Hosting and domain costs until October 2024 have been generously sponsored by dumptruck_ds. Thank you!
Temporary entity messages
From Quake Wiki
FIXME (description)
To use a temporary entity effect, you have to send the SVC_TEMPENTITY network message. For example:
WriteByte (MSG_BROADCAST, TE_GUNSHOT);
Then write what you need to for the specific effect.