/// <summary>
/// Triggers the tile rto be destroyed
/// </summary>
public void OnHammerHit()
{
// if there are things on this tile, try hitting them first
List <IHammerHittable> hitables = new List <IHammerHittable>();
m_killables.ForEach(k => {
IHammerHittable hitable = k.SourceGO.GetComponent <IHammerHittable>();
if (hitable != null)
{
hitables.Add(hitable);
}
});
// Don't destroy the tile but whats on it instead
if (hitables.Count > 0)
{
hitables.ForEach(h => {
// Only if they can be hit
if (h.CanBeHit())
{
h.OnHammerHit();
}
});
// Have to process the hit otherwise the player sits there and waits
StartCoroutine(HitProcessDelay());
}
else
{
m_manager.DestroyTile(this);
}
}
/// <summary>
/// Triggers the hammer animation and hitting the target
/// </summary>
/// <param name="target"></param>
/// <returns></returns>
IEnumerator HammerActionRoutine(IHammerHittable target)
{
IsMovementDisabled = true;
m_canHammer = false;
m_hammerHasHit = false;
// Before hammering, if we are moving we must wait until reaching the destination
while (m_isMoving)
{
yield return(null);
}
// If the target can still be hit, then hit it
if (target.CanBeHit())
{
m_animator.SetTrigger("Hammer");
target.OnHammerHit();
// Wait until the hammer connects and triggers the expected result before resuming control
while (!target.HitProcessed())
{
yield return(null);
}
}
m_canHammer = true;
m_hammerTriggered = false;
IsMovementDisabled = false;
}
/// <summary>
/// Process the request to hit the given object
/// Disables player movement
///
/// </summary>
/// <param name="target"></param>
public void TriggerHammerAction(IHammerHittable target)
{
if (m_canHammer)
{
m_hammerTriggered = true;
m_hammerButtonReleased = false;
StartCoroutine(HammerActionRoutine(target));
}
}
/// <summary>
/// Handles player mouse inputs
/// </summary>
void HandleMouseInput()
{
if (!ControlsEnabled)
{
return;
}
// Not clicking on anything
if (m_mouseToggle && !Input.GetButtonDown("Fire1"))
{
return;
}
else if (!m_mouseToggle && !Input.GetButton("Fire1"))
{
return;
}
else
{
m_hammerButtonReleased = true;
}
// Already triggered - wait until it is done
if (!m_hammerTriggered && m_hammerButtonReleased)
{
// Create a ray from the mouse cursor on screen in the direction of the camera.
Ray camRay = Camera.main.ScreenPointToRay(Input.mousePosition);
// Create a RaycastHit variable to store information about what was hit by the ray.
RaycastHit hit;
Debug.DrawRay(camRay.origin, camRay.direction);
// Perform the raycast and if it hits something on the floor layer...
if (Physics.Raycast(camRay, out hit, m_camRayLength, m_hamerHitLayer))
{
IHammerHittable target = hit.collider.GetComponent <IHammerHittable>();
Tile tile = hit.collider.GetComponent <Tile>();
if (target != null && tile != null && target.CanBeHit())
{
TriggerHammerAction(target);
}
}
}
}