From b5258947e0cd7764f401681cd7c82d294c6d9b78 Mon Sep 17 00:00:00 2001
From: Alex AUVOLAT <alex.auvolat@ens.fr>
Date: Mon, 10 Nov 2014 11:21:58 +0100
Subject: Add visualization for morpion rec

---
 judge/morpion_rec.ml | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 51 insertions(+), 2 deletions(-)

diff --git a/judge/morpion_rec.ml b/judge/morpion_rec.ml
index d2b1c14..05d1d3e 100644
--- a/judge/morpion_rec.ml
+++ b/judge/morpion_rec.ml
@@ -10,7 +10,7 @@ module G = struct
   type loc1 = int * int
   type loc = loc1 * loc1
 
-  type c =
+  type c =      (* P1 <-> X || P2 <-> O *)
       | Empty
       | X
       | O
@@ -104,6 +104,7 @@ module G = struct
             | l when List.for_all ((=) X) l -> X
             | l when List.for_all ((=) O) l -> O
             | l when List.exists ((=) X) l && List.exists ((=) O) l -> T
+            | l when List.exists ((=) T) l -> T
             | _ -> Empty)
     with
     | l when List.exists ((=) X) l -> X
@@ -136,9 +137,57 @@ module G = struct
 
   let s (s, _, _) = s
 
+
+  (* ************************* *)
+  (* Visualisation graphique ! *)
+
+  open Graphics
+  open Main
+  open G_util
+
+  let subpos (x1, y1, x2, y2) (l, c) =
+    let dx, dy = (x2 - x1) / 3, (y2 - y1) / 3 in
+    x1 + (l-1) * dx, y1 + (c-1) * dy, x1 + l * dx, y1 + c * dy
+
+  let disp_l lw (x1, y1, x2, y2) =
+    let m = 4 in
+    function
+    | X ->
+      set_line_width lw;
+      set_color p1c;
+      draw_segments
+        [| x1+m, y1+m, x2-m, y2-m;
+           x1+m, y2-m, x2-m, y1+m |];
+      set_line_width 1
+    | O ->
+      set_line_width lw;
+      set_color p2c;
+      draw_circle ((x1+x2)/2) ((y1+y2)/2) (min (x2-x1) (y2-y1) / 2 - m);
+      set_line_width 1
+    | _ -> ()
+
+  let disp_r rf sdf ((x1, y1, x2, y2) as box) mor =
+    let m = 4 in
+    let dx, dy = (x2 - x1) / 3, (y2 - y1) / 3 in
+    let x12, x23 = x1 + dx, x1 + 2 * dx in
+    let y12, y23 = y1 + dy, y1 + 2 * dy in
+    set_color black;
+    draw_segments
+      [| x12, y1+m, x12, y2-m;
+         x23, y1+m, x23, y2-m;
+         x1+m, y12, x2-m, y12;
+         x1+m, y23, x2-m, y23 |];
+    List.iter (fun p -> sdf (subpos box p) (getp1 mor p)) all_p1;
+    disp_l 2 box (rf mor)
+
   let display_game (s, m, q) (pn1, pn2) =
+    let cx, cy = center() in
+    disp_r
+      (reduce_m (reduce_m (fun x -> x)))
+      (disp_r (reduce_m (fun x -> x)) (disp_l 1))
+      (cx - 200, cy - 200, cx + 200, cy + 200)
+      m
     (* TODO *)
-    ()
 
 
 end
-- 
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