Initial commit

Assets/Procedural Worlds/Gaia/Scripts/Editor/TerrainHelperEditor.cs

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+using UnityEngine;
+using UnityEditor;
+using System.Collections;
+
+namespace Gaia
+{
+    [CustomEditor(typeof(TerrainHelper))]
+    public class TerrainHelperEditor : Editor
+    {
+        GUIStyle m_boxStyle;
+
+        void OnEnable()
+        {
+        }
+
+        void OnDisable()
+        {
+        }
+
+        public override void OnInspectorGUI()
+        {
+            DrawDefaultInspector();
+
+            //Set up the box style
+            if (m_boxStyle == null)
+            {
+                m_boxStyle = new GUIStyle(GUI.skin.box);
+                m_boxStyle.normal.textColor = GUI.skin.label.normal.textColor;
+                m_boxStyle.fontStyle = FontStyle.Bold;
+                m_boxStyle.alignment = TextAnchor.UpperLeft;
+            }
+
+            GUILayout.Space(10f);
+
+            //Terraform section
+            GUILayout.BeginVertical("Terrain Controller", m_boxStyle);
+            GUILayout.Space(20);
+            GUILayout.BeginHorizontal();
+
+            var helper = Selection.activeGameObject.GetComponent<TerrainHelper>();
+
+            if (GUILayout.Button("Flatten"))
+            {
+                TerrainHelper.Flatten();
+            }
+
+            if (GUILayout.Button("Smooth"))
+            {
+                helper.Smooth();
+            }
+
+            if (GUILayout.Button("Stitch"))
+            {
+                TerrainHelper.Stitch();
+            }
+
+            if (GUILayout.Button("Clear Trees"))
+            {
+                //TerrainHelper.ClearTrees();
+            }
+
+            if (GUILayout.Button("Clear Details"))
+            {
+                //TerrainHelper.ClearDetails();
+            }
+
+
+            GUILayout.EndHorizontal();
+            GUILayout.Space(5);
+            GUILayout.EndVertical();
+            GUILayout.Space(5f);
+        }
+    }
+}