About Procedural City

Generates a random city, with buildings trees and random terrain.

Controls:

Press W,A,S,D, Up, Down, Left, Right to move the camera focus.

The camera is looking at the red line on the Z axis. Press Q to toggle.

Press E to toggle between 3D map, 2D map, 2D noise height map, and 2D population density noise map.

Press G to generate a new map

Click and drag to move the camera, mouse wheel to zoom in.

Code Settings

There are some parameters to play with in mapBuilding.pde:

// Settings

int maxBuildings = 150;

int maxTrees = 75;

int mapHeightScale = 25*cellScale;

TODO:

1. Buildings
   • Optimize Random building geometry (Don't draw hidden stuff)
   • add more building type variety
2. City
   • Draw main Roads
   • cars?
3. Environment
   • Weather
   • Time of day
   • skybox
   • Texture terrain and trees

Top Down View

Terrain Height Noise Map

Population Density Noise Map

3D view including trees