Chainging block halving

[IdotMaster]

Im posting this question here as Stackoverflow Bitcoin is full of morons:

I manage a shitty shitcoin called Bunkercoin. I want to change the halving to 100000 but we reached block 160000. Won't just changing the halving number in chainparams.cpp break something or will it just continue and half at block 100000?

This is the GitHub page: https://github.com/bunkercoin/bunkercoin