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Improved Normal generator speed

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Shoghi Cervantes 2014-12-28 02:12:48 +01:00
parent 346626305c
commit ab72c32769
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GPG Key ID: 78464DB0A7837F89
1 changed files with 7 additions and 33 deletions
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34
src/pocketmine/level/generator/Normal.php
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@ -50,8 +50,6 @@ class Normal extends Generator{
private $worldHeight = 65;
private $waterHeight = 63;
private $noiseHills;
private $noisePatches;
private $noisePatchesSmall;
private $noiseBase;
public function __construct(array $options = []){
@ -70,10 +68,8 @@ class Normal extends Generator{
$this->level = $level;
$this->random = $random;
$this->random->setSeed($this->level->getSeed());
$this->noiseHills = new Simplex($this->random, 3, 0.11, 12);
$this->noisePatches = new Simplex($this->random, 2, 0.03, 16);
$this->noisePatchesSmall = new Simplex($this->random, 2, 0.5, 4);
$this->noiseBase = new Simplex($this->random, 16, 0.7, 16);
$this->noiseHills = new Simplex($this->random, 3, 0.1, 12);
$this->noiseBase = new Simplex($this->random, 16, 0.6, 16);
$ores = new Ore();
@ -90,8 +86,8 @@ class Normal extends Generator{
$this->populators[] = $ores;
$trees = new Tree();
$trees->setBaseAmount(3);
$trees->setRandomAmount(0);
$trees->setBaseAmount(1);
$trees->setRandomAmount(1);
$this->populators[] = $trees;
$tallGrass = new TallGrass();
@ -103,15 +99,11 @@ class Normal extends Generator{
public function generateChunk($chunkX, $chunkZ){
$this->random->setSeed(0xdeadbeef ^ ($chunkX << 8) ^ $chunkZ ^ $this->level->getSeed());
$hills = [];
$patches = [];
$patchesSmall = [];
$base = [];
for($z = 0; $z < 16; ++$z){
for($x = 0; $x < 16; ++$x){
$i = ($z << 4) + $x;
$hills[$i] = $this->noiseHills->noise2D($x + ($chunkX << 4), $z + ($chunkZ << 4), true);
$patches[$i] = $this->noisePatches->noise2D($x + ($chunkX << 4), $z + ($chunkZ << 4), true);
$patchesSmall[$i] = $this->noisePatchesSmall->noise2D($x + ($chunkX << 4), $z + ($chunkZ << 4), true);
$base[$i] = $this->noiseBase->noise2D($x + ($chunkX << 4), $z + ($chunkZ << 4), true);
if($base[$i] < 0){
@ -138,37 +130,19 @@ class Normal extends Generator{
}elseif($diff > 2){
$chunk->setBlockId($x, $y, $z, Block::STONE);
}elseif($diff > 0){
if($patches[$i] > 0.7){
$chunk->setBlockId($x, $y, $z, Block::STONE);
}elseif($patches[$i] < -0.8){
$chunk->setBlockId($x, $y, $z, Block::GRAVEL);
}else{
$chunk->setBlockId($x, $y, $z, Block::DIRT);
}
}elseif($y <= $this->waterHeight){
if(($this->waterHeight - $y) <= 1 and $diff === 0){
$chunk->setBlockId($x, $y, $z, Block::SAND);
}elseif($diff === 0){
if($patchesSmall[$i] > 0.3){
$chunk->setBlockId($x, $y, $z, Block::GRAVEL);
}elseif($patchesSmall[$i] < -0.45){
$chunk->setBlockId($x, $y, $z, Block::SAND);
}else{
$chunk->setBlockId($x, $y, $z, Block::DIRT);
}
}else{
$chunk->setBlockId($x, $y, $z, Block::STILL_WATER);
}
}elseif($diff === 0){
if($patches[$i] > 0.7){
$chunk->setBlockId($x, $y, $z, Block::STONE);
}elseif($patches[$i] < -0.8){
$chunk->setBlockId($x, $y, $z, Block::GRAVEL);
}else{
$chunk->setBlockId($x, $y, $z, Block::GRASS);
}
}
}
}
}