Some minor reworks to use TryGetComponent in every-frame pointer code#10315
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per @keveleigh, the alloc only occurs in the editor. this pattern should be utilized going forward (v3). given 2018 does not contain the TryGetComponent API, it feels like a more risky change for the v2 code base |
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With the goal of trying to improve performance in as many code paths as possible (especially with regards to pointers and focus!), I think we should reevaluate taking this change for 2.8. I've retargeted the branch to ensure our tests continue to succeed there. |
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david-c-kline
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May 19, 2022
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Overview
While digging into #10310, I noticed a couple spots where
GetComponenton objects without the corresponding component were both costly and caused allocations. Unity 2019 introducedTryGetComponent, which helps reduce those side effects.Before:
After:
