PocketMine-MP 5.16.1 git-585aee9386a787c95e73dd0a05ffca8329606b68
SimpleChunkManager.php
1<?php
2
3/*
4 *
5 * ____ _ _ __ __ _ __ __ ____
6 * | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
7 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
8 * | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
9 * |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
10 *
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * @author PocketMine Team
17 * @link http://www.pocketmine.net/
18 *
19 *
20 */
21
22declare(strict_types=1);
23
24namespace pocketmine\world;
25
31
33
35 protected array $chunks = [];
36
37 public function __construct(
38 private int $minY,
39 private int $maxY
40 ){}
41
42 public function getBlockAt(int $x, int $y, int $z) : Block{
43 if($this->isInWorld($x, $y, $z) && ($chunk = $this->getChunk($x >> Chunk::COORD_BIT_SIZE, $z >> Chunk::COORD_BIT_SIZE)) !== null){
44 return RuntimeBlockStateRegistry::getInstance()->fromStateId($chunk->getBlockStateId($x & Chunk::COORD_MASK, $y, $z & Chunk::COORD_MASK));
45 }
46 return VanillaBlocks::AIR();
47 }
48
49 public function setBlockAt(int $x, int $y, int $z, Block $block) : void{
50 if(($chunk = $this->getChunk($x >> Chunk::COORD_BIT_SIZE, $z >> Chunk::COORD_BIT_SIZE)) !== null){
51 $chunk->setBlockStateId($x & Chunk::COORD_MASK, $y, $z & Chunk::COORD_MASK, $block->getStateId());
52 }else{
53 throw new \InvalidArgumentException("Cannot set block at coordinates x=$x,y=$y,z=$z, terrain is not loaded or out of bounds");
54 }
55 }
56
57 public function getChunk(int $chunkX, int $chunkZ) : ?Chunk{
58 return $this->chunks[World::chunkHash($chunkX, $chunkZ)] ?? null;
59 }
60
61 public function setChunk(int $chunkX, int $chunkZ, Chunk $chunk) : void{
62 $this->chunks[World::chunkHash($chunkX, $chunkZ)] = $chunk;
63 }
64
65 public function cleanChunks() : void{
66 $this->chunks = [];
67 }
68
69 public function getMinY() : int{
70 return $this->minY;
71 }
72
73 public function getMaxY() : int{
74 return $this->maxY;
75 }
76
77 public function isInWorld(int $x, int $y, int $z) : bool{
78 return (
79 $x <= Limits::INT32_MAX && $x >= Limits::INT32_MIN &&
80 $y < $this->maxY && $y >= $this->minY &&
81 $z <= Limits::INT32_MAX && $z >= Limits::INT32_MIN
82 );
83 }
84}
setBlockAt(int $x, int $y, int $z, Block $block)