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@@ -42,6 +42,7 @@ class Board { |
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*/ |
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Board(int N, int S) { |
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assert (N%2 != 0) : "Board's size has to be an odd number."; |
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assert (S <= (N*N-2)) : "At least 2 tiles has to be without supplies."; |
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this.N = Session.boardSize = N; |
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this.S = S; |
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this.W = 0; |
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@@ -394,7 +395,7 @@ class Board { |
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if (tiles[tileId].hasWalls() >= Const.maxTileWalls) |
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return false; |
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Range dirs = new Range(DirRange.Begin, DirRange.End, DirRange.Step); |
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for (int dir ; (dir = dirs.get()) != Const.noTileId ; ) |
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for (int dir = dirs.get() ; dir != Const.EOR ; dir = dirs.get()) |
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if (isWallableDir(tileId, dir)) |
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return true; |
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return false; |
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@@ -457,7 +458,7 @@ class Board { |
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for (int tileId, i =0, walls =0, shuffleMark =0 ; true ; ) { |
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// randomly pick a wallable tile. |
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do { |
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if ((tileId = randTiles.get())== Const.noTileId) { |
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if ((tileId = randTiles.get())== Const.EOR) { |
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if (i == shuffleMark) // Wallable tiles exhausted. |
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return walls; |
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else { // Re-shuffle and continue. |
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