[cbk1994]

PHP Code:

if(player.chat="/setteams"){ 


needs to be

PHP Code:

if(player.chat=="/setteams"){ 


This isn't just personal preference, it's necessary because otherwise the engine tries to assign a value to player.chat.

You can simplify your script very easily:

PHP Code:

function onPlayerChats() {
  if (player.guild == "Events Team") {
    if (player.chat == "/setteams") {
      temp.teams = { // team name, level, x, y
                     {"TTW Team 1", "event_ttw-lobby.nw", 23.5, 30},
                     {"TTW Team 2", "event_ttw-lobby.nw", 44, 30},
                     {"TTW Team 3", "event_ttw-lobby.nw", 23.5, 44.5},
                     {"TTW Team 4", "event_ttw-lobby.nw", 44, 44.5}
                   };
      
      temp.i = 0;
      for (temp.pl : players) {
        if (pl.guild == "Events Team") {
          continue;
        }
        
        temp.team = teams[i % teams.size()];
        pl.guild = team[0];
        pl.setLevel2(team[1], team[2], team[3]);
        i ++;
      }
    }
  }
}