// OnEnter - for ARENA_ENTRY_TRIGGER
// By Deva Bryson Winblood
void main()
{
    object oPC=GetEnteringObject();
    object oOb=GetNearestObjectByTag("ARENA_EventMaster",oPC,1);
    int nState=GetLocalInt(oOb,"nState");
    object oCon=GetLocalObject(oOb,"oContestant");
    if (oCon!=oPC&&GetIsPC(oPC)==TRUE)
    { // teleport out
      AssignCommand(oPC,ClearAllActions(TRUE));
      AssignCommand(oPC,JumpToObject(oOb));
      SendMessageToPC(oPC,"Only the specified contestant is allowed in the arena.");
    } // teleport out
    else if (oCon==oPC)
    { // contestant
      if (nState==0)
      { // entered arena
        SetLocalInt(oOb,"nState",1);
        ExecuteScript("arena_placebar",OBJECT_SELF);
        ExecuteScript("arena_mainscript",OBJECT_SELF);
      } // entered arena
      else if (nState==7)
      { // victorious PC entered
        SetLocalInt(oOb,"nState",-1);
        SendMessageToPC(oPC,"Speak to the arena master again to collect your winnings.");
      } // victorious PC entered
    } // contestant
}