/// <summary>
/// Update the Saveability of every MapObject in this map, setting
/// instance entities to be Saveability.Children.
/// </summary>
/// <param name="map"></param>
/// <returns>A copy of the input Map with its MapObjects' Saveability
/// updated, in preparation for writing to disk as a string.</returns>
public override Map Collapse()
{
var collapsed = new QuakeMap(this);
collapsed.MapObjects.Clear();
int worldspawnIndex = MapObjects.FindIndex(o => o.Definition.ClassName == "worldspawn");
MapObject worldspawn = MapObjects[worldspawnIndex];
collapsed.MapObjects.Add(worldspawn);
for (int i = 0; i < MapObjects.Count; i++)
{
if (i != worldspawnIndex)
{
List <MapObject> collapsedObject = MapObjects[i].Collapse();
foreach (MapObject co in collapsedObject)
{
if (co.Definition.ClassName == "worldspawn")
{
worldspawn.Renderables.AddRange(co.Renderables);
}
else
{
collapsed.MapObjects.Add(co);
}
}
}
}
return(collapsed);
}
public string ToString(QuakeSideFormat format)
{
var sb = new StringBuilder();
// First build the final worldspawn.
int worldspawnIndex = MapObjects.FindIndex(o => o.Definition.ClassName == "worldspawn");
MapObject worldspawn = MapObjects[worldspawnIndex];
foreach (MapObject mo in AllObjects)
{
// Only copy solids to worldspawn if that's all this entity
// is set to save, otherwise let it get handled later.
if (mo.Saveability == Saveability.Solids)
{
worldspawn.Renderables.AddRange(mo.Renderables);
}
}
sb.AppendLine(new QuakeBlock(worldspawn).ToString(format));
for (int i = 0; i < MapObjects.Count; i++)
{
if (i == worldspawnIndex)
{
continue;
}
MapObject mo = MapObjects[i];
// Avoid saving a null character to the output.
if (mo.Saveability == Saveability.None)
{
continue;
}
sb.AppendLine(new QuakeBlock(mo).ToString(format));
}
return(sb.ToString());
}
public override Map Parse()
{
string oldCwd = Directory.GetCurrentDirectory();
Directory.SetCurrentDirectory(Path.GetDirectoryName(AbsolutePath ?? oldCwd));
OnProgressUpdated(this, new ProgressEventArgs(0, "Cleaning up raw input..."));
// FIXME: Only strip leading tabs! Or just tabs not within a key or value?
string stripped = Raw
.Replace("\r", String.Empty)
.Replace("\n", String.Empty)
.Replace("\t", String.Empty);
// Modern Quake sourceports allow for transparency in textures,
// indicated by an open curly brace in the texture name. Any open
// curly brace that's actually a delimiter will be followed by an
// open parenthesis or one or more whitespace characters. Texture
// names will instead have ordinary text characters after the brace.
List <string> split = stripped.SplitAndKeepDelimiters(
$"{OpenDelimiter} ",
$"{OpenDelimiter}(",
$"{OpenDelimiter}\"",
CloseDelimiter).ToList();
split.RemoveAll(s => s.Trim().Length == 0 || s.Trim() == "\"");
// The regex patterns above include capture groups to retain some
// delimiters in the output, but they end up in the same item in the
// list resulting from Split. This ugly loop fixes that.
int item = 0;
while (item < split.Count)
{
if (split[item] == "{(")
{
split[item] = "{";
split[item + 1] = $"({split[item + 1]}";
item++;
}
else if (split[item] == "{\"")
{
split[item] = "{";
split[item + 1] = $"\"{split[item + 1]}";
item++;
}
else
{
item++;
}
}
OnProgressUpdated(this, new ProgressEventArgs(25, "Creating map objects..."));
int i = 0;
while (i < split.Count)
{
int firstBraceIndex = split.IndexOf("{", i);
var block = new QuakeBlock(split, firstBraceIndex, Definitions);
MapObjects.Add(new QuakeMapObject(block, Definitions, Textures));
i = firstBraceIndex + block.RawLength;
}
// First build the final worldspawn.
int worldspawnIndex = MapObjects.FindIndex(o => o.Definition.ClassName == "worldspawn");
MapObject worldspawn = MapObjects[worldspawnIndex];
foreach (MapObject mo in AllObjects)
{
Aabb += mo.Aabb;
}
FixUp();
Directory.SetCurrentDirectory(oldCwd);
return(this);
}
