Back in 2016 I was working on something like that. I only did 6 immelmanns (right and left in 3 height variations) as a test. Not sure if I still have the model files around. Maybe importing the half loop and the half 0g roll parts separately would already improve flexibility.
I've always wanted an expansion to the sit-down expansion track. This would be a dream!
RollerCoaster Tycoon 3 【 I Search a CTR, CFR, CT + Request Thread 】
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I've always wanted an expansion to the sit-down expansion track. This would be a dream!