private List <BuildSprite> ReadSprites(BinaryReader reader)
{
// Read sprites count
int num = reader.ReadUInt16();
// Prepare collection
var result = new List <BuildSprite>(num);
// Read sprites
for (int i = 0; i < num; i++)
{
// Read properties from stream
BuildSprite s = new BuildSprite();
s.X = reader.ReadInt32();
s.Y = -reader.ReadInt32(); // Transform to match DB2 coords...
s.Z = GetEditorHeight(reader.ReadInt32()); // Transform to match DB2 model/XY map units
// Make string flags
int cstat = reader.ReadUInt16();
foreach (int flag in manager.Config.SortedSpriteFlags)
{
s.Flags[flag.ToString()] = ((cstat & flag) == flag);
}
s.TileIndex = reader.ReadInt16();
s.Shade = reader.ReadSByte();
s.PaletteIndex = reader.ReadByte();
s.ClipDistance = reader.ReadByte();
reader.BaseStream.Position += 1; // Skip filler byte
s.RepeatX = reader.ReadByte();
s.RepeatY = reader.ReadByte();
s.OffsetX = reader.ReadByte();
s.OffsetY = reader.ReadByte();
s.SectorIndex = reader.ReadInt16();
s.Status = reader.ReadInt16();
s.Angle = reader.ReadInt16(); // Stored in radians!
s.Owner = reader.ReadInt16();
s.VelX = reader.ReadInt16();
s.VelY = reader.ReadInt16();
s.VelZ = reader.ReadInt16();
s.LoTag = reader.ReadInt16();
s.HiTag = reader.ReadInt16();
s.Extra = reader.ReadInt16();
// Add to collection
result.Add(s);
}
return(result);
}
private static void ReadSprites(MapSet map, BinaryReader reader)
{
int count = reader.ReadInt32();
// Go for all sprites
map.SetCapacity(0, 0, 0, 0, map.Things.Count + count);
for (int i = 0; i < count; i++)
{
BuildSprite bs = new BuildSprite();
// Read Build properties
bs.X = reader.ReadInt32();
bs.Y = reader.ReadInt32();
bs.Z = reader.ReadInt32();
bs.TileIndex = reader.ReadInt32();
bs.Shade = reader.ReadInt32();
bs.PaletteIndex = reader.ReadInt32();
bs.ClipDistance = reader.ReadInt32();
bs.RepeatX = reader.ReadInt32();
bs.RepeatY = reader.ReadInt32();
bs.OffsetX = reader.ReadInt32();
bs.OffsetY = reader.ReadInt32();
bs.Angle = reader.ReadInt32();
bs.Owner = reader.ReadInt32();
bs.VelX = reader.ReadInt32();
bs.VelY = reader.ReadInt32();
bs.VelZ = reader.ReadInt32();
bs.HiTag = reader.ReadInt32();
bs.LoTag = reader.ReadInt32();
bs.Extra = reader.ReadInt32();
// Read flags
bs.Flags = ReadFlags(reader, General.Map.Config.SpriteFlags.Keys);
// Create new item
Thing t = map.CreateThing();
if (t != null)
{
t.Update(bs);
}
}
}
public override void Read(MapSet map, Stream mapdata)
{
using (BinaryReader reader = new BinaryReader(mapdata))
{
// Read version
int version = reader.ReadInt32();
if (version != Version)
{
throw new NotSupportedException("Unsupported map format version: expected " + Version + ", got " + version);
}
// Read player start position
var playersprite = new BuildSprite();
playersprite.X = reader.ReadInt32();
playersprite.Y = -reader.ReadInt32(); // Transform to match DB2 coords...
playersprite.Z = GetEditorHeight(reader.ReadInt32()); // Transform to match DB2 model/XY map units
if (playersprite.X < MinCoordinate || playersprite.X > MaxCoordinate ||
playersprite.Y < MinCoordinate || playersprite.Y > MaxCoordinate ||
playersprite.Z < MinCoordinate || playersprite.Z > MaxCoordinate)
{
throw new NotSupportedException("Invalid player start position: " + playersprite.X + " " + playersprite.Y + " " + playersprite.Z);
}
// Read player angle
playersprite.Angle = reader.ReadUInt16();
if (playersprite.Angle < MinSpriteAngle || playersprite.Angle > MaxSpriteAngle)
{
throw new NotSupportedException("Invalid player start angle: " + playersprite.Angle);
}
// Read player start sector
playersprite.SectorIndex = reader.ReadUInt16();
// Set player tile index
playersprite.TileIndex = General.Map.Config.PlayerStartTileIndex;
// Read sectors
List <BuildSector> buildsectors = ReadSectors(reader);
// Read walls
List <BuildWall> buildwalls = ReadWalls(reader);
// Add player start, because I REALLY don't want to manage it separately...
List <BuildSprite> buildsprites = new List <BuildSprite> {
playersprite
};
// Read sprites
buildsprites.AddRange(ReadSprites(reader));
// Create vertices
CreateVertices(map, buildwalls);
// Create sectors
CreateSectors(map, buildsectors);
// Create lines and walls
CreateWalls(map, buildwalls, buildsectors);
// Create sprites
CreateSprites(map, buildsprites, buildsectors);
}
}
