Calculate Layer.hashCode without allocation (same value as before)

Bulldog83 / JustMap

A minimap mod for Minecraft with Fabric launcher.

GNU General Public License v3.0

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Calculate Layer.hashCode without allocation (same value as before) #103

Closed magicus closed 2 years ago

magicus commented 3 years ago

Layer.hashCode is creating a new array just to call hashCode on it. This patch inlines the actual logic from Arrays.hashCode but avoids the gratuitous array creation.

I have my IDE configured to remove trailing whitespaces. Let me know if these unrelated whitespace changes are unacceptable and I'll revert them.