SCMD 4.0

#define isnull(%1) %1[0] == '\1'
#define scmd(%1,%2,%3) _%1(%2, %3); public _%1(%2,%3)

public OnPlayerCommandText(playerid, cmdtext[])
{
    new
        i = 1,
        cmdcall[26 char];

    cmdcall{0} = 95;
    do
    {
        cmdcall{i} = tolower(cmdtext[i]);
    }
    while(cmdtext[++i] > 32);
    return CallLocalFunction("OnPlayerExecuteCommand", "dsi", playerid, cmdtext, strlen(cmdtext) <= i + 1 ? CallLocalFunction(cmdcall, "ds", playerid, "\1") : CallLocalFunction(cmdcall, "ds", playerid, cmdtext[i + 1]));
}

OnPlayerExecuteCommand(playerid, cmdtext[], bool:success);
public OnPlayerExecuteCommand(playerid, cmdtext[], bool:success)