[Krobot-commits] [SCM] krobot branch, master, updated. 5c74c5a3162edcc3b84f32a73124c853354287fd

[Jérémie D. <Ba...@us...>]

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- Log -----------------------------------------------------------------
commit 5c74c5a3162edcc3b84f32a73124c853354287fd
Author: Jérémie Dimino <je...@di...>
Date:   Tue Apr 19 19:16:06 2011 +0200

    [krobot_viewer] fix rendering of the robot and the ghost

-----------------------------------------------------------------------

Changes:
diff --git a/info/control2011/src/tools/krobot_viewer.ml b/info/control2011/src/tools/krobot_viewer.ml
index 43e01d8..3b30372 100644
--- a/info/control2011/src/tools/krobot_viewer.ml
+++ b/info/control2011/src/tools/krobot_viewer.ml
@@ -230,10 +230,10 @@ let draw viewer =
   Cairo.arc ctx 1.675 0.175 0.05 0. (2. *. pi);
   Cairo.fill ctx;
 
-  Cairo.save ctx;
-
   List.iter
     (fun (state, alpha) ->
+       Cairo.save ctx;
+
        (* Draw the robot *)
        Cairo.translate ctx state.pos.x state.pos.y;
        Cairo.rotate ctx state.theta;
@@ -249,12 +249,12 @@ let draw viewer =
        Cairo.line_to ctx d (robot_size /. 4.);
        Cairo.line_to ctx (d +. robot_size /. 4.) 0.;
        Cairo.set_source_rgba ctx 0. 0. 0. 0.5;
-       Cairo.stroke ctx)
+       Cairo.stroke ctx;
+
+       Cairo.restore ctx)
     [(viewer.ghost, 0.5);
      (viewer.state, 1.0)];
 
-  Cairo.restore ctx;
-
   (* Draw the beacon *)
   if viewer.beacon.valid then begin
     Cairo.arc ctx viewer.beacon.xbeacon viewer.beacon.ybeacon 0.04 0. (2. *. pi);


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