Trampoline

Author: alejandroliu

Media/Trampoline-icon.png

@@ -0,0 +1,9 @@
+main: aliuly\trampoline\Main
+api: 1.10.0
+load: POSTWORLD
+
+name: Trampoline
+description: Make a block act like a trampoline
+version: 1.0.0
+author: aliuly
+

Trampoline/plugin.yml

@@ -0,0 +1,77 @@
+<?php
+namespace aliuly\trampoline;
+
+use pocketmine\plugin\PluginBase;
+use pocketmine\event\Listener;
+use pocketmine\event\player\PlayerMoveEvent;
+use pocketmine\utils\Config;
+use pocketmine\block\Block;
+use pocketmine\math\Vector3;
+
+use pocketmine\Player;
+
+
+use pocketmine\Server;
+use pocketmine\utils\TextFormat;
+
+
+
+use pocketmine\item\Item;
+use pocketmine\network\protocol\SetHealthPacket;
+
+use pocketmine\event\entity\EntityDamageEvent;
+use pocketmine\scheduler\CallbackTask;
+
+
+class Main extends PluginBase implements Listener {
+	protected $blocks;
+
+	public function onEnable(){
+		$defaults = [
+			"blocks" => [ Block::SPONGE ],
+		];
+		if (!is_dir($this->getDataFolder())) mkdir($this->getDataFolder());
+		$cfg=(new Config($this->getDataFolder()."config.yml",
+							  Config::YAML,$defaults))->getAll();
+		$this->blocks = [];
+		if (isset($cfg["blocks"]) && is_array($cfg["blocks"])) {
+			foreach ($cfg["blocks"] as $id) {
+				if ($id == Block::AIR) continue;
+				$this->blocks[$id] = $id;
+			}
+		}
+		if (count($this->blocks)) {
+			$this->getServer()->getPluginManager()->registerEvents($this, $this);
+			$this->getLogger()->info(TextFormat::GREEN."Trampoline block ids:".
+											 count($this->blocks));
+		} else {
+			$this->getLogger()->info(TextFormat::RED."No blocks configured");
+
+		}
+	}
+
+	public function onFall(EntityDamageEvent $ev) {
+		$cause = $ev->getCause();
+		if ($cause !== EntityDamageEvent::CAUSE_FALL) return;
+		$et = $ev->getEntity();
+		$id = $et->getLevel()->getBlockIdAt($et->getX(),$et->getY()-1,$et->getZ());
+		if (isset($this->blocks[$id])) {
+			// Soft landing!
+			$ev->setCancelled();
+		}
+	}
+
+	public function onMove(PlayerMoveEvent $ev) {
+		$from = $ev->getFrom();
+		$to = $ev->getTo();
+		$dir = ["dx"=>$to->getX()-$from->getX(),
+				  "dy"=>$to->getY()-$from->getY(),
+				  "dz"=>$to->getZ()-$from->getZ()];
+		if (!$dir["dy"]) return;
+		$id = $to->getLevel()->getBlockIdAt($to->getX(),$to->getY()-1,$to->getZ());
+		if (isset($this->blocks[$id])) {
+			$ev->getPlayer()->setMotion(new Vector3($dir["dx"],-$dir["dy"]*1.1,$dir["dz"]));
+
+		}
+	}
+}