[FS]Ramping (Not Seeable for others)

/*=========================================================================
This Ramping Filterscript is made by Jeffry


Made in January 2010.

Your Rights:

-You are allowed to modify this Filterscript, aslong as you DO NOT remove credits or re-upload it.

-You are NOT allowed to re-upload this Filterscript.
-You are NOT allowed to claim this as your own.
-You are NOT allowed to remove any credits.

Thank you.
Have fun. I would be happy if you give me /credits.  :D

===========================================================================*/


#include <a_samp>

new bool:CreatedRamp[MAX_PLAYERS];

new Enabled[MAX_PLAYERS];
new Ramp;
new Pers[MAX_PLAYERS];

public OnFilterScriptInit()
{
    print("\n----------------------------------");
    print(" [FS] Ramping by Jeffry - Loaded -");
    print("----------------------------------\n");
    return 1;
}

public OnFilterScriptExit()
{
    new i = 0;
    while(i < MAX_PLAYERS)
    {
        CreatedRamp[i] = false;
        DestroyPlayerObject(i, Ramp);
        i++;
    }
    return 1;
}

public OnPlayerDisconnect(playerid)
{
    if(CreatedRamp[playerid] == true) DestroyPlayerObject(playerid, Ramp), CreatedRamp[playerid] = false;
    CreatedRamp[playerid] = false;
    Enabled[playerid]=0;
    Pers[playerid]=0;
    return 1;
}

public OnPlayerConnect(playerid)
{
    Enabled[playerid]=0;
    Pers[playerid]=0;
    return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    if (strcmp("/ramping", cmdtext, true, 10) == 0)
    {
    if(Enabled[playerid] == 1)
    {SendClientMessage(playerid, 0xFFFF00FF, "Ramping disabled!");
     Enabled[playerid]=0;
     Pers[playerid]=0;
     return 1;
    }
    if(Enabled[playerid] == 0)
    {
        SendClientMessage(playerid, 0xFFFF00FF, "Ramping enabled!");
        SendClientMessage(playerid, 0xFFFF00FF, "Press the Special Action Key ( Strg or Alt Gr ) to create a ramp!");
        Enabled[playerid]=1;
        Pers[playerid]=1655;
        return 1;
    }
  }

    if (strcmp("/my ramp 1", cmdtext, true, 10) == 0)
    {
    if(Enabled[playerid] == 0) return SendClientMessage(playerid, 0xFF0000FF, "You have to enable ramping first! (/ramping)!");
    SendClientMessage(playerid, 0xFFFF00FF, "Ramp changed to Type 1!");
    Pers[playerid]=1655;
    return 1;
    }

    if (strcmp("/my ramp 2", cmdtext, true, 10) == 0)
    {
    if(Enabled[playerid] == 0) return SendClientMessage(playerid, 0xFF0000FF, "You have to enable ramping first! (/ramping)!");
    SendClientMessage(playerid, 0xFFFF00FF, "Ramp changed to Type 2!");
    Pers[playerid]=1632;
    return 1;
    }

    if (strcmp("/my ramp 3", cmdtext, true, 10) == 0)
    {
    if(Enabled[playerid] == 0) return SendClientMessage(playerid, 0xFF0000FF, "You have to enable ramping first! (/ramping)!");
    SendClientMessage(playerid, 0xFFFF00FF, "Ramp changed to Type 3!");
    Pers[playerid]=1631;
    return 1;
    }


    if (strcmp("/my ramp 4", cmdtext, true, 10) == 0)
    {
    if(Enabled[playerid] == 0) return SendClientMessage(playerid, 0xFF0000FF, "You have to enable ramping first! (/ramping)!");
    SendClientMessage(playerid, 0xFFFF00FF, "Ramp changed to Type 4!");
    Pers[playerid]=8302;
    return 1;
    }


    if (strcmp("/my ramp 5", cmdtext, true, 10) == 0)
    {
    if(Enabled[playerid] == 0) return SendClientMessage(playerid, 0xFF0000FF, "You have to enable ramping first! (/ramping)!");
    SendClientMessage(playerid, 0xFFFF00FF, "Ramp changed to Type 5!");
    Pers[playerid]=1503;
    return 1;
    }

    if (strcmp("/my ramp", cmdtext, true, 10) == 0)
    {
    SendClientMessage(playerid, 0xFF0000FF, "Usage:  /my ramp [1-5]!");
    return 1;
    }

    if (strcmp("/ramphelp", cmdtext, true, 10) == 0)
    {
    SendClientMessage(playerid, 0xFF0000FF, "Welcome to the Ramping-Info!");
    SendClientMessage(playerid, 0xFFFFFFFF, "• Use /ramping to enable ramping.");
    SendClientMessage(playerid, 0xFFFFFFFF, "• Use /my ramp [1-5] to change the type of your ramp.");
    SendClientMessage(playerid, 0xFFFFFFFF, "• To create a ramp use Special Action Key ( ''Strg'' or ''Alt Gr'' )");
    SendClientMessage(playerid, 0xFFFFFFFF, "• To disable ramping type /ramping again.");
    SendClientMessage(playerid, 0xFFFF00FF, "This Filterscript was made by [WsR]RyDeR and Jeffry.");
    return 1;
    }



    return 0;
}


public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
  if(Enabled[playerid] == 1)
   {
    if (IsPlayerInAnyVehicle(playerid))
    {
        if((newkeys & KEY_ACTION) && !(oldkeys & KEY_ANALOG_UP))
        {


            switch(GetVehicleModel( GetPlayerVehicleID(playerid) )) {
            case 592,577,511,512,593,520,553,476,519,460,513,487,488,548,425,417,497,563,447,469:
            return 1;
            }
            if(CreatedRamp[playerid] == true) DestroyPlayerObject(playerid, Ramp), CreatedRamp[playerid] = false;
            new Float:pX,Float:pY,Float:pZ,Float:vA, Arabam = GetPlayerVehicleID(playerid);
            GetVehiclePos(Arabam, pX, pY, pZ);
            GetVehicleZAngle(Arabam, vA);
            Ramp = CreatePlayerObject(playerid, Pers[playerid], pX + (20.0 * floatsin(-vA, degrees)), pY + (20.0 * floatcos(-vA, degrees)), pZ, 0, 0, vA);
            CreatedRamp[playerid] = true;
            SetTimerEx("destroy", 4000,0,"d",playerid);
        }
      }
    }
  return 1;
}


forward destroy(playerid);
public destroy(playerid)
{
if(CreatedRamp[playerid]==true) {
        return DestroyPlayerObject(playerid, Ramp), CreatedRamp[playerid] = false;
}else return 0;
}