Support XBOX Save
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0fbf9e96c9
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@ -50,6 +50,11 @@ namespace LibW4M.PS2
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s.Seek(0, SeekOrigin.Begin);
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}
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public static W4SaveFile ReadPS2Save(string filename)
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{
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return new W4SaveFile(XomReader.ReadXomFile(PsuFile.ReadPSU(filename).GetFileByName("BESLES-53096W4MA").FileData));
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}
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public static void CreatePSU(W4SaveFile save, Stream output)
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{
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PsuFile psuFile = new PsuFile();
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@ -10,6 +10,7 @@ using LibW4M.Data.WXFE;
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using LibW4M.Data.WXFE.UnlockableItem;
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using LibW4M.Data.X;
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using LibW4M.PS2;
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using LibW4M.XBOX;
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using LibXom;
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using LibXom.Blocks;
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using LibXom.Data;
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@ -170,6 +171,14 @@ namespace LibW4M
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}
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}
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public void SaveXBOX(Stream xboxSaveStream)
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{
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using (xboxSaveStream)
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{
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XboxSave.CreateSaveFile(this, xboxSaveStream);
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}
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}
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public void SavePS2(Stream ps2SaveStream)
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{
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using (ps2SaveStream)
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@ -177,6 +186,11 @@ namespace LibW4M
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Ps2Save.CreateSaveFile(this, ps2SaveStream);
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}
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}
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public void SaveXBOX(string newXom)
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{
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SaveXBOX(File.OpenWrite(newXom));
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}
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public void SavePS2(string newXom)
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{
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SavePS2(File.OpenWrite(newXom));
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@ -0,0 +1,105 @@
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using LibW4M.Data.Stats;
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using LibW4M.PS2;
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using LibXom;
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using LibXom.Streams;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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namespace LibW4M.XBOX
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{
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public static class XboxSave
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{
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private const int SHA1_SIZE = 0x14;
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private const int XBOX_MAX_SZ = 0x64000;
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public static byte[] XboxSigningKey = new byte[0x40] { 0x20, 0x23, 0x8B, 0x22, 0xED, 0x13, 0xB7, 0xC1, 0x71, 0x5F, 0xC5, 0xB3, 0x72, 0x07, 0xC0, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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public static void CreateSaveFile(W4SaveFile save, Stream output)
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{
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using(MemoryStream ms = new MemoryStream())
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{
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// Remove all stats ...
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foreach (StatsContainerData stat in save.StatsCollective.ToArray())
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save.StatsCollective.Delete(stat);
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// Save changes
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save.saveData();
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XomWriter.WriteXom(save.OriginalXom, ms);
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ms.Seek(0, SeekOrigin.Begin);
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XboxSave.CalcAndWriteSignature(ms);
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ms.Seek(0, SeekOrigin.Begin);
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ms.CopyTo(output);
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}
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}
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private static byte[] xor(byte[] data, byte key)
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{
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byte[] outdata = new byte[data.Length];
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for (int i = 0; i < data.Length; i++)
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outdata[i] = Convert.ToByte(data[i] ^ key);
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return outdata;
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}
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private static byte[] calcSignature(byte[] data)
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{
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using (SHA1 sha = SHA1.Create())
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{
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using (MemoryStream ms = new MemoryStream())
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{
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// hash save data
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ms.Write(xor(XboxSigningKey, 0x36), 0, XboxSigningKey.Length);
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ms.Write(data);
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ms.Seek(0, SeekOrigin.Begin);
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byte[] hash = sha.ComputeHash(ms.ToArray());
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// hash that hash
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ms.Seek(0, SeekOrigin.Begin);
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ms.SetLength(0);
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ms.Write(xor(XboxSigningKey, 0x5C), 0, XboxSigningKey.Length);
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ms.Write(hash, 0, hash.Length);
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sha.Initialize();
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return sha.ComputeHash(ms.ToArray());
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}
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}
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}
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public static W4SaveFile ReadXboxSave(string filepath)
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{
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using (FileStream fs = File.OpenRead(filepath))
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{
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fs.Seek(SHA1_SIZE, SeekOrigin.Begin);
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return new W4SaveFile(XomReader.ReadXomFile(fs));
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}
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}
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public static void CalcAndWriteSignature(Stream s)
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{
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byte[] data = new byte[XBOX_MAX_SZ];
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s.Read(data, 0, XBOX_MAX_SZ);
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byte[] signature = calcSignature(data);
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using(MemoryStream ms = new MemoryStream())
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{
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ms.Write(signature, 0, SHA1_SIZE);
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ms.Write(data, 0, XBOX_MAX_SZ);
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ms.Seek(0, SeekOrigin.Begin);
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s.Seek(0, SeekOrigin.Begin);
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s.SetLength(ms.Length);
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ms.CopyTo(s);
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}
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}
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}
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}
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@ -1,6 +1,7 @@
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using LibW4M;
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using LibW4M.Data.WeaponFactory;
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using LibW4M.PS2;
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using LibW4M.XBOX;
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using LibXom;
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using LibXom.Data;
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using System;
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@ -30,41 +31,33 @@ namespace W4Gui
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}
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private SaveType getTypeFromName(string filename)
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{
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switch (Path.GetExtension(filename))
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{
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case ".psu":
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return SaveType.PS2;
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case ".xom":
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default:
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return SaveType.PC;
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}
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}
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private void openToolStripMenuItem_Click(object sender, EventArgs e)
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{
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OpenFileDialog fd = new OpenFileDialog();
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fd.Filter = "Worms 4: Mayhem Save Files|*.xom;*.psu|Worms 4: Mayhem PC Save File|*.xom|Worms 4: Mayhem PS2 Save File|*.psu";
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fd.Filter = "Worms 4: Mayhem PC Save File|*.xom|Worms 4: Mayhem PS2 Save File|*.psu|Worms 4: Mayhem XBOX Save File|data";
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fd.Title = "Open Worms 4 Save File";
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if(fd.ShowDialog() == DialogResult.OK)
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{
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DataManager.LoadedSavePath = fd.FileName;
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DataManager.LoadedSaveType = getTypeFromName(DataManager.LoadedSavePath);
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DataManager.LoadedSaveType = (SaveType)(fd.FilterIndex - 1);
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switch (DataManager.LoadedSaveType)
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{
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case SaveType.PS2:
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DataManager.SaveFile = new W4SaveFile(XomReader.ReadXomFile(PsuFile.ReadPSU(fd.FileName).GetFileByName("BESLES-53096W4MA").FileData));
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break;
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case SaveType.PC:
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default:
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DataManager.SaveFile = new W4SaveFile(XomReader.ReadXomFile(fd.FileName));
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break;
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case SaveType.PS2:
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DataManager.SaveFile = Ps2Save.ReadPS2Save(fd.FileName);
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break;
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case SaveType.XBOX:
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DataManager.SaveFile = XboxSave.ReadXboxSave(fd.FileName);
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break;
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}
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this.mainTabControl.Enabled = true;
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this.saveToolStripMenuItem.Enabled = true;
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this.saveAsToolStripMenuItem.Enabled = true;
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@ -89,6 +82,7 @@ namespace W4Gui
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DataManager.SaveFile.SavePS2PSU(DataManager.LoadedSavePath);
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break;
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case SaveType.XBOX:
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DataManager.SaveFile.SaveXBOX(DataManager.LoadedSavePath);
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break;
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}
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mainTabControl.Enabled = true;
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@ -166,7 +160,7 @@ namespace W4Gui
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private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
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{
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SaveFileDialog fd = new SaveFileDialog();
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fd.Filter = "Worms 4: Mayhem Save Files|*.xom;*.psu|Worms 4: Mayhem PC Save File|*.xom|Worms 4: Mayhem PS2 Single Save File|*.psu";
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fd.Filter = "Worms 4: Mayhem PC Save File|*.xom|Worms 4: Mayhem PS2 Single Save File|*.psu|Worms 4: Mayhem XBOX Save File|data";
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fd.Title = "Save Worms 4 Save File";
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fd.FileName = Path.GetFileName(DataManager.LoadedSavePath);
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if (fd.ShowDialog() == DialogResult.OK)
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@ -174,18 +168,24 @@ namespace W4Gui
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this.mainTabControl.Enabled = false;
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DataManager.SaveAll();
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SaveType saveType = getTypeFromName(fd.FileName);
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SaveType saveType = (SaveType)(fd.FilterIndex-1);
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switch (saveType)
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{
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case SaveType.PS2:
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DataManager.SaveFile.SavePS2PSU(fd.FileName);
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break;
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case SaveType.PC:
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DataManager.SaveFile.SavePC(fd.FileName);
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break;
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case SaveType.PS2:
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DataManager.SaveFile.SavePS2PSU(fd.FileName);
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break;
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case SaveType.XBOX:
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DataManager.SaveFile.SaveXBOX(fd.FileName);
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break;
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}
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DataManager.LoadedSavePath = fd.FileName;
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DataManager.LoadedSaveType = saveType;
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MessageBox.Show("File saved to: " + fd.FileName, "Save Complete!", MessageBoxButtons.OK, MessageBoxIcon.Information);
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this.mainTabControl.Enabled = true;
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}
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@ -4,7 +4,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
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-->
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<Project>
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<PropertyGroup>
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<History>True|2023-03-03T15:40:06.7859106Z;True|2023-03-01T11:45:37.3479871+13:00;True|2023-03-01T09:19:31.4651141+13:00;True|2023-02-25T21:53:35.8769435+13:00;True|2023-02-20T23:18:32.2496478+13:00;True|2023-02-19T06:40:54.2502643+13:00;False|2023-02-16T17:57:46.9563146+13:00;True|2023-01-19T20:41:26.7371208+13:00;True|2023-01-15T17:06:35.5919106+13:00;True|2023-01-14T13:57:56.0824690+13:00;True|2023-01-11T22:22:28.8737310+13:00;True|2023-01-11T22:16:55.3469226+13:00;</History>
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<History>True|2023-03-03T16:17:31.1862857Z;True|2023-03-04T04:40:06.7859106+13:00;True|2023-03-01T11:45:37.3479871+13:00;True|2023-03-01T09:19:31.4651141+13:00;True|2023-02-25T21:53:35.8769435+13:00;True|2023-02-20T23:18:32.2496478+13:00;True|2023-02-19T06:40:54.2502643+13:00;False|2023-02-16T17:57:46.9563146+13:00;True|2023-01-19T20:41:26.7371208+13:00;True|2023-01-15T17:06:35.5919106+13:00;True|2023-01-14T13:57:56.0824690+13:00;True|2023-01-11T22:22:28.8737310+13:00;True|2023-01-11T22:16:55.3469226+13:00;</History>
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<LastFailureDetails />
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</PropertyGroup>
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</Project>
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