| package li.cil.oc.common |
| |
| import cpw.mods.fml.common.network.PacketDispatcher |
| import cpw.mods.fml.common.network.Player |
| import java.io.ByteArrayOutputStream |
| import java.io.DataOutputStream |
| import li.cil.oc.common.tileentity.TileEntity |
| import net.minecraft.item.ItemStack |
| import net.minecraft.nbt.{NBTTagCompound, NBTBase} |
| import net.minecraft.network.packet.Packet250CustomPayload |
| import net.minecraftforge.common.ForgeDirection |
| |
| /** Utility class for packet creation. */ |
| class PacketBuilder(packetType: PacketType.Value, private val stream: ByteArrayOutputStream = new ByteArrayOutputStream) extends DataOutputStream(stream) { |
| writeByte(packetType.id) |
| |
| def writeTileEntity(t: TileEntity) = { |
| writeInt(t.world.provider.dimensionId) |
| writeInt(t.x) |
| writeInt(t.y) |
| writeInt(t.z) |
| } |
| |
| def writeDirection(d: ForgeDirection) = writeInt(d.ordinal) |
| |
| def writeItemStack(stack: ItemStack) = { |
| val haveStack = stack != null && stack.stackSize > 0 |
| writeBoolean(haveStack) |
| if (haveStack) { |
| writeNBT(stack.writeToNBT(new NBTTagCompound())) |
| } |
| } |
| |
| def writeNBT(nbt: NBTBase) = NBTBase.writeNamedTag(nbt, this) |
| |
| def sendToAllPlayers() = PacketDispatcher.sendPacketToAllPlayers(packet) |
| |
| def sendToNearbyPlayers(t: TileEntity, range: Double = 64) = PacketDispatcher.sendPacketToAllAround(t.x, t.y, t.z, range, t.world.provider.dimensionId, packet) |
| |
| def sendToPlayer(player: Player) = PacketDispatcher.sendPacketToPlayer(packet, player) |
| |
| def sendToServer() = PacketDispatcher.sendPacketToServer(packet) |
| |
| private def packet = { |
| val p = new Packet250CustomPayload |
| p.channel = "OpenComp" |
| p.data = stream.toByteArray |
| p.length = stream.size |
| p |
| } |
| } |