clxxiii.dev
Two teams try and fill in any horizontal, vertical, or diagonal line on a bingo board by playing maps on osu!
osu.bingo
osu
correctly check 3x3 and 7x7 boards
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src/lib/bingo-helpers/check_win.ts
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src/lib/bingo-helpers/check_win.ts
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export const checkWin = (game: Bingo.Card) => {
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if (!game.squares) return null;
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// Arrange the board into a 2D array.
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const yMax = Math.max(...game.squares.map((x) => x.y_pos));
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const xMax = Math.max(...game.squares.map((x) => x.x_pos));
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const board: (string | null)[] = new Array((yMax + 1) * (xMax + 1));
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for (const square of game.squares) {
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const index = square.y_pos * 5 + square.x_pos;
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board[index] = square.claimed_by?.team_name ?? null;
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}
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// Get lines from template
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// Get board and lines from template
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let template: Template;
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try {
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template = JSON.parse(game.template.data);
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} catch {
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return bingoCheck(board);
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throw "Template is invalid";
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}
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const { lines } =
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typeof template.setup.board == 'string' ? boards[template.setup.board] : template.setup.board;
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return bingoCheck(board, lines);
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// Get board and lines from template
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let board: Template.Board;
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if (typeof template.setup.board == 'string') {
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board = boards[template.setup.board];
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} else {
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board = template.setup.board;
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}
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if (!board) {
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throw "Template does not have a valid board";
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}
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const boardMarks: (string | null)[] = new Array(board.squares.length);
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for (let i = 0; i < board.squares.length; i++) {
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const coords = board.squares[i];
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const square = game.squares.find((x) => ((x.x_pos == coords[1]) && (x.y_pos == coords[0])))
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if (!square) continue;
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boardMarks[i] = square.claimed_by?.team_name?.toUpperCase() ?? null
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}
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return bingoCheck(boardMarks, board.lines);
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};
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/**