mirrors/PocketMine-MP
1
0
Fork 0
mirror of https://github.com/pmmp/PocketMine-MP.git synced 2025-09-09 03:06:55 +00:00
Code Issues Projects Releases Wiki Activity

Fixed commands, added level automatic tick delay, improved biome gradient

Browse Source
This commit is contained in:
Shoghi Cervantes
2015-03-28 01:10:40 +01:00
parent e0522d8b1a
commit 47de616ac5
5 changed files with 72 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/pocketmine/level/generator/normal/Normal.php
View File

@ -79,10 +79,17 @@ class Normal extends Generator{
private static function generateKernel(){
self::$GAUSSIAN_KERNEL = [];
$bellSize = 1 / self::$SMOOTH_SIZE;
$bellHeight = 2 * self::$SMOOTH_SIZE;
for($sx = -self::$SMOOTH_SIZE; $sx <= self::$SMOOTH_SIZE; ++$sx){
self::$GAUSSIAN_KERNEL[$sx + self::$SMOOTH_SIZE] = [];
for($sz = -self::$SMOOTH_SIZE; $sz <= self::$SMOOTH_SIZE; ++$sz){
self::$GAUSSIAN_KERNEL[$sx + self::$SMOOTH_SIZE][$sz + self::$SMOOTH_SIZE] = 10 / sqrt($sx ** 2 + $sz ** 2 + 0.2);
$bx = $bellSize * $sx;
$bz = $bellSize * $sz;
self::$GAUSSIAN_KERNEL[$sx + self::$SMOOTH_SIZE][$sz + self::$SMOOTH_SIZE] = $bellHeight * exp(-($bx * $bx + $bz * $bz) / 2);
}
}
}
@ -195,6 +202,8 @@ class Normal extends Generator{
$chunk = $this->level->getChunk($chunkX, $chunkZ);
$biomeCache = [];
for($x = 0; $x < 16; ++$x){
for($z = 0; $z < 16; ++$z){
$minSum = 0;
@ -208,12 +217,20 @@ class Normal extends Generator{
for($sx = -self::$SMOOTH_SIZE; $sx <= self::$SMOOTH_SIZE; ++$sx){
for($sz = -self::$SMOOTH_SIZE; $sz <= self::$SMOOTH_SIZE; ++$sz){
$adjacent = $this->pickBiome($chunkX * 16 + $x + $sx, $chunkZ * 16 + $z + $sz);
$weight = self::$GAUSSIAN_KERNEL[$sx + self::$SMOOTH_SIZE][$sz + self::$SMOOTH_SIZE] / (($biome->getMaxElevation() - $this->waterHeight) / $this->waterHeight + 2);
if($adjacent->getMaxElevation() > $biome->getMaxElevation()){
$weight /= 2;
$weight = self::$GAUSSIAN_KERNEL[$sx + self::$SMOOTH_SIZE][$sz + self::$SMOOTH_SIZE];
if($sx === 0 and $sz === 0){
$adjacent = $biome;
}else{
$index = Level::chunkHash($chunkX * 16 + $x + $sx, $chunkZ * 16 + $z + $sz);
if(isset($biomeCache[$index])){
$adjacent = $biomeCache[$index];
}else{
$biomeCache[$index] = $adjacent = $this->pickBiome($chunkX * 16 + $x + $sx, $chunkZ * 16 + $z + $sz);
}
}
$minSum += $adjacent->getMinElevation() * $weight;
$maxSum += $adjacent->getMaxElevation() * $weight;
$weightSum += $weight;