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Show biome noises on hover to preview

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Misode
2022-02-17 11:56:32 +01:00
parent e6c0fb7fd9
commit 2148eefa42
3 changed files with 31 additions and 7 deletions
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25
src/app/previews/BiomeSource.ts
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@@ -44,7 +44,8 @@ type BiomeSourceOptions = {
interface CachedBiomeSource {
getBiome(x: number, y: number, z: number): string
getBiomes?(xFrom: number, xTo: number, xStep: number, yFrom: number, yTo: number, yStep: number, zFrom: number, zTo: number, zStep: number): string[]
getClimate?(layers: Set<keyof typeof LAYERS>, xFrom: number, xTo: number, xStep: number, yFrom: number, yTo: number, yStep: number, zFrom: number, zTo: number, zStep: number): {[k: string]: number}[]
getClimate?(x: number, y: number, z: number): {[k: string]: number}
getClimates?(layers: Set<keyof typeof LAYERS>, xFrom: number, xTo: number, xStep: number, yFrom: number, yTo: number, yStep: number, zFrom: number, zTo: number, zStep: number): {[k: string]: number}[]
}
let cacheState: any
@@ -64,7 +65,7 @@ export async function biomeMap(state: any, img: ImageData, options: BiomeSourceO
const biomes = !options.layers.has('biomes') ? undefined : biomeSource.getBiomes?.(...xRange, 64, 65, 1, ...zRange)
const layers = [...options.layers].filter(l => l !== 'biomes') as (keyof typeof LAYERS)[]
const noise = layers.length === 0 ? undefined : biomeSource.getClimate?.(new Set(layers), ...xRange, 64, 65, 1, ...zRange)
const noise = layers.length === 0 ? undefined : biomeSource.getClimates?.(new Set(layers), ...xRange, 64, 65, 1, ...zRange)
for (let x = 0; x < 200; x += options.res) {
for (let z = 0; z < 200; z += options.res) {
@@ -90,11 +91,14 @@ export async function biomeMap(state: any, img: ImageData, options: BiomeSourceO
}
}
export async function getBiome(state: any, x: number, z: number, options: BiomeSourceOptions): Promise<string | undefined> {
export async function getBiome(state: any, x: number, z: number, options: BiomeSourceOptions): Promise<{[k: string]: number | string} | undefined> {
const { biomeSource } = await getCached(state, options)
const [xx, zz] = toWorld([x, z], options)
return biomeSource.getBiome(xx, 64, zz)
return {
biome: biomeSource.getBiome(xx, 64, zz),
...biomeSource.getClimate?.(xx, 64, zz),
}
}
async function getCached(state: any, options: BiomeSourceOptions): Promise<{ biomeSource: CachedBiomeSource}> {
@@ -169,7 +173,18 @@ async function getBiomeSource(state: any, options: BiomeSourceOptions): Promise<
const ids = multi_noise(parameters, sampler, xFrom, xTo, xStep, yFrom, yTo, yStep, zFrom, zTo, zStep)
return [...ids].map(id => BiomeIds.getA(id) ?? 'unknown')
},
getClimate(layers, xFrom, xTo, xStep, yFrom, yTo, yStep, zFrom, zTo, zStep) {
getClimate(x, y, z) {
const climate = climate_noise(sampler, x, x + 1, 1, y, y + 1, 1, z, z + 1, 1)
const [t, h, c, e, w] = climate.slice(0, 5)
return {
temperature: t,
humidity: h,
continentalness: c,
erosion: e,
weirdness: w,
}
},
getClimates(layers, xFrom, xTo, xStep, yFrom, yTo, yStep, zFrom, zTo, zStep) {
const climate = climate_noise(sampler, xFrom, xTo, xStep, yFrom, yTo, yStep, zFrom, zTo, zStep)
const result = []
for (let i = 0; i < climate.length; i += 7) {