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Faster level generator

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This commit is contained in:
Shoghi Cervantes
2013-09-09 03:32:24 +02:00
parent 4ccaccc126
commit b3c51c6d2e
11 changed files with 71 additions and 63 deletions
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14
src/world/generator/SuperflatGenerator.php
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@ -127,7 +127,7 @@ class SuperflatGenerator implements LevelGenerator{
public function populateChunk($chunkX, $chunkZ){
foreach($this->populators as $populator){
$this->random->setSeed((int) ($chunkX * 0xdead + $chunkZ * 0xbeef));
$this->random->setSeed((int) ($chunkX * 0xdead + $chunkZ * 0xbeef) ^ $this->level->getSeed());
$populator->populate($this->level, $chunkX, $chunkZ, $this->random);
}
}
@ -167,17 +167,17 @@ class SuperflatGenerator implements LevelGenerator{
$grasscount = intval($this->options["spawn"]["grasscount"]);
}
for($t = 0; $t < $treecount; ++$t){
$centerX = $this->random->nextRange(0, 256);
$centerZ = $this->random->nextRange(0, 256);
$down = $this->level->getBlock(new Vector3($centerX, $this->floorLevel - 1, $centerZ))->getID();
$centerX = $this->random->nextRange(0, 255);
$centerZ = $this->random->nextRange(0, 255);
$down = $this->level->level->getBlockID($centerX, $this->floorLevel - 1, $centerZ);
if($down === DIRT or $down === GRASS or $down === FARMLAND){
TreeObject::growTree($this->level, new Vector3($centerX, $this->floorLevel, $centerZ), $this->random, $this->random->nextRange(0,3));
}
}
for($t = 0; $t < $grasscount; ++$t){
$centerX = $this->random->nextRange(0, 256);
$centerZ = $this->random->nextRange(0, 256);
$down = $this->level->getBlock(new Vector3($centerX, $this->floorLevel - 1, $centerZ))->getID();
$centerX = $this->random->nextRange(0, 255);
$centerZ = $this->random->nextRange(0, 255);
$down = $this->level->level->getBlockID($centerX, $this->floorLevel - 1, $centerZ);
if($down === GRASS){
TallGrassObject::growGrass($this->level, new Vector3($centerX, $this->floorLevel - 1, $centerZ), $this->random, $this->random->nextRange(8, 40));
}

13
src/world/generator/object/OreObject.php
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@ -32,13 +32,13 @@ class OreObject{
return $this->type;
}
public function canPlaceObject(Level $level, Vector3 $pos){
return ($level->getBlock($pos)->getID() !== AIR);
public function canPlaceObject(Level $level, $x, $y, $z){
return ($level->level->getBlockID($x, $y, $z) != AIR);
}
public function placeObject(Level $level, Vector3 $pos){
$clusterSize = (int) $this->type->clusterSize;
$angle = $this->random->nextFloat() * pi();
$angle = $this->random->nextFloat() * M_PI;
$offset = VectorMath::getDirection2D($angle)->multiply($clusterSize)->divide(8);
$x1 = $pos->x + 8 + $offset->x;
$x2 = $pos->x + 8 - $offset->x;
@ -50,7 +50,7 @@ class OreObject{
$seedX = $x1 + ($x2 - $x1) * $count / $clusterSize;
$seedY = $y1 + ($y2 - $y1) * $count / $clusterSize;
$seedZ = $z1 + ($z2 - $z1) * $count / $clusterSize;
$size = ((sin($count * (pi() / $clusterSize)) + 1) * $this->random->nextFloat() * $clusterSize / 16 + 1) / 2;
$size = ((sin($count * (M_PI / $clusterSize)) + 1) * $this->random->nextFloat() * $clusterSize / 16 + 1) / 2;
$startX = (int) ($seedX - $size);
$startY = (int) ($seedY - $size);
@ -67,9 +67,8 @@ class OreObject{
if($y > 0 and ($sizeX + $sizeY) < 1){
for($z = $startZ; $z <= $endZ; ++$z){
$sizeZ = pow(($z + 0.5 - $seedZ) / $size, 2);
$v = new Vector3($x, $y, $z);
if(($sizeX + $sizeY + $sizeZ) < 1 and $level->getBlock($v)->getID() === STONE){
$level->setBlockRaw($v, $this->type->material);
if(($sizeX + $sizeY + $sizeZ) < 1 and $level->level->getBlockID($x, $y, $z) === STONE){
$level->setBlockRaw(new Vector3($x, $y, $z), $this->type->material);
}
}
}

24
src/world/generator/object/grass/TallGrassObject.php
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@ -23,23 +23,21 @@
class TallGrassObject{
public static function growGrass(Level $level, Vector3 $pos, Random $random, $count = 15){
$arr = array(
array(DANDELION, 0),
array(CYAN_FLOWER, 0),
array(TALL_GRASS, 1),
array(TALL_GRASS, 1),
array(TALL_GRASS, 1),
array(TALL_GRASS, 1),
array(AIR, 0),
BlockAPI::get(DANDELION, 0),
BlockAPI::get(CYAN_FLOWER, 0),
BlockAPI::get(TALL_GRASS, 1),
BlockAPI::get(TALL_GRASS, 1),
BlockAPI::get(TALL_GRASS, 1),
BlockAPI::get(TALL_GRASS, 1)
);
$radius = ceil(sqrt($count) / 2);
$radius = 10;
$arrC = count($arr) - 1;
for($c = 0; $c < $count; ++$c){
$x = $random->nextRange($pos->x - $radius, $pos->x + $radius);
$z = $random->nextRange($pos->z - $radius, $pos->z + $radius);
$b = $level->getBlock(new Vector3($x, $pos->y + 1, $z));
$d = $level->getBlock(new Vector3($x, $pos->y, $z));
if($b->getID() === AIR and $d->getID() === GRASS){
$t = $arr[$random->nextRange(0, count($arr) - 1)];
$level->setBlockRaw($b, BlockAPI::get($t[0], $t[1]));
if($level->level->getBlockID($x, $pos->y + 1, $z) === AIR and $level->level->getBlockID($x, $pos->y, $z) === GRASS){
$t = $arr[$random->nextRange(0, $arrC)];
$level->setBlockRaw(new Vector3($x, $pos->y + 1, $z), $t);
}
}
}

3
src/world/generator/object/tree/PineTreeObject.php
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@ -38,8 +38,7 @@ class PineTreeObject extends TreeObject{
}
for($xx = -$checkRadius; $xx < ($checkRadius + 1); ++$xx){
for($zz = -$checkRadius; $zz < ($checkRadius + 1); ++$zz){
$block = $level->getBlock(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz));
if(!isset($this->overridable[$block->getID()])){
if(!isset($this->overridable[$level->level->getBlockID($pos->x + $xx, $pos->y + $yy, $pos->z + $zz)])){
return false;
}
}

5
src/world/generator/object/tree/SmallTreeObject.php
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@ -41,8 +41,7 @@ class SmallTreeObject extends TreeObject{
}
for($xx = -$radiusToCheck; $xx < ($radiusToCheck + 1); ++$xx){
for($zz = -$radiusToCheck; $zz < ($radiusToCheck + 1); ++$zz){
$block = $level->getBlock(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz));
if(!isset($this->overridable[$block->getID()])){
if(!isset($this->overridable[$level->level->getBlockID($pos->x + $xx, $pos->y + $yy, $pos->z + $zz)])){
return false;
}
}
@ -53,7 +52,7 @@ class SmallTreeObject extends TreeObject{
public function placeObject(Level $level, Vector3 $pos, Random $random){
// The base dirt block
$dirtpos = new Vector3( $pos->x, $pos->y -1, $pos->z );
$dirtpos = new Vector3( $pos->x, $pos->y - 1, $pos->z );
$level->setBlockRaw( $dirtpos, new DirtBlock() );
// Adjust the tree trunk's height randomly

3
src/world/generator/object/tree/SpruceTreeObject.php
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@ -38,8 +38,7 @@ class SpruceTreeObject extends TreeObject{
}
for($xx = -$checkRadius; $xx < ($checkRadius + 1); ++$xx){
for($zz = -$checkRadius; $zz < ($checkRadius + 1); ++$zz){
$block = $level->getBlock(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz));
if(!isset($this->overridable[$block->getID()])){
if(!isset($this->overridable[$level->level->getBlockID($pos->x + $xx, $pos->y + $yy, $pos->z + $zz)])){
return false;
}
}

12
src/world/generator/populator/OrePopulator.php
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@ -25,13 +25,11 @@ class OrePopulator extends Populator{
foreach($this->oreTypes as $type){
$ore = new OreObject($random, $type);
for($i = 0; $i < $ore->type->clusterCount; ++$i){
$v = new Vector3(
$random->nextRange($chunkX << 4, ($chunkX << 4) + 16),
$random->nextRange($ore->type->minHeight, $ore->type->maxHeight),
$random->nextRange($chunkZ << 4, ($chunkZ << 4) + 16)
);
if($ore->canPlaceObject($level, $v)){
$ore->placeObject($level, $v);
$x = $random->nextRange($chunkX << 4, ($chunkX << 4) + 16);
$y = $random->nextRange($ore->type->minHeight, $ore->type->maxHeight);
$z = $random->nextRange($chunkZ << 4, ($chunkZ << 4) + 16);
if($ore->canPlaceObject($level, $x, $y, $z)){
$ore->placeObject($level, new Vector3($x, $y, $z));
}
}
}