Add seed map

Add the possibility that the user enter the seed that wants to generate map. Currently it is being generated 691977496 seed, and always the same seed is generated.

Rust/rustserver

@@ -34,13 +34,14 @@ rconpassword="CHANGE_ME"
 maxplayers="50"
 
 # Advanced
+seed="691977496" # Map seed
 worldsize="4000" # default 4000; min : 2000 max : 8000 
 saveinterval="300" # Auto-save in seconds
 tickrate="30" # default 30; min acceptable 15 , max 100 or 128
 
 # https://developer.valvesoftware.com/wiki/Rust_Dedicated_Server
 fn_parms(){
-parms="-batchmode +server.ip ${ip} +server.port ${port} +server.tickrate ${tickrate} +server.hostname \"${servername}\" +server.identity \"${servicename}\" +server.maxplayers ${maxplayers} +server.worldsize ${worldsize} +server.saveinterval ${saveinterval} +rcon.ip ${ip} +rcon.port ${rconport} +rcon.password \"${rconpassword}\" -logfile ${gamelogfile}"
+parms="-batchmode +server.ip ${ip} +server.port ${port} +server.tickrate ${tickrate} +server.hostname \"${servername}\" +server.identity \"${servicename}\" +server.maxplayers ${maxplayers} +server.seed ${seed} +server.worldsize ${worldsize} +server.saveinterval ${saveinterval} +rcon.ip ${ip} +rcon.port ${rconport} +rcon.password \"${rconpassword}\" -logfile ${gamelogfile}"
 }
 
 #### Advanced Variables ####