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https://github.com/pmmp/PocketMine-MP.git
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77 lines
2.3 KiB
PHP
77 lines
2.3 KiB
PHP
<?php
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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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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\world\generator\populator;
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use pocketmine\block\BlockFactory;
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use pocketmine\block\BlockTypeIds;
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use pocketmine\block\Liquid;
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use pocketmine\utils\Random;
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use pocketmine\world\biome\BiomeRegistry;
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use pocketmine\world\ChunkManager;
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use pocketmine\world\format\Chunk;
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use function count;
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use function min;
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class GroundCover implements Populator{
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public function populate(ChunkManager $world, int $chunkX, int $chunkZ, Random $random) : void{
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$chunk = $world->getChunk($chunkX, $chunkZ);
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$factory = BlockFactory::getInstance();
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$biomeRegistry = BiomeRegistry::getInstance();
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for($x = 0; $x < Chunk::EDGE_LENGTH; ++$x){
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for($z = 0; $z < Chunk::EDGE_LENGTH; ++$z){
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$biome = $biomeRegistry->getBiome($chunk->getBiomeId($x, $z));
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$cover = $biome->getGroundCover();
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if(count($cover) > 0){
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$diffY = 0;
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if(!$cover[0]->isSolid()){
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$diffY = 1;
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}
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$startY = 127;
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for(; $startY > 0; --$startY){
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if(!$factory->fromFullBlock($chunk->getFullBlock($x, $startY, $z))->isTransparent()){
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break;
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}
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}
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$startY = min(127, $startY + $diffY);
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$endY = $startY - count($cover);
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for($y = $startY; $y > $endY && $y >= 0; --$y){
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$b = $cover[$startY - $y];
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$id = $factory->fromFullBlock($chunk->getFullBlock($x, $y, $z));
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if($id->getTypeId() === BlockTypeIds::AIR && $b->isSolid()){
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break;
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}
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if($b->canBeFlowedInto() && $id instanceof Liquid){
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continue;
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}
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$chunk->setFullBlock($x, $y, $z, $b->getFullId());
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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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