private void CalculateFlight(ArcMover mover, Vector3 target)
{
float targetDistance = Vector3.Distance(mover.Entity.Tr.position, target);
// Calculate the velocity needed to throw the object to the target at specified angle.
float projectileVelocity = targetDistance / (Mathf.Sin(2 * mover.Angle * Mathf.Deg2Rad) / mover.Speed);
mover.MoveVector.z = Mathf.Sqrt(projectileVelocity) * Mathf.Cos(mover.Angle * Mathf.Deg2Rad);
mover.MoveVector.y = Mathf.Sqrt(projectileVelocity) * Mathf.Sin(mover.Angle * Mathf.Deg2Rad);
// Calculate flight time.
mover.Duration = targetDistance / mover.MoveVector.z;
// Rotate projectile to face the target.
mover.Entity.Tr.rotation = Quaternion.LookRotation(target - mover.Entity.Tr.position);
mover.ElapsedTime = 0;
}
private void HandleArcMovement(ArcMover mover)
{
var entity = mover.GetEntity();
if (!entity.Tags.Contain(EntityTags.Moving))
{
return;
}
mover.ElapsedTime += TimeManager.DeltaTime;
mover.Entity.Tr.Translate(0, (mover.MoveVector.y - (mover.Speed * mover.ElapsedTime)) * TimeManager.DeltaTime, mover.MoveVector.z * TimeManager.DeltaTime);
if (mover.ElapsedTime > mover.Duration)
{
FinishMove(entity, mover.Entity.Tr.position);
}
}
private void CalculateFlight(ArcMover mover, Vector3 target, float speed)
{
var tr = mover.GetEntity().Get <TransformComponent>();
float targetDistance = Vector3.Distance(tr.position, target);
// Calculate the velocity needed to throw the object to the target at specified angle.
float projectileVelocity = targetDistance / (Mathf.Sin(2 * mover.Angle * Mathf.Deg2Rad) / speed);
mover.MoveVector.z = Mathf.Sqrt(projectileVelocity) * Mathf.Cos(mover.Angle * Mathf.Deg2Rad);
mover.MoveVector.y = Mathf.Sqrt(projectileVelocity) * Mathf.Sin(mover.Angle * Mathf.Deg2Rad);
// Calculate flight time.
mover.Duration = targetDistance / mover.MoveVector.z;
// Rotate projectile to face the target.
var entity = mover.GetEntity();
entity.Post(new SetTransformRotation(entity.Get <TransformComponent>(), Quaternion.LookRotation(target - tr.position)));
mover.ElapsedTime = 0;
}
