public void Interpret(out Mesh meshBranches, out Mesh meshLeaves)
{
Turtle turtle = new Turtle(Eval(initialWidth));
foreach (var elem in str){
switch (elem.symbol){
case LSElement.LSSymbol.LEAF:
AddLeaf (turtle.Peek().M,elem.data [0], elem.data [1], turtle.GetDist());
break;
case LSElement.LSSymbol.DRAW:
float movDist = elem.data [0];
AddCone(turtle.Peek().M, movDist, turtle.GetWidth(), turtle.GetWidth() * elem.data[1], turtle.GetDist());
turtle.Move(movDist);
break;
case LSElement.LSSymbol.TURN:
turtle.Turn(elem.data[0]);
break;
case LSElement.LSSymbol.ROLL:
turtle.Roll(elem.data[0]);
break;
case LSElement.LSSymbol.PUSH_STATE:
turtle.Push();
break;
case LSElement.LSSymbol.POP_STATE:
turtle.Pop();
break;
case LSElement.LSSymbol.WIDTH:
turtle.SetWidth(elem.data[0]);
break;
case LSElement.LSSymbol.GRAVITY:
turtle.Gravity(elem.data[0]);
break;
}
}
float max = 0;
foreach (var u in uvLeafs) {
max = Mathf.Max (u.x, max);
}
for (int i = 0; i < uvs.Count; i++) {
uvs [i] = new Vector2( uvs [i].x/max,0);
}
for (int i = 0; i < uvLeafs.Count; i++) {
uvLeafs [i] = new Vector2( uvLeafs[i].x/max ,0);
}
meshBranches = new Mesh();
if (vertices.Count >= 65536) {
Debug.LogError ("Tree - too many verts: "+vertices.Count);
} else {
vertCount = vertices.Count;
meshBranches.vertices = vertices.ToArray ();
meshBranches.triangles = indices.ToArray ();
meshBranches.uv = uvs.ToArray ();
PostprocessMesh (meshBranches);
//Debug.Log ("vertices "+vertices.Count);
}
uvs.Clear();
vertices.Clear();
indices.Clear();
meshLeaves = new Mesh();
if (verticesLeaf.Count >= 65536) {
Debug.LogError ("Tree leaves - too many verts: "+verticesLeaf.Count);
} else {
vertLeafCount = verticesLeaf.Count;
meshLeaves.vertices = verticesLeaf.ToArray ();
meshLeaves.triangles = indicesLeaf.ToArray ();
meshLeaves.uv = uvLeafs.ToArray ();
PostprocessMesh (meshLeaves);
}
uvLeafs.Clear();
verticesLeaf.Clear();
indicesLeaf.Clear();
}