upload "kind" alien swarm

game/server/swarm/asw_path_utils.h

@@ -0,0 +1,28 @@
+#ifndef _INCLUDED_ASW_PATHFINDER_H
+#define _INCLUDED_ASW_PATHFINDER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ai_basenpc.h"
+
+class CASW_Path_Utils_NPC;
+
+class CASW_Path_Utils
+{
+public:
+	AI_Waypoint_t *BuildRoute( const Vector &vStart, const Vector &vEnd, CBaseEntity *pTarget, float goalTolerance, Navigation_t curNavType = NAV_NONE, int nBuildFlags = 0 );
+	void DeleteRoute( AI_Waypoint_t *pWaypointList );
+	AI_Waypoint_t *GetLastRoute() { return m_pLastRoute; }
+	void DebugDrawRoute( const Vector &vecStartPos, AI_Waypoint_t *pWaypoint );
+
+private:
+	CASW_Path_Utils_NPC* GetPathfinderNPC();
+
+	CHandle<CASW_Path_Utils_NPC> m_hPathfinderNPC;
+	AI_Waypoint_t *m_pLastRoute;
+};
+
+CASW_Path_Utils* ASWPathUtils();
+
+#endif // _INCLUDED_ASW_PATHFINDER_H