private static void ValidateBakeOptions(BakeOptions bakeOptions)
{
if (bakeOptions.RigDefinition == BlobAssetReference <RigDefinition> .Null ||
bakeOptions.ClipConfiguration.Mask == 0 ||
bakeOptions.SampleRate == 0)
{
return;
}
if (bakeOptions.SampleRate < 0)
{
throw new System.ArgumentOutOfRangeException("bakeOptions.SampleRate", bakeOptions.SampleRate, "SampleRate cannot be negative.");
}
}
private static int ConvertSimpleDirectional2DBlendTree(BlendTree blendTree, Entity entity, EntityManager entityManager, BakeOptions bakeOptions)
{
if (!entityManager.HasComponent <BlendTree2DResource>(entity))
{
entityManager.AddBuffer <BlendTree2DResource>(entity);
}
if (!entityManager.HasComponent <BlendTree2DMotionData>(entity))
{
entityManager.AddBuffer <BlendTree2DMotionData>(entity);
}
var blendTreeResources = entityManager.GetBuffer <BlendTree2DResource>(entity);
var blendTreeMotionData = entityManager.GetBuffer <BlendTree2DMotionData>(entity);
var blendTreeIndex = blendTreeResources.Length;
blendTreeResources.Add(new BlendTree2DResource {
MotionCount = blendTree.children.Length,
MotionStartIndex = blendTreeMotionData.Length
});
for (int i = 0; i < blendTree.children.Length; i++)
{
var motionData = new BlendTree2DMotionData {
MotionPosition = blendTree.children[i].position,
MotionSpeed = blendTree.children[i].timeScale,
};
var clip = ClipBuilder.AnimationClipToDenseClip(blendTree.children[i].motion as AnimationClip);
if (bakeOptions.NeedBaking)
{
clip = UberClipNode.Bake(bakeOptions.RigDefinition, clip, bakeOptions.ClipConfiguration, bakeOptions.SampleRate);
}
motionData.Motion.Clip = clip;
blendTreeMotionData.Add(motionData);
}
return(blendTreeIndex);
}
public static int Convert(BlendTree blendTree, Entity entity, EntityManager entityManager, BakeOptions bakeOptions = default)
{
AssertBlendTreeIsNotNested(blendTree);
ValidateBakeOptions(bakeOptions);
if (blendTree.blendType == BlendTreeType.Simple1D)
{
return(ConvertBlendTree1D(blendTree, entity, entityManager, bakeOptions));
}
else if (blendTree.blendType == BlendTreeType.SimpleDirectional2D)
{
return(ConvertSimpleDirectional2DBlendTree(blendTree, entity, entityManager, bakeOptions));
}
else
{
throw new System.ArgumentException($"Selected Blend Tree type is not supported.");
}
}