mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-06-06 20:07:09 +00:00
532 lines
15 KiB
PHP
532 lines
15 KiB
PHP
<?php
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/*
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-
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/ \
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/ \
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/ PocketMine \
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/ MP \
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|\ @shoghicp /|
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|. \ / .|
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| .. \ / .. |
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| .. | .. |
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| .. | .. |
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\ | /
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\ | /
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\ | /
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\ | /
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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*/
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define("ENTITY_PLAYER", 0);
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define("ENTITY_MOB", 1);
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define("MOB_CHICKEN", 10);
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define("MOB_COW", 11);
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define("MOB_PIG", 12);
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define("MOB_SHEEP", 13);
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define("MOB_ZOMBIE", 32);
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define("MOB_CREEPER", 33);
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define("MOB_SKELETON", 34);
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define("MOB_SPIDER", 35);
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define("MOB_PIGMAN", 36);
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define("ENTITY_OBJECT", 2);
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define("OBJECT_PAINTING", 83);
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define("ENTITY_ITEM", 3);
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class Entity extends stdClass{
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public $invincible;
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public $age;
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public $air;
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public $spawntime;
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public $dmgcounter;
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public $eid;
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public $type;
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public $name;
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public $x;
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public $y;
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public $z;
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public $speedX;
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public $speedY;
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public $speedZ;
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public $speed;
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public $last = array(0, 0, 0, 0, 0, 0);
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public $yaw;
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public $pitch;
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public $dead;
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public $data;
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public $class;
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public $attach;
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public $closed;
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public $player;
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private $tickCounter;
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private $server;
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function __construct(PocketMinecraftServer $server, $eid, $class, $type = 0, $data = array()){
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$this->server = $server;
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$this->eid = (int) $eid;
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$this->type = (int) $type;
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$this->class = (int) $class;
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$this->player = false;
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$this->attach = false;
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$this->data = $data;
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$this->status = 0;
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$this->health = 20;
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$this->dmgcounter = array(0, 0, 0);
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$this->air = 300;
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$this->onground = true;
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$this->fire = 0;
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$this->crouched = false;
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$this->invincible = false;
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$this->spawntime = microtime(true);
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$this->dead = false;
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$this->closed = false;
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$this->name = "";
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$this->tickCounter = 0;
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$this->server->query("INSERT OR REPLACE INTO entities (EID, type, class, health) VALUES (".$this->eid.", ".$this->type.", ".$this->class.", ".$this->health.");");
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$this->server->schedule(5, array($this, "update"), array(), true);
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$this->x = isset($this->data["x"]) ? $this->data["x"]:0;
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$this->y = isset($this->data["y"]) ? $this->data["y"]:0;
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$this->z = isset($this->data["z"]) ? $this->data["z"]:0;
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$this->speedX = /*isset($this->data["speedX"]) ? $this->data["speedX"]:*/0;
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$this->speedY = /*isset($this->data["speedY"]) ? $this->data["speedY"]:*/0;
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$this->speedZ = /*isset($this->data["speedZ"]) ? $this->data["speedZ"]:*/0;
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$this->speed = 0;
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$this->yaw = isset($this->data["yaw"]) ? $this->data["yaw"]:0;
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$this->pitch = isset($this->data["pitch"]) ? $this->data["pitch"]:0;
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$this->position = array("x" => &$this->x, "y" => &$this->y, "z" => &$this->z, "yaw" => &$this->yaw, "pitch" => &$this->pitch);
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switch($this->class){
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case ENTITY_PLAYER:
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$this->player = $this->data["player"];
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$this->health = &$this->player->data["health"];
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$this->setHealth($this->health, "generic");
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break;
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case ENTITY_ITEM:
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$this->meta = (int) $this->data["meta"];
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$this->stack = (int) $this->data["stack"];
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$this->setHealth(5, "generic");
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break;
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case ENTITY_MOB:
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$this->setHealth($this->data["Health"], "generic");
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//$this->setName((isset($mobs[$this->type]) ? $mobs[$this->type]:$this->type));
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break;
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case ENTITY_OBJECT:
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//$this->setName((isset($objects[$this->type]) ? $objects[$this->type]:$this->type));
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break;
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case ENTITY_PAINTING:
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break;
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}
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}
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public function environmentUpdate(){
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if($this->class === ENTITY_ITEM){
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$time = microtime(true);
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if(($time - $this->spawntime) >= 300){
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$this->close(); //Despawn timer
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return false;
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}
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if($this->server->gamemode === 0 and ($time - $this->spawntime) >= 2){
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$player = $this->server->query("SELECT EID FROM entities WHERE class == ".ENTITY_PLAYER." AND abs(x - {$this->x}) <= 1.5 AND abs(y - {$this->y}) <= 1.5 AND abs(z - {$this->z}) <= 1.5 LIMIT 1;", true);
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if($player !== true and $player !== false){
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if($this->server->api->dhandle("player.pickup", array(
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"eid" => $player["EID"],
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"entity" => $this,
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"block" => $this->type,
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"meta" => $this->meta,
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"target" => $this->eid
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)) !== false){
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$this->close();
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return false;
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}
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}
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}
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}
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if($this->dead === true){
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$this->fire = 0;
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$this->air = 300;
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return;
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}
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if($this->y < -16){
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$this->harm(8, "void", true);
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}
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if($this->fire > 0){
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if(($this->fire % 20) === 0){
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$this->harm(1, "burning");
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}
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$this->fire -= 10;
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if($this->fire <= 0){
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$this->fire = 0;
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$this->updateMetadata();
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}
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}
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$startX = (int) (round($this->x - 0.5) - 1);
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$startY = (int) (round($this->y) - 1);
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$startZ = (int) (round($this->z - 0.5) - 1);
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$endX = $startX + 2;
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$endY = $startY + 2;
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$endZ = $startZ + 2;
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for($y = $startY; $y <= $endY; ++$y){
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for($x = $startX; $x <= $endX; ++$x){
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for($z = $startZ; $z <= $endZ; ++$z){
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$b = $this->server->api->level->getBlock($x, $y, $z);
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switch($b[0]){
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case 8:
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case 9: //Drowing
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if($this->fire > 0 and $this->inBlock($x, $y, $z)){
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$this->fire = 0;
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$this->updateMetadata();
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}
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if($this->air <= 0){
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$this->harm(2, "water");
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}elseif($x == ($endX - 1) and $y == $endY and $z == ($endZ - 1) and ($this->class === ENTITY_MOB or $this->class === ENTITY_PLAYER)){
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$this->air -= 10;
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$this->updateMetadata();
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}
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break;
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case 10: //Lava damage
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case 11:
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if($this->inBlock($x, $y, $z)){
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$this->harm(5, "lava");
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$this->fire = 300;
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$this->updateMetadata();
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}
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break;
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case 51: //Fire block damage
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if($this->inBlock($x, $y, $z)){
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$this->harm(1, "fire");
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$this->fire = 300;
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$this->updateMetadata();
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}
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break;
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case 81: //Cactus damage
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if($this->touchingBlock($x, $y, $z)){
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$this->harm(1, "cactus");
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}
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break;
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default:
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if($this->inBlock($x, $y, $z, 0.7) and $y == $endY and !isset(Material::$transparent[$b[0]]) and ($this->class === ENTITY_MOB or $this->class === ENTITY_PLAYER)){
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$this->harm(1, "suffocation"); //Suffocation
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}elseif($x == ($endX - 1) and $y == $endY and $z == ($endZ - 1)){
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$this->air = 300; //Breathing
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}
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break;
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}
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}
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}
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}
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}
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public function update(){
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if($this->closed === true){
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return false;
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}
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if($this->tickCounter === 0){
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$this->tickCounter = 1;
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$this->environmentUpdate();
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}else{
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$this->tickCounter = 0;
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}
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if($this->class === ENTITY_ITEM or $this->class === ENTITY_MOB){
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$x = (int) round($this->x - 0.5);
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$y = (int) round($this->y - 1);
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$z = (int) round($this->z - 0.5);
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if($this->speedX != 0){
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$this->x += $this->speedX * 5;
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}
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if($this->speedY != 0){
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$this->y += $this->speedY * 5;
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}
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if($this->speedZ != 0){
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$this->z += $this->speedZ * 5;
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}
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$b = $this->server->api->level->getBlock($x, $y, $z);
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if(isset(Material::$transparent[$b[0]])){
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$this->speedY -= 0.04 * 5;
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//$this->server->api->handle("entity.motion", $this);
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}elseif($this->speedY < 0){
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$this->y = $y + 1;
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$this->speedX = 0;
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$this->speedY = 0;
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$this->speedZ = 0;
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//$this->server->api->handle("entity.motion", $this);
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}
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}
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if($this->last[0] != $this->x or $this->last[1] != $this->y or $this->last[2] != $this->z or $this->last[3] != $this->yaw or $this->last[4] != $this->pitch){
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$this->server->api->dhandle("entity.move", $this);
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if($this->class === ENTITY_PLAYER){
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$this->calculateVelocity();
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}
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$this->updateLast();
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}
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}
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public function getDirection(){
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$rotation = ($this->yaw - 90) % 360;
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if ($rotation < 0) {
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$rotation += 360.0;
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}
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if(0 <= $rotation && $rotation < 45) {
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return 2;
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}elseif(45 <= $rotation && $rotation < 135) {
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return 3;
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}elseif(135 <= $rotation && $rotation < 225) {
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return 0;
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}elseif(225 <= $rotation && $rotation < 315) {
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return 1;
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}elseif(315 <= $rotation && $rotation < 360) {
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return 2;
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}else{
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return null;
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}
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}
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public function getMetadata(){
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$flags = 0;
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$flags |= $this->fire > 0 ? 1:0;
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$flags |= ($this->crouched === true ? 1:0) << 1;
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$d = array(
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0 => array("type" => 0, "value" => $flags),
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1 => array("type" => 1, "value" => $this->air),
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16 => array("type" => 0, "value" => 0),
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17 => array("type" => 6, "value" => array(0, 0, 0)),
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);
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if($this->class === ENTITY_MOB and $this->type === MOB_SHEEP){
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$d[16]["value"] = (($this->data["Sheared"] == 1 ? 1:0) << 5) | ($this->data["Color"] & 0x0F);
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}
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return $d;
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}
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public function updateMetadata(){
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$this->server->api->dhandle("entity.metadata", $this);
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}
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public function spawn($player){
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if(!($player instanceof Player)){
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$player = $this->server->api->player->get($player);
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}
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if($player->eid === $this->eid){
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return false;
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}
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switch($this->class){
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case ENTITY_PLAYER:
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$player->dataPacket(MC_ADD_PLAYER, array(
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"clientID" => $this->player->clientID,
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"username" => $this->player->username,
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"eid" => $this->eid,
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"x" => $this->x,
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"y" => $this->y,
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"z" => $this->z,
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"metadata" => $this->getMetadata(),
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));
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$player->dataPacket(MC_PLAYER_EQUIPMENT, array(
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"eid" => $this->eid,
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"block" => $this->player->equipment[0],
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"meta" => $this->player->equipment[1],
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));
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break;
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case ENTITY_ITEM:
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$player->dataPacket(MC_ADD_ITEM_ENTITY, array(
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"eid" => $this->eid,
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"x" => $this->x,
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"y" => $this->y,
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"z" => $this->z,
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"block" => $this->type,
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"meta" => $this->meta,
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"stack" => $this->stack,
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));
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break;
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case ENTITY_MOB:
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$player->dataPacket(MC_ADD_MOB, array(
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"type" => $this->type,
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"eid" => $this->eid,
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"x" => $this->x,
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"y" => $this->y,
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"z" => $this->z,
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"metadata" => $this->getMetadata(),
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));
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break;
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case ENTITY_OBJECT:
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//$this->setName((isset($objects[$this->type]) ? $objects[$this->type]:$this->type));
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break;
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}
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}
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public function close(){
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if($this->closed === false){
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$this->closed = true;
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$this->server->api->entity->remove($this->eid);
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}
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}
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public function __destruct(){
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$this->close();
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}
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public function getEID(){
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return $this->eid;
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}
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public function getName(){
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return $this->name;
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}
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public function setName($name){
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$this->name = $name;
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$this->server->query("UPDATE entities SET name = '".str_replace("'", "", $this->name)."' WHERE EID = ".$this->eid.";");
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}
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public function look($pos2){
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$pos = $this->getPosition();
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$angle = Utils::angle3D($pos2, $pos);
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$this->yaw = $angle["yaw"];
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$this->pitch = $angle["pitch"];
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$this->server->query("UPDATE entities SET pitch = ".$this->pitch.", yaw = ".$this->yaw." WHERE EID = ".$this->eid.";");
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}
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public function setCoords($x, $y, $z){
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$this->x = $x;
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$this->y = $y;
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$this->z = $z;
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$this->server->query("UPDATE entities SET x = ".$this->x.", y = ".$this->y.", z = ".$this->z." WHERE EID = ".$this->eid.";");
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}
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public function move($x, $y, $z, $yaw = 0, $pitch = 0){
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$this->x += $x;
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$this->y += $y;
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$this->z += $z;
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$this->yaw += $yaw;
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$this->yaw %= 360;
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$this->pitch += $pitch;
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$this->pitch %= 90;
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$this->server->query("UPDATE entities SET x = ".$this->x.", y = ".$this->y.", z = ".$this->z.", pitch = ".$this->pitch.", yaw = ".$this->yaw." WHERE EID = ".$this->eid.";");
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}
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public function setPosition($x, $y, $z, $yaw, $pitch){
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$this->x = $x;
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$this->y = $y;
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$this->z = $z;
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$this->yaw = $yaw;
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$this->pitch = $pitch;
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$this->server->query("UPDATE entities SET x = ".$this->x.", y = ".$this->y.", z = ".$this->z.", pitch = ".$this->pitch.", yaw = ".$this->yaw." WHERE EID = ".$this->eid.";");
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}
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public function inBlock($x, $y, $z, $radius = 0.8){
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$block = new Vector3($x, $y, $z);
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$me = new Vector3($this->x - 0.5, $this->y, $this->z - 0.5);
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if(($y == ((int) $this->y) or $y == (((int) $this->y) + 1)) and $block->maxPlainDistance($me) < $radius){
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return true;
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}
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return false;
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}
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public function touchingBlock($x, $y, $z, $radius = 0.9){
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$block = new Vector3($x, $y, $z);
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$me = new Vector3($this->x - 0.5, $this->y, $this->z - 0.5);
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if(($y == (((int) $this->y) - 1) or $y == ((int) $this->y) or $y == (((int) $this->y) + 1)) and $block->maxPlainDistance($me) < $radius){
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return true;
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}
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return false;
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}
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public function calculateVelocity(){
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$diffTime = microtime(true) - $this->last[5];
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$origin = new Vector3($this->last[0], $this->last[1], $this->last[2]);
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$final = new Vector3($this->x, $this->y, $this->z);
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$speedX = ($this->last[0] - $this->x) / $diffTime;
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$speedY = ($this->last[1] - $this->y) / $diffTime;
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$speedZ = ($this->last[2] - $this->z) / $diffTime;
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$this->speedX = $speedX;
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$this->speedY = $speedY;
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$this->speedZ = $speedZ;
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$this->speed = $origin->distance($final) / $diffTime;
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}
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public function updateLast(){
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$this->last[0] = $this->x;
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$this->last[1] = $this->y;
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$this->last[2] = $this->z;
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$this->last[3] = $this->yaw;
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$this->last[4] = $this->pitch;
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$this->last[5] = microtime(true);
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}
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public function getPosition($round = false){
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return !isset($this->position) ? false:($round === true ? array_map("floor", $this->position):$this->position);
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|
}
|
|
|
|
public function harm($dmg, $cause = "generic", $force = false){
|
|
return $this->setHealth($this->getHealth() - ((int) $dmg), $cause, $force);
|
|
}
|
|
|
|
public function heal($health, $cause = "generic"){
|
|
return $this->setHealth(min(20, $this->getHealth() + ((int) $health)), $cause);
|
|
}
|
|
|
|
public function setHealth($health, $cause = "generic", $force = false){
|
|
$health = (int) $health;
|
|
$harm = false;
|
|
if($health < $this->health){
|
|
$harm = true;
|
|
$dmg = $this->health - $health;
|
|
if(($this->server->gamemode === 0 or $force === true) and ($this->dmgcounter[0] < microtime(true) or $this->dmgcounter[1] < $dmg) and !$this->dead){
|
|
$this->dmgcounter[0] = microtime(true) + 0.5;
|
|
$this->dmgcounter[1] = $dmg;
|
|
}else{
|
|
return false; //Entity inmunity
|
|
}
|
|
}elseif($health === $this->health){
|
|
return false;
|
|
}
|
|
if($this->server->api->dhandle("entity.health.change", array("entity" => $this, "eid" => $this->eid, "health" => $health, "cause" => $cause)) !== false){
|
|
$this->health = min(127, max(-127, $health));
|
|
$this->server->query("UPDATE entities SET health = ".$this->health." WHERE EID = ".$this->eid.";");
|
|
if($harm === true){
|
|
$this->server->api->dhandle("entity.event", array("entity" => $this, "event" => 2)); //Ouch! sound
|
|
}
|
|
if($this->player instanceof Player){
|
|
$this->player->dataPacket(MC_SET_HEALTH, array(
|
|
"health" => $this->health,
|
|
));
|
|
}
|
|
if($this->health <= 0 and $this->dead === false){
|
|
$this->air = 300;
|
|
$this->fire = 0;
|
|
$this->crouched = false;
|
|
$this->updateMetadata();
|
|
$this->dead = true;
|
|
if($this->player instanceof Player){
|
|
$this->server->api->dhandle("player.death", array("name" => $this->name, "cause" => $cause));
|
|
}
|
|
$this->server->api->dhandle("entity.event", array("entity" => $this, "event" => 3)); //Entity dead
|
|
}elseif($this->health > 0){
|
|
$this->dead = false;
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public function getHealth(){
|
|
return $this->health;
|
|
}
|
|
|
|
}
|