67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
<?php
|
|
|
|
/*
|
|
* FallenTreePopulator 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\block\Block;
|
|
use pocketmine\level\ChunkManager;
|
|
use pocketmine\utils\Random;
|
|
use Ad5001\BetterGen\structure\FallenTree;
|
|
use Ad5001\BetterGen\populator\AmountPopulator;
|
|
|
|
class FallenTreePopulator extends AmountPopulator {
|
|
protected $level;
|
|
protected $type;
|
|
/*
|
|
* Constructs the class
|
|
* @param $type int
|
|
*/
|
|
public function __construct(int $type = 0) {
|
|
|
|
$this->setBaseAmount(1);
|
|
$this->setRandomAmount(2);
|
|
}
|
|
|
|
/*
|
|
* 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;
|
|
$amount = $this->getAmount($random);
|
|
$tree = TreePopulator::$types[$this->type];
|
|
$fallenTree = new FallenTree(new $tree());
|
|
for($i = 0; $i < $amount; $i++) {
|
|
$x = $random->nextRange($chunkX * 16, $chunkX * 16 + 15);
|
|
$z = $random->nextRange($chunkZ * 16, $chunkZ * 16 + 15);
|
|
$y = $this->getHighestWorkableBlock($x, $z);
|
|
if ($y !== -1 and $fallenTree->canPlaceObject($level, $x, $y, $z, $random )) {
|
|
$fallenTree->placeObject($level, $x, $y, $z, $random);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 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::AIR and $b !== Block::LEAVES and $b !== Block::LEAVES2) {
|
|
break;
|
|
}
|
|
}
|
|
return $y === 0 ? - 1 : $y++;
|
|
}
|
|
} |