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don't create terrain if there is no land data, also fixes a water disappearing issue and a sound exception if cells with no region

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This commit is contained in:
scrawl 2012-05-17 19:54:09 +02:00
parent 375c198ebd
commit c9aa0ca1f4
3 changed files with 29 additions and 32 deletions
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7
apps/openmw/mwrender/renderingmanager.cpp
View file

@ -11,6 +11,7 @@
#include "../mwworld/world.hpp" // these includes can be removed once the static-hack is gone
#include "../mwworld/ptr.hpp"
#include "../mwbase/environment.hpp"
#include <components/esm/loadstat.hpp>
#include <components/settings/settings.hpp>
@ -229,7 +230,10 @@ void RenderingManager::update (float duration){
mWater->update();
}
void RenderingManager::waterAdded (MWWorld::Ptr::CellStore *store){
if(store->cell->data.flags & store->cell->HasWater){
if(store->cell->data.flags & store->cell->HasWater
|| ((!(store->cell->data.flags & ESM::Cell::Interior))
&& !MWBase::Environment::get().getWorld()->getStore().lands.search(store->cell->data.gridX,store->cell->data.gridY) )) // always use water, if the cell does not have land.
{
if(mWater == 0)
mWater = new MWRender::Water(mRendering.getCamera(), mSkyManager, store->cell);
else
@ -238,7 +242,6 @@ void RenderingManager::waterAdded (MWWorld::Ptr::CellStore *store){
}
else
removeWater();
}
void RenderingManager::setWaterHeight(const float height)

49
apps/openmw/mwrender/terrain.cpp
View file

@ -110,12 +110,12 @@ namespace MWRender
const int cellY = store->cell->getGridY();
ESM::Land* land = MWBase::Environment::get().getWorld()->getStore().lands.search(cellX, cellY);
if ( land != NULL )
if (land == NULL) // no land data means we're not going to create any terrain.
return;
if (!land->dataLoaded)
{
if (!land->dataLoaded)
{
land->loadData();
}
land->loadData();
}
//split the cell terrain into four segments
@ -138,25 +138,18 @@ namespace MWRender
mLandSize*mLandSize,
MEMCATEGORY_GEOMETRY);
if ( land != NULL )
//copy the height data row by row
for ( int terrainCopyY = 0; terrainCopyY < mLandSize; terrainCopyY++ )
{
//copy the height data row by row
for ( int terrainCopyY = 0; terrainCopyY < mLandSize; terrainCopyY++ )
{
//the offset of the current segment
const size_t yOffset = y * (mLandSize-1) * ESM::Land::LAND_SIZE +
//offset of the row
terrainCopyY * ESM::Land::LAND_SIZE;
const size_t xOffset = x * (mLandSize-1);
//the offset of the current segment
const size_t yOffset = y * (mLandSize-1) * ESM::Land::LAND_SIZE +
//offset of the row
terrainCopyY * ESM::Land::LAND_SIZE;
const size_t xOffset = x * (mLandSize-1);
memcpy(&terrainData.inputFloat[terrainCopyY*mLandSize],
&land->landData->heights[yOffset + xOffset],
mLandSize*sizeof(float));
}
}
else
{
memset(terrainData.inputFloat, 0, mLandSize*mLandSize*sizeof(float));
memcpy(&terrainData.inputFloat[terrainCopyY*mLandSize],
&land->landData->heights[yOffset + xOffset],
mLandSize*sizeof(float));
}
std::map<uint16_t, int> indexes;
@ -179,7 +172,7 @@ namespace MWRender
terrain->setVisibilityFlags(RV_Terrain);
terrain->setRenderQueueGroup(RQG_Main);
if ( land && land->landData->usingColours )
if ( land->landData->usingColours )
{
// disable or enable global colour map (depends on available vertex colours)
mActiveProfile->setGlobalColourMapEnabled(true);
@ -196,10 +189,6 @@ namespace MWRender
//mat = terrain->_getCompositeMapMaterial();
//mat->getTechnique(0)->getPass(0)->getTextureUnitState(1)->setTextureName( vertex->getName() );
}
else
{
mActiveProfile->setGlobalColourMapEnabled(false);
}
}
}
}
@ -215,8 +204,10 @@ namespace MWRender
{
for ( int y = 0; y < 2; y++ )
{
mTerrainGroup.unloadTerrain(store->cell->getGridX() * 2 + x,
store->cell->getGridY() * 2 + y);
int terrainX = store->cell->getGridX() * 2 + x;
int terrainY = store->cell->getGridY() * 2 + y;
if (mTerrainGroup.getTerrain(terrainX, terrainY) != NULL)
mTerrainGroup.unloadTerrain(terrainX, terrainY);
}
}
}

5
apps/openmw/mwsound/soundmanager.cpp
View file

@ -433,7 +433,10 @@ namespace MWSound
total = 0;
}
const ESM::Region *regn = MWBase::Environment::get().getWorld()->getStore().regions.find(regionName);
const ESM::Region *regn = MWBase::Environment::get().getWorld()->getStore().regions.search(regionName);
if (regn == NULL)
return;
std::vector<ESM::Region::SoundRef>::const_iterator soundIter;
if(total == 0)
{