BetterGen/src/Ad5001/BetterGen/populator/LakePopulator.php
2017-04-23 16:42:51 +02:00

65 lines
2 KiB
PHP

<?php
/*
* LakePopulator from BetterGen
* Copyright (C) Ad5001 2017
* Licensed under the BoxOfDevs Public General LICENSE which can be found in the file LICENSE in the root directory
* @author ad5001
*/
namespace Ad5001\BetterGen\populator;
use pocketmine\utils\Random;
use pocketmine\block\Block;
use pocketmine\level\ChunkManager;
use pocketmine\math\Vector3;
use Ad5001\BetterGen\utils\BuildingUtils;
use Ad5001\BetterGen\populator\AmountPopulator;
class LakePopulator extends AmountPopulator {
protected $level;
/*
* Populate the chunk
* @param $level pocketmine\level\ChunkManager
* @param $chunkX int
* @param $chunkZ int
* @param $random pocketmine\utils\Random
*/
public function populate(ChunkManager $level, $chunkX, $chunkZ, Random $random) {
$this->level = $level;
$x = $random->nextRange ( $chunkX << 4, ($chunkX << 4) + 15 );
$z = $random->nextRange ( $chunkZ << 4, ($chunkZ << 4) + 15 );
$ory = $random->nextRange ( 20, 63 ); // Water level
$y = $ory;
for($i = 0; $i < 4; $i ++) {
$x += $random->nextRange ( - 1, 1 );
$y += $random->nextRange ( - 1, 1 );
$z += $random->nextRange ( - 1, 1 );
if ($level->getBlockIdAt ( $x, $y, $z ) !== Block::AIR)
BuildingUtils::buildRandom ( $this->level, new Vector3 ( $x, $y, $z ), new Vector3 ( 5, 5, 5 ), $random, Block::get ( Block::WATER ) );
}
for($xx = $x - 8; $xx <= $x + 8; $xx ++)
for($zz = $z - 8; $zz <= $z + 8; $zz ++)
for($yy = $ory + 1; $yy <= $y + 3; $yy ++)
if ($level->getBlockIdAt ( $xx, $yy, $zz ) == Block::WATER)
$level->setBlockIdAt ( $xx, $yy, $zz, Block::AIR );
}
/*
* Gets the top block (y) on an x and z axes
* @param $x int
* @param $z int
*/
protected function getHighestWorkableBlock($x, $z) {
for($y = 127; $y > 0; -- $y) {
$b = $this->level->getBlockIdAt ( $x, $y, $z );
if ($b === Block::DIRT or $b === Block::GRASS or $b === Block::PODZOL) {
break;
} elseif ($b !== 0 and $b !== Block::SNOW_LAYER) {
return - 1;
}
}
return ++ $y;
}
}