[Scummvm-cvs-logs] SF.net SVN: scummvm:[45947] scummvm/trunk/engines/teenagent/scene.cpp

[megath at users.sourceforge.net]

Revision: 45947
          http://scummvm.svn.sourceforge.net/scummvm/?rev=45947&view=rev
Author:   megath
Date:     2009-11-17 07:55:24 +0000 (Tue, 17 Nov 2009)

Log Message:
-----------
fixed backtrace matrix initialization

Modified Paths:
--------------
    scummvm/trunk/engines/teenagent/scene.cpp

Modified: scummvm/trunk/engines/teenagent/scene.cpp
===================================================================
--- scummvm/trunk/engines/teenagent/scene.cpp	2009-11-17 07:44:40 UTC (rev 45946)
+++ scummvm/trunk/engines/teenagent/scene.cpp	2009-11-17 07:55:24 UTC (rev 45947)
@@ -87,6 +87,7 @@
 	//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 @@
 					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 @@
 	
 	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 @@
 	
 	debug(1, "end vertex = %d", v);
 
-	if (v != start)
-		return false;
-	
 #if 0
 	{
 		int idx = 0;
@@ -195,7 +195,11 @@
 		}
 	}
 #endif
+
+	if (v != start)
+		return false;
 	
+	
 	delete[] nodes;
 	return true;
 }


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