// CHASING STATE
void ChasingState()
{
sprite.color = new Color(1, 0, 0);
// Move towards bee
transform.position = Vector2.MoveTowards(transform.position, targetBee.transform.position, moveSpeed * Time.deltaTime);
energy = 0.8f;
energyAmt -= energy;
// Check distance between bees
if (Vector2.Distance(transform.position, targetBee.transform.position) <= 0.2f)
{
state = BirdStates.Eating;
}
// Check for energy
if (!HasEnergy())
{
state = BirdStates.Rest;
}
if (CheckHive())
{
state = BirdStates.Flying;
}
}
void Update()
{
switch (state)
{
case BirdStates.Flying:
FlyingState();
if (CheckBees())
{
state = BirdStates.Chasing;
}
CheckEnergy();
break;
case BirdStates.Chasing:
ChasingState();
CheckEnergy();
break;
case BirdStates.Rest:
RestState();
CheckEnergy();
break;
case BirdStates.Eating:
EatingState();
CheckEnergy();
break;
}
}
public void SetState(BirdStates newstate)
{
bird?.Exit();
State = newstate;
switch (State)
{
case BirdStates.Flapping:
bird = new FlappingState(this);
break;
case BirdStates.Flying:
bird = new FlyingState(this);
break;
case BirdStates.Ground:
bird = new GroundState(this);
break;
case BirdStates.Hit:
bird = new HitState(this);
break;
}
bird.Init();
if (OnStateChanged != null)
{
OnStateChanged(this, null);
}
}
// EATING STATE
void EatingState()
{
sprite.color = new Color(0, 1, 0);
Destroy(targetBee);
energyAmt = maxEnergy;
state = BirdStates.Flying;
if (!HasEnergy())
{
state = BirdStates.Rest;
}
}
// RESTING STATE
void RestState()
{
sprite.color = new Color(0, 0, 1);
transform.position = Vector2.MoveTowards(transform.position, nest.position, moveSpeed * Time.deltaTime);
if (Vector2.Distance(transform.position, nest.position) < 0.2f)
{
energyAmt += 0.3f;
if (energyAmt >= 500f)
{
state = BirdStates.Flying;
}
}
}
// FLYING STATE
void FlyingState()
{
sprite.color = new Color(1, 0, 1);
transform.position = Vector2.MoveTowards(transform.position, nodeSpots[randomSpot].position, moveSpeed * Time.deltaTime);
energy = 0.4f;
energyAmt -= energy;
if (Vector2.Distance(transform.position, nodeSpots[randomSpot].position) < 0.2f)
{
randomSpot = Random.Range(0, nodeSpots.Length);
}
// Check for energy
if (!HasEnergy())
{
state = BirdStates.Rest;
}
}
public override void _Ready()
{
State = BirdStates.Flying;
bird = new FlyingState(this);
bird.Init();
SetProcess(true);
SetProcessInput(true);
//LEARN:
//This is possible because we added the Sounds Scene to Autoplay in the project settings.
camera = (MainCamera)GetNode("/root/MainNode/MainCamera");
//LEARN:
//This is possible because we added the Sounds Scene to Autoplay in the project settings.
WingAudioPlayer = (AudioStreamPlayer)GetNode("/root/Sounds/WingAudio");
HitAudioPlayer = (AudioStreamPlayer)GetNode("/root/Sounds/HitAudio");
DiedAudioPlayer = (AudioStreamPlayer)GetNode("/root/Sounds/DieAudio");
ScoreAudioPlayer = (AudioStreamPlayer)GetNode("/root/Sounds/PointAudio");
}
void Start()
{
state = BirdStates.Flying;
sprite = GetComponent <SpriteRenderer>();
randomSpot = Random.Range(0, nodeSpots.Length);
}
private void LandToFlyingPosition()
{
animator.SetBool("flying", true);
BirdState = BirdStates.Flying;
}
private void LandingPositionToLand()
{
animator.SetBool("landing", false);
animator.SetBool("flying", false);
BirdState = BirdStates.Ground;
}
private void FlyingToLandingPosition()
{
animator.SetBool("landing", true);
animator.SetBool("flying", false);
BirdState = BirdStates.Landing;
}