function onPlayerText(playerid, text)
{
  ProxDetector(20, playerid, getPlayerName(playerid)+" Says: "+text, COLOR_FADE1,COLOR_FADE2,COLOR_FADE3,COLOR_FADE4,COLOR_FADE5);
return 0;
}
addEvent("playerText", onPlayerText);  

function ProxDetector(radi, playerid, string,col1,col2,col3,col4,col5)
{
  if(isPlayerConnected(playerid))
  {
  local posx;
  local posy;
  local posz;
  local oldposx;
  local oldposy;
  local oldposz;
  local tempposx;
  local tempposy;
  local tempposz;
  local pos = getPlayerCoordinates(playerid);
  oldposx = pos[0];
  oldposy = pos[1];
  oldposz = pos[2];
  //radi = 2.0; //Trigger Radius
  for(local i = 0; i < MAX_PLAYERS; ++i)
  {
  if(isPlayerConnected(i))
  {
  local pos2 = getPlayerCoordinates(i);
  posx = pos2[0];
  posy = pos2[1];
  posz = pos2[2];
  tempposx = (oldposx -posx);
  tempposy = (oldposy -posy);
  tempposz = (oldposz -posz);
  //printf("DEBUG: X:%f Y:%f Z:%f",posx,posy,posz);
  if (((tempposx < radi/16) && (tempposx > -radi/16)) && ((tempposy < radi/16) && (tempposy > -radi/16)) && ((tempposz < radi/16) && (tempposz > -radi/16)))
  {
  sendPlayerMessage(i, string, col1);
  }
  else if (((tempposx < radi/8) && (tempposx > -radi/8)) && ((tempposy < radi/8) && (tempposy > -radi/8)) && ((tempposz < radi/8) && (tempposz > -radi/8)))
  {
  sendPlayerMessage(i, string, col2);
  }
  else if (((tempposx < radi/4) && (tempposx > -radi/4)) && ((tempposy < radi/4) && (tempposy > -radi/4)) && ((tempposz < radi/4) && (tempposz > -radi/4)))
  {
  sendPlayerMessage(i, string, col3);
  }
  else if (((tempposx < radi/2) && (tempposx > -radi/2)) && ((tempposy < radi/2) && (tempposy > -radi/2)) && ((tempposz < radi/2) && (tempposz > -radi/2)))
  {
  sendPlayerMessage(i, string, col4);
  }
  else if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
  {
  sendPlayerMessage(i, string, col5);
  }
  }
  }
  }//not connected
  return 1;
}