void ObstacleAvoidance()
{
// backup until the obstacle is no longer within range
if (CanMove(data.moveSpeed) == false && avoidanceStage == 1)
{
motor.Backwards();
}
else if (CanMove(data.moveSpeed) == true && avoidanceStage == 1)
{
avoidanceStage = 2;
}
//rotate right until there's nothing infront of the tank
RaycastHit hit;
if (Physics.Raycast(transform.position, transform.forward, out hit, (data.moveSpeed / 2)) && avoidanceStage == 2)
{
motor.RotateRight();
}
else if (avoidanceStage == 2 && CanMove(data.moveSpeed))
{
avoidanceStage = 3;
}
// Move forward a few meters
Vector3 avoidancePoint = transform.forward + new Vector3(0, 0, 4);
if (Vector3.Distance(transform.position, avoidancePoint) > minDistance && avoidanceStage == 3)
{
motor.Forwards();
}
else if (Vector3.Distance(transform.position, avoidancePoint) <= minDistance && avoidanceStage == 3)
{
avoidanceStage = 1;
}
}
// Update is called once per frame
void Update()
{
fire.shellDamage = data.shellDamage;
// Countdown
fire.timer -= Time.deltaTime;
// Check if the player is pressing the forwards key
if (Input.GetKey(forwards))
{
// Use the Forwards function on the TankMotor script
motor.Forwards();
}
// Check if the player is pressing backwards key
if (Input.GetKey(backwards))
{
// Use the Backwards function on the TankMotor script
motor.Backwards();
}
// Check if the player is pressing rotate left key
if (Input.GetKey(rotateLeft))
{
// Use the RotateLeft function on the TankMotor script
motor.RotateLeft();
}
// Check if the player is pressing rotate right key
if (Input.GetKey(rotateRight))
{
// Use the RotateRight function on the TankMotor script
motor.RotateRight();
}
// Check if the count down is less than or equal to 0
if (fire.timer <= 0)
{
// Check if the player is pressing space
if (Input.GetKeyDown(shootShell))
{
// Use the Fire function on the Shoot script
fire.Fire();
}
}
}
void Avoidance(string previousState)
{
ChangeState("Avoiding");
// Begin the first part of avoiding
if (avoidanceStage == 1)
{
// Rotate to the left for a designer set amount of time
stageTimer = resetTimer;
motor.RotateLeft();
// Go to the next stage
if (stageTimer <= 0)
{
avoidanceStage = 2;
}
}
if (avoidanceStage == 2)
{
// Move forward for a designer set amount of time
stageTimer = resetTimer;
motor.moveSpeed = restoreSpeed;
motor.MoveForward();
if (stageTimer <= 0)
{
avoidanceStage = 3;
}
}
if (avoidanceStage == 3)
{
// Rotate to the right for set amount of time
stageTimer = resetTimer;
motor.RotateRight();
if (stageTimer <= 0)
{
avoidanceStage = 0;
ChangeState(previousState);
}
}
}
// Update is called once per frame
void Update()
{
// Countdown
fire.timer -= Time.deltaTime;
// Check if the player is pressing w or the up arrow
if (Input.GetKey(KeyCode.W) || Input.GetKey(KeyCode.UpArrow))
{
// Use the MoveForward function on the TankMotor script
motor.MoveForward();
}
// Check if the player is pressing s or the down arrow
if (Input.GetKey(KeyCode.S) || Input.GetKey(KeyCode.DownArrow))
{
// Use the MoveBackwards function on the TankMotor script
motor.MoveBackwards();
}
// Check if the player is pressing a or the left arrow
if (Input.GetKey(KeyCode.A) || Input.GetKey(KeyCode.LeftArrow))
{
// Use the RotateLeft function on the TankMotor script
motor.RotateLeft();
}
// Check if the player is pressing d or the right arrow
if (Input.GetKey(KeyCode.D) || Input.GetKey(KeyCode.RightArrow))
{
// Use the RotateRight function on the TankMotor script
motor.RotateRight();
}
// Check if the count down is less than or equal to 0
if (fire.timer <= 0)
{
// Check if the player is pressing space
if (Input.GetKeyDown(KeyCode.Space))
{
// Use the Fire function on the Shoot script
fire.Fire();
}
}
}