[RedFusion]

pawn Код:

else {
                        if(IsPlayerInRangeOfPoint(i, 12.0, pos[0], pos[1], pos[2]))
                            SendClientMessage(i, COLOR_GREY, szMessage);
                    }
                }
                else {
                    if(IsPlayerInRangeOfPoint(i, 12.0, pos[0], pos[1], pos[2]))
                        SendClientMessage(i, COLOR_GREY, szMessage);
                }

replaced

pawn Код:

if(IsPlayerInRangeOfPoint(playerid, 12.0, pos[0], pos[1], pos[2]))

with

pawn Код:

if(IsPlayerInRangeOfPoint(i, 12.0, pos[0], pos[1], pos[2]))

Your current code checks if the player using the chat is anywhere near his own position, you should check the reciever's distance to the player using the chat instead