Files
Applied-Energistics-2/src/main/java/appeng/worldgen/meteorite/ChunkOnly.java
T
2015-06-15 19:44:59 -05:00

97 lines
1.7 KiB
Java

package appeng.worldgen.meteorite;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
import net.minecraft.world.chunk.Chunk;
import appeng.util.Platform;
public class ChunkOnly extends StandardWorld
{
final Chunk target;
final int cx;
final int cz;
int verticalBits = 0;
public ChunkOnly( World w, int cx, int cz )
{
super( w );
this.target = w.getChunkFromChunkCoords( cx, cz );
this.cx = cx;
this.cz = cz;
}
@Override
public int minX( int in )
{
return Math.max( in, this.cx << 4 );
}
@Override
public int minZ( int in )
{
return Math.max( in, this.cz << 4 );
}
@Override
public int maxX( int in )
{
return Math.min( in, ( this.cx + 1 ) << 4 );
}
@Override
public int maxZ( int in )
{
return Math.min( in, ( this.cz + 1 ) << 4 );
}
@Override
public Block getBlock( int x, int y, int z )
{
if( this.range( x, y, z ) )
{
return this.target.getBlock( x, y, z );
}
return Platform.AIR_BLOCK;
}
@Override
public void setBlock( int x, int y, int z, Block blk )
{
if( this.range( x, y, z ) )
{
this.verticalBits |= 1 << ( y >> 4 );
this.w.setBlockState( new BlockPos( x, y, z), blk.getDefaultState() );
}
}
@Override
public void setBlock( int x, int y, int z, IBlockState state, int flags )
{
if( this.range( x, y, z ) )
{
this.verticalBits |= 1 << ( y >> 4 );
this.w.setBlockState( new BlockPos( x, y, z ), state, flags & ( ~2 ) );
}
}
@Override
public void done()
{
if( this.verticalBits != 0 )
{
Platform.sendChunk( this.target, this.verticalBits );
}
}
@Override
public boolean range( int x, int y, int z )
{
return this.cx == ( x >> 4 ) && this.cz == ( z >> 4 );
}
}