A 2D Cellular Automata simulator that supports custom neighborhoods and rules.
This simulator was written and used for the game Cellular Automata: Conway's Game of Life.
// The rules of the simulation is defined as a CASpec object.
CASpec spec = new CASpec(
new int[,] { // 2d array defining the neighbors that are counted for a cell (cell itself in the middle)
{ 1, 1, 1 },
{ 1, 0, 1 },
{ 1, 1, 1 }
},
new int[][] {
new int[] {0, 0, 0, 1, 0, 0, 0, 0, 0}, // When cell has <index> # of live neighbors: 1 = dead cell becomes alive
new int[] {0, 0, 1, 1, 0, 0, 0, 0, 0} // When cell has <index> # of live neighbors: 1 = live cell stays alive
});
// Create the simulator
CASimulator simulator = new CASimulator(20, 20, spec);
// Add a glider
simulator.SetState(5, 5, true);
simulator.SetState(6, 6, true);
simulator.SetState(4, 7, true);
simulator.SetState(5, 7, true);
simulator.SetState(6, 7, true);
// Simulate
simulator.step();
simulator.step();
simulator.step();
simulator.step();
// Read state
bool[,] state = simulator.GetState().Clone();MIT