ghosts bug solved

Author: servetgulnaroglu

game.js

@@ -228,7 +228,7 @@ let drawWalls = () => {
 
 let createGhosts = () => {
     ghosts = [];
-    for (let i = 0; i < ghostCount; i++) {
+    for (let i = 0; i < ghostCount * 2; i++) {
         let newGhost = new Ghost(
             9 * oneBlockSize + (i % 2 == 0 ? 0 : 1) * oneBlockSize,
             10 * oneBlockSize + (i % 2 == 0 ? 0 : 1) * oneBlockSize,

ghost.js

@@ -26,7 +26,7 @@ class Ghost {
         this.target = randomTargetsForGhosts[this.randomTargetIndex];
         setInterval(() => {
             this.changeRandomDirection();
-        }, 3000);
+        }, 10000);
     }
 
     isInRange() {
@@ -127,17 +127,27 @@ class Ghost {
             this.direction = tempDirection;
             return;
         }
+        if (
+            this.getMapY() != this.getMapYRightSide() &&
+            (this.direction == DIRECTION_LEFT ||
+                this.direction == DIRECTION_RIGHT)
+        ) {
+            this.direction = DIRECTION_UP;
+        }
+        if (
+            this.getMapX() != this.getMapXRightSide() &&
+            this.direction == DIRECTION_UP
+        ) {
+            this.direction = DIRECTION_LEFT;
+        }
         this.moveForwards();
         if (this.checkCollisions()) {
+            this.moveBackwards();
+            this.direction = tempDirection;
+        } else {
+            this.moveBackwards();
         }
-        // let addition = 0;
-        // while (this.checkCollisions()) {
-        //     this.moveBackwards();
-        //     this.direction = (tempDirection + addition) % 4;
-        //     this.moveForwards();
-        //     addition++;
-        // }
-        this.moveBackwards();
+        console.log(this.direction);
     }
 
     calculateNewDirection(map, destX, destY) {