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Undo savestate context menu item implemented

This commit is contained in:
andres.delikat 2011-07-31 22:29:56 +00:00
parent 3fc7e6c95f
commit 6711995c5b
2 changed files with 41 additions and 7 deletions
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29
BizHawk.MultiClient/MainForm.MenuItems.cs
View File

@ -767,11 +767,6 @@ namespace BizHawk.MultiClient
}
}
private void undoSavestateToolStripMenuItem_Click(object sender, EventArgs e)
{
//TODO
}
private void screenshotToolStripMenuItem1_Click(object sender, EventArgs e)
{
TakeScreenshot();
@ -878,9 +873,22 @@ namespace BizHawk.MultiClient
else
contextMenuStrip1.Items[7].Enabled = true;
string path = Global.Game.SaveStatePrefix + "." + "QuickSave" + SaveSlot.ToString() + ".State.bak";
var file = new FileInfo(path);
if (file.Exists == true)
{
contextMenuStrip1.Items[13].Enabled = true;
contextMenuStrip1.Items[13].Text = "Undo Save to slot " + SaveSlot.ToString();
contextMenuStrip1.Items[13].Image = BizHawk.MultiClient.Properties.Resources.undo;
}
else
{
contextMenuStrip1.Items[13].Enabled = false;
contextMenuStrip1.Items[13].Text = "Undo Savestate";
contextMenuStrip1.Items[13].Image = BizHawk.MultiClient.Properties.Resources.undo;
}
//TODO:
contextMenuStrip1.Items[13].Enabled = false;
//contextMenuStrip1.Items[13].Enabled = false;
}
@ -1296,5 +1304,12 @@ namespace BizHawk.MultiClient
{
Global.Config.BackupSavestates ^= true;
}
private void undoSavestateToolStripMenuItem_Click(object sender, EventArgs e)
{
string path = Global.Game.SaveStatePrefix + "." + "QuickSave" + SaveSlot.ToString() + ".State";
SwapBackupSavestate(path);
Global.RenderPanel.AddMessage("Save slot " + SaveSlot.ToString() + " restored.");
}
}
}

19
BizHawk.MultiClient/MainForm.cs
View File

@ -2178,5 +2178,24 @@ namespace BizHawk.MultiClient
AVIStatusLabel.Image = BizHawk.MultiClient.Properties.Resources.Blank;
AVIStatusLabel.ToolTipText = "";
}
private void SwapBackupSavestate(string path)
{
//Takes the .state and .bak files and swaps them
var state = new FileInfo(path);
var backup = new FileInfo(path + ".bak");
var temp = new FileInfo(path + ".bak.tmp");
if (state.Exists == false) return;
if (backup.Exists == false) return;
if (temp.Exists == true) temp.Delete();
backup.CopyTo(path + ".bak.tmp");
backup.Delete();
state.CopyTo(path + ".bak");
state.Delete();
temp.CopyTo(path);
temp.Delete();
}
}
}