Could someone please help me? All my hero does is move in a straight line and then gets killed by a yak. Thank you

```
// Move to the red X mark while avoiding the yaks.
// use Vector.normalize(vector1) to create a vector in the same direction as vector1, but with a distance of 1
// use Vector.multiply(vector1, X) to create a vector in the same direction as vector1, but with its distance multiplied by X
// The point you want to get to.
var goalPoint = new Vector(78, 34);
while(true) {
// This creates a vector that will move you 10 meters toward the goalPoint
// First, create a vector from your hero to the goal point.
var goal = Vector.subtract(goalPoint, hero.pos);
// Then, normalize it into a 1m distance vector
goal = Vector.normalize(goal);
// Finally, multiply the 1m vector by 10, to get a 10m long vector.
goal = Vector.multiply(goal, 10);
// To avoid the yaks, if you get within 10 meters of a yak, you should vector away from it.
var yak = hero.findNearest(hero.findEnemies());
var distance = hero.distanceTo(yak);
if(distance < 10) {
// First, make a Vector from the yak to you
var yakVector = new Vector(yak, distance);
// Now use Vector.normalize and Vector.multiply to make it 10m long
yakVector = Vector.normalize(yakVector);
yakVector = Vector.multiply(yakVector, 10);
// Once you have the 10m vector away from the yak, use Vector.add to add it to your goal vector!
Vector.add(yakVector, goal);
}
// Finally, determine where to move by adding your goal vector to your current position.
var moveToPos = Vector.add(hero.pos, goal);
hero.move(moveToPos);
}
```