Blend trees are used to blend continuously animation between their childs. They can either be 1D or 2D.
| blendParameter | Parameter that is used to compute the blending weight of the childs in 1D blend trees or on the X axis of a 2D blend tree. |
| blendParameterY | Parameter that is used to compute the blending weight of the childs on the Y axis of a 2D blend tree. |
| blendType | The Blending type can be either 1D or different types of 2D. |
| children | A copy of the list of the blend tree child motions. |
| maxThreshold | Sets the maximum threshold that will be used by the ChildMotion. Only used when useAutomaticThresholds is true. |
| minThreshold | Sets the minimum threshold that will be used by the ChildMotion. Only used when useAutomaticThresholds is true. |
| useAutomaticThresholds | When active, the children's thresholds are automatically spread between 0 and 1. |
| AddChild | Utility function to add a child motion to a blend trees. |
| CreateBlendTreeChild | Utility function to add a child blend tree to a blend tree. |
| RemoveChild | Utility function to remove the child of a blend tree. |