asciiflow2/js-lib/state.js

49 lines
990 B
JavaScript

goog.provide('ascii.State');
/** @const */ var MAX_GRID_SIZE = 1000;
/**
* An individual cell within the diagram and it's current value.
*
* @constructor
*/
ascii.Cell = function() {
/** @type {?string} */ this.value = null;
};
/**
* Sets the cells value.
*
* @param {string} value
*/
ascii.Cell.prototype.setValue = function(value) {
this.value = value;
};
/**
* Holds the entire state of the diagram as a 2D array of cells.
*
* @constructor
*/
ascii.State = function() {
/** @type {Array.<Array.<ascii.Cell>>} */
this.cells = new Array(MAX_GRID_SIZE);
for (var i = 0; i < this.cells.length; i++) {
this.cells[i] = new Array(MAX_GRID_SIZE);
for (var j = 0; j < this.cells[i].length; j++) {
this.cells[i][j] = new ascii.Cell();
}
}
};
/**
* Returns the cell at the given coordinates.
*
* @param {ascii.Vector} vector
* @return {asii.Cell}
*/
ascii.State.prototype.getCell = function(vector) {
return this.cells[vector.x][vector.y];
};