private void ChangeDirection()
{
ShuffleDirections(directionList);
Vector2 NewDirection = Vector2.zero;
foreach (directions direction in directionList)
{
switch (direction)
{
case directions.up:
{
if (pathfinder.CanWalkUp())
{
walk.direction = Vector2.up;
walk.walkHorizontal = false;
return;
}
break;
}
case directions.down:
{
if (pathfinder.CanWalkDown())
{
walk.direction = Vector2.down;
walk.walkHorizontal = false;
return;
}
break;
}
case directions.left:
{
if (pathfinder.CanWalkLeft())
{
walk.direction = Vector2.left;
walk.walkHorizontal = true;
return;
}
break;
}
case directions.right:
{
if (pathfinder.CanWalkRight())
{
walk.direction = Vector2.right;
walk.walkHorizontal = true;
return;
}
break;
}
default: break;
}
}
}
