96 lines
2.6 KiB
Java
96 lines
2.6 KiB
Java
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package cpw.mods.fml.common.network;
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import java.io.UnsupportedEncodingException;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import java.util.logging.Level;
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import net.minecraft.src.EntityPlayer;
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import com.google.common.base.Charsets;
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import com.google.common.base.Joiner;
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import com.google.common.collect.ArrayListMultimap;
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import com.google.common.collect.LinkedHashMultimap;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Multimap;
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import com.google.common.collect.Multimaps;
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import com.google.common.collect.SetMultimap;
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import cpw.mods.fml.common.FMLLog;
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import cpw.mods.fml.common.ModContainer;
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public class NetworkRegistry
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{
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private static final NetworkRegistry INSTANCE = new NetworkRegistry();
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/**
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* A map of active channels per player
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*/
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private Multimap<Player, String> activeChannels = ArrayListMultimap.create();
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/**
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* A map of mods to their network channels - the list is a set
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*/
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private SetMultimap<ModContainer, String> channelList = LinkedHashMultimap.create();
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public static NetworkRegistry instance()
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{
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return INSTANCE;
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}
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/**
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* Get the channel list for a mod
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* @param modLoaderModContainer
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* @return
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*/
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public Set<String> getChannelListFor(ModContainer container)
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{
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return channelList.get(container);
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}
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/**
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* Get the packet 250 channel registration string
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* @return
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*/
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public byte[] getPacketRegistry()
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{
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return Joiner.on('\0').join(channelList.values()).getBytes(Charsets.UTF_8);
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}
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/**
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* Is the specified channel active for the player?
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* @param channel
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* @param player
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* @return
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*/
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public boolean isChannelActive(String channel, Player player)
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{
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return activeChannels.containsEntry(player,channel);
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}
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/**
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* register a channel to a mod
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* @param container
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* @param channelName
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*/
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public void registerChannel(ModContainer container, String channelName)
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{
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channelList.put(container, channelName);
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// invertedChannelList = Multimaps.invertFrom(channelList, ArrayListMultimap.<String, ModContainer>create());
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}
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/**
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* Activate the channel for the player
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* @param player
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*/
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public void activateChannel(Player player, String channel)
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{
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activeChannels.put(player, channel);
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}
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/**
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* Deactivate the channel for the player
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* @param player
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* @param channel
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*/
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public void deactivateChannel(Player player, String channel)
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{
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activeChannels.remove(player, channel);
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}
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}
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