private void Update()
{
RaycastHit hit;
Vector3 fwd = transform.TransformDirection(Vector3.forward);
if (Physics.Raycast(transform.position, fwd, out hit, rayLength, layerMaskInteract.value))
{
if (hit.collider.CompareTag("InteractObject"))
{
if (!doOnce)
{
raycastedObj = hit.collider.gameObject.GetComponent <objectController>();
raycastedObj.ShowObjectName();
CrosshairChange(true);
}
isCrosshairActive = true;
doOnce = true;
if (Input.GetMouseButton(0))
{
raycastedObj.ShowDesc();
}
}
}
else
{
if (isCrosshairActive)
{
raycastedObj.HideObjectName();
CrosshairChange(false);
doOnce = false;
}
}
}
public void DetermineDragDirection()
{
objectController objCon = transform.parent.gameObject.GetComponent <objectController>();
float newPosX = Input.mousePosition.x;
float newPosY = Input.mousePosition.y;
if (transform.GetComponentInParent <objectController>().allowInteraction) //if the interaction is allowed
{
if (Mathf.Abs(newPosX - posX) >= Mathf.Abs(newPosY - posY)) //left-right
{
if (newPosX >= posX)
{
objCon.moveAdjacent(gridPosH, gridPosW, 1, true); //right
}
else
{
objCon.moveAdjacent(gridPosH, gridPosW, 0, true); //left
}
}
else //up-down
{
if (newPosY >= posY)
{
objCon.moveAdjacent(gridPosH, gridPosW, 2, true); //up
}
else
{
objCon.moveAdjacent(gridPosH, gridPosW, 3, true); //down
}
}
}
}
