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Use lookup table for terrain costs #34

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merged 2 commits into from Jan 14, 2019

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laverdet commented Dec 13, 2018

It seems like every time I'm in this code I find something worth changing. This simple change increases speed by 20-25%. I would have guessed the compiler would do something similar for me automatically but looks like not. The int8_t -> int changes aren't super relevant but they are promoted to int anyway so it's pointless for them to be char types.

@artch artch merged commit 3269d7d into screeps:ptr Jan 14, 2019

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