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fixed backtrace matrix initialization

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svn-id: r45947
This commit is contained in:
Vladimir Menshakov 2009-11-17 07:55:24 +00:00
parent b0ca65a9a8
commit 6132537908
1 changed files with 9 additions and 5 deletions
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14
engines/teenagent/scene.cpp
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@ -87,6 +87,7 @@ static void search(Node *nodes, int n, int m, int i, int j, int prev_idx, int en
//debug(1, "search (%d, %d) %d, value = %d", i, j, level, v);
if (v != 0 && (v == -1 || v <= level))
return;
nodes[idx].step = level; //mark as visited
nodes[idx].prev = prev_idx;
@ -153,7 +154,9 @@ bool Scene::findPath(Scene::Path &p, const Common::Point &src, const Common::Poi
if (w.rect.contains(r))
break;
}
nodes[idx++].step = k >= scene_walkboxes.size()? 0: -1;
nodes[idx].step = k >= scene_walkboxes.size()? 0: -1;
nodes[idx].prev = -1;
++idx;
}
}
}
@ -162,7 +165,7 @@ bool Scene::findPath(Scene::Path &p, const Common::Point &src, const Common::Poi
if (start == -1 || end == -1)
return false;
search(nodes, n, m, start / m, start % m, -1, end, 1);
int v = end;
Common::Point prev(dst);
@ -179,9 +182,6 @@ bool Scene::findPath(Scene::Path &p, const Common::Point &src, const Common::Poi
debug(1, "end vertex = %d", v);
if (v != start)
return false;
#if 0
{
int idx = 0;
@ -195,6 +195,10 @@ bool Scene::findPath(Scene::Path &p, const Common::Point &src, const Common::Poi
}
}
#endif
if (v != start)
return false;
delete[] nodes;
return true;