148 lines
No EOL
3.5 KiB
Java
148 lines
No EOL
3.5 KiB
Java
package universalelectricity.prefab.multiblock;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.network.INetworkManager;
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import net.minecraft.network.packet.Packet;
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import net.minecraft.network.packet.Packet250CustomPayload;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.world.World;
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import universalelectricity.core.vector.Vector3;
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import universalelectricity.prefab.network.IPacketReceiver;
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import universalelectricity.prefab.network.PacketManager;
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import com.google.common.io.ByteArrayDataInput;
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/**
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* This is a multiblock to be used for blocks that are bigger than one block.
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*
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* @author Calclavia
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*
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*/
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public class TileEntityMulti extends TileEntity implements IPacketReceiver
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{
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// The the position of the main block
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public Vector3 mainBlockPosition;
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public String channel;
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public TileEntityMulti()
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{
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}
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public TileEntityMulti(String channel)
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{
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this.channel = channel;
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}
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public void setMainBlock(Vector3 mainBlock)
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{
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this.mainBlockPosition = mainBlock;
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if (!this.worldObj.isRemote)
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{
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this.worldObj.markBlockForUpdate(this.xCoord, this.yCoord, this.zCoord);
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}
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}
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@Override
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public Packet getDescriptionPacket()
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{
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if (this.mainBlockPosition != null)
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{
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if (this.channel == null || this.channel == "" && this.getBlockType() instanceof BlockMulti)
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{
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this.channel = ((BlockMulti) this.getBlockType()).channel;
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}
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return PacketManager.getPacket(this.channel, this, this.mainBlockPosition.intX(), this.mainBlockPosition.intY(), this.mainBlockPosition.intZ());
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}
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return null;
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}
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public void onBlockRemoval()
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{
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if (this.mainBlockPosition != null)
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{
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TileEntity tileEntity = this.worldObj.getBlockTileEntity(this.mainBlockPosition.intX(), this.mainBlockPosition.intY(), this.mainBlockPosition.intZ());
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if (tileEntity != null && tileEntity instanceof IMultiBlock)
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{
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IMultiBlock mainBlock = (IMultiBlock) tileEntity;
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if (mainBlock != null)
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{
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mainBlock.onDestroy(this);
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}
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}
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}
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}
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public boolean onBlockActivated(World par1World, int x, int y, int z, EntityPlayer par5EntityPlayer)
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{
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if (this.mainBlockPosition != null)
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{
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TileEntity tileEntity = this.worldObj.getBlockTileEntity(this.mainBlockPosition.intX(), this.mainBlockPosition.intY(), this.mainBlockPosition.intZ());
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if (tileEntity != null)
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{
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if (tileEntity instanceof IMultiBlock)
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{
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return ((IMultiBlock) tileEntity).onActivated(par5EntityPlayer);
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}
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}
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}
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return false;
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}
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/**
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* Reads a tile entity from NBT.
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*/
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@Override
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public void readFromNBT(NBTTagCompound nbt)
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{
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super.readFromNBT(nbt);
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this.mainBlockPosition = Vector3.readFromNBT(nbt.getCompoundTag("mainBlockPosition"));
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}
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/**
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* Writes a tile entity to NBT.
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*/
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@Override
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public void writeToNBT(NBTTagCompound nbt)
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{
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super.writeToNBT(nbt);
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if (this.mainBlockPosition != null)
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{
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nbt.setCompoundTag("mainBlockPosition", this.mainBlockPosition.writeToNBT(new NBTTagCompound()));
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}
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}
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/**
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* Determines if this TileEntity requires update calls.
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*
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* @return True if you want updateEntity() to be called, false if not
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*/
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@Override
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public boolean canUpdate()
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{
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return false;
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}
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@Override
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public void handlePacketData(INetworkManager network, int packetType, Packet250CustomPayload packet, EntityPlayer player, ByteArrayDataInput dataStream)
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{
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try
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{
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this.mainBlockPosition = new Vector3(dataStream.readInt(), dataStream.readInt(), dataStream.readInt());
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}
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catch (Exception e)
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{
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e.printStackTrace();
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}
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}
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} |