/// <summary>
/// Creates a copy of an actor, translated by the given offset.
/// </summary>
public static UnrealActor Duplicate(UnrealActor actor, Vector3D translateOffset)
{
var result = Duplicate(actor);
if (!translateOffset.IsZero())
{
result.Translate(translateOffset);
}
return(result);
}
protected UnrealActor(UnrealActor actor) : base(actor)
{
properties = new Dictionary <string, string>(actor.properties);
Class = actor.Class;
Name = actor.Name;
Location = actor.Location;
Rotation = actor.Rotation;
// Copy all ownership information as well, despite this object possibly getting changed!
owners.AddRange(actor.owners);
}
/// <summary>
/// Creates a modifiable deep copy of an actor, retaining the class type.
/// </summary>
public static UnrealActor Duplicate(UnrealActor actor)
{
if (actor is UnrealBrush)
{
return((actor as UnrealBrush).Duplicate());
}
else
{
return(actor.Duplicate());
}
}
/// <summary>
/// Generates an extensible T3D representation of an actor instance, so minus the header and footer.
/// </summary>
private static string GenerateProperties(UnrealActor actor)
{
var builder = new StringBuilder();
// Add all properties
foreach (var property in actor.Properties)
{
builder.AppendLine("\t" + property.Key + "=" + property.Value);
}
return(builder.ToString());
}
private void loadInfo()
{
levelInfo = Actors.Where(a => a.Class == "LevelInfo").FirstOrDefault();
if (levelInfo != null)
{
title = levelInfo.GetProperty("Title");
title = title?.Substring(1, title.Length - 2);
author = levelInfo.GetProperty("Author");
author = author?.Substring(1, author.Length - 2);
song = levelInfo.GetProperty("Song");
song = song?.Substring(6, song.Length - 7);
}
}
/// <summary>
/// Generates the T3D representation of an actor instance.
/// </summary>
public static string GenerateText(UnrealActor actor)
{
var builder = new StringBuilder();
// Add header
builder.AppendLine("Begin Actor Class=" + actor.Class + " Name=" + actor.Name);
// Add all properties
builder.AppendLine(GenerateProperties(actor));
// Add footer
builder.AppendLine("End Actor");
return(builder.ToString());
}
/// <summary>
/// Instantiates an actor with the correct type.
/// </summary>
public static UnrealActor FromText(string text)
{
if ((text.StartsWith("Begin Actor Class=Brush ") ||
text.StartsWith("Begin Actor Class=Mover ")) &&
text.Contains("Begin Brush ")) // some "Brushes" do not contain geometry, no idea why
{
return(UnrealBrush.FromText(text));
}
else
{
return(UnrealActor.FromText(text));
}
}
public void RemoveActor(UnrealActor actor)
{
if (isReadOnly)
{
throw new InvalidOperationException("This map cannot be modified because it is read-only");
}
else
{
if (actor is UnrealBrush)
{
brushes.Remove(actor as UnrealBrush);
}
actors.Remove(actor);
actor.RemoveOwner(this);
}
}
public void AddActor(UnrealActor actor)
{
if (isReadOnly)
{
throw new InvalidOperationException("This map cannot be modified because it is read-only");
}
else
{
if (actor is UnrealBrush)
// if (actor.Class == "Brush" || actor.Class == "Mover") // TODO: test
{
if ((actor as UnrealBrush).Polygons.Count() == 0)
{
// This brush is invalid, so ignore it
return;
}
brushes.Add(actor as UnrealBrush);
}
actors.Add(actor);
actor.AddOwner(this);
}
}
/// <param name="actor">The actor to investigate.</param> /// <param name="minDist">The required minimum distance from any edge.</param> /// <returns>Whether the given actor is inside this brush.</returns> public bool?Encompasses(UnrealActor actor, double minDist = 0.0) => Encompasses(actor.Location, minDist);