Started working on the multiplayer fix
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4c8a736f58
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5 changed files with 209 additions and 1 deletions
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@ -12,6 +12,7 @@ import techreborn.init.ModBlocks;
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import techreborn.init.ModItems;
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import techreborn.init.ModRecipes;
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import techreborn.lib.ModInfo;
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import techreborn.packets.PacketHandler;
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import techreborn.util.LogHelper;
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import techreborn.world.TROreGen;
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@ -48,6 +49,8 @@ public class Core {
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GameRegistry.registerWorldGenerator(new TROreGen(), 0);
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//Register Gui Handler
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NetworkRegistry.INSTANCE.registerGuiHandler(INSTANCE, new GuiHandler());
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//packets
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PacketHandler.setChannels(NetworkRegistry.INSTANCE.newChannel(ModInfo.MOD_ID + "_packets", new PacketHandler()));
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LogHelper.info("Initialization Compleate");
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}
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71
src/main/java/techreborn/packets/PacketHandler.java
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71
src/main/java/techreborn/packets/PacketHandler.java
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@ -0,0 +1,71 @@
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package techreborn.packets;
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import cpw.mods.fml.common.network.FMLEmbeddedChannel;
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import cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec;
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import cpw.mods.fml.common.network.FMLOutboundHandler;
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import cpw.mods.fml.relauncher.Side;
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import io.netty.buffer.ByteBuf;
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import io.netty.channel.ChannelHandlerContext;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.entity.player.EntityPlayerMP;
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import net.minecraft.network.Packet;
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import net.minecraft.world.World;
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import java.io.IOException;
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import java.util.EnumMap;
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import java.util.logging.Logger;
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public class PacketHandler extends FMLIndexedMessageToMessageCodec<SimplePacket> {
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private static EnumMap<Side, FMLEmbeddedChannel> channels;
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public PacketHandler() {
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}
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public static EnumMap<Side, FMLEmbeddedChannel> getChannels() {
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return channels;
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}
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public static void setChannels(EnumMap<Side, FMLEmbeddedChannel> _channels) {
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channels = _channels;
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}
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public static void sendPacketToServer(SimplePacket packet) {
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PacketHandler.getChannels().get(Side.CLIENT).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.TOSERVER);
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PacketHandler.getChannels().get(Side.CLIENT).writeOutbound(packet);
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}
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public static void sendPacketToPlayer(SimplePacket packet, EntityPlayer player) {
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PacketHandler.getChannels().get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.PLAYER);
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PacketHandler.getChannels().get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGETARGS).set(player);
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PacketHandler.getChannels().get(Side.SERVER).writeOutbound(packet);
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}
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public static void sendPacketToAllPlayers(SimplePacket packet) {
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PacketHandler.getChannels().get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.ALL);
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PacketHandler.getChannels().get(Side.SERVER).writeOutbound(packet);
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}
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public static void sendPacketToAllPlayers(Packet packet, World world) {
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for (Object player : world.playerEntities) {
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if (player instanceof EntityPlayerMP)
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if (player != null)
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((EntityPlayerMP) player).playerNetServerHandler.sendPacket(packet);
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}
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}
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@Override
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public void encodeInto(ChannelHandlerContext ctx, SimplePacket msg, ByteBuf target) throws Exception {
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msg.writePacketData(target);
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}
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@Override
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public void decodeInto(ChannelHandlerContext ctx, ByteBuf source, SimplePacket msg) {
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try {
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msg.readPacketData(source);
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msg.execute();
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} catch (IOException e) {
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Logger.getLogger("Network").warning("Something caused a Protocol Exception!");
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}
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}
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}
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118
src/main/java/techreborn/packets/SimplePacket.java
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118
src/main/java/techreborn/packets/SimplePacket.java
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@ -0,0 +1,118 @@
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package techreborn.packets;
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import com.google.common.base.Charsets;
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import io.netty.buffer.ByteBuf;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.world.World;
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import net.minecraftforge.common.DimensionManager;
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import net.minecraftforge.fluids.Fluid;
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import net.minecraftforge.fluids.FluidRegistry;
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import java.io.IOException;
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public abstract class SimplePacket {
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protected EntityPlayer player;
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protected byte mode;
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public SimplePacket(EntityPlayer _player) {
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player = _player;
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}
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@SuppressWarnings("unused")
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public SimplePacket() {
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player = null;
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}
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public static String readString(ByteBuf in) throws IOException {
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byte[] stringBytes = new byte[in.readInt()];
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in.readBytes(stringBytes);
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return new String(stringBytes, Charsets.UTF_8);
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}
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public static void writeString(String string, ByteBuf out) throws IOException {
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byte[] stringBytes;
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stringBytes = string.getBytes(Charsets.UTF_8);
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out.writeInt(stringBytes.length);
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out.writeBytes(stringBytes);
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}
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public static World readWorld(ByteBuf in) throws IOException {
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return DimensionManager.getWorld(in.readInt());
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}
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public static void writeWorld(World world, ByteBuf out) throws IOException {
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out.writeInt(world.provider.dimensionId);
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}
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public static EntityPlayer readPlayer(ByteBuf in) throws IOException {
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if (!in.readBoolean())
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return null;
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World playerWorld = readWorld(in);
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return playerWorld.getPlayerEntityByName(readString(in));
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}
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public static void writePlayer(EntityPlayer player, ByteBuf out) throws IOException {
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if (player == null) {
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out.writeBoolean(false);
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return;
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}
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out.writeBoolean(true);
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writeWorld(player.worldObj, out);
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writeString(player.getCommandSenderName(), out);
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}
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public static TileEntity readTileEntity(ByteBuf in) throws IOException {
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return readWorld(in).getTileEntity(in.readInt(), in.readInt(), in.readInt());
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}
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public static void writeTileEntity(TileEntity tileEntity, ByteBuf out) throws IOException {
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writeWorld(tileEntity.getWorldObj(), out);
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out.writeInt(tileEntity.xCoord);
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out.writeInt(tileEntity.yCoord);
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out.writeInt(tileEntity.zCoord);
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}
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public static Fluid readFluid(ByteBuf in) throws IOException {
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return FluidRegistry.getFluid(readString(in));
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}
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public static void writeFluid(Fluid fluid, ByteBuf out) throws IOException {
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if (fluid == null) {
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writeString("", out);
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return;
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}
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writeString(fluid.getName(), out);
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}
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public void writePacketData(ByteBuf out) throws IOException {
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out.writeByte(mode);
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writePlayer(player, out);
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writeData(out);
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}
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public abstract void writeData(ByteBuf out) throws IOException;
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public void readPacketData(ByteBuf in) throws IOException {
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mode = in.readByte();
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player = readPlayer(in);
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readData(in);
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}
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public abstract void readData(ByteBuf in) throws IOException;
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public abstract void execute();
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public void sendPacketToServer() {
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PacketHandler.sendPacketToServer(this);
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}
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public void sendPacketToPlayer(EntityPlayer player) {
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PacketHandler.sendPacketToPlayer(this, player);
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}
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public void sendPacketToAllPlayers() {
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PacketHandler.sendPacketToAllPlayers(this);
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}
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}
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@ -3,13 +3,27 @@ package techreborn.tiles;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import net.minecraft.tileentity.TileEntity;
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import techreborn.packets.PacketHandler;
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import java.util.List;
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public class TileMachineBase extends TileEntity {
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@Override
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public void updateEntity() {
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super.updateEntity();
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//TODO make this happen less
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//syncWithAll();
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}
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@SideOnly(Side.CLIENT)
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public void addWailaInfo(List<String> info) {
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}
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public void syncWithAll() {
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if (!worldObj.isRemote) {
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PacketHandler.sendPacketToAllPlayers(getDescriptionPacket(), worldObj);
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}
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}
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}
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@ -1,6 +1,7 @@
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package techreborn.tiles;
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import ic2.api.tile.IWrenchable;
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import io.netty.channel.ChannelHandler;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.inventory.IInventory;
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import net.minecraft.item.ItemStack;
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@ -15,6 +16,7 @@ import net.minecraftforge.fluids.FluidStack;
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import net.minecraftforge.fluids.FluidTankInfo;
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import net.minecraftforge.fluids.IFluidHandler;
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import techreborn.init.ModBlocks;
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import techreborn.packets.PacketHandler;
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import techreborn.util.FluidUtils;
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import techreborn.util.Inventory;
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import techreborn.util.Tank;
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