void OnTapEvent(TapEvent evt)
{
if (evt.target != null)
{
MeshClick mesh_click = evt.target.gameObject.GetComponent <MeshClick>();
if (mesh_click != null)
{
mesh_click.OnMeshClick(evt.target.gameObject);
}
}
}
private bool FindTargetAndLocation(TouchWrapper touch, out Transform target, out Vector3 location, out Vector3 groundPosition, out Vector3 direction)
{
target = null;
if (Camera.main == null)
{
location = default(Vector3);
groundPosition = default(Vector3);
direction = default(Vector3);
return(false);
}
if (mMainCamera == null)
{
mMainCamera = Camera.main;
}
Ray ray = mMainCamera.ScreenPointToRay(new Vector3(Mathf.Clamp(touch.position.x, 0, Screen.width), Mathf.Clamp(touch.position.y, 0, Screen.height), 0.0f));
RaycastHit rayHit;
groundPosition = default(Vector3);
direction = default(Vector3);
location = default(Vector3);
if (Physics.Raycast(ray, out rayHit, 200, _groundLayer))
{
groundPosition = rayHit.point;
}
//Check raycast first for best precision
if (Physics.Raycast(ray, out rayHit, 200, _characterLayers | _groundLayer))
{
if (PlayerManager.IsPlayer(rayHit.transform.gameObject))
{
target = rayHit.transform;
}
else if (rayHit.transform.gameObject.layer != LayerMask.NameToLayer("Ground"))
{
Selectable selectable = rayHit.transform.GetComponent <Selectable>();
if (selectable == null)
{
//If raycast couldn't find a selectable widen to an overlap sphere cast and pick closest selectable
Collider[] colliders = Physics.OverlapSphere(rayHit.point, fingerRadius, 1 << LayerMask.NameToLayer("Enemy"));
if (colliders.Length > 0)
{
float minSqDistance = float.MaxValue;
Collider closestCollider = colliders[0];
foreach (Collider collider in colliders)
{
float sqrDistance = Vector3.SqrMagnitude(collider.transform.position - rayHit.point);
if (sqrDistance < minSqDistance)
{
minSqDistance = sqrDistance;
closestCollider = collider;
}
}
selectable = closestCollider.gameObject.GetComponent <Selectable>();
}
}
//Move or target selectable
if (selectable != null)
{
target = selectable.transform;
}
else
{
target = null;
}
}
//if the object has a ServerCallback then call it!!
if (rayHit.transform.gameObject != null)
{
MeshClick callback = rayHit.transform.gameObject.GetComponent <MeshClick>();
if (callback != null)
{
target = callback.transform;
}
}
if (target != null)
{
location = target.transform.position;
}
else
{
location = groundPosition;
}
if (_playerTransform != null && _muzzleTransform != null)
{
Vector3 muzzleYOffset = new Vector3(0, _muzzleTransform.position.y - _playerTransform.position.y, 0);
location += muzzleYOffset;
direction = (groundPosition - _playerTransform.position).normalized;
}
// todo: FindTargetAndLocation called many times
//Debug.LogFormat("FindTargetAndLocation: location = {0}", location.ToString());
if (!AStarPathfindingUtils.IsPointOnNavMeshOptimized(location))
{
return(false);
}
return(true);
}
else if (_playerTransform != null)
{
Plane playerPlane = new Plane(Vector3.up, _playerTransform.position);
float enter = 0;
if (playerPlane.Raycast(ray, out enter))
{
Vector3 hitPoint = ray.GetPoint(enter);
direction = (hitPoint - _playerTransform.position).normalized;
groundPosition = hitPoint;
}
}
target = null;
location = default(Vector3);
return(false);
}