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Added Terminal class, Improved normal generator speed

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Shoghi Cervantes
2015-03-15 00:12:05 +01:00
parent 328cd585c0
commit b0f8c14640
11 changed files with 199 additions and 57 deletions
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31
src/pocketmine/level/generator/Generator.php
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@ -194,15 +194,30 @@ abstract class Generator{
for($yy = 0; $yy < $ySize; ++$yy){
if($xx % $xSamplingRate !== 0 or $zz % $zSamplingRate !== 0 or $yy % $ySamplingRate !== 0){
$nx = (int) ($xx / $xSamplingRate) * $xSamplingRate;
$nz = (int) ($zz / $zSamplingRate) * $zSamplingRate;
$ny = (int) ($yy / $ySamplingRate) * $ySamplingRate;
$noiseArray[$xx][$zz][$yy] = Noise::trilinearLerp(
$xx, $yy, $zz, $noiseArray[$nx][$nz][$ny], $noiseArray[$nx][$nz][$nny = $ny + $ySamplingRate],
$noiseArray[$nx][$nnz = $nz + $zSamplingRate][$ny], $noiseArray[$nx][$nnz][$nny],
$noiseArray[$nnx = $nx + $xSamplingRate][$nz][$ny], $noiseArray[$nnx][$nz][$nny],
$noiseArray[$nnx][$nnz][$ny],
$noiseArray[$nnx][$nnz][$nny],
$nx, $nnx, $ny, $nny, $nz, $nnz
$nz = (int) ($zz / $zSamplingRate) * $zSamplingRate;
$nnx = $nx + $xSamplingRate;
$nny = $ny + $ySamplingRate;
$nnz = $nz + $zSamplingRate;
$dx1 = (($nnx - $xx) / ($nnx - $nx));
$dx2 = (($xx - $nx) / ($nnx - $nx));
$dy1 = (($nny - $yy) / ($nny - $ny));
$dy2 = (($yy - $ny) / ($nny - $ny));
$noiseArray[$xx][$zz][$yy] = (($nnz - $zz) / ($nnz - $nz)) * (
$dy1 * (
$dx1 * $noiseArray[$nx][$nz][$ny] + $dx2 * $noiseArray[$nnx][$nz][$ny]
) + $dy2 * (
$dx1 * $noiseArray[$nx][$nz][$nny] + $dx2 * $noiseArray[$nnx][$nz][$nny]
)
) + (($zz - $nz) / ($nnz - $nz)) * (
$dy1 * (
$dx1 * $noiseArray[$nx][$nnz][$ny] + $dx2 * $noiseArray[$nnx][$nnz][$ny]
) + $dy2 * (
$dx1 * $noiseArray[$nx][$nnz][$nny] + $dx2 * $noiseArray[$nnx][$nnz][$nny]
)
);
}
}