[Rudy_]

pawn Код:

new
    SuperJumpEnabled[MAX_PLAYERS], 
    Float:pX,
    Float:pY,
    Float:pZ,
    IsJumping[MAX_PLAYERS];

forward ResetJumping(playerid);
public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(SuperJumpEnabled[playerid] == 1)
    {
        if(newkeys & KEY_JUMP && SuperJumpEnabled[playerid])
        {
            GetPlayerVelocity(playerid, pX, pY, pZ);
            SetPlayerVelocity(playerid, pX,pY, pZ+0.5);
            SendClientMessage(playerid, COLOR_USE, "Super Jump De-Acticated");
            SetTimerEx("ResetJumping", 2500, true, "d" , playerid);
        }
        return 1;
    }
    return 0;
}

Still it jumps again and again when you press Jump_Key twice or more