Terraria servers set up with TShock can modify various world settings to further customize their games. By disabling biome spreading, players can enjoy a more relaxed experience once their world enters Hardmode, where typically biomes such as the corruption, crimson, or hallow will begin to spread to other tiles.
Requirement: TShock must be installed on the server. Learn how to here.
1. Log in to the BisectHosting Starbase panel.
2. Stop the server.
3. Select the Config tab and choose Game Settings.
4. Choose T-Shock Config from the dropdown menu.
5. Navigate to the AllowBiomeCreep settings.
6. Change the value for the desired biome to false to disable spreading.
Note: Be cautious when restricting Hallow creep, as it may become more challenging to acquire endgame resources.
7. Once finished editing, choose Save.
8. Start the server.