X-Calibar said:
Are there any mods that do this??
I know I can be creative with existing enemies using scripts or changing the projectile effects... But, has someone made brand new boss movement/sequences?
Example, making blocks rotate from off the screen in 360 motion all coming towards the center of the enemy. And as time passes more and more random blocks that you can step on rotate inward. [Goal is to defeat the enemy in the center, without being eaten!]
There are tons of mods that do this. As Haithm and Noxid have said, there are plenty of ways to make custom bosses. Examples include Original Sin, King: S & S, WTFstory, etc, etc... basically any mod that has assembly hacks performed on the bosses (or that uses regular hacked NPCs as bosses).
For the rotating blocks thing, you'd probably have to make an entity that looks like a rotating block and that you could use as a stepping stone.
I suppose the final point here is that you can use C++ and the NXengine to simulate assembly hacks. Yeah, that'd be fine if you want to make a mod that way.