KANiS

new Float:PickupIDs[400][3];
#define FIX_PICKUPS if(!IsPickedUp(playerid,pickupid)) pickupid = GetPickupNearPlayer(playerid,5.0);

stock CreatePickupA(model,type,Float:x,Float:y,Float:z)
{
    new tmp;
    tmp = CreatePickup(model,type,Float:x,Float:y,Float:z);
    PickupIDs[tmp][0]=x; PickupIDs[tmp][1]=y; PickupIDs[tmp][2]=z;
    return tmp;
}

stock IsPickedUp(playerid,pickupid)
{
    if(!PlayerToPointM(5,playerid,PickupIDs[pickupid][0],PickupIDs[pickupid][1],PickupIDs[pickupid][2])) return 0;
    return 1;
}


stock GetPickupNearPlayer(playerid,Float:radi) //Half Andre's function
{
    new Float:oldposx, Float:oldposy, Float:oldposz;
    GetPlayerPos(playerid, oldposx, oldposy, oldposz);

    for(new npickup=0; npickup<400; npickup++)
    {
        new Float:tempposx, Float:tempposy, Float:tempposz;
        tempposx = (oldposx -PickupIDs[npickup][0]);
        tempposy = (oldposy -PickupIDs[npickup][1]);
        tempposz = (oldposz -PickupIDs[npickup][2]);

        if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
        {
            return npickup;
        }
    }
    return -1;
}

stock PlayerToPointM(Float:radi, playerid, Float:x, Float:y, Float:z) //By Andre, thanks.
{
    if(IsPlayerConnected(playerid))
    {
        new Float:oldposx, Float:oldposy, Float:oldposz;
        new Float:tempposx, Float:tempposy, Float:tempposz;
        GetPlayerPos(playerid, oldposx, oldposy, oldposz);
        tempposx = (oldposx -x);
        tempposy = (oldposy -y);
        tempposz = (oldposz -z);
        if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
        {
            return 1;
        }
    }
    return 0;
}