From 1e104f0496c10290f08a57624d3cf7e9914835d5 Mon Sep 17 00:00:00 2001
From: Mark Vejvoda <mark_vejvoda@hotmail.com>
Date: Tue, 26 Oct 2010 06:53:04 +0000
Subject: [PATCH] - attempt to further improve pathfinder performance when MANY
 units are on the map

---
 source/glest_game/ai/path_finder.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/glest_game/ai/path_finder.cpp b/source/glest_game/ai/path_finder.cpp
index c2d0e093..31384a7c 100644
--- a/source/glest_game/ai/path_finder.cpp
+++ b/source/glest_game/ai/path_finder.cpp
@@ -143,7 +143,11 @@ TravelState PathFinder::findPath(Unit *unit, const Vec2i &finalPos, bool *wasStu
 	if(chrono.getMillis() > 1) SystemFlags::OutputDebug(SystemFlags::debugPerformance,"In [%s::%s Line: %d] took msecs: %lld, ts = %d, unit = %s [size = %d]\n",__FILE__,__FUNCTION__,__LINE__,chrono.getMillis(),ts, unit->getFullName().c_str(),unit->getType()->getSize());
 
 	if(cachedPath.size() > 0) {
-
+		path->clear();
+		for(int i=0; i < cachedPath.size() && i < pathFindRefresh; ++i) {
+			path->add(cachedPath[i]);
+		}
+		ts = tsMoving;
 	}
 	else {
 		//route cache miss