protected override DataStructures.MapObjects.Map GetFromStream(Stream stream)
{
var map = new DataStructures.MapObjects.Map();
var br = new BinaryReader(stream);
// Only RMF version 2.2 is supported for the moment.
var version = Math.Round(br.ReadSingle(), 1);
if (Math.Abs(version - 2.2) > 0.01)
{
throw new ProviderException("Incorrect RMF version number. Expected 2.2, got " + version + ".");
}
map.Version = (decimal) version;
// RMF header test
var header = br.ReadFixedLengthString(Encoding.UTF8, 3);
if (header != "RMF")
{
throw new ProviderException("Incorrect RMF header. Expected 'RMF', got '" + header + "'.");
}
// Visgroups
var visgroups = ReadVisgroups(br);
map.Visgroups.AddRange(visgroups);
// Map Objects
map.IDGenerator.Reset(); // So the world will be ID = 1
var worldspawn = ReadWorldSpawn(br, map.Visgroups, map.IDGenerator);
map.WorldSpawn = worldspawn;
// DOCINFO string check
var docinfo = br.ReadFixedLengthString(Encoding.UTF8, 8);
if (docinfo != "DOCINFO")
{
throw new ProviderException("Incorrect RMF format. Expected 'DOCINFO', got '" + docinfo + "'.");
}
// Cameras
br.ReadSingle(); // Appears to be a version number for camera data. Unused.
var activeCamera = br.ReadInt32();
var cameras = ReadCameras(br);
map.Cameras.AddRange(cameras);
if (activeCamera >= 0 && activeCamera < map.Cameras.Count)
{
map.ActiveCamera = map.Cameras[activeCamera];
}
return map;
}
/// <summary>
/// Reads a map from a stream in MAP format.
/// </summary>
/// <param name="stream">The stream to read from</param>
/// <returns>The parsed map</returns>
protected override DataStructures.MapObjects.Map GetFromStream(Stream stream)
{
using (var reader = new StreamReader(stream))
{
var map = new DataStructures.MapObjects.Map();
var allentities = ReadAllEntities(reader, map.IDGenerator);
var worldspawn = allentities.FirstOrDefault(x => x.EntityData.Name == "worldspawn")
?? new Entity(0) {EntityData = {Name = "worldspawn"}};
allentities.Remove(worldspawn);
map.WorldSpawn.EntityData = worldspawn.EntityData;
allentities.ForEach(x => x.SetParent(map.WorldSpawn, false));
foreach (var obj in worldspawn.GetChildren().ToArray())
{
obj.SetParent(map.WorldSpawn, false);
}
map.WorldSpawn.UpdateBoundingBox(false);
return map;
}
}
protected override DataStructures.MapObjects.Map GetFromStream(Stream stream)
{
using (var reader = new StreamReader(stream))
{
var parent = new GenericStructure("Root");
parent.Children.AddRange(GenericStructure.Parse(reader));
// Sections from a Hammer map:
// - world
// - entity
// - visgroups
// - cordon
// Not done yet
// - versioninfo
// - viewsettings
// - cameras
var map = new DataStructures.MapObjects.Map();
var world = parent.GetChildren("world").FirstOrDefault();
var entities = parent.GetChildren("entity");
var visgroups = parent.GetChildren("visgroups").SelectMany(x => x.GetChildren("visgroup"));
var cameras = parent.GetChildren("cameras").FirstOrDefault();
var cordon = parent.GetChildren("cordon").FirstOrDefault();
var viewsettings = parent.GetChildren("viewsettings").FirstOrDefault();
foreach (var visgroup in visgroups)
{
var vg = ReadVisgroup(visgroup);
if (vg.ID < 0 && vg.Name == "Auto") continue;
map.Visgroups.Add(vg);
}
if (world != null) map.WorldSpawn = ReadWorld(world, map.IDGenerator);
foreach (var entity in entities)
{
var ent = ReadEntity(entity, map.IDGenerator);
var groupid = entity.Children.Where(x => x.Name == "editor").Select(x => x.PropertyInteger("groupid")).FirstOrDefault();
var entParent = groupid > 0 ? map.WorldSpawn.Find(x => x.ID == groupid && x is Group).FirstOrDefault() ?? map.WorldSpawn : map.WorldSpawn;
ent.SetParent(entParent);
}
var activeCamera = 0;
if (cameras != null)
{
activeCamera = cameras.PropertyInteger("activecamera");
foreach (var cam in cameras.GetChildren("camera"))
{
var pos = cam.PropertyCoordinate("position");
var look = cam.PropertyCoordinate("look");
if (pos != null && look != null)
{
map.Cameras.Add(new Camera {EyePosition = pos, LookPosition = look});
}
}
}
if (!map.Cameras.Any())
{
map.Cameras.Add(new Camera { EyePosition = Coordinate.Zero, LookPosition = Coordinate.UnitY });
}
if (activeCamera < 0 || activeCamera >= map.Cameras.Count)
{
activeCamera = 0;
}
map.ActiveCamera = map.Cameras[activeCamera];
if (cordon != null)
{
var start = cordon.PropertyCoordinate("mins", map.CordonBounds.Start);
var end = cordon.PropertyCoordinate("maxs", map.CordonBounds.End);
map.CordonBounds = new Box(start, end);
map.Cordon = cordon.PropertyBoolean("active", map.Cordon);
}
if (viewsettings != null)
{
map.SnapToGrid = viewsettings.PropertyBoolean("bSnapToGrid", map.SnapToGrid);
map.Show2DGrid = viewsettings.PropertyBoolean("bShowGrid", map.Show2DGrid);
map.Show3DGrid = viewsettings.PropertyBoolean("bShow3DGrid", map.Show3DGrid);
map.GridSpacing = viewsettings.PropertyDecimal("nGridSpacing", map.GridSpacing);
map.IgnoreGrouping = viewsettings.PropertyBoolean("bIgnoreGrouping", map.IgnoreGrouping);
map.HideFaceMask = viewsettings.PropertyBoolean("bHideFaceMask", map.HideFaceMask);
map.HideNullTextures = viewsettings.PropertyBoolean("bHideNullTextures", map.HideNullTextures);
map.TextureLock = viewsettings.PropertyBoolean("bTextureLock", map.TextureLock);
map.TextureScalingLock = viewsettings.PropertyBoolean("bTextureScalingLock", map.TextureScalingLock);
}
return map;
}
}
