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Questions - perlin-noise

How to use perlin noise for 2D Tile map in top down game in Unity?

As the title suggests I want to use perlin noise to make a randomly generated terrain using tiles that I have made with a pixel width of 32x32, I've had a little look at perlin noise but it seems very...
test-img

Dylan Roff

unity-game-engine

procedural-generation

perlin-noise

Votes: 0

Answers: 2

Latest Answer

I'll simplify your case to a black/white example where your map only consists of two types of tiles, e.g. grass and sand. Now you can go over your map and determine for every tile if it should be san...
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Ardor

Java Perlin Noise height map generation lacks desired randomness

I am trying to generate a height map using Perlin Noise, but am having trouble with generating truly unique maps. That is, each one is a minor variation of all the others. Two examples are below: An...
test-img

M_Dragon

java

random

terrain

perlin-noise

Votes: 0

Answers: 1

Latest Answer

With some help from a friend of mine, I resolved the problem. Because I was using the same PERMUTATION array each generation cycle, the noise calculation was using the same base values each time. To f...
test-img

M_Dragon

My Perlin noise script doesn't interpolate right

I'm trying to make a Perlin noise function, but the interpolation doesn't work right. I hoped that switching the different dot products at the interpolation would work, but it doesn't. I also tested i...
test-img

Koen124

javascript

interpolation

perlin-noise

Votes: 0

Answers: 1

Latest Answer

I've already solved it. I had to flip the bottom left and bottom right dot products
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Koen124

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