public void Update()
{
if (gunState == GunStates.Throwing)
{
timer += Time.deltaTime;
if (timer >= coolDownTime)
{
timer = 0;
gunState = GunStates.Free;
}
}
if (Input.GetMouseButtonDown(1))
{
pressing = false;
if (carryingObject != null)
{
fire = true;
}
}
if (Input.GetMouseButton(0))
{
pressing = true;
if (!laser.enabled)
{
laser.enabled = true;
}
}
else if (Input.GetMouseButtonUp(0))
{
pressing = false;
laser.enabled = false;
}
}
public void SetState(GunStates state)
{
currentState = state;
anim.SetInteger("State", (int)state);
if (currentState == GunStates.Shoot)
{
AudioManager.Instance.Play("Gunshot");
}
if (currentState == GunStates.Reload)
{
AudioManager.Instance.Play("Reload");
}
}
public void Start()
{
gunState = GunStates.Free;
pressing = false;
laserSpot = new Vector3(0, 0, gunRange);
timer = 0;
laser = gameObject.AddComponent <LineRenderer>();
laser.material = new Material(Shader.Find("Particles/Additive"));
laser.useWorldSpace = false;
laser.enabled = false;
laser.SetPosition(0, laserSpot);
laser.SetWidth(laserWidth, laserWidth);
laser.SetColors(laserColor1, laserColor2);
}
public void Shoot(GunStates state)
{
if (state == GunStates.Simple)
{
SimpleShoot();
}
if (state == GunStates.Double)
{
DoubleShoot();
}
if (state == GunStates.Multiple)
{
MultipleShoot();
}
if (state == GunStates.Rifle)
{
MultipleShoot();
}
}
public void ChangeState(GunStates state)
{
if (currentState == GunStates.Simple)
{
int nextState = Random.Range(1, 3);
state = (GunStates)nextState;
}
if (currentState == GunStates.Double)
{
int nextState = Random.Range(2, 3);
state = (GunStates)nextState;
}
if (currentState == GunStates.Multiple)
{
int nextState = Random.Range(0, 1);
state = (GunStates)nextState;
}
if (currentState == GunStates.Rifle)
{
int nextState = Random.Range(0, 2);
state = (GunStates)nextState;
}
EnterState(state);
}
public void FixedUpdate()
{
if (pressing)
{
if (gunState == GunStates.Free)
{
RaycastHit hit;
if (Physics.Raycast(contact.position, contact.forward, out hit, gunRange, movableObjects))
{
gunState = GunStates.Dragging;
hit.rigidbody.useGravity = false;
carryingObject = hit.transform.gameObject;
SetLaserSopt(Vector3.Distance(hit.point, transform.position));
}
}
else if (gunState == GunStates.Dragging)
{
carryingObject.transform.position = Vector3.Lerp(carryingObject.transform.position,
contact.position,
dragForce * Time.deltaTime);
Vector3 dir = contact.position - carryingObject.transform.position;
// TODO: This test to place the object in front of the gun,
// only works when every scale has the same length.
// Think about a way to work with any scale
if (dir.magnitude <= carryingObject.transform.localScale.z + 0.5F)
{
gunState = GunStates.Carrying;
carryingObject.GetComponent <Rigidbody>().isKinematic = true;
carryingObject.GetComponent <Rigidbody>().velocity = Vector3.zero;
}
RaycastHit hit;
if (Physics.Raycast(contact.position, contact.forward, out hit, gunRange, movableObjects))
{
SetLaserSopt(Vector3.Distance(hit.point, transform.position));
}
}
else if (gunState == GunStates.Carrying)
{
carryingObject.transform.position = contact.position + contact.forward * carryingObject.transform.localScale.z * 0.5F;
carryingObject.transform.rotation = contact.rotation;
carryingObject.GetComponent <Collider>().isTrigger = true;
RaycastHit hit;
if (Physics.Raycast(contact.position, contact.forward, out hit, gunRange, movableObjects))
{
SetLaserSopt(Vector3.Distance(hit.point, transform.position));
}
}
}
else if (!pressing)
{
if (carryingObject != null)
{
carryingObject.GetComponent <Rigidbody>().useGravity = true;
carryingObject.GetComponent <Rigidbody>().isKinematic = false;
carryingObject = null;
carryingObject.GetComponent <Collider>().isTrigger = false;
gunState = GunStates.Free;
SetLaserSopt(gunRange);
}
}
if (fire && carryingObject != null)
{
fire = false;
gunState = GunStates.Throwing;
timer = 0;
carryingObject.GetComponent <Rigidbody>().isKinematic = false;
carryingObject.GetComponent <Rigidbody>().useGravity = true;
carryingObject.GetComponent <Collider>().isTrigger = true;
carryingObject.GetComponent <Rigidbody>().AddForce(contact.forward * throwForce);
carryingObject.GetComponent <Collider>().isTrigger = false;
carryingObject = null;
SetLaserSopt(gunRange);
}
}
private void EnterState(GunStates state)
{
currentState = state;
}
