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Fixed pathfinding bug.

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This commit is contained in:
t-moe
2016-06-17 01:06:01 +02:00
parent d221c222c4
commit 78eddfe5d2
1 changed files with 5 additions and 2 deletions
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7
src/ch/bfh/sevennotseven/Game.java
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@@ -132,7 +132,7 @@ public class Game {
} }
return reconstructShortestPath(allVerticies, dst); return reconstructShortestPath(allVerticies, src,dst);
} }
public boolean doUndo(){ public boolean doUndo(){
@@ -214,7 +214,7 @@ public class Game {
return null; return null;
} }
private List<Point> reconstructShortestPath(final List<Vertex> vertices, final Point dst) { private List<Point> reconstructShortestPath(final List<Vertex> vertices, final Point src, final Point dst) {
ArrayList<Point> path = new ArrayList<Point>(); ArrayList<Point> path = new ArrayList<Point>();
path.add(dst); path.add(dst);
Vertex u = findVertex(dst, vertices); Vertex u = findVertex(dst, vertices);
@@ -225,6 +225,9 @@ public class Game {
u= u.getPrev(); u= u.getPrev();
path.add(0, u.getPos()); path.add(0, u.getPos());
} }
if(u!=findVertex(src, vertices)) {
return null;
}
return path; return path;
} }
/** /**