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Don't freak out if a base tile is null: now all the off-screen base

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tiles are null...


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1371 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Ray Greenwell
2002-05-17 19:07:47 +00:00
parent 0c664ce9b7
commit 193cffe8ea
1 changed files with 6 additions and 3 deletions
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src/java/com/threerings/miso/client/util/AStarPathUtil.java
+6 -3
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@@ -1,5 +1,5 @@
// //
// $Id: AStarPathUtil.java,v 1.13 2002/02/17 08:01:15 mdb Exp $ // $Id: AStarPathUtil.java,v 1.14 2002/05/17 19:07:47 ray Exp $
package com.threerings.miso.scene.util; package com.threerings.miso.scene.util;
@@ -197,8 +197,11 @@ public class AStarPathUtil
*/ */
protected static boolean isTraversable (AStarInfo info, int x, int y) protected static boolean isTraversable (AStarInfo info, int x, int y)
{ {
return (isCoordinateValid(info, x, y) && if (isCoordinateValid(info, x, y)) {
info.trav.canTraverse(info.scene.getBaseTile(x, y))); BaseTile tile = info.scene.getBaseTile(x, y);
return (tile != null) && info.trav.canTraverse(tile);
}
return false;
} }
/** /**