smartgame/js/Tile.js

export default class Tile {
	constructor(x, y, name) {
		this.x = x;
		this.y = y;
		this.name = name;
	}
}

Tile.createLine = function(width, name, x = 0, y = 0) {
	if (width <= 1) {
		return [ new Tile(x, y, name+"-lr") ];
	} else {
		return [
			new Tile(x, y, name+"-l"),
			Array.from({ length: width - 2 }, (_, i) =>
				new Tile(x + i + 1, y, name)),
			new Tile(x + width - 1, y, name+"-r"),
		];
	}
}

Tile.createBox = function(width, height, nameTop, nameMid, nameBottom) {
	if (height <= 1) {
		return Tile.createLine(width, nameTop);
	} else if (height <= 2) {
		return [
			Tile.createLine(width, nameTop),
			Tile.createLine(width, nameBottom),
		];
	} else {
		return [
			Tile.createLine(width, nameTop),
			Array.from({ length: height - 2 }, (_, i) =>
				Tile.createLine(width, nameMid, 0, i + 1)),
			Tile.createLine(width, nameBottom, 0, height - 1),
		];
	}
}