21.04.2016, 19:59
You have to know php and gamemode on mysql.
And so for example:
When player login to account update variable "Connected" to 1
In php script, make a request to the database that will look for players with variable "Connected" = 1
And so for example:
When player login to account update variable "Connected" to 1
In php script, make a request to the database that will look for players with variable "Connected" = 1