vector movenode_boxmin;
float pathlib_movenode_goodnode;
-vector pathlib_wateroutnode(vector start, vector end, float doedge);
-vector pathlib_swimnode(vector start, vector end, float doedge);
-vector pathlib_flynode(vector start, vector end, float doedge);
-vector pathlib_walknode(vector start, vector end, float doedge);
-var vector pathlib_movenode(vector start, vector end, float doedge);
+vector pathlib_wateroutnode(entity this, vector start, vector end, float doedge);
+vector pathlib_swimnode(entity this, vector start, vector end, float doedge);
+vector pathlib_flynode(entity this, vector start, vector end, float doedge);
+vector pathlib_walknode(entity this, vector start, vector end, float doedge);
+var vector pathlib_movenode(entity this, vector start, vector end, float doedge);
float pathlib_expandnode_star(entity node, vector start, vector goal);
float pathlib_expandnode_box(entity node, vector start, vector goal);