void LLWorld::removeRegion(const LLHost &host)
{
F32 x, y;
LLViewerRegion *regionp = getRegion(host);
if (!regionp)
{
llwarns << "Trying to remove region that doesn't exist!" << llendl;
return;
}
if (regionp == gAgent.getRegion())
{
for (region_list_t::iterator iter = mRegionList.begin();
iter != mRegionList.end(); ++iter)
{
LLViewerRegion* reg = *iter;
llwarns << "RegionDump: " << reg->getName()
<< " " << reg->getHost()
<< " " << reg->getOriginGlobal()
<< llendl;
}
llwarns << "Agent position global " << gAgent.getPositionGlobal()
<< " agent " << gAgent.getPositionAgent()
<< llendl;
llwarns << "Regions visited " << gAgent.getRegionsVisited() << llendl;
llwarns << "gFrameTimeSeconds " << gFrameTimeSeconds << llendl;
llwarns << "Disabling region " << regionp->getName() << " that agent is in!" << llendl;
LLAppViewer::instance()->forceDisconnect(LLTrans::getString("YouHaveBeenDisconnected"));
regionp->saveObjectCache() ; //force to save objects here in case that the object cache is about to be destroyed.
return;
}
from_region_handle(regionp->getHandle(), &x, &y);
llinfos << "Removing region " << x << ":" << y << llendl;
mRegionList.remove(regionp);
mActiveRegionList.remove(regionp);
mCulledRegionList.remove(regionp);
mVisibleRegionList.remove(regionp);
mRegionRemovedSignal(regionp);
//double check all objects of this region are removed.
gObjectList.clearAllMapObjectsInRegion(regionp) ;
//llassert_always(!gObjectList.hasMapObjectInRegion(regionp)) ;
updateWaterObjects();
delete regionp;
}
void LLWorld::setLandFarClip(const F32 far_clip)
{
static S32 const rwidth = (S32)REGION_WIDTH_U32;
S32 const n1 = (llceil(mLandFarClip) - 1) / rwidth;
S32 const n2 = (llceil(far_clip) - 1) / rwidth;
bool need_water_objects_update = n1 != n2;
mLandFarClip = far_clip;
if (need_water_objects_update)
{
updateWaterObjects();
}
}
void LLWorld::setLandFarClip(const F32 far_clip)
{
static S32 const rwidth = (S32)getRegionWidthInMeters();
S32 const n1 = (llceil(mLandFarClip) - 1) / rwidth;
S32 const n2 = (llceil(far_clip) - 1) / rwidth;
bool need_water_objects_update = n1 != n2;
mLandFarClip = far_clip;
if (need_water_objects_update)
{
updateWaterObjects();
}
}
void LLWorld::removeRegion(const LLHost &host)
{
F32 x, y;
LLViewerRegion *regionp = getRegion(host);
if (!regionp)
{
llwarns << "Trying to remove region that doesn't exist!" << llendl;
return;
}
if (regionp == gAgent.getRegion())
{
for (region_list_t::iterator iter = mRegionList.begin();
iter != mRegionList.end(); ++iter)
{
LLViewerRegion* reg = *iter;
llwarns << "RegionDump: " << reg->getName()
<< " " << reg->getHost()
<< " " << reg->getOriginGlobal()
<< llendl;
}
llwarns << "Agent position global " << gAgent.getPositionGlobal()
<< " agent " << gAgent.getPositionAgent()
<< llendl;
llwarns << "Regions visited " << gAgent.getRegionsVisited() << llendl;
llwarns << "gFrameTimeSeconds " << gFrameTimeSeconds << llendl;
llwarns << "Disabling region " << regionp->getName() << " that agent is in!" << llendl;
LLAppViewer::instance()->forceDisconnect("You have been disconnected from the region you were in.");
return;
}
from_region_handle(regionp->getHandle(), &x, &y);
llinfos << "Removing region " << x << ":" << y << llendl;
mRegionList.remove(regionp);
mActiveRegionList.remove(regionp);
mCulledRegionList.remove(regionp);
mVisibleRegionList.remove(regionp);
delete regionp;
updateWaterObjects();
}
void LLWorld::setLandFarClip(const F32 far_clip)
{
// <FS:CR> Aurora Sim
//static S32 const rwidth = (S32)REGION_WIDTH_U32;
S32 const rwidth = (S32)getRegionWidthInMeters();
// </FS:CR> Aurora Sim
S32 const n1 = (llceil(mLandFarClip) - 1) / rwidth;
S32 const n2 = (llceil(far_clip) - 1) / rwidth;
bool need_water_objects_update = n1 != n2;
mLandFarClip = far_clip;
if (need_water_objects_update)
{
updateWaterObjects();
}
}
LLViewerRegion* LLWorld::addRegion(const U64 ®ion_handle, const LLHost &host)
{
llinfos << "Add region with handle: " << region_handle << " on host " << host << llendl;
LLViewerRegion *regionp = getRegionFromHandle(region_handle);
if (regionp)
{
llinfos << "Region exists, removing it " << llendl;
LLHost old_host = regionp->getHost();
// region already exists!
if (host == old_host && regionp->isAlive())
{
// This is a duplicate for the same host and it's alive, don't bother.
return regionp;
}
if (host != old_host)
{
llwarns << "LLWorld::addRegion exists, but old host " << old_host
<< " does not match new host " << host << llendl;
}
if (!regionp->isAlive())
{
llwarns << "LLWorld::addRegion exists, but isn't alive" << llendl;
}
// Kill the old host, and then we can continue on and add the new host. We have to kill even if the host
// matches, because all the agent state for the new camera is completely different.
removeRegion(old_host);
}
U32 iindex = 0;
U32 jindex = 0;
from_region_handle(region_handle, &iindex, &jindex);
// <FS:CR> Aurora Sim
//S32 x = (S32)(iindex/mWidth);
//S32 y = (S32)(jindex/mWidth);
S32 x = (S32)(iindex/256); //MegaRegion
S32 y = (S32)(jindex/256); //MegaRegion
// </FS:CR> Aurora Sim
llinfos << "Adding new region (" << x << ":" << y << ")" << llendl;
llinfos << "Host: " << host << llendl;
LLVector3d origin_global;
origin_global = from_region_handle(region_handle);
regionp = new LLViewerRegion(region_handle,
host,
mWidth,
WORLD_PATCH_SIZE,
getRegionWidthInMeters() );
if (!regionp)
{
llerrs << "Unable to create new region!" << llendl;
}
//Classic clouds
#if ENABLE_CLASSIC_CLOUDS
regionp->mCloudLayer.create(regionp);
regionp->mCloudLayer.setWidth((F32)mWidth);
regionp->mCloudLayer.setWindPointer(®ionp->mWind);
#endif
mRegionList.push_back(regionp);
mActiveRegionList.push_back(regionp);
mCulledRegionList.push_back(regionp);
// Find all the adjacent regions, and attach them.
// Generate handles for all of the adjacent regions, and attach them in the correct way.
// connect the edges
F32 adj_x = 0.f;
F32 adj_y = 0.f;
F32 region_x = 0.f;
F32 region_y = 0.f;
U64 adj_handle = 0;
F32 width = getRegionWidthInMeters();
LLViewerRegion *neighborp;
from_region_handle(region_handle, ®ion_x, ®ion_y);
// Iterate through all directions, and connect neighbors if there.
S32 dir;
for (dir = 0; dir < 8; dir++)
{
adj_x = region_x + width * gDirAxes[dir][0];
adj_y = region_y + width * gDirAxes[dir][1];
if (mWidth == 256 && mLength == 256)
{
to_region_handle(adj_x, adj_y, &adj_handle);
neighborp = getRegionFromHandle(adj_handle);
if (neighborp)
{
//llinfos << "Connecting " << region_x << ":" << region_y << " -> " << adj_x << ":" << adj_y << llendl;
regionp->connectNeighbor(neighborp, dir);
}
}
else // Unconventional region size
{
LLViewerRegion* last_neighborp = NULL;
if(gDirAxes[dir][0] < 0) adj_x = region_x - WORLD_PATCH_SIZE;
if(gDirAxes[dir][1] < 0) adj_y = region_y - WORLD_PATCH_SIZE;
for (S32 offset = 0; offset < width; offset += WORLD_PATCH_SIZE)
{
to_region_handle(adj_x, adj_y, &adj_handle);
neighborp = getRegionFromHandle(adj_handle);
if (neighborp && last_neighborp != neighborp)
{
//llinfos << "Connecting " << region_x << ":" << region_y << " -> " << adj_x << ":" << adj_y << llendl;
regionp->connectNeighbor(neighborp, dir);
last_neighborp = neighborp;
}
if (dir == NORTH || dir == SOUTH)
adj_x += WORLD_PATCH_SIZE;
else if (dir == EAST || dir == WEST)
adj_y += WORLD_PATCH_SIZE;
else if (dir == NORTHEAST || dir == NORTHWEST || dir == SOUTHWEST || dir == SOUTHEAST)
break;
}
}
}
updateWaterObjects();
return regionp;
}
LLViewerRegion* LLWorld::addRegion(const U64 ®ion_handle, const LLHost &host)
{
LLMemType mt(LLMemType::MTYPE_REGIONS);
llinfos << "Add region with handle: " << region_handle << " on host " << host << llendl;
LLViewerRegion *regionp = getRegionFromHandle(region_handle);
if (regionp)
{
llinfos << "Region exists, removing it " << llendl;
LLHost old_host = regionp->getHost();
// region already exists!
if (host == old_host && regionp->isAlive())
{
// This is a duplicate for the same host and it's alive, don't bother.
return regionp;
}
if (host != old_host)
{
llwarns << "LLWorld::addRegion exists, but old host " << old_host
<< " does not match new host " << host << llendl;
}
if (!regionp->isAlive())
{
llwarns << "LLWorld::addRegion exists, but isn't alive" << llendl;
}
// Kill the old host, and then we can continue on and add the new host. We have to kill even if the host
// matches, because all the agent state for the new camera is completely different.
removeRegion(old_host);
}
U32 iindex = 0;
U32 jindex = 0;
from_region_handle(region_handle, &iindex, &jindex);
S32 x = (S32)(iindex/mWidth);
S32 y = (S32)(jindex/mWidth);
llinfos << "Adding new region (" << x << ":" << y << ")" << llendl;
llinfos << "Host: " << host << llendl;
LLVector3d origin_global;
origin_global = from_region_handle(region_handle);
regionp = new LLViewerRegion(region_handle,
host,
mWidth,
WORLD_PATCH_SIZE,
getRegionWidthInMeters() );
if (!regionp)
{
llerrs << "Unable to create new region!" << llendl;
}
regionp->mCloudLayer.create(regionp);
regionp->mCloudLayer.setWidth((F32)mWidth);
regionp->mCloudLayer.setWindPointer(®ionp->mWind);
mRegionList.push_back(regionp);
mActiveRegionList.push_back(regionp);
mCulledRegionList.push_back(regionp);
// Find all the adjacent regions, and attach them.
// Generate handles for all of the adjacent regions, and attach them in the correct way.
// connect the edges
F32 adj_x = 0.f;
F32 adj_y = 0.f;
F32 region_x = 0.f;
F32 region_y = 0.f;
U64 adj_handle = 0;
F32 width = getRegionWidthInMeters();
LLViewerRegion *neighborp;
from_region_handle(region_handle, ®ion_x, ®ion_y);
// Iterate through all directions, and connect neighbors if there.
S32 dir;
for (dir = 0; dir < 8; dir++)
{
adj_x = region_x + width * gDirAxes[dir][0];
adj_y = region_y + width * gDirAxes[dir][1];
to_region_handle(adj_x, adj_y, &adj_handle);
neighborp = getRegionFromHandle(adj_handle);
if (neighborp)
{
//llinfos << "Connecting " << region_x << ":" << region_y << " -> " << adj_x << ":" << adj_y << llendl;
regionp->connectNeighbor(neighborp, dir);
}
}
updateWaterObjects();
return regionp;
}