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35 lines
1015 B
C#
35 lines
1015 B
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using Random = System.Random;
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namespace MoreMountains.Tools
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{
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/// <summary>
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/// Generates a grid of the specified size based on a seeded perlin noise, the smaller the seed, the blockier the grid
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/// </summary>
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public class MMGridGeneratorPerlinNoise : MMGridGenerator
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{
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/// <summary>
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/// Generates a grid of the specified size based on a seeded perlin noise, the smaller the seed, the blockier the grid
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/// </summary>
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/// <param name="width"></param>
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/// <param name="height"></param>
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/// <param name="seed"></param>
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/// <returns></returns>
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public static int[,] Generate(int width, int height, float seed)
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{
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int[,] grid = PrepareGrid(ref width, ref height);
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for (int i = 0; i < width; i++)
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{
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for (int j = 0; j < height; j++)
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{
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int value = Mathf.RoundToInt(Mathf.PerlinNoise(i * seed, j * seed));
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SetGridCoordinate(grid, i, j, value);
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}
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}
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return grid;
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}
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}
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} |