#define COLOR_WHITE 0xFFFFFFAA
#define COLOR_RED 0xFF0000AA
#define COLOR_GREEN 0x00FF00AA
#define COLOR_BLUE 0x0000FFAA
#define COLOR_YELLOW 0xFFFF00AA
#define COLOR_ORANGE 0xFFAA00AA
#define COLOR_GREY 0xAFAFAFAA
#define COLOR_GRAY COLOR_GREY //for those who prefer using COLOR_GRAY instead of COLOR_GREY)

CMD:me(playerid, params[])
{
    new pName[25], str[128];
    if(!strlen(params[0])) return SendClientMessage(playerid, COLOR_WHITE, "USAGE: /me [action]");
    GetPlayerName(playerid, pName, 25);
    format(str, 128, "%s %s", pName, str);
    SendClientMessageToAll(COLOR_YELLOW, str);
    return 1;
}

CMD:do(playerid, params[])
{
    new pName[25], str[128];
    if(!strlen(params[0])) return SendClientMessage(playerid, COLOR_WHITE, "USAGE: /do [action]");
    GetPlayerName(playerid, pName, 25);
    format(str, 128, "%s (( %s ))", str, pName);
    SendClientMessageToAll(COLOR_ORANGE, str);
    return 1;
}

// Global variable. Don't put it in a command, callback or function. Place it below the defines and includes
new bool:kMuted[MAX_PLAYERS];

// Put this on OnPlayerConnect
kMuted[strval(params[0])] = false;

// Put this in OnPlayerText
if(kMuted[playerid]){
    SendClientMessage(playerid, COLOR_RED, "ERROR: You are muted!");
    return 0;
}

// The command
CMD:mute(playerid, params[])
{
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR_RED, "ERROR: You are not a RCON admin!");
    if(!strlen(params[0])) return SendClientMessage(playerid, COLOR_WHITE, "USAGE: /mute [playerid]");
    if(!IsPlayerConnected(strval(params[0]))) return SendClientMessage(playerid, COLOR_RED, "ERROR: Given player ID not connected");
    if(kMuted[strval(params[0])]){
        kMuted[strval(params[0])] = false;
        SendClientMessage(playerid, COLOR_GREEN, "* The player has been unmuted.");
        SendClientMessage(strval(params[0]), COLOR_GREEN, "* You have been unmuted by an administrator.");
    }
    else{
        kMuted[strval(params[0])] = true;
        SendClientMessage(playerid, COLOR_GREEN, "* The player has been muted.");
        SendClientMessage(strval(params[0]), COLOR_RED, "* You have been muted by an administrator!");
    }
    return 1;
}

CMD:explode(playerid, params[])
{
    new Float:pPos[3];
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR_RED, "ERROR: You are not a RCON administrator.");
    if(!IsPlayerConnected(strval(params[0]))) return SendClientMessage(playerid, COLOR_RED, "ERROR: Given player ID is not online");
    GetPlayerPos(strval(params[0]), pPos[0], pPos[1], pPos[2]);
    CreateExplosion(pPos[0], pPos[1], pPos[2], 11, 1.5);
    SendClientMessage(playerid, COLOR_GREEN, "* Player has been exploded");
    return 1;
}

/do [action example: /do knocks him out do i succes?]
and it will look like this:
(knocks him out do i succes?(justsomeguy))

CMD:me(playerid, params[])
{
    new pName[MAX_PLAYER_NAME], str[128];
    if(isnull(params)) return SendClientMessage(playerid, COLOR_WHITE, "USAGE: /me [action]");
    GetPlayerName(playerid, pName, sizeof(pName));
    format(str, sizeof(str), "%s %s", pName, params);
    SendClientMessageToAll(COLOR_YELLOW, str);
    return 1;
}

CMD:announce(playerid,params[])
{
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR_RED, "ERROR: You are not a RCON admin!");
    if(!strlen(params)) return SendClientMessage(playerid,COLOR_RED,"/ANNOUNCE [TEXT]");
    GameTextForAll(params,5000,4);
    return 1;
}

CMD:clearchat(playerid,params[])
{
    #pragma unused params
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR_RED, "ERROR: You are not a RCON admin!");
    new string[128];
    for(new b = 0; b < 13; b++)
    {
        SendClientMessageToAll(COLOR_RED," ");
    }
    return 1;
}