void Build::drawTile( const RenderInfo& rinfo, Tile& tile )
{
__D_IMPL(_d,Build);
ConstructionPtr cntr = tile.overlay<Construction>();
city::AreaInfo info( _city(), tile.epos(), &_d->buildTiles );
const Picture* picBasic = 0;
const Picture* picOver = 0;
if( cntr.isValid() && info.tiles().size() > 0 )
{
picBasic = &cntr->picture();
picOver = &cntr->picture( info );
}
if( picOver && picBasic != picOver )
{
Point screenPos = tile.mappos() + rinfo.offset;
drawLandTile( rinfo, tile );
rinfo.engine.draw( *picOver, screenPos );
drawPass( rinfo, tile, Renderer::overlayAnimation );
}
else if( _d->lastLayer.isValid() )
{
_d->lastLayer->drawTile( rinfo, tile );
}
else
{
Layer::drawTile( rinfo, tile );
}
if( !_d->overdrawBuilding )
_tryDrawBuildTile( rinfo, tile );
}
void Build::_drawBuildTile( const RenderInfo& rinfo, Tile* tile)
{
if( tile == nullptr )
return;
__D_IMPL(_d,Build);
city::AreaInfo areaInfo( _city(), TilePos(), &_d->buildTiles );
Tile* postTile = tile;
postTile->resetRendered();
if( postTile->master() )
postTile = postTile->master();
ConstructionPtr construction = postTile->overlay<Construction>();
rinfo.engine.resetColorMask();
areaInfo.pos = postTile->epos();
bool maskSet = false;
Size size(1,1);
if( construction.isValid() && construction->canBuild( areaInfo ) )
{
rinfo.engine.setColorMask( 0x00000000, 0x0000ff00, 0, 0xff000000 );
maskSet = true;
size = construction->size();
}
if( postTile == tile && maskSet )
{
TilesArray area = _city()->tilemap().area( areaInfo.pos, size );
for( auto gtile : area )
drawLandTile( rinfo, *gtile );
}
drawLandTile( rinfo, *postTile );
if( maskSet )
{
const Picture& picOver = construction->picture( areaInfo );
rinfo.engine.draw( picOver, postTile->mappos() + rinfo.offset );
drawPass( rinfo, *postTile, Renderer::overlayAnimation );
rinfo.engine.resetColorMask();
}
}
