Giacomand

#include <a_samp>

new ClickedPlayerID[MAX_PLAYERS]; //Every person will have a variable

public OnFilterScriptInit()
{
	print("\n--------------------------------------");
	print(" Blank Filterscript by your name here");
	print("--------------------------------------\n");
	return 1;
}

public OnPlayerClickPlayer(playerid, clickedplayerid, source)
{
	new dialog[128];
	new clickedplayer[MAX_PLAYER_NAME];
	GetPlayerName(clickedplayerid, clickedplayer, sizeof(clickedplayer));
	format(dialog, sizeof(dialog), "Send a Message to %s", clickedplayer);
    ShowPlayerDialog(playerid,1,DIALOG_STYLE_INPUT,"Private Message",dialog,"Send","Cancel");
    ClickedPlayerID[playerid] = clickedplayerid; // This stores clickedplayerid's ID, so we can use it later on.
    return 1;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == 1)
    {
        if(!response) return 0; // If you cancel this callback stops
        new message [128]; // the SencClientMessage
        new clickedplayer[MAX_PLAYER_NAME]; // a string to store names
        new playername[MAX_PLAYER_NAME];
        GetPlayerName(ClickedPlayerID[playerid], clickedplayer, sizeof(clickedplayer)); // get the ClickedPlayerID by recieving it from the variable we stored it in.
        GetPlayerName(playerid, playername, sizeof(playername));
        format(message, sizeof(message), "You sent %s(%d): %s", clickedplayer, ClickedPlayerID, inputtext); // formated the message
        SendClientMessage(playerid, 0xFFFFFFFF, message); // Send the message to the player, to let him know what he sent and who to.
        format(message, sizeof(message), "PM from %s(%d): %s", playername, playerid, inputtext); // format the message to the person who recieves the PM
        SendClientMessage(ClickedPlayerID[playerid], 0xFFFFFFFF, message); // Send it
        return 1;
    }
    return 0;
}

public OnPlayerConnect(playerid)
{
    ClickedPlayerID[playerid] = -1; // Safety measure
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    /*if(strcmp(cmdtext, "/pm", false, 3) == 0)
     {
        SendClientMessage(playerid, 0xFFFFFFFF, "You can send PMs by double clicking on the player's name in the TAB"); // to let players know they can double click
        return 1;
     }
	return 0;*/ // uncomment this if you want to let people know about the way you can send people messages.
}