const searchLoc = [
    [-1, 1], [0, 1], [1, 1],
    [-1, 0], [1, 0],
    [-1, -1], [0, -1], [1, -1]
];
export function reveal(x, y, data) {
    if (data[x][y].type === 5)
        return data;
    var toSearch = [];
    var searchedLocations = [];
    toSearch.push([x, y]);
    if (data[x][y].type === 1) {
        while (toSearch.length > 0) {
            const x = toSearch[0][0];
            const y = toSearch[0][1];
            searchedLocations.push(toSearch[0]);
            toSearch.shift();
            searchLoc.forEach(loc => {
                const tempx = x + loc[0];
                const tempy = y + loc[1];
                if (tempx >= 0 && tempy >= 0 && tempx < data.length && tempy < data[0].length) {
                    if (data[tempx][tempy].type === 1 && data[tempx][tempy].mask === true) {
                        if (!toSearch.includes([tempx, tempy]) && !searchedLocations.includes([tempx, tempy])) {
                            toSearch.push([tempx, tempy]);
                        }
                    }
                    if (data[tempx][tempy].type !== 5) {
                        data[tempx][tempy].mask = false;
                    }
                }
            });
        }
    }
    return data;
}