52 lines
1.4 KiB
C#
52 lines
1.4 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Noise
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{
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public byte GetHeight(int x, int z, int randomOffsetX, int randomOffsetZ)
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{
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float scale = 0.025f;
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byte perlinHeight = 10;
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byte groundHeight = 50;
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byte height = (byte)(Mathf.PerlinNoise((x + randomOffsetX) * scale + 0.1f, (z + randomOffsetZ) * scale + 0.1f) * perlinHeight + groundHeight);
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return height;
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}
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public bool CheckTree(int x, int z)
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{
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float scale = .99f;
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float threshold = .96f;
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if (Mathf.PerlinNoise((x) * scale + 0.1f, (z) * scale + 0.1f) >= threshold)
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{
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return true;
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}
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return false;
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}
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public bool Get3DPerlin(Vector3 position, float offset, float scale, float threshold)
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{
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float x = (position.x + offset + .1f) * scale;
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float y = (position.y + offset + .1f) * scale;
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float z = (position.z + offset + .1f) * scale;
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float AB = Mathf.PerlinNoise(x, y);
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float BC = Mathf.PerlinNoise(y, z);
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float AC = Mathf.PerlinNoise(x, z);
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float BA = Mathf.PerlinNoise(y, x);
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float CB = Mathf.PerlinNoise(z, y);
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float CA = Mathf.PerlinNoise(z, x);
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if ((AB + BC + AC + BA + CB + CA) / 6f > threshold)
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{
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return true;
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}
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return false;
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}
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}
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