cellular-automata/lib/service/configuration_service.dart

import 'dart:math';

import 'package:rules_of_living/service/engine_service.dart';

class ConfigurationService {
  final EngineService engineService;

  bool showGrid;

  int _simSpeed;

  /// Simulation Speed
  ///
  /// Sets the number of updates the simulation takes per second. Can range from
  /// 1 to arbitrarily high numbers (though setting it too high can potentially
  /// make the app brittle).
  int get simSpeed => _simSpeed;
  void set simSpeed(int val) {
    _simSpeed = val;
    engineService.engine.stepsPerSecond = simSpeed;
  }

  ConfigurationService(this.engineService) {
    showGrid = false;
    simSpeed = 5;
  }

  void toggleGrid() {
    showGrid = !showGrid;
  }

  void setGridSize({int x, int y}) {
    x = x ?? engineService.engine.gridSize.x;
    y = y ?? engineService.engine.gridSize.y;
    engineService.engine.gridSize = Point(x, y);
  }
}