public bool Import(TR2CombinedLevel level, TextureLevelMapping mapping)
{
// Ensure any changes already made are committed to the level
mapping.CommitGraphics();
using (TexturePacker packer = new TexturePacker(level.Data))
{
List <TRObjectTexture> textures = level.Data.ObjectTextures.ToList();
foreach (StaticTextureSource source in mapping.LandmarkMapping.Keys)
{
if (textures.Count == _maxTextures)
{
break;
}
if (!source.HasVariants)
{
continue;
}
List <Rectangle> segments = source.VariantMap[source.Variants[0]];
foreach (int segmentIndex in mapping.LandmarkMapping[source].Keys)
{
foreach (LandmarkTextureTarget target in mapping.LandmarkMapping[source][segmentIndex])
{
IndexedTRObjectTexture texture = CreateTexture(segments[segmentIndex]);
target.MappedTextureIndex = textures.Count;
textures.Add(texture.Texture);
Bitmap image;
if (target.BackgroundIndex != -1)
{
IndexedTRObjectTexture indexedTexture = new IndexedTRObjectTexture
{
Index = target.BackgroundIndex,
Texture = level.Data.ObjectTextures[target.BackgroundIndex]
};
BitmapGraphics tile = GetTile(level.Data, indexedTexture.Atlas);
BitmapGraphics clip = new BitmapGraphics(tile.Extract(indexedTexture.Bounds));
clip.Overlay(source.Bitmap);
image = clip.Bitmap;
}
else
{
image = source.Bitmap;
}
packer.AddRectangle(new TexturedTileSegment(texture, image));
}
}
}
try
{
packer.Pack(true);
// Perform the room data remapping
foreach (StaticTextureSource source in mapping.LandmarkMapping.Keys)
{
if (!source.HasVariants)
{
continue;
}
foreach (int segmentIndex in mapping.LandmarkMapping[source].Keys)
{
foreach (LandmarkTextureTarget target in mapping.LandmarkMapping[source][segmentIndex])
{
if (target.MappedTextureIndex == -1)
{
// There wasn't enough space for this
continue;
}
TR2Room room = level.Data.Rooms[target.RoomNumber];
foreach (int rectIndex in target.RectangleIndices)
{
room.RoomData.Rectangles[rectIndex].Texture = (ushort)target.MappedTextureIndex;
}
}
}
}
level.Data.ObjectTextures = textures.ToArray();
level.Data.NumObjectTextures = (uint)textures.Count;
return(true);
}
catch (PackingException)
{
return(false);
}
}
}