playground -> ifMoveWillCheck added

src/pack/PlayGround.java

@@ -120,17 +120,8 @@ public class PlayGround {
             return 2;
 
 
-        Nut j = null;                                                                                                   //4 check
-        for (Nut i : nutsID.keySet()) {
-            if (nutsID.get(i) == id1) {
-                j = i;
-                i.move(getDestination(string[1].charAt(0), (short) (string[1].charAt(1))), ground);
-                break;
-            }
-        }
-
-        isCheck(turn);
-        j.move(getDestination(string[0].charAt(0), (short) (string[0].charAt(1))), ground);
+                                                                                                                        //4 check
+        ifMoveWillCheck(getDestination((string[0].charAt(0)) , (short) (string[0].charAt(1))), getDestination(string[1].charAt(0), (short) (string[1].charAt(1))), turn);
         if (getCheck()) return 4;
 
 
@@ -158,6 +149,16 @@ public class PlayGround {
         return 1;                                                                                                       //1 can move
     }
 
+    private void ifMoveWillCheck(int[] origin, int[] destination, int turn) {
+        int id1 = ground[origin[0]][origin[1]], id2 = ground[destination[0]][destination[1]];
+        ground[origin[0]][origin[1]] = 0;
+        ground[destination[0]][destination[1]] = id1;
+        isCheck(turn);
+        getCheck();
+        ground[origin[0]][origin[1]] = id1;
+        ground[destination[0]][destination[1]] = id2;
+    }
+
     public void moveNut(String[] string) {
         int id2 = getNutID(string[1].charAt(0), (short) string[1].charAt(1)), id1 = getNutID(string[0].charAt(0), (short) string[0].charAt(1));
         if (id2 != 0)
@@ -204,11 +205,10 @@ public class PlayGround {
             if ((bQueen.canMove(wKing.getXY()) && bQueen.canRoute(wKing.getXY(), ground)) ||
                     (bRooks[0].canMove(wKing.getXY()) && bRooks[0].canRoute(wKing.getXY(), ground)) ||
                     (bRooks[1].canMove(wKing.getXY()) && bRooks[1].canRoute(wKing.getXY(), ground)) ||
-                    (bKnights[0].canMove(wKing.getXY()) && bKnights[0].canRoute(wKing.getXY(), ground)) ||
-                    (bKnights[1].canMove(wKing.getXY()) && bKnights[1].canRoute(wKing.getXY(), ground)) ||
+                    (bKnights[0].canMove(wKing.getXY())) ||
+                    (bKnights[1].canMove(wKing.getXY())) ||
                     (bBishops[0].canMove(wKing.getXY()) && bBishops[0].canRoute(wKing.getXY(), ground)) ||
-                    (bBishops[1].canMove(wKing.getXY()) && bBishops[1].canRoute(wKing.getXY(), ground))
-            ) {
+                    (bBishops[1].canMove(wKing.getXY()) && bBishops[1].canRoute(wKing.getXY(), ground))) {
                 check = true;
                 return;
             }
@@ -221,17 +221,16 @@ public class PlayGround {
             if ((wQueen.canMove(bKing.getXY()) && wQueen.canRoute(bKing.getXY(), ground)) ||
                     (wRooks[0].canMove(bKing.getXY()) && wRooks[0].canRoute(bKing.getXY(), ground)) ||
                     (wRooks[1].canMove(bKing.getXY()) && wRooks[1].canRoute(bKing.getXY(), ground)) ||
-                    (wKnights[0].canMove(bKing.getXY()) && wKnights[0].canRoute(bKing.getXY(), ground)) ||
-                    (wKnights[1].canMove(bKing.getXY()) && wKnights[1].canRoute(bKing.getXY(), ground)) ||
+                    (wKnights[0].canMove(bKing.getXY())) ||
+                    (wKnights[1].canMove(bKing.getXY())) ||
                     (wBishops[0].canMove(bKing.getXY()) && wBishops[0].canRoute(bKing.getXY(), ground)) ||
-                    (wBishops[1].canMove(bKing.getXY()) && wBishops[1].canRoute(bKing.getXY(), ground))
-            ) {
+                    (wBishops[1].canMove(bKing.getXY()) && (wBishops[1].canRoute(bKing.getXY(), ground)))) {
                 check = true;
                 return;
             }
-        }
             check = false;
         }
+    }
 
     public boolean getCheck() {
         return check;
@@ -321,4 +320,5 @@ public class PlayGround {
         System.out.println("   ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ");
 
     }
+
 }
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