[Rapidwolve]

Good question, I was also confused at first. The solution to your problem is using flags.

Examples:

GS2:

PHP Code:

function onPlayerChats()
{
  if (player.chat == "pie")
  {
    pie();
  }
} 


GS1:

PHP Code:

if (playerchats&&strequals(#c,pie)){
  pie();
}