FloatChat-0.1.0

FloatChat/README.md

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+<img src="https://raw.githubusercontent.com/alejandroliu/bad-plugins/master/Media/floatchat.jpg" style="width:64px;height:64px" width="64" height="64"/>
+
+# FloatChat
+
+* Summary: Float chat messages
+* PocketMine-MP version: 1.5 - API 1.12.0
+* DependencyPlugins: -
+* OptionalPlugins: -
+* Categories: Chat, Fun, Mechanics
+* Plugin Access: Entities
+* WebSite: [github](https://github.com/alejandroliu/pocketmine-plugins/tree/master/LocalChat)
+
+Overview
+--------
+
+Make chats to appear in text above the player.
+If you want to broadcast a message to all players in the Level use:
+
+	.text
+
+While if you want to broacast a message to all players in the Server
+use:
+
+	:text
+
+
+Documentation
+-------------
+
+By prefixing your text with a "." to a message you can *shout* your
+message to everybody in the same level.
+
+By prefixing your text with a ":" to a message you can *broadcast*
+your message to everybody in the same server.
+
+
+### Permission Nodes:
+
+* floatchat.brodcast: Allow access to `.` and `:` to broadcast messages.
+* floatchat.brodcast.level: Allow access to `.` messages
+* floatchat.brodcast.server: Allow access to `:` messages
+* floatchat.spy: Users with this permission are always able to hear
+  all messages.
+
+### TODO
+
+
+Changes
+-------
+
+* 1.0.0 : First public release
+
+Copyright
+---------
+
+    FloatChat
+    Copyright (C) 2015 Alejandro Liu
+    All Rights Reserved.
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

FloatChat/plugin.yml

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+name: FloatChat
+version: 0.1.0
+main: aliuly\floatchat\Main
+api: 1.12.0
+load: POSTWORLD
+
+description: Float chat messages
+author: aliuly
+
+permissions:
+  floatchat.broadcast:
+    default: true
+    description: "Give players the ability to broadcast messages"
+  floatchat.broadcast.server:
+    default: op
+    description: "Broadcast to the server"
+  floatchat.broadcast.level:
+    default: true
+    description: "Broadcast to the level"
+  floatchat.spy:
+    default: true
+    description: "Grant players the ability to spy on players"

FloatChat/src/aliuly/floatchat/Main.php

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+<?php
+namespace aliuly\floatchat;
+
+use pocketmine\plugin\PluginBase;
+use pocketmine\Player;
+use pocketmine\event\Listener;
+use pocketmine\event\player\PlayerChatEvent;
+use pocketmine\event\player\PlayerQuitEvent;
+use pocketmine\event\player\PlayerMoveEvent;
+use pocketmine\event\entity\EntityTeleportEvent;
+use pocketmine\utils\Config;
+use pocketmine\utils\TextFormat;
+use pocketmine\command\CommandSender;
+
+use pocketmine\level\particle\FloatingTextParticle;
+use pocketmine\math\Vector3;
+
+use pocketmine\scheduler\PluginTask;
+
+class cleanUpTask extends PluginTask {
+	public function onRun($currentTick){
+		if ($this->owner->isDisabled()) return;
+		$this->owner->timerTick();
+	}
+}
+
+
+class Main extends PluginBase implements Listener {
+	protected $particles;
+	protected $timeout = 5;
+
+	protected static function iName($player) {
+		return strtolower($player->getName());
+	}
+
+	// Access and other permission related checks
+	private function access(CommandSender $sender, $permission) {
+		if($sender->hasPermission($permission)) return true;
+		$sender->sendMessage("You do not have permission to do that.");
+		return false;
+	}
+	//////////////////////////////////////////////////////////////////////
+	//
+	// Standard call-backs
+	//
+	//////////////////////////////////////////////////////////////////////
+	public function onEnable(){
+		//if (!is_dir($this->getDataFolder())) mkdir($this->getDataFolder());
+		$this->getServer()->getPluginManager()->registerEvents($this, $this);
+		$this->particles = [];
+		$this->getServer()->getScheduler()->scheduleRepeatingTask(new cleanUpTask($this),20);
+
+	}
+
+	protected function deSpawn($particle,$level) {
+		if ($level === null) return;
+		$particle->setInvisible();
+		$level->addParticle($particle);
+	}
+
+	//////////////////////////////////////////////////////////////////////
+	//
+	// Event handlers
+	//
+	//////////////////////////////////////////////////////////////////////
+	public function timerTick() {
+		$now = time();
+		foreach (array_keys($this->particles) as $n) {
+			list($particle,$level,$expby,) = $this->particles[$n];
+			if ($level !== null && $now > $expby) {
+				$this->deSpawn($particle,$level);
+				$this->particles[$n][1] = null;
+			}
+		}
+	}
+
+	public function onQuit(PlayerQuitEvent $e){
+		$n = self::iName($e->getPlayer());
+		if (isset($this->particles[$n])) {
+			list($p,$level,,) = $this->particles[$n];
+			unset($this->particles[$n]);
+			$this->deSpawn($p,$level);
+		}
+	}
+
+	public function onMove(PlayerMoveEvent $e) {
+		$n = self::iName($e->getPlayer());
+		if (!isset($this->particles[$n])) return;
+		list($p,$level,,) = $this->particles[$n];
+		if ($level === null) return;
+		$pw = $e->getPlayer();
+		$p->x = $pw->getX();
+		$p->y = $pw->getY()+2+count($this->particles[$n][3])*0.5;
+		$p->z = $pw->getZ();
+		$pw->getLevel()->addParticle($p);
+	}
+
+	public function onChat(PlayerChatEvent $e){
+		if ($e->isCancelled()) return;
+		$pw = $e->getPlayer();
+		// Non players are handled normally
+		if (!($pw instanceof Player)) return;
+
+		$msg = $e->getMessage();
+		if (substr($msg,0,1) == ":") {
+			// This messages goes to everybody on the server...
+			// no need to do much...
+			if (!$this->access($pw,"floatchat.broadcast.server")) {
+				$e->setCancelled();
+				return;
+			}
+			$e->setMessage(substr($msg,1));
+			return;
+		}
+		if (substr($msg,0,1) == ".") {
+			$target = [];
+			if (!$this->access($pw,"floatchat.broadcast.level")) {
+				$e->setCancelled();
+				return;
+			}
+			// Send this message to everybody on this level
+			$e->setMessage(substr($msg,1));
+			foreach ($e->getRecipients() as $pr) {
+				if ($pr instanceof Player) {
+					if (!$pr->hasPermission("floatchat.spy") &&
+						 $pr->getLevel() != $pw->getLevel()) continue;
+				}
+				$target[] = $pr;
+			}
+			$e->setRecipients($target);
+			return;
+		}
+		$target = [];
+		foreach ($e->getRecipients() as $pr) {
+			if ($pr instanceof Player) {
+				if (!$pr->hasPermission("floatchat.spy") && $pr != $pw) continue;
+			}
+			$target[] = $pr;
+		}
+		$e->setRecipients($target);
+		echo __METHOD__.",".__LINE__."\n";//##DEBUG
+
+		$n = self::iName($pw);
+		if (!isset($this->particles[$n]))
+			$this->particles[$n] = [new FloatingTextParticle($pw,""), null, 0, ""];
+
+		$p = $this->particles[$n][0];
+		$msg = $e->getMessage();
+		if ($p->isInvisible()) {
+			$this->particles[$n][3] = [ $msg ];
+			$p->setText(TextFormat::YELLOW.$msg);
+			$p->setInvisible(false);
+		} else {
+			$this->particles[$n][3][] = $msg;
+			while (count($this->particles[$n][3]) > 3) {
+				array_shift($this->particles[$n][3]);
+			}
+			$p->setText(TextFormat::YELLOW.implode("\n",$this->particles[$n][3]));
+		}
+		$p->x = $pw->getX();
+		$p->y = $pw->getY()+2+count($this->particles[$n][3])*0.5;
+		$p->z = $pw->getZ();
+		$this->particles[$n][1] = $pw->getLevel();
+		$this->particles[$n][2] = time()+$this->timeout;
+
+		$pw->getLevel()->addParticle($p);
+	}
+}