warriorjs-engine/lib/Floor.js

The bowels of WarriorJS

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _dec, _class;

var _lodash = require('lodash.uniqby');

var _lodash2 = _interopRequireDefault(_lodash);

var _viewObject = require('./decorators/viewObject');

var _viewObject2 = _interopRequireDefault(_viewObject);

var _Position = require('./Position');

var _Position2 = _interopRequireDefault(_Position);

var _Space = require('./Space');

var _Space2 = _interopRequireDefault(_Space);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var viewObjectShape = {
  size: {
    width: function width() {
      return this.width;
    },
    height: function height() {
      return this.height;
    }
  },
  stairs: {
    x: function x() {
      return this.stairsLocation[0];
    },
    y: function y() {
      return this.stairsLocation[1];
    }
  },
  warrior: function warrior() {
    return this.warrior;
  },
  units: function units() {
    return this.otherUnits;
  }
};

var Floor = (_dec = (0, _viewObject2.default)(viewObjectShape), _dec(_class = function () {
  function Floor(width, height) {
    _classCallCheck(this, Floor);

    this._stairsLocation = [-1, -1];
    this._units = [];

    this._width = width;
    this._height = height;
  }

  _createClass(Floor, [{
    key: 'placeStairs',
    value: function placeStairs(x, y) {
      this._stairsLocation = [x, y];
    }
  }, {
    key: 'addUnit',
    value: function addUnit(unit, x, y, direction) {
      var positionedUnit = unit;
      positionedUnit.position = new _Position2.default(this, x, y, direction);
      this._units.push(positionedUnit);
    }
  }, {
    key: 'getSpaceAt',
    value: function getSpaceAt(x, y) {
      return new _Space2.default(this, x, y);
    }
  }, {
    key: 'getUnitAt',
    value: function getUnitAt(x, y) {
      return this.units.find(function (unit) {
        return unit.position.isAt(x, y);
      });
    }
  }, {
    key: 'isOutOfBounds',
    value: function isOutOfBounds(x, y) {
      return x < 0 || y < 0 || x > this.width - 1 || y > this.height - 1;
    }
  }, {
    key: 'width',
    get: function get() {
      return this._width;
    },
    set: function set(width) {
      this._width = width;
    }
  }, {
    key: 'height',
    get: function get() {
      return this._height;
    },
    set: function set(height) {
      this._height = height;
    }
  }, {
    key: 'stairsLocation',
    get: function get() {
      return this._stairsLocation;
    }
  }, {
    key: 'stairsSpace',
    get: function get() {
      return this.getSpaceAt.apply(this, _toConsumableArray(this.stairsLocation));
    }
  }, {
    key: 'units',
    get: function get() {
      return this._units.filter(function (unit) {
        return unit.position;
      });
    }
  }, {
    key: 'warrior',
    get: function get() {
      return this.units.find(function (unit) {
        return unit.type === 'warrior';
      });
    }
  }, {
    key: 'otherUnits',
    get: function get() {
      return this.units.filter(function (unit) {
        return unit.type !== 'warrior';
      });
    }
  }, {
    key: 'uniqueUnits',
    get: function get() {
      return (0, _lodash2.default)(this.units, 'type');
    }
  }]);

  return Floor;
}()) || _class);
exports.default = Floor;