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Was adding wrong edge

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David Baer
2022-01-17 16:31:28 -05:00
parent 05d5cf3d79
commit 2ab8740228
1 changed files with 1 additions and 1 deletions
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lib/prim.c
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@@ -39,7 +39,7 @@ void prim(mazegrid_t const* g, mazegrid_t* result) {
} }
if ((e.x < g->width - 1) && !node_set_contains(s, e.x + 1, e.y)) { if ((e.x < g->width - 1) && !node_set_contains(s, e.x + 1, e.y)) {
_point_t pt = { e.x + 1, e.y, EDGE_LEFT }; _point_t pt = { e.x + 1, e.y, EDGE_LEFT };
PUSH_PQ(q, PointPQ, pt, mazegrid_get_edge(g, e.x, e.y, EDGE_LEFT)); PUSH_PQ(q, PointPQ, pt, mazegrid_get_edge(g, e.x, e.y, EDGE_RIGHT));
} }
if ((e.y > 0) && !node_set_contains(s, e.x, e.y - 1)) { if ((e.y > 0) && !node_set_contains(s, e.x, e.y - 1)) {
_point_t pt = { e.x, e.y - 1, EDGE_UP }; _point_t pt = { e.x, e.y - 1, EDGE_UP };