2048: Difference between revisions
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fun shiftCellsLeft(grid: Array<Array<Int>>): Array<Array<Int>> = |
fun shiftCellsLeft(grid: Array<Array<Int>>): Array<Array<Int>> = |
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grid.map { row -> |
grid.map { row -> mergeAndOrganizeCells(row) }.toTypedArray() |
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fun shiftCellsRight(grid: Array<Array<Int>>): Array<Array<Int>> = |
fun shiftCellsRight(grid: Array<Array<Int>>): Array<Array<Int>> = |
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grid.map { row -> |
grid.map { row -> mergeAndOrganizeCells(row.reversed().toTypedArray()).reversed().toTypedArray() }.toTypedArray() |
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fun shiftCellsUp(grid: Array<Array<Int>>): Array<Array<Int>> { |
fun shiftCellsUp(grid: Array<Array<Int>>): Array<Array<Int>> { |
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rows.map { row -> |
rows.map { row -> |
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mergeAndOrganizeCells(row) |
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}.forEachIndexed { rowIdx, row -> |
}.forEachIndexed { rowIdx, row -> |
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updatedGrid[0][rowIdx] = row[0] |
updatedGrid[0][rowIdx] = row[0] |
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rows.map { row -> |
rows.map { row -> |
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mergeAndOrganizeCells(row) |
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}.forEachIndexed { rowIdx, row -> |
}.forEachIndexed { rowIdx, row -> |
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updatedGrid[3][rowIdx] = row[0] |
updatedGrid[3][rowIdx] = row[0] |
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} |
} |
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fun |
fun mergeAndOrganizeCells(row: Array<Int>): Array<Int> = organize(merge(row.copyOf())) |
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fun merge(row: Array<Int>, idxToMatch: Int = 0, idxToCompare: Int = 1): Array<Int> { |
fun merge(row: Array<Int>, idxToMatch: Int = 0, idxToCompare: Int = 1): Array<Int> { |
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