X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FChakart.js;h=119ad5490854225eface2e7a9870adb8a7e03586;hb=978fa11c8c9838018124a36ec14e06856d948d1e;hp=1c7225c7bd6b3bf8a6911f2df2d02c007a30ceb2;hpb=b36db5258400648f66727aba97fd0f1ee0de7640;p=vchess.git

diff --git a/client/src/variants/Chakart.js b/client/src/variants/Chakart.js
index 1c7225c7..119ad549 100644
--- a/client/src/variants/Chakart.js
+++ b/client/src/variants/Chakart.js
@@ -155,7 +155,7 @@ export class ChakartRules extends ChessRules {
       }
       if (sumElts != V.size.y) return false;
     }
-    if (kings['k'] + kings['l'] != 1 || kings['K'] + kings['L'] != 1)
+    if (kings['k'] + kings['l'] == 0 || kings['K'] + kings['L'] == 0)
       return false;
     return true;
   }
@@ -1316,10 +1316,45 @@ export class ChakartRules extends ChessRules {
     return moves;
   }
 
+  static get VALUES() {
+    return Object.assign(
+      {},
+      ChessRules.VALUES,
+      {
+        s: 1,
+        u: 5,
+        o: 3,
+        c: 3,
+        t: 9,
+        l: 1000,
+        e: 0,
+        d: 0,
+        w: 0,
+        m: 0
+      }
+    );
+  }
+
+  static get SEARCH_DEPTH() {
+    return 1;
+  }
+
   getComputerMove() {
-    // Random mover:
     const moves = this.getAllValidMoves();
-    let move1 = moves[randInt(moves.length)];
+    // Split into "normal" and "random" moves:
+    // (Next splitting condition is OK because cannot take self object
+    // without a banana or bomb on the way).
+    const deterministicMoves = moves.filter(m => {
+      return m.vanish.every(a => a.c != 'a' || a.p == V.MUSHROOM);
+    });
+    const randomMoves = moves.filter(m => {
+      return m.vanish.some(a => a.c == 'a' && a.p != V.MUSHROOM);
+    });
+    if (Math.random() < deterministicMoves.length / randomMoves.length)
+      // Play a deterministic one: capture king or material if possible
+      return super.getComputerMove(deterministicMoves);
+    // Play a random effect move, at random:
+    let move1 = randomMoves[randInt(moves.length)];
     this.play(move1);
     let move2 = undefined;
     if (this.subTurn == 2) {