public bool CanRemoveRectangle(int tileIndex, Rectangle rectangle, IEnumerable <TR2Entities> entities)
{
// Is there a dependency for the given rectangle?
TextureDependency dependency = GetDependency(tileIndex, rectangle);
if (dependency != null)
{
// The rectangle can be removed if all of the entities match the dependency
return(dependency.Entities.All(e => entities.Contains(e)));
}
return(true);
}
public void CalculateDependencies(TR2Level level, TR2Entities entity)
{
using (TexturePacker packer = new TexturePacker(level))
{
Dictionary <TexturedTile, List <TexturedTileSegment> > entitySegments = packer.GetModelSegments(entity);
foreach (TRModel model in level.Models)
{
TR2Entities otherEntity = (TR2Entities)model.ID;
if (entity == otherEntity)
{
continue;
}
Dictionary <TexturedTile, List <TexturedTileSegment> > modelSegments = packer.GetModelSegments(otherEntity);
foreach (TexturedTile tile in entitySegments.Keys)
{
if (modelSegments.ContainsKey(tile))
{
List <TexturedTileSegment> matches = entitySegments[tile].FindAll(s1 => modelSegments[tile].Any(s2 => s1 == s2));
foreach (TexturedTileSegment matchedSegment in matches)
{
TextureDependency dependency = GetDependency(tile.Index, matchedSegment.Bounds);
if (dependency == null)
{
dependency = new TextureDependency
{
TileIndex = tile.Index,
Bounds = matchedSegment.Bounds
};
Dependencies.Add(dependency);
}
dependency.AddEntity(entity);
dependency.AddEntity(otherEntity);
System.Diagnostics.Debug.WriteLine("\t\t" + otherEntity + ", " + tile.Index + ": " + matchedSegment.Bounds);
}
}
}
}
}
}