[freeciv-ai] (PR#8955) aitools.c:821: ai_unit_move

["Gregory Berkolaiko" <Gregory.Berkolaiko@xxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=8955 >

ai_unit_execute_path wasn't taught to handle paths with danger in it.
Now that arctic is dangerous (a very dubious development in itself),
execute_path has to be adjusted.  Which is done in the attached path.

G.

Index: ai/aitools.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/ai/aitools.c,v
retrieving revision 1.110
diff -u -r1.110 aitools.c
--- ai/aitools.c        14 Jun 2004 10:36:39 -0000      1.110
+++ ai/aitools.c        15 Jun 2004 17:37:53 -0000
@@ -95,7 +95,6 @@
 
 /*************************************************************************
   This is a function to execute paths returned by the path-finding engine.
-  It is analogous to goto_route_execute, only much simpler.
 
   Brings our bodyguard along.
   Returns FALSE only if died.
@@ -109,6 +108,11 @@
     int x = path->positions[i].x, y = path->positions[i].y;
     int id = punit->id;
 
+    if (same_pos(punit->x, punit->y, x, y)) {
+      UNIT_LOG(LOG_DEBUG, punit, "execute_path: waiting this turn");
+      return TRUE;
+    }
+
     /* We use ai_unit_move() for everything but the last step
      * of the way so that we abort if unexpected opposition
      * shows up. Any enemy on the target tile is expected to