BetterGen/src/Ad5001/BetterGen/populator/FloatingIslandPopulator.php

172 lines
6.1 KiB
PHP

<?php
/**
* ____ __ __ ____
* /\ _`\ /\ \__ /\ \__ /\ _`\
* \ \ \L\ \ __ \ \ ,_\\ \ ,_\ __ _ __ \ \ \L\_\ __ ___
* \ \ _ <' /'__`\\ \ \/ \ \ \/ /'__`\/\`'__\\ \ \L_L /'__`\ /' _ `\
* \ \ \L\ \/\ __/ \ \ \_ \ \ \_ /\ __/\ \ \/ \ \ \/, \/\ __/ /\ \/\ \
* \ \____/\ \____\ \ \__\ \ \__\\ \____\\ \_\ \ \____/\ \____\\ \_\ \_\
* \/___/ \/____/ \/__/ \/__/ \/____/ \/_/ \/___/ \/____/ \/_/\/_/
* Tomorrow's pocketmine generator.
* @author Ad5001 <mail@ad5001.eu>, XenialDan <https://github.com/thebigsmileXD>
* @link https://github.com/Ad5001/BetterGen
* @category World Generator
* @api 3.0.0
* @version 1.1
*/
namespace Ad5001\BetterGen\populator;
use Ad5001\BetterGen\generator\BetterNormal;
use Ad5001\BetterGen\Main;
use pocketmine\block\Block;
use pocketmine\block\CoalOre;
use pocketmine\block\DiamondOre;
use pocketmine\block\GoldOre;
use pocketmine\block\IronOre;
use pocketmine\block\LapisOre;
use pocketmine\block\RedstoneOre;
use pocketmine\level\ChunkManager;
use pocketmine\level\generator\normal\object\OreType as OreType2;
use pocketmine\level\generator\object\OreType;
use pocketmine\level\Level;
use pocketmine\math\Vector3;
use pocketmine\utils\Random;
class FloatingIslandPopulator extends AmountPopulator {
/** @var ChunkManager */
protected $level;
/**
* Populates the chunk
*
* @param ChunkManager $level
* @param int $chunkX
* @param int $chunkZ
* @param Random $random
* @return void
*/
public function populate(ChunkManager $level, $chunkX, $chunkZ, Random $random) {
$this->level = $level;
if($this->getAmount($random) > 130) {
$x = $random->nextRange(($chunkX << 4), ($chunkX << 4) + 15);
$z = $random->nextRange(($chunkX << 4), ($chunkX << 4) + 15);
$y = $random->nextRange($this->getHighestWorkableBlock($x, $z) < 96 ? $this->getHighestWorkableBlock($x, $z) + 20 : $this->getHighestWorkableBlock($x, $z), 126);
$radius = $random->nextRange(5, 8);
$height = $this->buildIslandBottomShape($level, new Vector3($x, $y, $z), $radius, $random);
$this->populateOres($level, new Vector3($x, $y - 1, $z), $radius * 2, $height, $random);
$chunk = $level->getChunk($chunkX, $chunkZ);
$biome = BetterNormal::$biomeById[$chunk->getBiomeId($x % 16, $z % 16)];
$populators = $biome->getPopulators();
foreach($populators as $populator) {
$populator->populate($level, $chunkX, $chunkZ, $random);
}
}
}
/**
* Gets the top block (y) on an x and z axes
* @param int $x
* @param int $z
*/
protected function getHighestWorkableBlock($x, $z) {
for($y = Level::Y_MAX - 1; $y > 0; -- $y) {
$b = $this->level->getBlockIdAt($x, $y, $z);
if ($b === Block::DIRT or $b === Block::GRASS or $b === Block::PODZOL or $b === Block::SAND) {
break;
} elseif ($b !== 0 and $b !== Block::SNOW_LAYER) {
return 90;
}
}
return ++$y;
}
/**
* Builds an island bottom shape
*
* @param ChunkManager $level
* @param Vector3 $pos
* @param int $radius
* @param Random $random
* @return int Bottom place of the island
*/
public function buildIslandBottomShape(ChunkManager $level, Vector3 $pos, int $radius, Random $random) {
$pos = $pos->round();
$currentLen = 1;
$hBound = 0;
$current = 0;
for($y = $pos->y - 1; $radius > 0; $y--) {
for($x = $pos->x - $radius; $x <= $pos->x + $radius; $x++) {
for($z = $pos->z - $radius; $z <= $pos->z + $radius; $z ++) {
if(abs(abs($x - $pos->x) ** 2) + abs(abs($z - $pos->z) ** 2) == ($radius ** 2) * 0.67) {
$isEdge = true;
} else {
$isEdge = false;
}
if(abs(abs($x - $pos->x) ** 2) + abs(abs($z - $pos->z) ** 2) <= ($radius ** 2) * 0.67 && $y < 128) {
if($chunk = $level->getChunk($x >> 4, $z >> 4)) {
$biome = BetterNormal::$biomeById[$chunk->getBiomeId($x % 16, $z % 16)];
$block = $biome->getGroundCover()[$pos->y - $y - 1] ?? Block::get(Block::STONE);
$block = $block->getId();
} elseif($random->nextBoundedInt(5) == 0 && $isEdge) {
$block = Block::AIR;
} else {
$block = Block::STONE;
}
$level->setBlockIdAt($x, $y, $z, $block ?? Block::STONE);
}
}
}
$current++;
$oldHB = $hBound;
$hBound = $random->nextFloat();
if($current >= $currentLen + $hBound) {
if($radius == 0) return $pos->y;
$current = 0;
$currentLen += 0.3 * ($random->nextFloat() + 0.5);
$radius--;
}
}
return $pos->y - 1 - $y;
}
/**
* Populates the island with ores
*
* @param ChunkManager $level
* @param Vector3 $pos
* @param int $width
* @param int $height
* @param Random $random
* @return void
*/
public function populateOres(ChunkManager $level, Vector3 $pos, int $width, int $height, Random $random) {
$ores = Main::isOtherNS() ? new \pocketmine\level\generator\normal\populator\Ore() : new \pocketmine\level\generator\populator\Ore();
if(Main::isOtherNS()) $ores->setOreTypes([
new OreType2(new CoalOre (), 20, 16, $pos->y - $height, $pos->y),
new OreType2(new IronOre (), 20, 8, $pos->y - $height, $pos->y - round($height * 0.75)),
new OreType2(new RedstoneOre (), 8, 7, $pos->y - $height, $pos->y - round($height / 2)),
new OreType2(new LapisOre (), 1, 6, $pos->y - $height, $pos->y - round($height / 2)),
new OreType2(new GoldOre (), 2, 8, $pos->y - $height, $pos->y - round($height / 2)),
new OreType2(new DiamondOre (), 1, 7, $pos->y - $height, $pos->y - round($height / 4))
]);
if(!Main::isOtherNS()) $ores->setOreTypes([
new OreType(new CoalOre (), 20, 16, $pos->y - $height, $pos->y),
new OreType(new IronOre (), 20, 8, $pos->y - $height, $pos->y - round($height * 0.75)),
new OreType(new RedstoneOre (), 8, 7, $pos->y - $height, $pos->y - round($height / 2)),
new OreType(new LapisOre (), 1, 6, $pos->y - $height, $pos->y - round($height / 2)),
new OreType(new GoldOre (), 2, 8, $pos->y - $height, $pos->y - round($height / 2)),
new OreType(new DiamondOre (), 1, 7, $pos->y - $height, $pos->y - round($height / 4))
]);
$ores->populate($level, $pos->x >> 4, $pos->z >> 4, $random);//x z undefined
}
}