Added Thoughtful:D Movement

Main.java

@@ -59,29 +59,123 @@ public class Main{
       Random rand = new Random();
       // Move Polices
       for(Police p : this.polices){
-        while(true){
-          int xShift = rand.nextInt(3) - 1;
+        if( p.target == null){// Random Move
+
           while(true){
-            if( p.x + xShift >= 0 && p.x + xShift < this.n ){
+            int xShift = rand.nextInt(3) - 1;
+            while(true){
+              if( p.x + xShift >= 0 && p.x + xShift < this.n ){
+
+                break;
+              }
+              xShift = rand.nextInt(3) - 1;
+            }
+            int yShift = rand.nextInt(3) - 1;
+            while(true){
+              if( p.y + yShift >= 0 && p.y + yShift < this.m ){
 
+                break;
+              }
+              yShift = rand.nextInt(3) - 1;
+            }
+            if( isFree(p.x + xShift, p.y + yShift) ){
+
+              p.x += xShift;
+              p.y += yShift;
+              if( isThiefInRange(p.x, p.y) ){
+
+                for( Police police : this.polices ){
+                  police.target = this.thief;
+                }
+              }
+              this.policeMoves++;
               break;
             }
-            xShift = rand.nextInt(3) - 1;
           }
-          int yShift = rand.nextInt(3) - 1;
-          while(true){
-            if( p.y + yShift >= 0 && p.y + yShift < this.m ){
+        }else{// Move based on thought :D
+          int xShiftThought = 0;
+          int yShiftThought = 0;
+          if( p.target.x - p.x != 0 ){
 
-              break;
+            xShiftThought = (p.target.x - p.x) / Math.abs(p.target.x - p.x);
+          }
+          if( p.target.y - p.y != 0 ){
+
+            yShiftThought = (p.target.y - p.y) / Math.abs(p.target.y - p.y);
+          }
+          if( isFree(p.x + xShiftThought, p.y + yShiftThought) ){ // Diagonal
+
+            p.x += xShiftThought;
+            p.y += yShiftThought;
+            this.policeMoves++;
+          }else if( isFree(p.x, p.y + yShiftThought) ){ // Y Axis
+
+            p.y += yShiftThought;
+            this.policeMoves++;
+          }else if( isFree(p.x + xShiftThought, p.y) ){ // X Axis
+
+            p.x += xShiftThought;
+            this.policeMoves++;
+          }else{ // Random Move
+            while(true){
+              int xShift = rand.nextInt(3) - 1;
+              while(true){
+                if( p.x + xShift >= 0 && p.x + xShift < this.n ){
+
+                  break;
+                }
+                xShift = rand.nextInt(3) - 1;
+              }
+              int yShift = rand.nextInt(3) - 1;
+              while(true){
+                if( p.y + yShift >= 0 && p.y + yShift < this.m ){
+
+                  break;
+                }
+                yShift = rand.nextInt(3) - 1;
+              }
+              if( isFree(p.x + xShift, p.y + yShift) ){
+
+                p.x += xShift;
+                p.y += yShift;
+                if( p.target == null && isThiefInRange(p.x, p.y) ){
+
+                  for( Police police : this.polices ){
+                    police.target = this.thief;
+                  }
+                }
+                this.policeMoves++;
+                break;
+              }
             }
-            yShift = rand.nextInt(3) - 1;
           }
-          if( isFree(p.x + xShift, p.y + yShift) ){
+        }
+      }
+      // Move Thief
+      while(true){
+        int xShift = rand.nextInt(3) - 1;
+        while(true){
+          if( this.thief.x + xShift >= 0 && this.thief.x + xShift < this.n ){
+
+            break;
+          }
+          xShift = rand.nextInt(3) - 1;
+        }
+        int yShift = rand.nextInt(3) - 1;
+        while(true){
+          if( this.thief.y + yShift >= 0 && this.thief.y + yShift < this.m ){
 
-            p.x += xShift;
-            p.y += yShift;
             break;
           }
+          yShift = rand.nextInt(3) - 1;
+        }
+        // To Do: Check if thief went into police house
+        if( isFree(this.thief.x + xShift, this.thief.y + yShift) ){
+
+          this.thief.x += xShift;
+          this.thief.y += yShift;
+          this.thiefMoves++;
+          break;
         }
       }
     }