namespace NGS.MeshFusionPro;

public class DynamicCombinedObjectMatcher : CombinedObjectMatcher<DynamicCombinedObject, DynamicCombineSource>
{
	private RendererSettings _settings;

	private int _vertexCount;

	private int _vertexLimit;

	public DynamicCombinedObjectMatcher(int vertexLimit)
	{
		_vertexLimit = vertexLimit;
	}

	public override void StartMatching(DynamicCombinedObject combinedObject)
	{
		_settings = combinedObject.RendererSettings;
		_vertexCount = combinedObject.VertexCount;
	}

	public override bool CanAddSource(DynamicCombineSource source)
	{
		if (!_settings.Equals(source.Base.RendererSettings))
		{
			return false;
		}
		if (_vertexCount + source.Base.CombineInfo.vertexCount > _vertexLimit)
		{
			return false;
		}
		return true;
	}

	public override void SourceAdded(DynamicCombineSource source)
	{
		_vertexCount += source.Base.CombineInfo.vertexCount;
	}
}