Project.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OpenXP
{
    public class Project
    {
        public string Path;
        public string Directory;
        public List<string> ResourcePaths;
        public bool Dirty = false;
        public bool Extended = false; //does it make use of OpenXP extensions?
        public GameIni Ini;
        public ScriptHive Scripts;
        public MapInfos Maps;
        public Ruby Ruby;
        public Database Database;

        //call on loading to set up the project
        //return a string message if there is a problem or null if everything is okay
        public string Setup()
        {
            //Game.ini
            Ini = new GameIni();
            if(File.Exists(System.IO.Path.Combine(Directory, "Game.ini")))
            {
                Ini.Deserialize(File.ReadAllText(System.IO.Path.Combine(Directory, "Game.ini")));
            } else
            {
                return "There was an error reading Game.ini";
            }

            //Load RTP(s)
            FindRTPs();

            //Ruby
            Ruby = new Ruby();

            //Scripts.rxdata
            Scripts = new ScriptHive();
            Ruby.PopulateScriptHive(Scripts);

            //Database
            Database = new Database();
            Ruby.PopulateDatabase(Database);

            //MapInfos.rxdata
            Maps = new MapInfos();
            Ruby.PopulateMapInfos(Maps);
            Maps.FinishedLoading();

            //setup starting position
            MapHandler.startMapId = Database.System.start_map_id;
            MapHandler.startMapX = Database.System.start_x;
            MapHandler.startMapY = Database.System.start_y;

            return null;
        }

        //call to save the project and clear the dirty flag
        public void Save()
        {
            //if (Dirty) { //disabled, let's just always save
                //save the .rxproj file
                File.WriteAllText(Path, "RPGXP 1.05");

                //save the Game.ini
                File.WriteAllText(System.IO.Path.Combine(Directory, "Game.ini"), Ini.Serialize());

                //save Scripts.rxdata
                Ruby.WriteScriptHive(Scripts);

                //Save starting position
                Database.System.start_map_id = MapHandler.startMapId;
                Database.System.start_x = MapHandler.startMapX;
                Database.System.start_y = MapHandler.startMapY;

                //save Database
                Database.System.edit_map_id = Editor.GetSelectedMapId();
                Ruby.WriteDatabase(Database);

                //save MapInfos.rxdata
                Ruby.WriteMapInfos(Maps);

                Dirty = false; //set this last if everything saved okay
            //}
        }

        //call this when you change something that needs to be saved
        public void Touch()
        {
            Dirty = true;
        }

        //called by DialogScriptEditor at initialization to get a cancelable script hive
        public ScriptHive CreateTemporaryScriptHive()
        {
            return Scripts.Clone();
        }

        public void Dispose()
        {
            if (Ruby != null) Ruby.Dispose();
        }

        private void FindRTPs()
        {
            ResourcePaths = new List<string>();
            ResourcePaths.Add(Directory);
            string rtpn;

            string rtpnn = Ini.RTP1;
            if (!String.IsNullOrWhiteSpace(rtpnn))
            {
                bool found = false;
                rtpn = FindRTP(rtpnn);
                if (!String.IsNullOrWhiteSpace(rtpn))
                {
                    if (System.IO.Directory.Exists(rtpn))
                    {
                        Console.WriteLine("Found RTP: " + rtpnn + " at: " + rtpn);
                        ResourcePaths.Add(rtpn);
                        found = true;
                    }
                }
                if (!found) Console.WriteLine("Could not locate RTP: " + rtpnn);
            }

            rtpnn = Ini.RTP2;
            if (!String.IsNullOrWhiteSpace(rtpnn))
            {
                bool found = false;
                rtpn = FindRTP(rtpnn);
                if (!String.IsNullOrWhiteSpace(rtpn))
                {
                    if (System.IO.Directory.Exists(rtpn))
                    {
                        Console.WriteLine("Found RTP: " + rtpnn + " at: " + rtpn);
                        ResourcePaths.Add(rtpn);
                        found = true;
                    }
                }
                if (!found) Console.WriteLine("Could not locate RTP: " + rtpnn);
            }

            rtpnn = Ini.RTP3;
            if (!String.IsNullOrWhiteSpace(rtpnn))
            {
                bool found = false;
                rtpn = FindRTP(rtpnn);
                if (!String.IsNullOrWhiteSpace(rtpn))
                {
                    if (System.IO.Directory.Exists(rtpn))
                    {
                        Console.WriteLine("Found RTP: " + rtpnn + " at: " + rtpn);
                        ResourcePaths.Add(rtpn);
                        found = true;
                    }
                }
                if (!found) Console.WriteLine("Could not locate RTP: " + rtpnn);
            }
        }

        private string FindRTP(string name)
        {
            string key = @"HKEY_LOCAL_MACHINE\Software\Enterbrain\RGSS\RTP";
            string rtp = (string)Microsoft.Win32.Registry.GetValue(key, "Standard", "");
            if (String.IsNullOrWhiteSpace(rtp))
            {
                key = @"HKEY_LOCAL_MACHINE\Software\Wow6432Node\Enterbrain\RGSS\RTP";
                rtp = (string)Microsoft.Win32.Registry.GetValue(key, "Standard", "");
            }
            if (!String.IsNullOrWhiteSpace(rtp))
            {
                return rtp + @"\";
            }
            return null;
        }
    }
}