private static float GetVelocity(CreepyTowers.Enemy.Enemy enemy, float velocity)
{
if (enemy is Creep)
{
state = ((Creep)enemy).State;
if (((CreepState)state).Paralysed || ((CreepState)state).Frozen)
{
return(0);
}
}
else if (enemy is Boss)
{
state = ((Boss)enemy).State;
}
if (state.Delayed)
{
return(velocity / 3);
}
if (state.Slow)
{
return(velocity / 2);
}
if (state.Fast)
{
return(velocity * 2);
}
return(velocity);
}
private static void UpdatePositionAndRotation(CreepyTowers.Enemy.Enemy enemy)
{
var direction = enemy.Direction;
enemy.Position += direction * (GetVelocity(enemy, enemy.GetStatValue("Speed")) * Time.Delta);
if (enemy.Model == null)
{
return;
}
enemy.Model.Position = enemy.Position;
enemy.RotationZ = MathExtensions.Atan2(direction.X, -direction.Y);
}
private static void CheckForProximityToDamagingCollectable(CreepyTowers.Enemy.Enemy enemy,
List <Collectable> collectables)
{
foreach (Collectable collectable in collectables)
{
if (collectable.Damage == 0.0f ||
(collectable.Position.DistanceSquared(enemy.Position) > collectable.DamageRangeSquared))
{
continue;
}
enemy.ReceiveAttack(collectable.DamageType, collectable.Damage);
collectable.Dispose();
}
}
private static void CheckIfWeCanRemoveFirstNode(CreepyTowers.Enemy.Enemy enemy, Vector2D previous)
{
if (enemy.Path.Count <= 0)
{
return;
}
var current = enemy.CurrentTarget - enemy.Position;
if (!(previous.DotProduct(current.GetVector2D()) <= 0.0f))
{
return;
}
enemy.Position = enemy.Path[0];
enemy.Path.Remove(enemy.Path[0]);
}
