void DeleteLODCommand::Redo()
{
DVASSERT(deletedBatches.size() == 0);
DAVA::Entity *entity = GetEntity();
DAVA::RenderObject *ro = DAVA::GetRenderObject(entity);
//save renderbatches
DAVA::int32 count = (DAVA::int32)ro->GetRenderBatchCount();
for(DAVA::int32 i = count-1; i >= 0; --i)
{
DAVA::int32 lodIndex = 0, switchIndex = 0;
DAVA::RenderBatch *batch = ro->GetRenderBatch(i, lodIndex, switchIndex);
if(lodIndex == deletedLodIndex && (requestedSwitchIndex == switchIndex || requestedSwitchIndex == -1))
{
DeleteRenderBatchCommand *command = new DeleteRenderBatchCommand(entity, ro, i);
deletedBatches.push_back(command);
RedoInternalCommand(command);
}
}
//update indexes
count = ro->GetRenderBatchCount();
for(DAVA::int32 i = (DAVA::int32)count - 1; i >= 0; --i)
{
DAVA::int32 lodIndex = 0, switchIndex = 0;
DAVA::RenderBatch *batch = ro->GetRenderBatch(i, lodIndex, switchIndex);
if(lodIndex > deletedLodIndex && (requestedSwitchIndex == switchIndex || requestedSwitchIndex == -1))
{
batch->Retain();
ro->RemoveRenderBatch(i);
ro->AddRenderBatch(batch, lodIndex - 1, switchIndex);
batch->Release();
}
}
//update distances
for(DAVA::int32 i = deletedLodIndex; i < DAVA::LodComponent::MAX_LOD_LAYERS-1; ++i)
{
lodComponent->lodLayersArray[i] = lodComponent->lodLayersArray[i+1];
}
//last lod
DAVA::uint32 layersSize = ro->GetMaxLodIndex() + 1;
if(layersSize)
{
lodComponent->lodLayersArray[layersSize-1].SetFarDistance(2 * DAVA::LodComponent::MAX_LOD_DISTANCE);
}
//first lod
lodComponent->SetLodLayerDistance(0, 0);
lodComponent->lodLayersArray[0].SetNearDistance(0.0f);
//visual part
lodComponent->currentLod = DAVA::LodComponent::INVALID_LOD_LAYER;
lodComponent->forceLodLayer = DAVA::LodComponent::INVALID_LOD_LAYER;
}
void CommandBatch::AddAndExec(Command2 *command)
{
if(NULL != command)
{
commandList.push_back(command);
RedoInternalCommand(command);
}
}
void CommandBatch::Redo()
{
std::list<Command2 *>::iterator i = commandList.begin();
std::list<Command2 *>::iterator end = commandList.end();
for(; i != end; i++)
{
RedoInternalCommand(*i);
}
}
