public Editor(Game game)
: base(game)
{
Instance = this;
KeyFrameControl = new KeyFrameControl(game);
Models = new List<Model3D>();
SelectedModel = new SimpleModel();
ControlState = new ControlState();
}
public Model3D AddModel(Model3D model)
{
int modelId = Models.Count;
for (int i = 0; i < Models.Count; ++i)
{
if (Models[i].MarkedForDeletion)
{
modelId = i;
break;
}
}
if (modelId == Models.Count)
Models.Add(model);
else
Models[modelId] = model;
KeyFrameControl.InsertKeyFrame(model, 0);
return model;
}
public void SetTransformation(Model3D model, int keyFrameIndex, Transformation transformation)
{
KeyFrameForIndex[keyFrameIndex].TransformationForModel[model] = transformation;
}
public void InsertKeyFrameOnCurrentFrame(Model3D model)
{
InsertKeyFrame(model, CurrentFrameIndex);
}
public void InsertKeyFrame(Model3D model, int frameIndex)
{
if (!KeyFrameForIndex.ContainsKey(frameIndex))
{
KeyFrameForIndex[frameIndex] = new KeyFrame(frameIndex);
}
if (!KeyFrameForIndex[frameIndex].TransformationForModel.ContainsKey(model))
{
KeyFrameForIndex[frameIndex].TransformationForModel[model] = Transformation.Identity;
}
KeyFrameForIndex[frameIndex].TransformationForModel[model] = model.Transformation;
if (!KeyFrameIndicesForModel.ContainsKey(model))
{
KeyFrameIndicesForModel[model] = new List<int>();
}
KeyFrameIndicesForModel[model].Add(frameIndex);
KeyFrameIndicesForModel[model].Sort();
// Make sure there are enough frames for interpolation step later
while (frames.Count < frameIndex + 1)
{
frames.Add(new Frame(frames.Count));
}
CalculateFrames();
}
public bool HasTransformation(Model3D model, int frameIndex)
{
if (frameIndex > frames.Count - 1)
return false;
return frames[frameIndex].TransformationForModel.ContainsKey(model);
}
public Transformation GetTransformation(Model3D model, int frameIndex)
{
return frames[frameIndex].TransformationForModel[model];
}
void DeleteModel(Model3D model)
{
model.MarkForDeletion();
}