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Maze generation: Difference between revisions
Simpler D entry
(Simpler D entry) |
(Simpler D entry) |
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Line 991:
=={{header|D}}==
<lang d>import std.stdio, std.algorithm, std.range, std.random, std.string;
Line 1,005 ⟶ 1,004:
static struct P { uint x, y; } // will wrap-around
auto d = [P(x-1, y), P(x, y+1), P(x+1, y), P(x, y-1)];
foreach (p; d.randomCover(Random(unpredictableSeed))) {
if (p.x >= w || p.y >= h || vis[p.y][p.x]) continue;
if (p.x == x) hor[max(y, p.y)][x] = "+ ";
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