ProceduralTree RandomTree(Vector3 pos, int iterations)
{
//binary tree
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { {"0", "1B[[0R-]0R+]" } });
//Lopsided binary tree
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { { "0", "1B[[10R-]0R+]" } });
//simple vine
LSystem lSystem = new LSystem("1R10", new Dictionary <string, string> {
{ "1", "1BR[0-]1" }
});
//triple vine
//LSystem lSystem = new LSystem("10", new Dictionary<string, string> { { "1", "1BR[0R-][0+][0L-]1" } });
//Trinary tree
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { {"0", "1[[0R-][1B0+][0R+]]" } });
//Trinary tree lopsided
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { {"0", "1B[110R-][10R][0R+]" } });
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { {"0", "1RB[110-][10][0+]" } });
//alternating binary tree
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { { "+", "-" }, { "-", "+" }, { "0", "1B[[0R+]0L+]" } });
//alternating trinary tree <3
//LSystem lSystem = new LSystem("0", new Dictionary<string, string> { { "R", "L" }, { "L", "R" }, { "0", "1[[0L+][10-][0R+]]" } });
float startRotation = prng.Next(0, 360);
float branchRotateAngle = SampleBellCurveInRange(0f, 180f);
float branchBendAngle = SampleBellCurveInRange(0f, 90f);
float branchLengthDefault = SampleBellCurveInRange(1f, 4f);
float branchDefaultWidth = SampleBellCurveInRange(0.5f, 2f);
float taperWidth = SampleBellCurveInRange(0.1f, 0.5f);
float taperHeight = SampleBellCurveInRange(0f, 0.5f);
Vector3 bias = RandomNormalizedVector();
float biasStrength = SampleBellCurveInRange(0f, 0.2f);
GameObject treeBase = new GameObject("TreeBase");
treeBase.transform.Rotate(treeBase.transform.up, startRotation);
treeBase.transform.position = pos;
treeBase.transform.parent = transform;
ProceduralTree tree = treeBase.AddComponent <ProceduralTree>();
tree.ConstructProceduralTree(lSystem, iterations, branchRotateAngle, branchBendAngle, branchLengthDefault, branchDefaultWidth, taperWidth, taperHeight, bias, biasStrength, branchBody, leafBody);
return(tree);
}
