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Original file line number | Diff line number | Diff line change |
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class Cell: CustomStringConvertible { | ||
enum State: Int { | ||
case Closed // փակ | ||
case Open // բաց | ||
case Flagged // նշված | ||
} | ||
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var state = State.Closed // վիճակ | ||
var hasMine = false // ական | ||
var minesAround = 0 // հարևան ականներ | ||
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// տեքստային ներկայացում | ||
var description: String { | ||
if self.state == .Closed { | ||
return "?" | ||
} | ||
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if self.state == .Flagged { | ||
return "P" | ||
} | ||
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if self.hasMine { | ||
return "*" | ||
} | ||
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return 0 == minesAround ? "." : String(minesAround) | ||
} | ||
} | ||
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class Field { | ||
let rows: Int // տողերի քանակը | ||
let columns: Int // սյուների քանակը | ||
var cells: [[Cell]] // ականադաշտի մատրիցը | ||
let minesCount: Int // ականների քանակը | ||
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init(rows: Int, columns: Int) { | ||
self.rows = rows | ||
self.columns = columns | ||
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// մատրիցի ստեղծելը | ||
cells = (0..<rows).map { _ in (0..<columns).map { _ in Cell() } } | ||
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// ականների տեղադրելը | ||
minesCount = rows * columns * 15 / 100 | ||
for _ in 0..<minesCount { | ||
let r = Int.random(in: 0..<rows) | ||
let c = Int.random(in: 0..<columns) | ||
self.cells[r][c].hasMine = true | ||
} | ||
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// հաշվել ամեն մի բջջի հարևան ականները | ||
let rcix = [(-1, -1), (0, -1), (1, -1), (-1, 0), (1, 0), (-1, 1), (0, 1), (1, 1)] | ||
for r in 0..<self.rows { | ||
for c in 0..<self.columns { | ||
if self.cells[r][c].hasMine { | ||
continue | ||
} | ||
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var count = 0 | ||
for (dr, dc) in rcix { | ||
let nr = r + dr | ||
let nc = c + dc | ||
if self.cells[nr][nc].hasMine { | ||
count += 1 | ||
} | ||
} | ||
self.cells[r][c].minesAround = count | ||
} | ||
} | ||
} | ||
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func show() { | ||
for r in 0..<self.rows { | ||
for c in 0..<self.columns { | ||
print(self.cells[r][c], terminator: " ") | ||
} | ||
print("") | ||
} | ||
} | ||
} |
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