#include <a_samp>

#define green 0x0AFF0AAA
#define red 0xFF0000FF

new fly[MAX_PLAYERS] = {0, 1};
new Float:x, Float:y, Float:z, Float:angle;

forward Float:GetXYInFrontOfPlayer(playerid, &Float:q, &Float:w, Float:distance);
forward Float:GetXYBehindPlayer(playerid, &Float:q, &Float:w, Float:distance);
forward FlyTimer();

public OnFilterScriptInit()
{
print("\n--------------------------------------");
print("    Flying filterscript");
print("    By Tornado");
print("--------------------------------------\n");
SetTimer("FlyTimer",100,1);
return 1;
}

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

public OnPlayerSpawn(playerid)
{
fly[playerid] = 0;
return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{
fly[playerid] = 0;
return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    new cmd[256];
    new idx;
    cmd = strtok(cmdtext, idx);

    if(strcmp(cmd, "/fly", true) == 0 && IsPlayerAdmin(playerid)) {
        new tmp[256];
        tmp = strtok(cmdtext, idx);
        if(!strlen(tmp)) { if(fly[playerid] == 1) { fly[playerid] = 0; SendClientMessage(playerid,red,"Fly mode offline."); TogglePlayerControllable(playerid,true); return 1; } else if(fly[playerid] == 0) { fly[playerid] = 1; SendClientMessage(playerid,green,"Fly mode online."); TogglePlayerControllable(playerid,false); return 1; } }
        if(strcmp(tmp, "on", true) == 0) { fly[playerid] = 1; SendClientMessage(playerid,green,"Fly mode online."); TogglePlayerControllable(playerid,false); return 1; }
        else if(strcmp(tmp, "off", true) == 0) { fly[playerid] = 0; SendClientMessage(playerid,red,"Fly mode offline."); TogglePlayerControllable(playerid,true); return 1; }
}
    return 0;
}

        Float:GetXYInFrontOfPlayer(playerid, &Float:q, &Float:w, Float:distance)
{
        new Float:a;
        GetPlayerPos(playerid, q, w, a);
        if (GetPlayerState(playerid) == PLAYER_STATE_DRIVER) GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
        else GetPlayerFacingAngle(playerid, a);
        q += (distance * floatsin(-a, degrees));
        w += (distance * floatcos(-a, degrees));
        return a;
}

Float:GetXYBehindPlayer(playerid, &Float:q, &Float:w, Float:distance)
{
new Float:a;
GetPlayerPos(playerid, q, w, a);
if (GetPlayerState(playerid) == PLAYER_STATE_DRIVER) GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
else GetPlayerFacingAngle(playerid, a);
q += (distance * -floatsin(-a, degrees));
w += (distance * -floatcos(-a, degrees));
return a;
}

strtok(const string[], &index)
{
new length = strlen(string);
while ((index < length) && (string[index] <= ' '))
{
index++;
}

new offset = index;
new result[20];
while ((index < length) && (string[index] > ' ') && ((index - offset) < (sizeof(result) - 1)))
{
result[index - offset] = string[index];
index++;
}
result[index - offset] = EOS;
return result;
}

public FlyTimer()
{
    new keys, updown, leftright;
    for(new playerid=0;playerid<MAX_PLAYERS;playerid++) {
    if(IsPlayerConnected(playerid)) {
        if(fly[playerid] == 1) {
        GetPlayerKeys(playerid,keys,updown,leftright);
        if(updown == KEY_UP) {
                if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT) {
GetPlayerPos(playerid, x, y, z);
GetXYInFrontOfPlayer(playerid, x, y, 5.0);
SetPlayerPos(playerid, x, y, z);
SetCameraBehindPlayer(playerid);
}
                else if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
new playercar = GetPlayerVehicleID(playerid);
GetVehiclePos(playercar, x, y, z);
GetXYInFrontOfPlayer(playerid, x, y, 5.0);
SetVehiclePos(playercar, x, y, z);
}
}
        else if(updown == KEY_DOWN) {
    if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT) {
GetPlayerPos(playerid, x, y, z);
GetXYBehindPlayer(playerid, x, y, 5.0);
SetPlayerPos(playerid, x, y, z);
SetCameraBehindPlayer(playerid);
}
        else if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
    new playercar = GetPlayerVehicleID(playerid);
    GetVehiclePos(playercar, x, y, z);
    GetXYBehindPlayer(playerid, x, y, 5.0);
    SetVehiclePos(playercar, x, y, z);
}
}
        if(leftright == KEY_LEFT) {
if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT) {
GetPlayerFacingAngle(playerid, angle);
SetPlayerFacingAngle(playerid, angle+10);
SetCameraBehindPlayer(playerid);
}
else if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
    new playercar = GetPlayerVehicleID(playerid);
    GetVehicleZAngle(playercar, angle);
    SetVehicleZAngle(playercar, angle+10);
}
}
        else if(leftright == KEY_RIGHT) {
if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT) {
GetPlayerFacingAngle(playerid, angle);
SetPlayerFacingAngle(playerid, angle-10);
SetCameraBehindPlayer(playerid);
}
else if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
    new playercar = GetPlayerVehicleID(playerid);
    GetVehicleZAngle(playercar, angle);
    SetVehicleZAngle(playercar, angle-10);
}
}
        if(keys == KEY_JUMP) {
    if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT) {
GetPlayerPos(playerid, x, y, z);
SetPlayerPos(playerid, x, y, z+5);
SetCameraBehindPlayer(playerid);
}
        else if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
new playercar = GetPlayerVehicleID(playerid);
GetVehiclePos(playercar, x, y, z);
SetVehiclePos(playercar, x, y, z+5);
}
}
        else if(keys == KEY_SPRINT) {
    if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT) {
GetPlayerPos(playerid, x, y, z);
SetPlayerPos(playerid, x, y, z-5);
SetCameraBehindPlayer(playerid);
}
        else if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER) {
new playercar = GetPlayerVehicleID(playerid);
GetVehiclePos(playercar, x, y, z);
SetVehiclePos(playercar, x, y, z-5);
}
}
}
}
}
}

new adminlevel[MAX_PLAYERS];