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Set biome depth and scale correctly

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Misode
2020-12-08 00:27:02 +01:00
parent a44c7a4dc9
commit baf507aafb
1 changed files with 8 additions and 5 deletions
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13
src/app/preview/noise/NoiseChunkGenerator.ts
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@@ -29,8 +29,13 @@ export class NoiseChunkGenerator {
this.chunkWidth = settings.size_horizontal * 4
this.chunkHeight = settings.size_vertical * 4
this.chunkCountY = Math.floor(settings.height / this.chunkHeight)
this.biomeDepth = depth
this.biomeScale = scale
if (settings.amplified && depth > 0) {
depth = 1 + depth * 2
scale = 1 + scale * 4
}
this.biomeDepth = 0.265625 * (depth * 0.5 - 0.125);
this.biomeScale = 96.0 / (scale * 0.9 + 0.1);
this.noiseColumnCache = Array(width).fill(null)
this.xOffset = xOffset
@@ -59,8 +64,6 @@ export class NoiseChunkGenerator {
const data = Array(this.chunkCountY + 1)
let scaledDepth = 0.265625 * this.biomeDepth
let scaledScale = 96 / this.biomeScale
const xzScale = 684.412 * this.settings.sampling.xz_scale
const yScale = 684.412 * this.settings.sampling.y_scale
const xzFactor = xzScale / this.settings.sampling.xz_factor
@@ -71,7 +74,7 @@ export class NoiseChunkGenerator {
let noise = this.sampleAndClampNoise(x, y, this.mainPerlinNoise.getOctaveNoise(0).zo, xzScale, yScale, xzFactor, yFactor)
const yOffset = 1 - y * 2 / this.chunkCountY + randomDensity
const density = yOffset * this.settings.density_factor + this.settings.density_offset
const falloff = (density + scaledDepth) * scaledScale
const falloff = (density + this.biomeDepth) * this.biomeScale
noise += falloff * (falloff > 0 ? 4 : 1)
if (this.settings.top_slide.size > 0) {