//Start new EVT from scratch
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
//Re-initialize some things that may have changed if you already opened a PAK
evtPath = "";
pakPath = "";
bmdPath = "";
bmd = "";
this.Text = "EVTEditor";
txt_MsgEditor.Enabled = false;
evt = new EvtFile();
//Add field command to EVT to start with
var command = new Command();
command.Type = "Fd__";
command.Time = trackBar.Value;
command.DataSize = 64;
command.Data = CommandDataFactory.Create(command.Type);
evt.Commands.Add(command);
//Add field object to EVT to start with
var obj = new EvtObject();
obj.Type = EvtObjectType.Field;
evt.Objects.Add(obj);
//Enable controls
AddCommandToolStripMenuItem.Visible = true;
trackBar.Enabled = true;
//Enable datagridviews
EVTSetup();
}
//Get an EVT from a PAK and decompile event's referenced BMD
private void ReadPAK(string path)
{
pakPath = path;
using (var pak = new PAKFileSystem(FormatVersion.Version3BE))
{
pak.Load(path);
foreach (string file in pak.EnumerateFiles())
{
var normalizedFilePath = file.Replace("../", ""); // Remove backwards relative path
string filePath = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + normalizedFilePath;
using (var stream = FileUtils.Create(filePath))
using (var inputStream = pak.OpenFile(file))
inputStream.CopyTo(stream);
if (file.EndsWith("evt", StringComparison.InvariantCultureIgnoreCase))
{
evtPath = filePath;
evt = new EvtFile(evtPath);
}
else if (file.EndsWith("bmd", StringComparison.InvariantCultureIgnoreCase))
{
bmdPath = filePath;
DecompileBMD();
}
}
}
}
//Open an EVT or Event PAK and enable controls
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
CommonOpenFileDialog dialog = new CommonOpenFileDialog();
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
string path = dialog.FileName;
if (path.EndsWith("evt", StringComparison.InvariantCultureIgnoreCase))
{
evt = new EvtFile(path);
}
else if (path.EndsWith("pak", StringComparison.InvariantCultureIgnoreCase))
{
ReadPAK(path);
}
else
{
return;
}
//If EVT successfully opened, enable controls
this.Text = $"EVTEditor - {Path.GetFileName(path)}";
EVTSetup();
}
}
//Assign new indices to Objects
public EvtFile ReindexObjects(EvtFile evt)
{
listBox_Objects.Items.Clear();
int i = 0;
foreach (EvtObject obj in evt.Objects)
{
listBox_Objects.Items.Add($"{obj.Type}[{i}]");
i++;
}
return(evt);
}
//Reassign Time values and update Duration
public static EvtFile ReindexCommands(EvtFile evt)
{
int previousValue = evt.Commands.OrderBy(x => x.Time).First().Time;
int newTime = 1;
foreach (var command in evt.Commands.OrderBy(x => x.Time))
{
if (command.Time != previousValue)
{
++newTime;
previousValue = command.Time;
}
command.Time = newTime;
}
evt.Duration = newTime + 1;
return(evt);
}
//Update tabs and datagridview to reflect new values
private void RefreshEVT()
{
//Save indices to try to restore location after refresh
int oldTabIndex = tabControl.SelectedIndex;
int oldTrackBarValue = trackBar.Value;
int oldObjectSelection = listBox_Objects.SelectedIndex;
//Reorder commands by time value before refreshing tabs
evt = ReindexCommands(evt);
//Make sure trackbar can be moved (needs a better solution later)
if (evt.Duration >= 2)
{
trackBar.Maximum = evt.Duration;
}
else
{
trackBar.Maximum = 2;
}
trackBar.Minimum = 1;
//Clear and refresh datagridviews/tabpages
GridViewRefresh(dgv_EVTProperties);
GridViewRefresh(dgv);
GridViewRefresh(dgv2);
GridViewRefresh(dgv_ObjectProperties);
tabControl.TabPages.Clear();
tabControl.Refresh();
//Change tab index to force tabs to update, hacky workaround
trackBar.Value = 2;
trackBar.Value = 1;
//Restore positions if possible
if (trackBar.Maximum >= oldTrackBarValue && oldTrackBarValue > 0)
{
trackBar.Value = oldTrackBarValue;
}
if (tabControl.TabCount >= oldTabIndex && oldTabIndex > 0)
{
tabControl.SelectedIndex = oldTabIndex;
}
//Update EVT Properties
dgv_EVTProperties.Rows.Add(new string[] { $"Version", $"{evt.Version}" });
dgv_EVTProperties.Rows.Add(new string[] { $"MajorId", $"{evt.MajorId}" });
dgv_EVTProperties.Rows.Add(new string[] { $"MinorId", $"{evt.MinorId}" });
dgv_EVTProperties.Rows.Add(new string[] { $"Duration", $"{evt.Duration}" });
//Reorder objects by Id value
evt = ReindexObjects(evt);
//Change selected index of objects list (needs a better solution later)
if (evt.Objects.Count() >= 2)
{
listBox_Objects.SelectedIndex = 1;
listBox_Objects.SelectedIndex = 0;
}
//Restore Object selection position if possible
if (listBox_Objects.Items.Count >= oldObjectSelection && oldObjectSelection >= 0)
{
listBox_Objects.SelectedIndex = oldObjectSelection;
}
}
