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I am making Pac-Man mouth close/open animation.
My goal is to bring it into Unity.

At first I made this combination of a sphere and a cube by using boolean modifier.
Then I changed the size of the cube and made shape keys animation.

enter image description here

It works well in Blender, but in Unity it doesn't work, because Unity doesn't understand the Boolean modifier.

enter image description here

As the next method, I tried to apply Boolean modifier in Blender and remove the cube.
Then the open-mouth is OK, but how can I close Pac-Man's mouth?????

enter image description here

Q: Basically is my approach wrong here? Or how can I close his mouth?

I am a new bee for Blender. I appreciate your any advice.

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  • $\begingroup$ you can use shape keys but im also not sure will it work , modifiers will definitely not work because unity doesn't know what modifier is it..... $\endgroup$ – SHikha Mittal Oct 30 '20 at 10:06
  • $\begingroup$ I have checked Shape Keys works well (handled as Blend Shape) on Unity. And shape modifier not. But I have no idea how to make packman-like mouth movement, without using boolean modifier on Blender. $\endgroup$ – whitebear Oct 30 '20 at 10:12
  • $\begingroup$ There are shape keys in blender $\endgroup$ – SHikha Mittal Oct 30 '20 at 10:36
  • $\begingroup$ yes, I know, But How can make pacman-like animation by shape keys??? I know only the way to use boolean modifier $\endgroup$ – whitebear Oct 30 '20 at 13:13
  • $\begingroup$ try applying the Boolean modifier $\endgroup$ – SHikha Mittal Oct 30 '20 at 13:27

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