private void OnCollisionEnter(Collision collision)
{
if (collision.collider.tag == "Player")
{
SoundRandomController.Trigger(soundController);
}
}
// Update is called once per frame
private void Update()
{
dirY = Input.GetAxis("Vertical") * moveSpeed;
if (Health <= 0)
{
Destroy(gameObject);
}
//IF the Sprint key is pressed then set the moveSpeed to 4
if (Input.GetButtonDown("Sprint"))
{
moveSpeed = sprintSpeed;
CamerController.smoothSpeed = sprintSpeed;
}
//If the sprint key is released then set the moveSpeed to 2
if (Input.GetButtonUp("Sprint"))
{
moveSpeed = normalSpeed;
CamerController.smoothSpeed = normalSpeed;
}
//Gets the Input of the L/R , A/D keys and puts it into a variable that we can use later.
var movementHor = Input.GetAxis("Horizontal");
/*Takes the position of the object, starts to move it in 3 Vectors, multiplies it by Time.deltaTime to smooth
* it out, and multiplies it by moveSpeed. NOTE: if any one of these variable is equal to 0 the object does not move.*/
transform.position += new Vector3(movementHor, 0, 0) * Time.deltaTime * moveSpeed;
/*If the jump key is pressed and the objects velocity is less than velocity - then take our Rigidbody2d and add a
* force along a Vector 2 with no movement on the x axis and some movement on the y axis as defended by jumpForce also
* make sure that this force is an Impulse so that it happens all at once rather that gradually over time.*/
if (Input.GetButtonDown("Jump") && Mathf.Abs(rg2D.velocity.y) < velocity)
{
rg2D.AddForce(new Vector2(0, jumpForce), ForceMode2D.Impulse);
SoundRandomController.Trigger(JumpSoundController);
}
}
// this is a really simple approach to updating wheels
// here we simulate a rear wheel drive car and assume that the car is perfectly symmetric at local zero
// this helps us to figure our which wheels are front ones and which are rear
public void Update()
{
float angle = maxAngle * Input.GetAxis(Inputs[0]);
float torque = maxTorque * ((1.0f + Input.GetAxis(Inputs[2])) * -1) + maxTorque * (1.0f + Input.GetAxis(Inputs[1]));
if (_jumpCooldown > 0)
{
_jumpCooldown -= Time.deltaTime;
}
//check is any of the wheels are grounded to perform a jump
bool grounded = false;
foreach (var wheel in wheels)
{
if (wheel.isGrounded)
{
grounded = true;
break;
}
}
//FlipCar(grounded);
if (Input.GetButtonDown(Inputs[3]) && _jumpCooldown < 0)
{
if (!grounded)
{
FlipCar();
}
else
{
_jumpVec = JumpDirection * JumpPower;
_rig.AddRelativeForce(_jumpVec, ForceMode.Impulse);
}
_jumpCooldown = JumpCooldown;
SoundRandomController.Trigger(jumpSoundController);
}
foreach (WheelCollider wheel in wheels)
{
// a simple car where front wheels steer while rear ones drive
if (wheel.transform.localPosition.z > 0)
{
wheel.steerAngle = angle;
}
if (wheel.transform.localPosition.z < 0)
{
wheel.motorTorque = (torque / (Mathf.Abs(wheel.rpm / 3) + 1));
}
//Debug.Log(string.Format("{0}, {1},{2}",wheel.rpm, torque, torque/Mathf.Abs(wheel.rpm)+1));
// update visual wheels if any
if (wheelShape)
{
Quaternion q;
Vector3 p;
wheel.GetWorldPose(out p, out q);
// assume that the only child of the wheelcollider is the wheel shape
Transform shapeTransform = wheel.transform.GetChild(0);
shapeTransform.position = p;
shapeTransform.rotation = q;
}
}
}
