Game.prototype.explodeBomb = function(bomb, data) {
        if (arguments.length === 1) {
                data = {
                        x: bomb.x,
                        y: bomb.y,
                        bodies: [],
                        fires: []
                };
        }
        var w = bomb.size * bomb.width,
        h = bomb.size * bomb.height,
        self = this;
        this.removeBody(bomb);
        var checkHit = function(minX, minY, maxX, maxY, firevar) {
                for (var x = bomb.x + minX; x <= bomb.x + maxX; x += bomb.width) {
                        for (var y = bomb.y + minY; y <= bomb.y + maxY; y += bomb.height) {
                                if (x >= 0 && y >= 0 && x < self.world.width && y < self.world.height) {
                                        var b = self.world.getBodies(x, y, bomb.width, bomb.height);
                                        for (var i = 0; i < b.length; i++) {
                                                var body = b[i];
                                                if (body !== bomb && body.intersects(x, y, bomb.width, bomb.height)) {
                                                        if (!_.contains(data.bodies, body)) {
                                                                data.bodies.push(body);
                                                        }
                                                        if (body.armor >= bomb.power) {
                                                                return;
                                                        } else {
                                                                self.removeBody(body);
                                if (!data.fires[x]) {
                                    data.fires[x] = [];
                                }
                                if (!data.fires[x][y]) {
                                    data.fires[x][y] = firevar;
                                }
                                                        }
                                                        if (body instanceof Bomb) {
                                                                self.explodeBomb(body, data);
                                                        }
                                                }
                                        };
                                }
                        }
                }
        };

        checkHit( - w, 0, - bomb.width, 0, 'l');
        checkHit( + bomb.width, 0, + w, 0, 'r');
        checkHit(0, - h, 0, - bomb.height, 'u');
        checkHit(0, + bomb.height, 0, + h, 'd');

        return data;
};