void Start()
{
limbList = new List <TreeLimb>();
leafList = new List <Leaf>();
soil = FindObjectOfType <Soil>();
energy = GetComponent <Energy>();
// create trunk
GameObject stem = Instantiate(limbPrefab, transform);
TreeLimb tLimb = stem.GetComponent <TreeLimb>();
tLimb.SetLimbLine(false, transform.position, transform.up * 0.1f);
tLimb.SetGrowTargetLength(0.3f);
tLimb.SetGrowTargetWidth(0.02f);
tLimb.SetColliderEnabled(true);
tLimb.AttachToRb(soil.GetComponent <Rigidbody2D>());
limbList.Add(tLimb);
PlantPhysics pp = stem.GetComponent <PlantPhysics>();
pp.SetComfortableAngle(3f);
PlantPhysics pPhysics = tLimb.GetComponent <PlantPhysics>();
pPhysics.SetNaturalDirection(Vector3.up);
tLimb.ImbueLeaf();
tLimb.bLifeCritical = true;
sproutCoroutine = SproutInterval();
StartCoroutine(sproutCoroutine);
}
void TargetLimb()
{
Vector3 limbPosition = cam.ScreenToWorldPoint(transform.position);
limbPosition.z = 0;
Vector3 sproutPosition = targetLimb.GetClosestBoundsPoints(limbPosition);
Vector3 limbDirection = (limbPosition - targetLimb.GetLimbCentre()).normalized;
limbPrototype.transform.rotation = Quaternion.Lerp(limbPrototype.transform.rotation, Quaternion.LookRotation(Vector3.forward, limbDirection), 10 * Time.deltaTime);
limbPrototype.SetLimbLine(true, sproutPosition, limbPrototype.transform.up * 0.1f);
limbPrototype.SetVisible(true);
closeupCamera.SetPosition(limbPrototype.transform.position + (Vector3.forward * -0.5f));
}
void SpawnNewLimb()
{
bool bLimb = false;
int tries = 0;
while (!bLimb && (tries < (limbList.Count * limbList.Count)))
{
tries++;
int parentLimbIndex = Random.Range(0, limbList.Count);
if ((limbList[parentLimbIndex] != null))
{
TreeLimb parentLimb = limbList[parentLimbIndex];
float parentLength = parentLimb.GetLimbLength();
float minimumLength = Mathf.Clamp(Mathf.Sqrt(parentLength), 0f, parentLength * 0.9f);
float sproutLimbHeight = Random.Range(minimumLength, parentLength);
Vector3 sproutPosition = parentLimb.transform.position + (parentLimb.transform.up * sproutLimbHeight);
Quaternion spawnRotation = Quaternion.Euler(new Vector3(0f, 0f, Random.Range(-50f, 50f)));
GameObject stem = Instantiate(limbPrefab, Vector3.zero, spawnRotation);
stem.transform.SetParent(parentLimb.transform, false);
stem.transform.position = sproutPosition;
TreeLimb stemLimb = stem.GetComponent <TreeLimb>();
stemLimb.SetLimbLine(true, sproutPosition, stemLimb.transform.up * 0.1f);
stemLimb.AttachToRb(parentLimb.GetComponent <Rigidbody2D>());
stemLimb.SetColliderEnabled(true);
stemLimb.SetGrowTargetLength(parentLimb.GetLimbLength() * 0.36f);
stemLimb.SetGrowTargetWidth(0.02f);
stemLimb.ParentalGrowth(1.1f, 1.02f);
PlantPhysics pPhysics = stemLimb.GetComponent <PlantPhysics>();
pPhysics.SetNaturalDirection(stemLimb.transform.up);
stemLimb.ImbueLeaf();
limbList.Add(stemLimb);
bLimb = true;
}
}
}