void Start()
{
meshGenerator = new MeshGenerator();
//Randomize generation numbers
maxGenerations = Random.Range(2, maxGenerations + 1);
// Look up so we rotate the tree structure
transform.Rotate(Vector3.right * -90.0f);
// Rules can be applied in an inspector, once game is started all information is
// taken from an editor
if (ruleChars != null)
{
ruleset = new Rule[ruleChars.Length];
for (int i = 0; i < ruleChars.Length; i++)
{
ruleset[i] = new Rule(ruleChars[i], ruleStrings[i]);
}
}
// Create the L-System and a new Turtle
lsystem = new LSystem(axiom, ruleset);
turtle = new Turtle(width, treeRoundness, lsystem.GetAlphabet(),
length, turn, pitch, roll, gameObject, widthRatio, lengthRatio);
// Generate the alphabet n(generations) times
for (int i = 0; i < maxGenerations; i++)
{
lsystem.Generate();
}
// Save current transform position & rotation
Vector3 currentP = transform.position;
Quaternion currentR = transform.rotation;
// Generate the alphabet & pass it to the turtle
turtle.SetAlphabet(lsystem.GetAlphabet());
turtle.GenerateSkeleton();
transform.position = currentP;
transform.rotation = currentR;
// Get vector arrays & render the tree
GetTreeBranches();
DestroyTree();
RenderTree();
if (hasLeaves)
{
MakeLeaves();
}
}