Initial commit

Assets/Procedural Worlds/Gaia/Scripts/SessionSystem/GaiaSession.cs

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+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+using System;
+using System.IO;
+
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+
+namespace Gaia
+{
+    /// <summary>
+    /// Class to cache the minimum - maximum physical height of a terrain
+    /// </summary>
+    [System.Serializable]
+    public class TerrainMinMaxHeight
+    {
+        public string guid;
+        public bool isWorldmap = false;
+        public bool recalculate = false;
+        public float min;
+        public float max;
+    }
+
+
+    /// <summary>
+    /// A wrapper for scriptable objects
+    /// </summary>
+    //[System.Serializable]
+    //public class ScriptableObjectWrapper
+    //{
+    //    public string m_name;
+    //    public string m_fileName;
+    //    public byte[] m_content;
+
+    //    /// <summary>
+    //    /// Merge the file name with the sessioned file name
+    //    /// </summary>
+    //    /// <returns></returns>
+    //    public string GetSessionedFileName(string sessionName)
+    //    {
+    //        return PWCommon4.Utils.FixFileName(sessionName) + "_" + Path.GetFileName(m_fileName);
+    //    }
+
+    //    /// <summary>
+    //    /// Merge the file name with the sessioned file name
+    //    /// </summary>
+    //    /// <param name="sessionName">session file name</param>
+    //    /// <param name="soFileName">scriptable object file name</param>
+    //    /// <returns></returns>
+    //    public static string GetSessionedFileName(string sessionName, string soFileName)
+    //    {
+    //        return PWCommon4.Utils.FixFileName(sessionName) + "_" + Path.GetFileName(soFileName);
+    //    }
+
+    //}
+
+    /// <summary>
+    /// A Gaia session - core data structure used to store sessions
+    /// </summary>
+    [System.Serializable]
+    public class GaiaSession : ScriptableObject
+    {
+        /// <summary>
+        /// Session name
+        /// </summary>
+        [TextArea(1,1)]
+        public string m_name = string.Format("Session {0:yyyyMMdd-HHmmss}", DateTime.Now);
+
+        /// <summary>
+        /// 
+        /// Session description
+        /// </summary>
+        [TextArea(3, 5)]
+        public string m_description = "";
+
+        [HideInInspector]
+        public Texture2D m_previewImage;
+
+        /// <summary>
+        /// When the session was created
+        /// </summary>
+        public string m_dateCreated = DateTime.Now.ToString();
+
+        /// <summary>
+        /// The width of the terrain it was created with
+        /// </summary>
+        public int m_terrainWidth = 0;
+
+        /// <summary>
+        /// The depth of the terrain it was created with
+        /// </summary>
+        public int m_terrainDepth = 0;
+
+        /// <summary>
+        /// The height of the terrain it was created with
+        /// </summary>
+        public int m_terrainHeight = 0;
+
+        /// <summary>
+        /// The session sea level
+        /// </summary>
+        public float m_seaLevel = 0f;
+
+        /// <summary>
+        /// The session spawn Density value
+        /// </summary>
+        public float m_spawnDensity = 1f;
+
+        /// <summary>
+        /// Locked or not - if locked then no changes will be made to it
+        /// </summary>
+        public bool m_isLocked = false;
+
+        /// <summary>
+        /// The preview image for this session
+        /// </summary>
+        [HideInInspector]
+        public byte [] m_previewImageBytes = new byte[0];
+
+        /// <summary>
+        /// Width of preview image if there is one
+        /// </summary>
+        [HideInInspector]
+        public int m_previewImageWidth = 0;
+
+        /// <summary>
+        /// Height of preview image if there is one
+        /// </summary>
+        [HideInInspector]
+        public int m_previewImageHeight = 0;
+
+        /// <summary>
+        /// The operations that this session is made up of
+        /// </summary>
+        [HideInInspector]
+        public List<GaiaOperation> m_operations = new List<GaiaOperation>();
+
+        /// <summary>
+        /// The cache of min-max physical terrain heights
+        /// </summary>
+        [HideInInspector]
+        public List<TerrainMinMaxHeight> m_terrainMinMaxCache = new List<TerrainMinMaxHeight>();
+
+        /// <summary>
+        /// The collision mask cache to compute collision information in the stamper / spawner
+        /// </summary>
+        [HideInInspector]
+        public BakedMaskCacheEntry[] m_bakedMaskCacheEntries = new BakedMaskCacheEntry[0];
+
+        /// <summary>
+        /// Holds all terrain scenes in a multi-terrain scenario with exported terrains.
+        /// </summary>
+        //public List<TerrainScene> m_terrainScenes = new List<TerrainScene>();
+
+        /// <summary>
+        /// Store for the current world biome mask settings - required to bake the world biome mask in the spawner for the baked mask cache
+        /// </summary>
+        public SpawnerSettings m_worldBiomeMaskSettings;
+
+
+        /// <summary>
+        /// Get the session name as fixed file name without the extension
+        /// </summary>
+        /// <returns></returns>
+        public string GetSessionFileName()
+        {
+            return PWCommon4.Utils.FixFileName(m_name);
+        }
+
+        /// <summary>
+        /// Get the embedded preview image or null
+        /// </summary>
+        /// <returns>Embedded preview image or null</returns>
+        public Texture2D GetPreviewImage()
+        {
+            if (m_previewImageBytes.GetLength(0) == 0)
+            {
+                return null;
+            }
+
+            Texture2D image = new Texture2D(m_previewImageWidth, m_previewImageHeight, TextureFormat.ARGB32, false);
+            image.LoadRawTextureData(m_previewImageBytes);
+            image.Apply();
+
+            //Do a manual colour mod if in linear colour space
+            #if UNITY_EDITOR
+            if (PlayerSettings.colorSpace == ColorSpace.Linear)
+            {
+                Color[] pixels = image.GetPixels();
+                for (int idx = 0; idx < pixels.GetLength(0); idx++)
+                {
+                    pixels[idx] = pixels[idx].gamma;
+                }
+                image.SetPixels(pixels);
+                image.Apply();
+            }
+            #endif
+
+            image.name = m_name;
+            return image;
+        }
+    }
+}