void SpawnBird(bool isForeground = false)
{
Vector3 spawnPos;
Collider[] hitColliders;
if (isForeground) // Spawn bird in foreground
{
int i = 0;
do
{
spawnPos = GetRandomPointInGameArea();
i++;
hitColliders = Physics.OverlapSphere(spawnPos, 2f, overlapCheckLayerMask); // Don't spawn on top of another bird or tree
} while (hitColliders.Length > 0 && i < 30); // Failsafe in case game is set up too crowded
}
else // Spawn bird in background
{
spawnPos = GetRandomPointInBackground();
}
GameObject newBird = Instantiate(GetRandomBird(), spawnPos, Quaternion.identity);
BirdBehaviour behaviour = newBird.GetComponent <BirdBehaviour>();
behaviour.Initialize(this, isForeground);
if (isForeground) // Keep track of the birds, so when one dies, we can send some from the background to the main game area.
{
foregroundBirds.Add(behaviour);
}
else
{
backgroundBirds.Add(behaviour);
}
}
void Awake()
{
if (instance = null)
{
instance = this;
}
spriteRenderer = GetComponent <SpriteRenderer>();
}
public void OnTriggerEnter2D(Collider2D other)
{
if ((Caught == null) && ReadyToCatch)
{
var bird = other.GetComponent <BirdBehaviour>();
if (bird != null)
{
bird.CaughtBy = this;
Caught = bird;
}
}
}
private IEnumerator CreateObstacle()
{
float newWait = 0.0f;
for (;;)
{
int rnd = Random.Range(1, 100);
// print(rnd);
foreach (Obstacles obs in System.Enum.GetValues(typeof(Obstacles)))
{
if (rnd < (int)obs)
{
switch (obs)
{
case Obstacles.Bubble:
BubbleBehaviour.Spawn(baseBubble, spawnBubbleVelocity, this.transform.position);
newWait = 0.0f;
break;
case Obstacles.Floater:
FloaterBehaviour.Spawn(baseFloater, spawnFloaterVelocity, this.transform.position);
newWait = 0.0f;
break;
case Obstacles.Bird:
Vector2 pos = new Vector2(this.transform.position.x, this.transform.position.y + Random.Range(1.3f, 3f));
BirdBehaviour.Spawn(baseBird, spawnBirdVelocity, pos);
break;
default:
timeNone += newWait;
if (timeNone > maxTimeNone)
{
BubbleBehaviour.Spawn(baseBubble, spawnBubbleVelocity, this.transform.position);
}
break;
}
break;
}
}
newWait = Random.Range(randomWait_min, randomWait_max);
yield return(new WaitForSeconds(newWait));
}
}
private void Awake()
{
_birdBehaviour = GetComponent <BirdBehaviour>();
}
void Start()
{
_birdBehaviour = GetComponent <BirdBehaviour>();
_birdMovement = GetComponent <BirdMovement>();
}
private void Awake()
{
_rigidbody2D = GetComponent <Rigidbody2D>();
_birdBehaviour = GetComponent <BirdBehaviour>();
}
private void Start()
{
behaviour = GetComponent <BirdBehaviour>();
}
private void Start()
{
behaviour = GetComponent <BirdBehaviour>();
// fly towards the South position at the start of the game
behaviour.ChangeTarget(behaviour.GetSouthPosition().position);
}