Merge pull request #7370 from Goober5000/fix/repulse #936

Job	Run time
Linux (Release, clang-16)	19m 3s
Linux (Release, gcc-13)	14m 16s
Linux (Debug, gcc-13)	14m 29s
Linux (Debug, gcc-13, -DFSO_BUILD_WITH_OPENGL=OFF -DFSO_BUILD_WITH_VULKAN=OFF)	13m 12s
Linux (Debug, gcc-9)	17m 44s
Linux (Release, gcc-13, -DFSO_BUILD_WITH_OPENGL=OFF -DFSO_BUILD_WITH_VULKAN=OFF)	17m 14s
Linux (Release, gcc-9)	22m 27s
Linux (Debug, clang-16)	11m 31s
	2h 9m 56s

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