Page Info
Skill Level:
Engine Version:

1 - Required Setup

Before we get started with applying dynamic animations to our character we need to set up the character we wish to use. The template characters do not have any dynamic bones we can use so we will retarget animations from the template character over to an Infinity Blade character who has bones that we can influence with AnimDynamics.

For this guide, we created a New Project using the Blueprint Third Person template.

We then added the Infinity Blade: Adversaries pack which is available for free on the Marketplace to the project. AdversariesPack.png


With your Blueprint Third Person based template project open and the Infinity Blade assets added:

  1. In the Content Browser under Content/Mannequin/Character/Mesh, open the UE4_Mannequin_Skeleton asset.


  2. Click the Retarget Manager button, then under Select Rig assign the Humanoid rig.


    We are going to retarget this character's AnimBlueprint and Animations to an Infinity Blade character.

  3. In the Content Browser navigate to and open the SK_Master_Grunt_Skeleton in the Infinity Blade Adversaries folder.


  4. Click the Retarget Manager button, then select Humanoid under the Select Rig option.

  5. For each node on the Rig, assign a Bone from the Skeleton.


    The full assignment is shown in the table below.

    Node (Rig) Bone (Skeleton)
    Root b_MF_Root
    Pelvis b_MF_Pelvis
    spine_01 b_MF_Spine_01
    spine_02 b_MF_Spine_02
    spine_03 b_MF_Spine_03
    clavicle_l b_MF_Clavicle_L
    upperarm_l b_MF_UpperArm_L
    lowerarm_l b_MF_Forearm_L
    hand_l b_MF_Hand_L
    clavicle_r b_MF_Clavicle_R
    upperarm_r b_MF_UpperArm_R
    lowerarm_r b_MF_Forearm_R
    hand_r b_MF_Hand_R
    neck_01 b_MF_Neck
    head b_MF_Head
    thigh_l b_MF_Thigh_L
    calf_l b_MF_Calf_L
    foot_l b_MF_Foot_L
    thigh_r b_MF_Thigh_R
    calf_r b_MF_Calf_R
    foot_r b_MF_Foot_R

    Before we proceed with retargeting, we will adjust the Translation Retargeting to ensure that our animations play correctly.

  6. In the Skeleton Tree, click the Show Advanced Options button.

  7. Right-click on the b_MF_Root bone and select Recursively Set Translation Retargeting Skeleton.


  8. Under Translation Retargeting, set b_MF_Root to Animation and b_MF_Pelvis to Animation Scaled.


    Our Skeleton is set up and we can now retarget the AnimBluperint and Aniamtions from the template character.

  9. Navigate to the ThirdPersonAnimBP and Right-click on it and select Duplicate Anim Blueprints and Retarget.


  10. In the Select Skeleton window, select the SK_Master_Grunt_Skeleton asset then choose Retarget.


    You can click the Change... button to assign where the retargeted assets are copied to if you like.

  11. Navigate to the duplicated assets and rename the new AnimBlueprint to GruntAnimBP.


  12. Navigate to and open the ThirdPersonCharacter Blueprint.


  13. Click the Mesh in the Components window, then assign the SK_Master_Grunt and GruntAnimBP_C in the Details panel.


  14. Compile and Save, then close the Blueprint.

End Result

At this point if you play in the Editor, you should be controlling the Grunt Character who can run and jump with WASD and Spacebar.

Notice the limited movement of the harness and furnace around the characters neck. It appears relatively static and our character would look more natural if these objects moved along with the character's movement.

In the next step we will use the AnimDynamics node to animate the harness and furnace so it reacts to character movement.