private void AddStudent()
{
/*Randomly select a student to add*/
int random = new Random().Next();
Student student = new Student(studentTextureArray[random%4],
map.Waypoints.Peek(), 30+10*waveNumber, 2+waveNumber, 0.75f+0.2f*waveNumber, random%4);
student.SetWaypoints(map.Waypoints);
students.Add(student);
spawnTimer = 0;
studentsSpawned++;
}
public virtual void GetClosestStudent(List<Student> students)
{
/*Get the closest student and set it to be the target*/
target = null;
float smallestRange = radius;
foreach (Student student in students)
{
if (Vector2.Distance(center, student.Center) < smallestRange)
{
smallestRange = Vector2.Distance(center, student.Center);
target = student;
}
}
}
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
paperTimer += (float)gameTime.ElapsedGameTime.TotalSeconds;
/*Set the refresh speed of the paper images*/
if (target != null )
{
FaceTarget();
if (!IsInRange(target.Center) || target.IsDead)
{
target = null;
paperTimer = 0;
}
RefreshSpeed = 4;
}
else
{
RefreshSpeed = 0;
}
}