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edge collision now works again

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Anna Rose 2011-06-27 20:32:29 -04:00
parent 07fc8c67c1
commit 39db9b6c12
1 changed files with 1 additions and 1 deletions
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graph.cpp
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@ -70,7 +70,7 @@ bool Graph::crosses_edge(Vertex* a, Vertex* b)
for (list<Vertex*>::iterator subcursor = v->neighbors.begin(); for (list<Vertex*>::iterator subcursor = v->neighbors.begin();
subcursor != v->neighbors.end(); subcursor++) subcursor != v->neighbors.end(); subcursor++)
{ {
Vertex* w = *cursor; Vertex* w = *subcursor;
if (MathUtils::lines_intersect(a->x, a->y, b->x, b->y, if (MathUtils::lines_intersect(a->x, a->y, b->x, b->y,
v->x, v->y, w->x, w->y)) v->x, v->y, w->x, w->y))