private void SetCoralTransform(GameObject coral, CoralType coralType)
{
coral.transform.position = GetRandomCoralPosition();
//note: in some cases this uses lastNormal which is the normal from the last time GetRandomCoralPosition was called
Vector3 lookDirection;
if (coralType.coralDirection == CoralDirections.normal)
{
lookDirection = lastNormal;
}
else if (coralType.coralDirection == CoralDirections.up)
{
lookDirection = Vector3.up;
}
else
{
lookDirection = Random.onUnitSphere;
}
Vector3 lookAtPoint = coral.transform.position - gameObject.transform.position + lookDirection * INFINITY;
coral.transform.LookAt(lookAtPoint);
if (coralType.coralDirection == CoralDirections.up)
{
coral.transform.RotateAround(coral.transform.position, Vector3.up, Random.Range(0, 360));
}
coral.transform.parent = coralContainer.transform;
}
private void MakeCorals()
{
for (int i = 0; i < coralCount; i++)
{
CoralType coralType = GetRandomCoralType();
GameObject coral = Instantiate(coralType.prefab) as GameObject;
coralCloneCount++;
coral.name = "coral " + coralCloneCount;
SetCoralTransform(coral, coralType);
}
}
private CoralType GetRandomCoralType()
{
int a = Random.Range(0, coralLikelihoodTotal);
CoralType coralType = coralTypes [0];
foreach (CoralType ct in coralTypes)
{
if (a < ct.likelihood)
{
coralType = ct;
break;
}
a -= ct.likelihood;
}
return(coralType);
}
