Step through and pause each frame in current animator state in code

Good day.

I want to be able to programatically step through and pause on each frame of a current animation on a 3D model - in game.

For example: the 3D model, playing a Walk Cycle, should be paused on frame 1 of the current state and when I press a key, the model should play the next frame (the pose changes by 1 frame). Additionally, I would need to know when the animation has reached its final frame.

I would live to avoid having to create animation events for each frame in the animation.- which is the only solution I can think of

I have found various threads on how to determine current frame and how to set the animation time etc... but I am battling to get information on this exact process.

Thanks!

 

//0 is first clip of animator layer
//layer_index layer you are accessing

AnimationClip clip = animator.GetCurrentAnimatorClipInfo(layer_index)[clip_index].clip;
AnimatorStateInfo current_state = animator.GetCurrentAnimatorStateInfo(layer_index);

float max_frames = clip.length * clip.frameRate;

float current frame = current_state.normalizedTime * max_frames;