// Update is called once per frame
void Update()
{
// More responsive movement
moveInput = new Vector3(Input.GetAxisRaw("Horizontal"), 0f, Input.GetAxisRaw("Vertical"));
moveVelocity = moveInput * moveSpeed;
//camera to mouse interaction
Ray cameraRay = mainCamera.ScreenPointToRay(Input.mousePosition);
//create another plane
Plane groundPlane = new Plane(Vector3.up, Vector3.zero);
float rayLength;
//raycast (determine lenght of particular ray; if camera hits anything else in our world)
if (groundPlane.Raycast(cameraRay, out rayLength))
{
Vector3 pointToLook = cameraRay.GetPoint(rayLength);
Debug.DrawLine(cameraRay.origin, pointToLook, Color.blue);
//make player look at what we (the mouse) is pointing at. Does this for crosshairs as well
transform.LookAt(new Vector3(pointToLook.x, transform.position.y, pointToLook.z));
crosshairs.transform.position = new Vector3(pointToLook.x, transform.position.y, pointToLook.z);
crosshairs.Detect(cameraRay);
}
//left mouse button to fire
if (Input.GetMouseButtonDown(0))
{
theGun.isFiring = true;
}
if (Input.GetMouseButtonUp(0))
{
theGun.isFiring = false;
}
}