krypusing System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEditor;
using UnityEngine;
using ConsoleLSystem;
using System;

public class Turtle3D : TurtleLSystem {
    public GameObject obj;
    public float angle;

    protected override void initLiteralInterpretation() {
        turtleInterpretation = new Dictionary<string, Func<float[], Tuple<GameObject, Matrix4x4>>>();
        //turtleInterpretation

        //loading required objects 
        var path = "Assets/Models/{0}.fbx";
        var L = (GameObject)AssetDatabase.LoadAssetAtPath(String.Format(path, "leaf"), typeof(GameObject));
        var F = (GameObject)AssetDatabase.LoadAssetAtPath(String.Format(path, "Flower"), typeof(GameObject));

        turtleInterpretation.Add("+", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.Rotate(Quaternion.Euler(0, 0, -angle))));
        turtleInterpretation.Add("-", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.Rotate(Quaternion.Euler(0, 0, angle))));
        turtleInterpretation.Add("&", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.Rotate(Quaternion.Euler(-angle, 0, 0))));
        turtleInterpretation.Add("^", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.Rotate(Quaternion.Euler(angle, 0, 0))));
        turtleInterpretation.Add("\\", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.Rotate(Quaternion.Euler(0, -angle, 0))));
        turtleInterpretation.Add("/", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.Rotate(Quaternion.Euler(0, angle, 0))));

        //Wildcard how to represent any other symbol
        turtleInterpretation.Add("*.*", (float[] args) => new Tuple<GameObject, Matrix4x4>(obj, Matrix4x4.Translate(new Vector3(0.0f, 0.3f, 0)) * Matrix4x4.Scale(new Vector3(0.05f, 0.3f, 0.05f))));
        turtleInterpretation.Add("L", (float[] args) => new Tuple<GameObject, Matrix4x4>(L, Matrix4x4.Translate(new Vector3(0.0f, 0.0f, -0.05f)) * Matrix4x4.Scale(new Vector3(1.5f, 1.0f, 1.0f))));
        turtleInterpretation.Add("F", (float[] args) => new Tuple<GameObject, Matrix4x4>(F, Matrix4x4.Translate(new Vector3(0.0f, 0.0f, 0)) * Matrix4x4.Scale(new Vector3(0.3f, 0.5f, 0.3f))));
    }
}