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Revert "optimize ElevationInterpolator"

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This reverts commit 74237e75686608578ae2bbff692aa0b55dca9fd2.
This commit is contained in:
dfsek 2022-01-01 19:58:06 -07:00
parent aa5ccd0196
commit d13c0dd198
1 changed files with 5 additions and 8 deletions
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13
common/addons/chunk-generator-noise-3d/src/main/java/com/dfsek/terra/addons/chunkgenerator/generation/math/interpolation/ElevationInterpolator.java
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@ -18,17 +18,13 @@ public class ElevationInterpolator {
int xOrigin = chunkX << 4;
int zOrigin = chunkZ << 4;
double[][] noiseStorage = new double[18 + 2 * smooth][18 + 2 * smooth];
double[][] weightStorage = new double[18 + 2 * smooth][18 + 2 * smooth];
BiomeNoiseProperties[][] gens = new BiomeNoiseProperties[18 + 2 * smooth][18 + 2 * smooth];
// Precompute generators.
for(int x = -1 - smooth; x <= 16 + smooth; x++) {
for(int z = -1 - smooth; z <= 16 + smooth; z++) {
BiomeNoiseProperties noiseProperties = provider.getBiome(xOrigin + x, zOrigin + z, seed).getContext().get(
gens[x + 1 + smooth][z + 1 + smooth] = provider.getBiome(xOrigin + x, zOrigin + z, seed).getContext().get(
BiomeNoiseProperties.class);
noiseStorage[x + 1 + smooth][z + 1 + smooth] = noiseProperties.elevation().noise(seed, xOrigin + x, zOrigin + z)
* noiseProperties.elevationWeight();
weightStorage[x + 1 + smooth][z + 1 + smooth] = noiseProperties.elevationWeight();
}
}
@ -38,8 +34,9 @@ public class ElevationInterpolator {
double div = 0;
for(int xi = -smooth; xi <= smooth; xi++) {
for(int zi = -smooth; zi <= smooth; zi++) {
noise += noiseStorage[x + 1 + smooth + xi][z + 1 + smooth + zi];
div += weightStorage[x + 1 + smooth + xi][z + 1 + smooth + zi];
BiomeNoiseProperties gen = gens[x + 1 + smooth + xi][z + 1 + smooth + zi];
noise += gen.elevation().noise(seed, xOrigin + x, zOrigin + z) * gen.elevationWeight();
div += gen.elevationWeight();
}
}
values[x + 1][z + 1] = noise / div;