void Update()
{
if (GameManager.instance.loading)
{
return;
}
// Move Player based on input from the keyboard
Vector3 moveInput = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
playerController.Move(moveInput.normalized * moveSpeed);
// Turn Player
if (Input.GetJoystickNames().Contains("Controller (XBOX 360 For Windows)"))
{
// If an XBOX 360 pad is attached, turn the Player according to
// the movement of the right analog stick.
Vector3 lookPoint = new Vector3(Input.GetAxisRaw("XBOXRightAnalogH"), 0, Input.GetAxisRaw("XBOXRightAnalogV"));
Vector3 newPoint = lookPoint.normalized * lookSpeed;
// 6. move the crosshair to the position of the cursor
crosshair.Move(newPoint, lookSpeed);
// 7. turn the Player to face the crosshair
playerController.LookAt(crosshair.transform.position);
}
else
{
// Turn Player to face the direction of the cursor
// The screen is a 2d world but the game is in a 3d world so we need raycasting to get the
// accurate position of the mouse cursor in the game world.
// 1. Cast a ray from the camera through the mouse cursor's position
Ray ray = viewCamera.ScreenPointToRay(Input.mousePosition);
// 2. draw a plane that's perpendicular to the y-axis and passes through a point at the gun height.
// this would be a plane just above the ground and slicing the player at gun height.
Plane groundPlane = new Plane(Vector3.up, Vector3.up * 1); // 1 here represents the height of the gun
float rayDistance;
// 3. if the ray drawn earlier intersects the plane
if (groundPlane.Raycast(ray, out rayDistance))
{
// 4. get the point where the ray intersects the plane
Vector3 point = ray.GetPoint(rayDistance);
// 5. turn the Player to face that point
playerController.LookAt(point);
// 6. move the crosshair to the position of the cursor
crosshair.transform.position = point;
}
}
// Shoot
if (Input.GetJoystickNames().Contains("Controller (XBOX 360 For Windows)"))
{
if (Input.GetAxis("XBOXRightT") > 0)
{
gunController.OnTriggerHold();
}
else
{
gunController.OnTriggerRelease();
}
}
else
{
if (Input.GetMouseButton(0))
{
gunController.OnTriggerHold();
}
if (Input.GetMouseButtonUp(0))
{
gunController.OnTriggerRelease();
}
}
// Player dash
if (Input.GetJoystickNames().Contains("Controller (XBOX 360 For Windows)"))
{
if (Input.GetButtonUp("XBOXRightB"))
{
playerController.Dash(dashSpeed);
}
}
else
{
if (Input.GetMouseButtonUp(1))
{
playerController.Dash(dashSpeed);
}
}
// Switch guns
if (Input.GetJoystickNames().Contains("Controller (XBOX 360 For Windows)"))
{
if (Input.GetButtonUp("XBOXLeftB"))
{
gunController.SwitchGuns();
}
}
else
{
if (Input.GetKeyUp(KeyCode.F))
{
gunController.SwitchGuns();
}
}
}
