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Format code with prettier (#3375)

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This commit is contained in:
acbin
2022-10-03 17:23:00 +08:00
committed by GitHub
parent 32b9b11ed5
commit e96f567bfc
464 changed files with 11483 additions and 6189 deletions
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35
src/main/java/com/thealgorithms/others/PerlinNoise.java
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@ -18,7 +18,12 @@ public class PerlinNoise {
* @return float array containing calculated "Perlin-Noise" values
*/
static float[][] generatePerlinNoise(
int width, int height, int octaveCount, float persistence, long seed) {
int width,
int height,
int octaveCount,
float persistence,
long seed
) {
final float[][] base = new float[width][height];
final float[][] perlinNoise = new float[width][height];
final float[][][] noiseLayers = new float[octaveCount][][];
@ -33,7 +38,8 @@ public class PerlinNoise {
// calculate octaves with different roughness
for (int octave = 0; octave < octaveCount; octave++) {
noiseLayers[octave] = generatePerlinNoiseLayer(base, width, height, octave);
noiseLayers[octave] =
generatePerlinNoiseLayer(base, width, height, octave);
}
float amplitude = 1f;
@ -70,7 +76,12 @@ public class PerlinNoise {
* @param octave current layer
* @return float array containing calculated "Perlin-Noise-Layer" values
*/
static float[][] generatePerlinNoiseLayer(float[][] base, int width, int height, int octave) {
static float[][] generatePerlinNoiseLayer(
float[][] base,
int width,
int height,
int octave
) {
float[][] perlinNoiseLayer = new float[width][height];
// calculate period (wavelength) for different shapes
@ -90,13 +101,22 @@ public class PerlinNoise {
float verticalBlend = (y - y0) * frequency;
// blend top corners
float top = interpolate(base[x0][y0], base[x1][y0], horizintalBlend);
float top = interpolate(
base[x0][y0],
base[x1][y0],
horizintalBlend
);
// blend bottom corners
float bottom = interpolate(base[x0][y1], base[x1][y1], horizintalBlend);
float bottom = interpolate(
base[x0][y1],
base[x1][y1],
horizintalBlend
);
// blend top and bottom interpolation to get the final blend value for this cell
perlinNoiseLayer[x][y] = interpolate(top, bottom, verticalBlend);
perlinNoiseLayer[x][y] =
interpolate(top, bottom, verticalBlend);
}
}
@ -143,7 +163,8 @@ public class PerlinNoise {
System.out.println("Charset (String): ");
charset = in.next();
perlinNoise = generatePerlinNoise(width, height, octaveCount, persistence, seed);
perlinNoise =
generatePerlinNoise(width, height, octaveCount, persistence, seed);
final char[] chars = charset.toCharArray();
final int length = chars.length;
final float step = 1f / length;