|
| 1 | +package net.sourcewriters.minecraft.vcompat.listener; |
| 2 | + |
| 3 | +import java.util.ArrayList; |
| 4 | +import java.util.Collections; |
| 5 | +import java.util.HashSet; |
| 6 | +import java.util.List; |
| 7 | +import java.util.Set; |
| 8 | +import java.util.UUID; |
| 9 | + |
| 10 | +import org.bukkit.Bukkit; |
| 11 | +import org.bukkit.entity.Player; |
| 12 | +import org.bukkit.event.EventHandler; |
| 13 | +import org.bukkit.event.EventPriority; |
| 14 | +import org.bukkit.event.Listener; |
| 15 | +import org.bukkit.event.player.PlayerJoinEvent; |
| 16 | +import org.bukkit.event.player.PlayerQuitEvent; |
| 17 | +import org.bukkit.plugin.Plugin; |
| 18 | + |
| 19 | +import net.sourcewriters.minecraft.vcompat.listener.handler.IPlayerHandler; |
| 20 | +import net.sourcewriters.minecraft.vcompat.reflection.PlayerProvider; |
| 21 | +import net.sourcewriters.minecraft.vcompat.reflection.VersionControl; |
| 22 | +import net.sourcewriters.minecraft.vcompat.reflection.entity.NmsPlayer; |
| 23 | + |
| 24 | +public final class PlayerListener implements Listener { |
| 25 | + |
| 26 | + public static final PlayerListener INSTANCE = new PlayerListener(); |
| 27 | + |
| 28 | + public static void register(Plugin plugin) { |
| 29 | + Bukkit.getPluginManager().registerEvents(INSTANCE, plugin); |
| 30 | + } |
| 31 | + |
| 32 | + public static void registerHandler(IPlayerHandler handler) { |
| 33 | + INSTANCE.register(handler); |
| 34 | + } |
| 35 | + |
| 36 | + public static void unregisterHandler(IPlayerHandler handler) { |
| 37 | + INSTANCE.unregister(handler); |
| 38 | + } |
| 39 | + |
| 40 | + private final PlayerProvider<?> provider = VersionControl.get().getPlayerProvider(); |
| 41 | + |
| 42 | + private final List<IPlayerHandler> handlers = Collections.synchronizedList(new ArrayList<>()); |
| 43 | + private final Set<UUID> set = Collections.synchronizedSet(new HashSet<>()); |
| 44 | + |
| 45 | + public void register(IPlayerHandler handler) { |
| 46 | + if (handlers.contains(handler)) { |
| 47 | + return; |
| 48 | + } |
| 49 | + handlers.add(handler); |
| 50 | + } |
| 51 | + |
| 52 | + public void unregister(IPlayerHandler handler) { |
| 53 | + if (!handlers.contains(handler)) { |
| 54 | + return; |
| 55 | + } |
| 56 | + handlers.remove(handler); |
| 57 | + } |
| 58 | + |
| 59 | + @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) |
| 60 | + public void onJoin(PlayerJoinEvent event) { |
| 61 | + Player player = event.getPlayer(); |
| 62 | + if (set.contains(player.getUniqueId())) { |
| 63 | + return; |
| 64 | + } |
| 65 | + set.add(player.getUniqueId()); |
| 66 | + NmsPlayer nmsPlayer = provider.getPlayer(player); |
| 67 | + for (IPlayerHandler handler : handlers) { |
| 68 | + handler.onJoin(nmsPlayer); |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) |
| 73 | + public void onQuit(PlayerQuitEvent event) { |
| 74 | + Player player = event.getPlayer(); |
| 75 | + if (!set.contains(player.getUniqueId())) { |
| 76 | + return; |
| 77 | + } |
| 78 | + set.remove(player.getUniqueId()); |
| 79 | + NmsPlayer nmsPlayer = provider.getPlayer(player); |
| 80 | + for (IPlayerHandler handler : handlers) { |
| 81 | + handler.onLeave(nmsPlayer); |
| 82 | + } |
| 83 | + } |
| 84 | + |
| 85 | +} |
0 commit comments