118 lines
3.3 KiB
Java
118 lines
3.3 KiB
Java
package net.minecraftforge.fml.network;
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import net.minecraft.nbt.INBTBase;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.nbt.NBTTagList;
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import net.minecraft.nbt.NBTTagString;
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import net.minecraft.network.PacketBuffer;
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import net.minecraft.util.ResourceLocation;
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import net.minecraftforge.fml.ModList;
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import net.minecraftforge.fml.loading.moddiscovery.ModInfo;
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import net.minecraftforge.registries.ForgeRegistry;
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import net.minecraftforge.registries.IForgeRegistryEntry;
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import java.util.List;
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import java.util.stream.Collectors;
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public class FMLHandshakeMessages
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{
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static class LoginIndexedMessage {
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private int loginIndex;
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void setLoginIndex(final int loginIndex) {
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this.loginIndex = loginIndex;
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}
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int getLoginIndex() {
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return loginIndex;
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}
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}
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/**
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* Server to client "list of mods". Always first handshake message.
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*/
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public static class S2CModList extends LoginIndexedMessage
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{
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private NBTTagList channels;
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private List<String> modList;
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public S2CModList() {
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this.modList = ModList.get().getMods().stream().map(ModInfo::getModId).collect(Collectors.toList());
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}
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S2CModList(NBTTagCompound nbtTagCompound)
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{
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this.modList = nbtTagCompound.getTagList("modlist", 8).stream().map(INBTBase::getString).collect(Collectors.toList());
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this.channels = nbtTagCompound.getTagList("channels", 10);
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}
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public static S2CModList decode(PacketBuffer packetBuffer)
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{
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final NBTTagCompound nbtTagCompound = packetBuffer.readCompoundTag();
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return new S2CModList(nbtTagCompound);
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}
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public void encode(PacketBuffer packetBuffer)
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{
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NBTTagCompound tag = new NBTTagCompound();
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tag.setTag("modlist",modList.stream().map(NBTTagString::new).collect(Collectors.toCollection(NBTTagList::new)));
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tag.setTag("channels", NetworkRegistry.buildChannelVersions());
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packetBuffer.writeCompoundTag(tag);
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}
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String getModList() {
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return String.join(",", modList);
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}
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NBTTagList getChannels() {
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return this.channels;
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}
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}
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public static class C2SModListReply extends S2CModList
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{
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public C2SModListReply() {
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super();
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}
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C2SModListReply(final NBTTagCompound buffer) {
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super(buffer);
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}
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public static C2SModListReply decode(PacketBuffer buffer)
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{
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return new C2SModListReply(buffer.readCompoundTag());
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}
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public void encode(PacketBuffer buffer)
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{
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super.encode(buffer);
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}
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}
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public static class C2SAcknowledge extends LoginIndexedMessage {
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public void encode(PacketBuffer buf) {
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}
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public static C2SAcknowledge decode(PacketBuffer buf) {
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return new C2SAcknowledge();
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}
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}
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public static class S2CRegistry extends LoginIndexedMessage {
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public S2CRegistry(final ResourceLocation key, final ForgeRegistry<? extends IForgeRegistryEntry<?>> registry) {
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}
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S2CRegistry() {
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}
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void encode(final PacketBuffer buffer) {
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}
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public static S2CRegistry decode(final PacketBuffer buffer) {
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return new S2CRegistry();
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}
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}
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}
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