From b94c66293616eea576437fed01194697bd6eb62a Mon Sep 17 00:00:00 2001
From: Bartosz Hejduk <barhej@st.amu.edu.pl>
Date: Sat, 17 Apr 2021 21:03:48 +0200
Subject: [PATCH] Added chaber task

---
 .../Assets/LSystem/Chaber.txt                 |  6 ++++
 .../Assets/LSystem/Chaber.txt.meta            |  7 ++++
 .../Assets/Scripts/Chaber.cs                  | 34 +++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt
 create mode 100644 cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt.meta
 create mode 100644 cw1/unity_artifitial_world-st/Assets/Scripts/Chaber.cs

diff --git a/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt b/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt
new file mode 100644
index 00000000..b1d05b74
--- /dev/null
+++ b/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt
@@ -0,0 +1,6 @@
+#axiom
+L
+#rules
+L -> L[/+L\L]L
+K -> K
+#end rules
\ No newline at end of file
diff --git a/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt.meta b/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt.meta
new file mode 100644
index 00000000..06d4194d
--- /dev/null
+++ b/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 140af9b67d1a79d4fae241962ed88b7d
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/cw1/unity_artifitial_world-st/Assets/Scripts/Chaber.cs b/cw1/unity_artifitial_world-st/Assets/Scripts/Chaber.cs
new file mode 100644
index 00000000..34ae9cd3
--- /dev/null
+++ b/cw1/unity_artifitial_world-st/Assets/Scripts/Chaber.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Turtle3D : TurtleLSystem
+{
+    public GameObject leaf;
+    public GameObject flower;
+
+    public float angle;
+
+    protected override void initLiteralInterpretation()
+    {
+        turtleInterpretation = new Dictionary<string, Func<float[], Tuple<GameObject, Matrix4x4>>>();
+        //turtleInterpretation
+        var transformation = Matrix4x4.Translate(new Vector3(0.0f, 0.1f, 0.0f)) * Matrix4x4.Scale(new Vector3(0.05f, 0.1f, 0.05f));
+        var ltransformation = Matrix4x4.Translate(new Vector3(0.0f, 0.1f, 0.0f)) * Matrix4x4.Scale(new Vector3(1.0f, 1.3f, 1.0f));
+
+        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))));
+
+
+        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("C", (float[] args) => new Tuple<GameObject, Matrix4x4>(null, Matrix4x4.identity));
+        //Wildcard how to represent any other symbol
+        turtleInterpretation.Add("L", (float[] args) => new Tuple<GameObject, Matrix4x4>(leaf, ltransformation));
+        turtleInterpretation.Add("F", (float[] args) => new Tuple<GameObject, Matrix4x4>(flower, transformation));
+    }
+}