[FS]Ghostrider

/*************************************************************
 Ghostrider Filterscript
 -» Author             : robin_be (yugecin)
 -» Release Date       : 23th March 2012
 -» Description        : Puts flames around a 'freeway' like the ghost rider cleo mod
 -» Video              : http://www.youtube.com/watch?v=nF825-2v7bc
 -» forum post         : http://forum.sa-mp.com/showthread.php?t=328072
**************************************************************/
#include <a_samp>
new grider[MAX_PLAYERS][3];
public OnFilterScriptInit() return print("[FS]Ghostrider Loaded!");
public OnFilterScriptExit() {
    for(new i=0; i < MAX_PLAYERS+1; i++){
        if(grider[i][0]){
            DestroyObject(grider[i][0]);
            DestroyObject(grider[i][1]);
            DestroyObject(grider[i][2]);
            grider[i][0] = 0;
        }
    }
    return print("[FS]Ghostrider Unloaded!");
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    if(!strcmp(cmdtext, "/ghostrider", true)) {
        if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid, 0xFF0000AA, "[GHOSTRIDER] {FFFFFF}You have to be in a 'freeway' motorbike!");
        if(GetPlayerState(playerid) != PLAYER_STATE_DRIVER) return SendClientMessage(playerid, 0xFF0000AA, "[GHOSTRIDER] {FFFFFF}You must be the driver!");
        if(GetVehicleModel(GetPlayerVehicleID(playerid)) != 463) return SendClientMessage(playerid, 0xFF0000AA, "[GHOSTRIDER] {FFFFFF}You have to be in a 'freeway' motorbike!");
        if(grider[playerid][0]){
            DestroyObject(grider[playerid][0]);
            DestroyObject(grider[playerid][1]);
            DestroyObject(grider[playerid][2]);
            grider[playerid][0] = 0;
            return 1;
        }
        new Float:vh;
        GetVehicleHealth(GetPlayerVehicleID(playerid), vh);
        if(vh < 250) return SendClientMessage(playerid, 0xFF0000AA, "[GHOSTRIDER] {FFFFFF}Repair your bike first!");
        grider[playerid][0] = CreateObject(18689, 0.0, 0.0, 0.0, 0.0, 0.0, 256.0);
        grider[playerid][1] = CreateObject(18689, 0.0, 0.0, 0.0, 0.0, 0.0, 256.0);
        grider[playerid][2] = CreateObject(18693, 0.0, 0.0, 0.0, 0.0, 0.0, 256.0);
        AttachObjectToVehicle(grider[playerid][0], GetPlayerVehicleID(playerid), 0.0, 0.6, -1.7, 0.0, 0.0, 0.0);
        AttachObjectToVehicle(grider[playerid][1], GetPlayerVehicleID(playerid), 0.0, -1.4, -1.7, 0.0, 0.0, 0.0);
        AttachObjectToPlayer(grider[playerid][2], playerid, 0.0, -0.01, -0.9, 0.0, 0.0, 0.0);
        ChangeVehicleColor(GetPlayerVehicleID(playerid), 0, 0);
        return 1;
    }
    return 0;
}

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(oldstate == PLAYER_STATE_DRIVER && newstate == PLAYER_STATE_ONFOOT){
        if(grider[playerid][0]){
            DestroyObject(grider[playerid][0]);
            DestroyObject(grider[playerid][1]);
            DestroyObject(grider[playerid][2]);
            grider[playerid][0] = 0;
        }
    }
    if(oldstate == PLAYER_STATE_DRIVER && newstate == PLAYER_STATE_WASTED){
        if(grider[playerid][0]){
            DestroyObject(grider[playerid][0]);
            DestroyObject(grider[playerid][1]);
            DestroyObject(grider[playerid][2]);
            grider[playerid][0] = 0;
        }
    }
    return 1;
}

public OnPlayerConnect(playerid)
{
    grider[playerid][0] = 0;
    grider[playerid][1] = 0;
    grider[playerid][2] = 0;
}

public OnPlayerDisconnect(playerid, reason)
{
   if(grider[playerid][0]){
        DestroyObject(grider[playerid][0]);
        DestroyObject(grider[playerid][1]);
        DestroyObject(grider[playerid][2]);
        grider[playerid][0] = 0;
    }
}