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