Only define constants if they're not already defined.
Only define constants if they're not already defined.

smrealms/smrv2.0,smrealms/smrv2.0,gamedevforks/smr,smrealms/smr,gamedevforks/smr,Curufir/smr,smrealms/smr,smrealms/smrv2.0,gamedevforks/smr,tmaus/smr,smrealms/smr,Curufir/smr,hemberger/smr,tmaus/smr,Curufir/smr,hemberger/smr,hemberger/smr,hemberger/smr,smrealms/smrv2.0,gamedevforks/smr