1.1.0

README.md

@@ -21,6 +21,7 @@ Features:
 * Create limits in your limitless worlds
 * Limit the number of players in a world
 * Show a text file when players enter a world
+* Stops explosions from happening in a world
 
 Basic Usage:
 
@@ -29,6 +30,7 @@ Basic Usage:
 * /wp lock [level]
 * /wp protect [level]
 * /wp pvp [level] [on|off]
+* /wp noexplode [level] [off|world|spawn]
 * /wp border [level] [x1 z1 x2 z2|none]
 * /wp max [level] [count]
 * /wp add [level] *player*
@@ -89,6 +91,14 @@ Per-world PvP:
   If nothing is specified it will show the PvP status of the current
   level.  Otherwise PvP will either be activated|de-activated.
 
+No Explode:
+
+* /wp noexplode [level] [off|world|spawn]
+  If nothing is specified it will show the NoExplode status of the current
+  level. If off, allows explosions (default).  If world, explosions are
+  prevented in the whole world.  If spawn, explosions are prevented in
+  the spawn area.
+
 World borders:
 
 * wp border [level] [x1 z1 x2 z2|none]  
@@ -123,11 +133,13 @@ In the plugin's config.yml file you can have:
 	  world-protect: true
 	  per-world-pvp: true
 	  motd: true
+	  no-explode: true
 
 * player-limits: Enables the per world player limits
 * world-borders: Enables the world border module
 * world-protect: Enables the anti-griefing module
 * per-world-pvp: Enables per world PvP functionality
+* no-explode: Enables explosion protection
 * motd : Enable per world MOTD text
 
 ### Permission Nodes:
@@ -140,6 +152,7 @@ In the plugin's config.yml file you can have:
 * wp.cmd.pvp - Allow PvP controls
 * wp.cmd.limit - Allow control to limit functionality
 * wp.cmd.wpmotd - Allow editing the motd
+* wp.cmd.noexplode - no explode command access
 
 ### ManyWorlds
 
@@ -150,16 +163,23 @@ Also, if ManyWorlds is installed, the
 
 Will show additional information.
 
-Issues
-------
+### Issues
 
 * World names can not contain spaces.
 * Placing a sign on worlds that do not allow placing blocks will crash
   the MCPE client.
 
+### TODO
+
+* Prevent PvP in spawn. pvp spawn
+
+
 Changes
 -------
 
+* 1.1.0: no-explode
+  * Added NoExplode functionality
+  * Fixed stupid typo about /mw subcommands
 * 1.0.0 : Initial release
 
 Copyright

plugin.yml

@@ -5,7 +5,7 @@ softdepend: [ManyWorlds]
 
 name: WorldProtect
 description: protect worlds from griefers, pvp, limits and borders
-version: 1.0.0
+version: 1.1.0
 author: aliuly
 
 commands:
@@ -38,6 +38,9 @@ permissions:
     wp.cmd.pvp:
         default: op
         description: "Allow PvP controls"
+    wp.cmd.noexplode:
+        default: op
+        description: "Allow NoExplode controls"
     wp.cmd.limit:
         default: op
         description: "Allow control to limit functionality"

src/aliuly/worldprotect/Main.php

@@ -9,7 +9,7 @@
 use pocketmine\Player;
 use pocketmine\utils\TextFormat;
 use pocketmine\utils\Config;
-
+use pocketmine\math\Vector3;
 
 class Main extends PluginBase implements CommandExecutor {
   const MIN_BORDER = 32;
@@ -21,6 +21,7 @@ class Main extends PluginBase implements CommandExecutor {
   static private $aliases = [
 			     "unprotect" => "unlock",
 			     "open" => "unlock",
+			     "notnt" => "noexplode",
 			     ];
 
   // Access and other permission related checks
@@ -43,6 +44,7 @@ public function onEnable(){
 				"world-protect" => true,
 				"per-world-pvp" => true,
 				"motd" => true,
+				"no-explode" => true,
 				],
 		 ];
     @mkdir($this->getDataFolder());
@@ -66,6 +68,9 @@ public function onEnable(){
       $this->listeners["borders"] = new WpBordersMgr($this);
     if ($cfg["settings"]["per-world-pvp"])
       $this->listeners["pvp"] = new WpPvpMgr($this);
+    if ($cfg["settings"]["no-explode"])
+      $this->listeners["no-explode"] = new NoExplodeMgr($this);
+
     $this->settings = $cfg["settings"];
 
     $this->wcfg = [];
@@ -142,6 +147,20 @@ public function checkBlockPlaceBreak($pname,$level) {
     return false;
   }
   //
+  // No explode callback
+  //
+  public function checkNoExplode($x,$y,$z,$level) {
+    if (!isset($this->wcfg[$level]["no-explode"])) return true;
+    if ($this->wcfg[$level]["no-explode"] == "world") return false;
+    if ($this->wcfg[$level]["no-explode"] != "spawn") return true;
+    $lv = $this->getServer()->getLevelByName($level);
+    if (!$lv) return true;
+    $sp = $lv->getSpawnLocation();
+    $dist = $sp->distance(new Vector3($x,$y,$z));
+    if ($dist < $this->getServer()->getSpawnRadius()) return false;
+    return true;
+  }
+  //
   // PvP callback
   //
   public function checkPvP($level) {
@@ -207,6 +226,10 @@ public function onCommand(CommandSender $sender, Command $cmd, $label, array $ar
 	  if (!$this->access($sender,"wp.cmd.protect")) return false;
 	  if (!$this->settings["world-protect"]) return false;
 	  return $this->worldProtectMode($sender,$scmd,$args);
+	case "noexplode":
+	  if (!$this->access($sender,"wp.cmd.noexplode")) return false;
+	  if (!$this->settings["no-explode"]) return false;
+	  return $this->worldNoExplodeMode($sender,$args);
 	case "pvp":
 	  if (!$this->access($sender,"wp.cmd.pvp")) return false;
 	  if (!$this->settings["per-world-pvp"]) return false;
@@ -256,6 +279,8 @@ private function helpCmd(CommandSender $sender,$args) {
 	     "lock"=>["[level]","Locked.  Nobody (including op) can build"],
 	     "protect"=>["[level]","Only authorized people can build"],
 	     "pvp"=>["[level] [on|off]","Enable|disable pvp"],
+	     "noexplode" =>["[level] [off|world|spawn]",
+			    "Stop explosions in world or spawn area"],
 	     "border" => ["[level] [x1 z1 x2 z2|none]",
 			  "Creates a border in [level] defined by x1,z1 to x2,z2"],
 	     "max" => ["[level] [value]",
@@ -275,7 +300,7 @@ private function helpCmd(CommandSender $sender,$args) {
     }
     $sender->sendMessage("WorldProtect sub-commands");
     foreach ($cmds as $a => $b) {
-      $ln = "- ".TextFormat::GREEN."/mw ".$a;
+      $ln = "- ".TextFormat::GREEN."/wp ".$a;
       foreach (self::$aliases as $i => $j) {
 	if ($j == $a) $ln .= "|$i";
       }
@@ -407,6 +432,60 @@ private function worldProtectMode(CommandSender $sender,$mode,$args) {
     $this->getServer()->broadcastMessage("[WP] World $level protection mode changed to $mode");    
     return true;
   }
+  // No Explode controls
+  private function worldNoExplodeMode(CommandSender $sender,$args) {
+    if (count($args) == 0) {
+      if (!$this->inGame($sender)) return true;
+      $level = $sender->getLevel()->getName();
+      $mode = "show";
+    } elseif (count($args) == 1) {
+      if (in_array(strtolower($args[0]),["off","world","spawn"])) {
+	if (!$this->inGame($sender)) return true;
+	$mode = strtolower($args[0]);
+	$level = $sender->getLevel()->getName();
+      } else {
+	$mode = "show";
+	$level = $args[0];
+      }
+    } elseif (count($args) == 2) {
+      list($level,$mode) = $args;
+      $mode = strtolower($mode);
+    } else {
+      return $this->helpCmd($sender,["noexplode"]);
+    }
+    if (!$this->doLoadWorldConfig($sender,$level)) return true;
+    if ($mode == "show") {
+      $m = "NoExplode status for $level is ";
+      if (!isset($this->wcfg[$level]["no-explode"])) {
+	$m .= TextFormat::RED."OFF".TextFormat::RESET." (explosions allowed)";
+      } elseif ($this->wcfg[$level]["no-explode"] == "world") {
+	$m .= TextFormat::GREEN."world";
+      } elseif ($this->wcfg[$level]["no-explode"] == "spawn") {
+	$m .= TextFormat::YELLOW."spawn";
+      } else {
+	$m .= TextFormat::RED."Unknown".TextFormat::RESET.
+	  " (explosions allowed)";
+      }
+      $sender->sendMessage($m);
+      return true;
+    }
+    if (!$this->isAuth($sender,$level)) return true;
+    if ($mode == "off") {
+      if (!isset($this->wcfg[$level]["no-explode"])) {
+	$sender->sendMessage("no-explode status unchanged");
+	return;
+      }
+      unset($this->wcfg[$level]["no-explode"]);
+    } elseif ($mode == "world" || $mode == "spawn") {
+      $this->wcfg[$level]["no-explode"] = $mode;
+    } else {
+      $this->sendMessage("Invalid no-explode mode $mode");
+      return;
+    }
+    $this->saveWorldConfig($level);
+    $this->getServer()->broadcastMessage("[WP] World $level no-explode changed to $mode");
+    return true;
+  }
   // pvp mode
   private function worldPvpMode(CommandSender $sender,$args) {
     if (count($args) == 0) {
@@ -622,6 +701,15 @@ public function getWorldInfo($level) {
     } else {
       $txt[] = "PvP: ".TextFormat::GREEN."OFF";
     }
+    if (isset($this->wcfg[$level]["no-explode"])) {
+      if ($this->wcfg[$level]["no-explode"] == "world") {
+	$txt[] = "NoExplode: ".TextFormat::GREEN."world";
+      } elseif ($this->wcfg[$level]["no-explode"] == "spawn") {
+	$txt[] = "NoExplode: ".TextFormat::YELLOW."spawn";
+      } else {
+	$txt[]= "NoExplode: ".TextFormat::RED.$this->wcfg[$level]["no-explode"];
+      }
+    }
     if (isset($this->wcfg[$level]["border"])) {
       $txt[] = "World Borders:".implode(",",$this->wcfg[$level]["border"]);
     }

src/aliuly/worldprotect/NoExplodeMgr.php

@@ -0,0 +1,24 @@
+<?php
+namespace aliuly\worldprotect;
+
+use pocketmine\plugin\PluginBase as Plugin;
+use pocketmine\event\Listener;
+use pocketmine\event\entity\EntityExplodeEvent;
+use pocketmine\utils\TextFormat;
+
+class NoExplodeMgr implements Listener {
+  public $owner;
+  public function __construct(Plugin $plugin) {
+    $this->owner = $plugin;
+    $this->owner->getServer()->getPluginManager()->registerEvents($this, $this->owner);
+  }
+  public function onExplode(EntityExplodeEvent $ev){
+    //echo __METHOD__.",".__LINE__."\n";
+    $et = $ev->getEntity();
+    if ($this->owner->checkNoExplode($et->getX(),$et->getY(),$et->getZ(),
+				     $et->getLevel()->getName())) return;
+    $ev->setCancelled();
+    $this->owner->getLogger()->info(TextFormat::RED.
+				    "Explosion was stopped in ".$et->getLevel()->getName());
+  }
+}