private void RequestDragPickable(Vector3 fingerDownPos)
{
Vector3 intersectionPoint = Vector3.zero;
Component pickedCollider = GetClosestColliderAtScreenPoint(fingerDownPos, out intersectionPoint);
if (pickedCollider != null && SelectedColliders.Contains(pickedCollider))
{
RequestDragPickable(pickedCollider, fingerDownPos, intersectionPoint);
}
}
/// <summary>
/// Method to deselect the given collider.
/// In case the collider hasn't been selected before, the method returns false.
/// </summary>
private bool Deselect(Component colliderComponent)
{
bool wasRemoved = SelectedColliders.Remove(colliderComponent);
if (wasRemoved == true)
{
OnSelectedColliderChanged(SelectionAction.Deselect, colliderComponent.GetComponent <MobileTouchPickable>());
}
return(wasRemoved);
}
/// <summary>
/// Method to deselect all currently selected colliders.
/// </summary>
/// <returns></returns>
public int DeselectAll()
{
SelectedColliders.RemoveAll(item => item == null);
int colliderCount = SelectedColliders.Count;
foreach (Component colliderComponent in SelectedColliders)
{
OnSelectedColliderChanged(SelectionAction.Deselect, colliderComponent.GetComponent <MobileTouchPickable>());
}
SelectedColliders.Clear();
return(colliderCount);
}
private void Select(Component colliderComponent, bool isDoubleClick, bool isLongTap)
{
MobileTouchPickable mobileTouchPickable = colliderComponent.GetComponent <MobileTouchPickable>();
if (mobileTouchPickable != null)
{
if (SelectedColliders.Contains(colliderComponent) == false)
{
SelectedColliders.Add(colliderComponent);
}
}
OnSelectedColliderChanged(SelectionAction.Select, mobileTouchPickable);
OnSelectedColliderChangedExtended(SelectionAction.Select, mobileTouchPickable, isDoubleClick, isLongTap);
}
private void RequestDragPickable(Component colliderComponent, Vector2 fingerDownPos, Vector3 intersectionPoint)
{
if (requireLongTapForMove == true && isSelectedViaLongTap == false)
{
return;
}
CurrentlyDraggedPickable = null;
bool isDragStartedOnSelection = colliderComponent != null && SelectedColliders.Contains(colliderComponent);
if (isDragStartedOnSelection == true)
{
MobileTouchPickable mobileTouchPickable = colliderComponent.GetComponent <MobileTouchPickable>();
if (mobileTouchPickable != null)
{
mobileTouchCam.OnDragSceneObject(); //Lock camera movement.
CurrentlyDraggedPickable = mobileTouchPickable;
currentlyDraggedTransformPosition = CurrentlyDraggedTransform.position;
invokeMoveStartedOnDrag = true;
currentDragStartPos = CurrentlyDraggedTransform.position;
selectionPositionOffsets.Clear();
foreach (Component selectionComponent in SelectedColliders)
{
selectionPositionOffsets.Add(selectionComponent, currentDragStartPos - selectionComponent.transform.position);
}
draggedTransformOffset = Vector3.zero;
draggedTransformHeightOffset = Vector3.zero;
draggedItemCustomOffset = Vector3.zero;
//Find offset of item transform relative to ground.
Vector3 groundPosCenter = Vector3.zero;
Ray groundScanRayCenter = new Ray(CurrentlyDraggedTransform.position, -mobileTouchCam.RefPlane.normal);
bool rayHitSuccess = mobileTouchCam.RaycastGround(groundScanRayCenter, out groundPosCenter);
if (rayHitSuccess == true)
{
draggedTransformHeightOffset = CurrentlyDraggedTransform.position - groundPosCenter;
}
else
{
groundPosCenter = CurrentlyDraggedTransform.position;
}
draggedTransformOffset = groundPosCenter - intersectionPoint;
itemInitialDragOffsetWorld = (ComputeDragPosition(fingerDownPos, SnapToGrid) - CurrentlyDraggedTransform.position);
}
}
}
private void InputControllerOnDragStart(Vector3 clickPosition, bool isLongTap)
{
if (isLongTap == true && touchInputController.LongTapStartsDrag == true)
{
Vector3 intersectionPoint;
Component newCollider = GetClosestColliderAtScreenPoint(clickPosition, out intersectionPoint);
if (newCollider != null)
{
MobileTouchPickable newPickable = newCollider.GetComponent <MobileTouchPickable>();
if (newPickable != null)
{
if (SelectedColliders.Contains(newCollider) == false)
{
SelectColliderInternal(newCollider, false, isLongTap);
}
else
{
isSelectedViaLongTap = isLongTap;
}
RequestDragPickable(clickPosition);
}
}
}
}
