private void Parse(List <string> rawBlock)
{
int i = 0;
while (i < rawBlock.Count)
{
string item = rawBlock[i];
if (item.Contains(KeyValDelimiter))
{
List <KeyValuePair <string, string> > rawKeyVals = ExtractKeyVals(item);
string classname = rawKeyVals.Find(s => s.Key == "classname").Value;
foreach (KeyValuePair <string, string> rawKeyVal in rawKeyVals)
{
Option newOption;
if (Definitions.ContainsKey(classname) && Definitions[classname].KeyValsTemplate.ContainsKey(rawKeyVal.Key))
{
newOption = new Option(Definitions[classname].KeyValsTemplate[rawKeyVal.Key]);
}
else
{
newOption = new Option();
}
newOption.Value = rawKeyVal.Value;
if (!KeyVals.ContainsKey(rawKeyVal.Key))
{
KeyVals.Add(rawKeyVal.Key, newOption);
}
else
{
KeyVals[rawKeyVal.Key] = newOption;
}
}
++i;
}
// An open delimiter that's the first item in the raw block is just the
// start of the top level block; any others indicate children.
else if (item == OpenDelimiter && i != 0)
{
int childOpenBraceIndex = i + 1;
var childBlock = new QuakeBlock(rawBlock, childOpenBraceIndex, Definitions);
Children.Add(childBlock);
i = childBlock.RawStartIndex + childBlock.RawLength;
}
else if (item.StartsWith("(", StringComparison.OrdinalIgnoreCase))
{
string solid = item;
int j = i + 1;
while (rawBlock[j] != CloseDelimiter)
{
solid += rawBlock[j];
j++;
}
Solids.Add(new Solid(ExtractSides(solid)));
i += j;
}
else
{
i++;
}
}
}
protected override void ExtractRenderables(Block block)
{
var b = block as QuakeBlock;
// Contains brushes. Checking the Solids count allows for both known
// and unknown solid entities, which can be treated the same way.
if (b.Solids.Count > 0)
{
foreach (Solid solid in b.Solids)
{
Renderables.Add(new QuakeBrush(solid));
}
}
// Known point entity.
else if (Definition?.ClassType == ClassType.Point)
{
if (KeyVals.ContainsKey("origin"))
{
Position = KeyVals["origin"].Value.ToVector3();
}
if (Definition.RenderableSources.ContainsKey(RenderableSource.Key))
{
string key = Definition.RenderableSources[RenderableSource.Key];
string path = KeyVals[key].Value;
if (path.EndsWith(".map", StringComparison.OrdinalIgnoreCase))
{
string oldCwd = Directory.GetCurrentDirectory();
string instancePath;
if (Path.IsPathRooted(path))
{
instancePath = path;
}
else
{
instancePath = Path.Combine(oldCwd, path);
}
QuakeMap map;
using (FileStream stream = File.OpenRead(instancePath))
{
map = new QuakeMap(stream, Definition.DefinitionCollection);
}
map.Parse();
if (Definition.ClassName == "misc_external_map")
{
map.Prune(ClassType.Point);
}
// For now just tweak the instance map's renderable
// geometry; name fixup and variable replacement will
// be easier to accomplish as a separate pass, once all
// instance maps have been loaded and parsed.
map.Transform(this);
UserData = map;
foreach (MapObject mo in map.AllObjects)
{
var modified = new QuakeMapObject(mo);
if (mo.KeyVals["classname"].Value == "worldspawn")
{
modified.Saveability = Saveability.Solids;
}
Children.Add(modified);
}
// Create a simple box to mark this instance's origin.
Renderable box = new BoxGenerator(Color4.Orange).Generate();
box.Position = Position;
box.Transformability = Definition.RenderableTransformability;
Renderables.Add(box);
}
}
else if (Definition.RenderableSources.ContainsKey(RenderableSource.Model))
{
LoadModel(block as QuakeBlock);
}
else if (Definition.RenderableSources.ContainsKey(RenderableSource.Size))
{
Aabb s = Definition.Size;
Renderable box = new BoxGenerator(s.Min, s.Max, Definition.Color).Generate();
box.Position = Position;
Renderables.Add(box);
}
// Known point entity with no predefined size.
else
{
Renderable gem = new GemGenerator(Color4.Lime).Generate();
gem.Position = Position;
gem.Transformability = Definition.RenderableTransformability;
Renderables.Add(gem);
}
}
// Unknown entity.
else if (Definition == null)
{
Renderable gem = new GemGenerator().Generate();
gem.Position = Position;
gem.Transformability = Definition.RenderableTransformability;
Renderables.Add(gem);
}
}