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Noise: make calls with many parameters less nauseating to read

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Dylan K. Taylor 2023-12-15 15:32:54 +00:00
parent 944dd7d3e4
commit d3d7f24015
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1 changed files with 17 additions and 4 deletions
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21
src/world/generator/noise/Noise.php
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@ -217,7 +217,13 @@ abstract class Noise{
for($xx = 0; $xx < $xSize; ++$xx){ for($xx = 0; $xx < $xSize; ++$xx){
if($xx % $samplingRate !== 0){ if($xx % $samplingRate !== 0){
$nx = (int) ($xx / $samplingRate) * $samplingRate; $nx = (int) ($xx / $samplingRate) * $samplingRate;
$noiseArray[$xx] = self::linearLerp($xx, $nx, $nx + $samplingRate, $noiseArray[$nx], $noiseArray[$nx + $samplingRate]); $noiseArray[$xx] = self::linearLerp(
x: $xx,
x1: $nx,
x2: $nx + $samplingRate,
q0: $noiseArray[$nx],
q1: $noiseArray[$nx + $samplingRate]
);
} }
} }
@ -253,9 +259,16 @@ abstract class Noise{
$nx = (int) ($xx / $samplingRate) * $samplingRate; $nx = (int) ($xx / $samplingRate) * $samplingRate;
$nz = (int) ($zz / $samplingRate) * $samplingRate; $nz = (int) ($zz / $samplingRate) * $samplingRate;
$noiseArray[$xx][$zz] = Noise::bilinearLerp( $noiseArray[$xx][$zz] = Noise::bilinearLerp(
$xx, $zz, $noiseArray[$nx][$nz], $noiseArray[$nx][$nz + $samplingRate], x: $xx,
$noiseArray[$nx + $samplingRate][$nz], $noiseArray[$nx + $samplingRate][$nz + $samplingRate], y: $zz,
$nx, $nx + $samplingRate, $nz, $nz + $samplingRate q00: $noiseArray[$nx][$nz],
q01: $noiseArray[$nx][$nz + $samplingRate],
q10: $noiseArray[$nx + $samplingRate][$nz],
q11: $noiseArray[$nx + $samplingRate][$nz + $samplingRate],
x1: $nx,
x2: $nx + $samplingRate,
y1: $nz,
y2: $nz + $samplingRate
); );
} }
} }