private void SelectObjectsInRange(Vector2 startPos, Vector2 endPos)
{
Camera camera = GetComponentInChildren <Camera>();
Ray ray = camera.ScreenPointToRay(startPos);
RaycastHit hit;
Physics.Raycast(ray, out hit, 100, 1 << LayerMask.NameToLayer("Terrain"));
EventListener.Deselected();
if (hit.collider == null)
{
SelectSingleObject(startPos);
return;
}
else
{
Vector3 worldPosStart = hit.point;
ray = camera.ScreenPointToRay(endPos);
Physics.Raycast(ray, out hit, 100, 1 << LayerMask.NameToLayer("Terrain"));
if (hit.collider == null)
{
SelectSingleObject(endPos);
return;
}
SelectAllInRange(worldPosStart, hit.point);
}
}
private void SelectSingleObject(Vector2 position)
{
Camera camera = GetComponentInChildren <Camera>();
Ray ray = camera.ScreenPointToRay(position);
RaycastHit hit;
Physics.Raycast(ray, out hit, 100, 1 << LayerMask.NameToLayer("SelectionBox"));
if (hit.collider == null)
{
EventListener.Deselected();
}
else
{
SelectObject(0, hit.collider.transform);
if (SelectedObj[0] != null)
{
EventListener.ObjectSelected(SelectedObj[0]);
}
}
}