/// <summary>
/// Throws the grabbed item.
/// </summary>
/// <param name="dir">direction of throw</param>
protected virtual void throwItem()
{
if (grabbedItem != null)
{
grabbedItem.transform.parent = null;
grabbedItem.getRigidBody().isKinematic = false;
grabbedItem.setIsPicked(false);
grabbedItem.setIsUsed(true);
grabbedItem.GetComponent <ThrowableItem>().onThrow();
float throwForce;
if (chargeAmount > 0)
{
throwForce = grabbedItem.getVelocity() + (chargeAmount * maxThrowForce / 2);
chargeAmount = 0;
}
else
{
throwForce = grabbedItem.getVelocity();
}
switch (throwDirection)
{
case Utilities.direction.Up: grabbedItem.getRigidBody().AddForce(new Vector2(0, throwForce), ForceMode2D.Impulse); break;
case Utilities.direction.Down: grabbedItem.getRigidBody().AddForce(new Vector2(0, -throwForce), ForceMode2D.Impulse); break;
case Utilities.direction.Left: grabbedItem.getRigidBody().AddForce(new Vector2(-throwForce, 0), ForceMode2D.Impulse); break;
case Utilities.direction.Right: grabbedItem.getRigidBody().AddForce(new Vector2(throwForce, 0), ForceMode2D.Impulse); break;
case Utilities.direction.UpLeft: grabbedItem.getRigidBody().AddForce(new Vector2(-throwForce, throwForce), ForceMode2D.Impulse); break;
case Utilities.direction.UpRight: grabbedItem.getRigidBody().AddForce(new Vector2(throwForce, throwForce), ForceMode2D.Impulse); break;
case Utilities.direction.DownLeft: grabbedItem.getRigidBody().AddForce(new Vector2(-throwForce, -throwForce), ForceMode2D.Impulse); break;
case Utilities.direction.DownRight: grabbedItem.getRigidBody().AddForce(new Vector2(throwForce, -throwForce), ForceMode2D.Impulse); break;
}
grabbedItem.GetComponent <ThrowableItem>().setDirection(throwDirection);
grabbedItem = null;
hasItem = false;
}
if (isGrounded)
{
state = Utilities.state.Idle;
}
else
{
state = Utilities.state.Air;
}
}