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event player receives tablist update
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.../java/com/denizenscript/denizen/events/player/PlayerReceivesTablistUpdateScriptEvent.java
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| package com.denizenscript.denizen.events.player; | ||
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| import com.denizenscript.denizen.events.BukkitScriptEvent; | ||
| import com.denizenscript.denizen.utilities.debugging.Debug; | ||
| import com.denizenscript.denizen.utilities.implementation.BukkitScriptEntryData; | ||
| import com.denizenscript.denizen.utilities.packets.NetworkInterceptHelper; | ||
| import com.denizenscript.denizencore.objects.ObjectTag; | ||
| import com.denizenscript.denizencore.objects.core.ElementTag; | ||
| import com.denizenscript.denizencore.scripts.ScriptEntryData; | ||
| import com.denizenscript.denizencore.utilities.CoreConfiguration; | ||
| import com.denizenscript.denizencore.utilities.CoreUtilities; | ||
| import org.bukkit.entity.Player; | ||
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| import java.util.UUID; | ||
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| public class PlayerReceivesTablistUpdateScriptEvent extends BukkitScriptEvent { | ||
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| // <--[event] | ||
| // @Events | ||
| // player receives tablist update | ||
| // | ||
| // @Switch mode:add/update/remove to only trigger if the tablist update is the specified mode. | ||
| // | ||
| // @Group Player | ||
| // | ||
| // @Triggers when a player receives a tablist update. | ||
| // | ||
| // @Location true | ||
| // @Cancellable true | ||
| // | ||
| // @Context | ||
| // <context.mode> returns the update mode: 'add', 'remove', 'update_gamemode', 'update_latency', or 'update_display'. | ||
| // <context.uuid> returns the packet's associated UUID. | ||
| // <context.name> returns the packet's associated name (if any). | ||
| // <context.display> returns the packet's associated display name (if any). | ||
| // <context.latency> returns the packet's associated latency (if any). | ||
| // <context.gamemode> returns the packet's associated gamemode (if any). | ||
| // <context.skin_blob> returns the packet's associated skin blob (if any). | ||
| // | ||
| // @Determine | ||
| // "LATENCY:" + ElementTag(Number) to change the latency. | ||
| // "NAME:" + ElementTag to change the name. | ||
| // "DISPLAY:" + ElementTag to change the display name. 'name', 'display' and 'cancelled' determinations require 'Allow restricted actions' in Denizen/config.yml | ||
| // "GAMEMODE:" + ElementTag to change the gamemode. | ||
| // "SKIN_BLOB:" + ElementTag to change the skin blob. | ||
| // | ||
| // @Player Always. | ||
| // | ||
| // --> | ||
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| public PlayerReceivesTablistUpdateScriptEvent() { | ||
| instance = this; | ||
| registerCouldMatcher("player receives tablist update"); | ||
| registerSwitches("mode"); | ||
| } | ||
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| public static PlayerReceivesTablistUpdateScriptEvent instance; | ||
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| public static class TabPacketData { | ||
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| public TabPacketData(String mode, UUID id, String name, String display, String gamemode, String texture, String signature, int latency) { | ||
| this.mode = mode; | ||
| this.id = id; | ||
| this.name = name; | ||
| this.display = display; | ||
| this.gamemode = gamemode; | ||
| this.texture = texture; | ||
| this.signature = signature; | ||
| this.latency = latency; | ||
| } | ||
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| public UUID id; | ||
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| public String mode, name, display, gamemode, texture, signature; | ||
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| public int latency; | ||
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| public boolean cancelled = false; | ||
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| public boolean modified = false; | ||
| } | ||
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| public Player player; | ||
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| public TabPacketData data; | ||
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| public static boolean enabled = false; | ||
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| @Override | ||
| public void init() { | ||
| NetworkInterceptHelper.enable(); | ||
| enabled = true; | ||
| } | ||
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| @Override | ||
| public void destroy() { | ||
| enabled = false; | ||
| } | ||
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| @Override | ||
| public void cancellationChanged() { | ||
| if (cancelled && !CoreConfiguration.allowRestrictedActions) { | ||
| Debug.echoError("Cannot use 'receives tablist update' event to cancel a tablist packet: 'Allow restricted actions' is disabled in Denizen config.yml."); | ||
| return; | ||
| } | ||
| data.cancelled = cancelled; | ||
| data.modified = true; | ||
| } | ||
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| @Override | ||
| public boolean matches(ScriptPath path) { | ||
| if (!runInCheck(path, player.getLocation())) { | ||
| return false; | ||
| } | ||
| if (!runGenericSwitchCheck(path, "mode", data.mode)) { | ||
| return false; | ||
| } | ||
| return super.matches(path); | ||
| } | ||
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| @Override | ||
| public String getName() { | ||
| return "PlayerReceivesTablistUpdate"; | ||
| } | ||
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| @Override | ||
| public boolean applyDetermination(ScriptPath path, ObjectTag determinationObj) { | ||
| String determination = determinationObj.toString(); | ||
| String determinationLow = CoreUtilities.toLowerCase(determination); | ||
| if (determinationLow.contains(":")) { | ||
| if (determinationLow.startsWith("latency:")) { | ||
| data.modified = true; | ||
| data.latency = Integer.parseInt(determination.substring("latency:".length())); | ||
| return true; | ||
| } | ||
| else if (determinationLow.startsWith("name:")) { | ||
| if (!CoreConfiguration.allowRestrictedActions) { | ||
| Debug.echoError("Cannot use 'receives tablist update' event to edit a display name: 'Allow restricted actions' is disabled in Denizen config.yml."); | ||
| return true; | ||
| } | ||
| data.modified = true; | ||
| data.name = determination.substring("name:".length()); | ||
| return true; | ||
| } | ||
| else if (determinationLow.startsWith("display:")) { | ||
| if (!CoreConfiguration.allowRestrictedActions) { | ||
| Debug.echoError("Cannot use 'receives tablist update' event to edit a display name: 'Allow restricted actions' is disabled in Denizen config.yml."); | ||
| return true; | ||
| } | ||
| data.modified = true; | ||
| data.name = determination.substring("display:".length()); | ||
| return true; | ||
| } | ||
| else if (determinationLow.startsWith("gamemode:")) { | ||
| data.modified = true; | ||
| data.gamemode = determination.substring("gamemode:".length()); | ||
| return true; | ||
| } | ||
| else if (determinationLow.startsWith("skin_blob:")) { | ||
| String blob = determination.substring("skin_blob:".length()); | ||
| int semicolon = blob.indexOf(';'); | ||
| if (semicolon == -1) { | ||
| Debug.echoError("Invalid skin blob!"); | ||
| return true; | ||
| } | ||
| data.modified = true; | ||
| data.texture = blob.substring(0, semicolon); | ||
| data.signature = blob.substring(semicolon + 1); | ||
| return true; | ||
| } | ||
| } | ||
| return super.applyDetermination(path, determinationObj); | ||
| } | ||
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| @Override | ||
| public ScriptEntryData getScriptEntryData() { | ||
| return new BukkitScriptEntryData(player); | ||
| } | ||
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| @Override | ||
| public ObjectTag getContext(String name) { | ||
| switch (name) { | ||
| case "name": return new ElementTag(data.name); | ||
| case "uuid": return new ElementTag(data.id.toString()); | ||
| case "mode": return new ElementTag(data.mode); | ||
| case "display": return new ElementTag(data.display); | ||
| case "gamemode": return new ElementTag(data.gamemode); | ||
| case "skin_blob": return new ElementTag(data.texture + ";" + data.signature); | ||
| case "latency": return new ElementTag(data.latency); | ||
| } | ||
| return super.getContext(name); | ||
| } | ||
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| public static void fire(Player player, TabPacketData data) { | ||
| instance.player = player; | ||
| instance.data = data; | ||
| instance.fire(); | ||
| } | ||
| } |
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