• iOS 11+
• Swift 4

As of the creation of this repo, Swift Procedural Terrain Generator creates organic terrain with the Y-axis being procedurally generated. Will eventually be expanded to create a 2-dimensional terrain / noise map or 3-dimensional terrain.

• Add Noise.swift to your project.
• let noise = Noise()
• Optional: noise.steepness = 30
  • Set how quickly the change is between each point.
• Optional: noise.spacing = 10.0
  • Set the x spacing between each point.
• Optional: noise.hillFactor = 10
  • Set how likely the y direction of the noise changes between each point.
• let noisePoints = noise.generate(samples: 300, maxHeight: self.view.frame.maxY, minHeight: self.view.frame.minY)
  • Returns an array of CGPoints
  • maxHeight is the maximum y-coordinate in which to generate the points
  • minHeight is the minimum y-coordingate in which to generate the points

• Open Noise.xcodeproj in Xcode
• Hit Run
• You can adjust various aspects of the terrain generator in the settings menu of the application.