32 startX = cellX > 0 ? cellX - 1 : 0;
uint32 startY = cellY > 0 ? cellY - 1 : 0;
MapCell* pCell;
ObjectSet::iterator iter, iter_end;
for(uint32 cx = startX; cx < endX; ++cx)
{
for(uint32 cy = startY; cy < endY; ++cy)
{
pCell = mapMgr.GetCell(cx, cy);
if(pCell == 0 || pCell->GetPlayerCount() == 0)
continue;
iter = pCell->Begin();
iter_end = pCell->End();
for(; iter != iter_end; ++iter)
{
if((*iter)->IsPlayer() &&
(*iter)->CalcDistance(x, y, (z == 0.0f ? (*iter)->GetPositionZ() : z)) < radius)
{
++PlayerCount;
}
}
}
}
return PlayerCount;
}
void MapMgr::AddObject(Object *obj)
{
ASSERT(obj);
// make sure object is a virgin
ASSERT(obj->GetInRangeSetBegin() == obj->GetInRangeSetEnd());
ASSERT(obj->GetMapId() == _mapId);
ASSERT(obj->GetPositionX() < _maxX && obj->GetPositionX() > _minX);
ASSERT(obj->GetPositionY() < _maxY && obj->GetPositionY() > _minY);
ASSERT(_cells);
// That object types are not map objects. TODO: add AI groups here?
if(obj->GetTypeId() == TYPEID_ITEM || obj->GetTypeId() == TYPEID_CONTAINER)
{
// mark object as updatable and exit
obj->AddToWorld();
return;
}
uint32 x = (uint32)(obj->GetPositionX() > 0 ? abs(_minX) + obj->GetPositionX() :
abs(_minX) - abs(obj->GetPositionX()));
uint32 y = (uint32)(obj->GetPositionY() > 0 ? abs(_minY) + obj->GetPositionY() :
abs(_minY) - abs(obj->GetPositionY()));
x /= _sizeX;
y /= _sizeY;
/*
sLog.outDetail("Obj position: %f %f Cell position: %u %u",
obj->GetPositionX(), obj->GetPositionY(), x, y);
*/
MapCell *objCell = &(_cells[x][y]);
uint32 endX = x < _sizeX ? x + 1 : _sizeX;
uint32 endY = y < _sizeY ? y + 1 : _sizeY;
uint32 startX = x > 0 ? x - 1 : 0;
uint32 startY = y > 0 ? y - 1 : 0;
uint32 posX, posY;
MapCell *cell;
MapCell::ObjectSet::iterator iter;
WorldPacket packet;
UpdateData data;
UpdateData playerData;
for (posX = startX; posX <= endX; posX++ )
{
for (posY = startY; posY <= endY; posY++ )
{
cell = &(_cells[posX][posY]);
ASSERT(cell);
for (iter = cell->Begin(); iter != cell->End(); iter++)
{
if ((*iter)->GetDistance2dSq(obj) <= UPDATE_DISTANCE*UPDATE_DISTANCE)
{
// Object in range, add to set
if((*iter)->GetTypeId() == TYPEID_PLAYER)
{
sLog.outDetail("Creating object "I64FMT" for player "I64FMT".",
obj->GetGUID(), (*iter)->GetGUID());
data.Clear();
obj->BuildCreateUpdateBlockForPlayer( &data, (Player*)*iter );
data.BuildPacket(&packet);
((Player*)*iter)->GetSession()->SendPacket( &packet );
}
(*iter)->AddInRangeObject(obj);
if(obj->GetTypeId() == TYPEID_PLAYER)
{
sLog.outDetail("Creating object "I64FMT" for player "I64FMT".",
(*iter)->GetGUID(), obj->GetGUID());
(*iter)->BuildCreateUpdateBlockForPlayer( &playerData, (Player*)obj );
}
obj->AddInRangeObject(*iter);
}
}
}
}
if(obj->GetTypeId() == TYPEID_PLAYER)
{
sLog.outDetail("Creating player "I64FMT" for himself.", obj->GetGUID());
obj->BuildCreateUpdateBlockForPlayer( &playerData, (Player*)obj );
playerData.BuildPacket( &packet );
((Player*)obj)->GetSession()->SendPacket( &packet );
}
objCell->AddObject(obj);
_objects[obj->GetGUID()] = obj;
obj->SetMapCell(objCell);
obj->AddToWorld();
}
void MapMgr::ChangeObjectLocation(Object *obj)
{
ASSERT(obj);
ASSERT(obj->GetMapId() == _mapId);
ASSERT(_cells);
if(obj->GetTypeId() == TYPEID_ITEM || obj->GetTypeId() == TYPEID_CONTAINER)
return;
WorldPacket packet;
UpdateData data;
UpdateData playerData;
Object* curObj;
for (Object::InRangeSet::iterator iter = obj->GetInRangeSetBegin();
iter != obj->GetInRangeSetEnd();)
{
curObj = *iter;
iter++;
if (curObj->GetDistance2dSq(obj) > UPDATE_DISTANCE*UPDATE_DISTANCE)
{
sLog.outDetail("Object "I64FMT" no longer in field of view of object "I64FMT".",
obj->GetGUID(), (curObj)->GetGUID());
if( obj->GetTypeId() == TYPEID_PLAYER )
curObj->BuildOutOfRangeUpdateBlock( &playerData );
obj->RemoveInRangeObject(curObj);
if( curObj->GetTypeId() == TYPEID_PLAYER )
{
data.Clear();
obj->BuildOutOfRangeUpdateBlock( &data );
data.BuildPacket(&packet);
((Player*)curObj)->GetSession()->SendPacket( &packet );
}
curObj->RemoveInRangeObject(obj);
}
}
uint32 cellX = (uint32)(obj->GetPositionX() > 0 ? abs(_minX) + obj->GetPositionX() :
abs(_minX) - abs(obj->GetPositionX()));
uint32 cellY = (uint32)(obj->GetPositionY() > 0 ? abs(_minY) + obj->GetPositionY() :
abs(_minY) - abs(obj->GetPositionY()));
cellX /= _sizeX;
cellY /= _sizeY;
/*
sLog.outDetail("Obj position: %f %f Cell position: %u %u",
obj->GetPositionX(), obj->GetPositionY(), cellX, cellY);
*/
MapCell *objCell = &(_cells[cellX][cellY]);
if (objCell != obj->GetMapCell())
{
obj->GetMapCell()->RemoveObject(obj);
objCell->AddObject(obj);
obj->SetMapCell(objCell);
}
uint32 endX = cellX < _sizeX ? cellX + 1 : _sizeX;
uint32 endY = cellY < _sizeY ? cellY + 1 : _sizeY;
uint32 startX = cellX > 0 ? cellX - 1 : 0;
uint32 startY = cellY > 0 ? cellY - 1 : 0;
uint32 posX, posY;
MapCell *cell;
MapCell::ObjectSet::iterator iter;
for (posX = startX; posX <= endX; posX++ )
{
for (posY = startY; posY <= endY; posY++ )
{
cell = &(_cells[posX][posY]);
ASSERT(cell);
for (iter = cell->Begin(); iter != cell->End(); iter++)
{
curObj = *iter;
if (curObj != obj &&
(curObj)->GetDistance2dSq(obj) <= UPDATE_DISTANCE*UPDATE_DISTANCE &&
!obj->IsInRangeSet(curObj))
{
// Object in range, add to set
if((curObj)->GetTypeId() == TYPEID_PLAYER)
{
sLog.outDetail("Creating object "I64FMT" for player "I64FMT".",
obj->GetGUID(), (curObj)->GetGUID());
data.Clear();
obj->BuildCreateUpdateBlockForPlayer( &data, (Player*)curObj );
data.BuildPacket(&packet);
((Player*)curObj)->GetSession()->SendPacket( &packet );
}
(curObj)->AddInRangeObject(obj);
if(obj->GetTypeId() == TYPEID_PLAYER)
{
sLog.outDetail("Creating object "I64FMT" for player "I64FMT".",
(curObj)->GetGUID(), obj->GetGUID());
(curObj)->BuildCreateUpdateBlockForPlayer( &playerData, (Player*)obj );
}
obj->AddInRangeObject(curObj);
}
}
}
}
if (obj->GetTypeId() == TYPEID_PLAYER)
{
playerData.BuildPacket(&packet);
((Player*)obj)->GetSession()->SendPacket( &packet );
}
}