Simple Radio System

#include a_samp
#include zcmd
#include sscanf2
//this is simple car radio system made by silverms
#define COLOR_YELLOW 0xFFFF00AA
new Radio[MAX_PLAYERS];

public OnPlayerConnect(playerid)
{
	if(Radio[playerid] == 1)
	{
 		Radio[playerid] = 0;
		StopAudioStreamForPlayer(playerid);
	}
	return 1;
}
public OnPlayerExitVehicle(playerid, vehicleid)
{
	if(Radio[playerid] == 1)
	{
		Radio[playerid] = 0;
		StopAudioStreamForPlayer(playerid);
	}
	return 1;
}
public OnVehicleDeath(vehicleid, killerid)
{
	if(Radio[killerid] == 1)
	{
		Radio[killerid] = 0;
		StopAudioStreamForPlayer(killerid);
	}
	return 1;
}
public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(oldstate == PLAYER_STATE_DRIVER)
	{
		if(Radio[playerid] == 1)
		{
 			Radio[playerid] = 0;
			StopAudioStreamForPlayer(playerid);
		}
    }
    if(oldstate == PLAYER_STATE_PASSENGER)
	{
		if(Radio[playerid] == 1)
		{
 			Radio[playerid] = 0;
			StopAudioStreamForPlayer(playerid);
		}
    }
}
//the command
CMD:radio(playerid, params[])
{
	new option[128];
	if(sscanf(params, "s", option))
    {
        SendClientMessage(playerid, COLOR_YELLOW, "{FFFFFF} /radio [Option]");
        SendClientMessage(playerid, COLOR_YELLOW, "{FFFFFF} Options:URL, 0,1,2,3,4,5[0=clean bandit, 1=turn down for what, 2=Dont Let me down, 3=Faded, 4=IamTheOne,URL]");
        return 1;
    }
	{

	        if (strcmp(option, "0", true) == 0)
	        {
				new vehicle = GetPlayerVehicleID(playerid);
                for(new i; i < MAX_PLAYERS; i++)
                {
					new playercar = GetPlayerVehicleID(i);
					if(playercar == vehicle)
                    {
						Radio[i] = 1;
						PlayAudioStreamForPlayer(i, "http://rintixmusic.000webhostapp.com/music/cleanbandit.mp3");
					}
				}
				new changer[MAX_PLAYER_NAME+1], string[48+MAX_PLAYER_NAME+1];
    			GetPlayerName(playerid, changer, sizeof(string));
         		new Float:x, Float:y, Float:z;
				GetPlayerPos(playerid, x, y, z);
				for(new i2; i2 < MAX_PLAYERS; i2++)
				{
					if(IsPlayerInRangeOfPoint(i2, 10.0, x, y, z))
					{
        				format(string, sizeof(string),  "%s reaches for the car stereo and turns some knobs.", changer);
						SendClientMessage(i2, 0xC2A2DAAA, string);
					}
				}
				return 1;
      		}
	        if (strcmp(option, "1", true) == 0)
	        {
				new vehicle = GetPlayerVehicleID(playerid);
                for(new i; i < MAX_PLAYERS; i++)
                {
					new playercar = GetPlayerVehicleID(i);
					if(playercar == vehicle)
                    {
						Radio[i] = 1;
						PlayAudioStreamForPlayer(i, "http://rintixmusic.000webhostapp.com/music/turndown.mp3");
					}
				}
				new changer[MAX_PLAYER_NAME+1], string[48+MAX_PLAYER_NAME+1];
    			GetPlayerName(playerid, changer, sizeof(string));
         		new Float:x, Float:y, Float:z;
				GetPlayerPos(playerid, x, y, z);
				for(new i2; i2 < MAX_PLAYERS; i2++)
				{
					if(IsPlayerInRangeOfPoint(i2, 10.0, x, y, z))
					{
        				format(string, sizeof(string),  "%s reaches for the car stereo and turns some knobs.", changer);
						SendClientMessage(i2, 0xC2A2DAAA, string);
					}
				}
				return 1;
      		}
	        if (strcmp(option, "2", true) == 0)
	        {
				new vehicle = GetPlayerVehicleID(playerid);
                for(new i; i < MAX_PLAYERS; i++)
                {
					new playercar = GetPlayerVehicleID(i);
					if(playercar == vehicle)
                    {
						Radio[i] = 1;
						PlayAudioStreamForPlayer(i, "http://rintixmusic.000webhostapp.com/music/chain2.mp3");
					}
				}
				new changer[MAX_PLAYER_NAME+1], string[48+MAX_PLAYER_NAME+1];
    			GetPlayerName(playerid, changer, sizeof(string));
         		new Float:x, Float:y, Float:z;
				GetPlayerPos(playerid, x, y, z);
				for(new i2; i2 < MAX_PLAYERS; i2++)
				{
					if(IsPlayerInRangeOfPoint(i2, 10.0, x, y, z))
					{
        				format(string, sizeof(string),  "%s reaches for the car stereo and turns some knobs.", changer);
						SendClientMessage(i2, 0xC2A2DAAA, string);
					}
				}
				return 1;
      		}
	        if (strcmp(option, "3", true) == 0)
	        {
				new vehicle = GetPlayerVehicleID(playerid);
                for(new i; i < MAX_PLAYERS; i++)
                {
					new playercar = GetPlayerVehicleID(i);
					if(playercar == vehicle)
                    {
						Radio[i] = 1;
						PlayAudioStreamForPlayer(i, "http://rintixmusic.000webhostapp.com/music/faded.mp3");
					}
				}
				new changer[MAX_PLAYER_NAME+1], string[48+MAX_PLAYER_NAME+1];
    			GetPlayerName(playerid, changer, sizeof(string));
         		new Float:x, Float:y, Float:z;
				GetPlayerPos(playerid, x, y, z);
				for(new i2; i2 < MAX_PLAYERS; i2++)
				{
					if(IsPlayerInRangeOfPoint(i2, 10.0, x, y, z))
					{
        				format(string, sizeof(string),  "%s reaches for the car stereo and turns some knobs.", changer);
						SendClientMessage(i2, 0xC2A2DAAA, string);
					}
				}
				return 1;
      		}
        	if (strcmp(option, "4", true) == 0)
	        {
				new vehicle = GetPlayerVehicleID(playerid);
                for(new i; i < MAX_PLAYERS; i++)
                {
					new playercar = GetPlayerVehicleID(i);
					if(playercar == vehicle)
                    {
						Radio[i] = 1;
						PlayAudioStreamForPlayer(i, "http://rintixmusic.000webhostapp.com/music/iamtheone.mp3");
					}
				}
				new changer[MAX_PLAYER_NAME+1], string[48+MAX_PLAYER_NAME+1];
    			GetPlayerName(playerid, changer, sizeof(string));
         		new Float:x, Float:y, Float:z;
				GetPlayerPos(playerid, x, y, z);
				for(new i2; i2 < MAX_PLAYERS; i2++)
				{
					if(IsPlayerInRangeOfPoint(i2, 10.0, x, y, z))
					{
        				format(string, sizeof(string),  "%s reaches for the car stereo and turns some knobs.", changer);
						SendClientMessage(i2, 0xC2A2DAAA, string);
					}
				}
				return 1;
      		}
			if(isnull(params)) return SendClientMessage(playerid, -1, "USAGE: /radio [url]");
			new vehicle = GetPlayerVehicleID(playerid);
			for(new i; i < MAX_PLAYERS; i++)
   			{
				new playercar = GetPlayerVehicleID(i);
				if(playercar == vehicle)
    			{
					Radio[i] = 1;
					PlayAudioStreamForPlayer(i, params);
				}
			}
			new changer[MAX_PLAYER_NAME+1], string[48+MAX_PLAYER_NAME+1];
			GetPlayerName(playerid, changer, sizeof(string));
 			new Float:x, Float:y, Float:z;
			GetPlayerPos(playerid, x, y, z);
			for(new i2; i2 < MAX_PLAYERS; i2++)
			{
				if(IsPlayerInRangeOfPoint(i2, 10.0, x, y, z))
				{
					format(string, sizeof(string),  "%s reaches for the car stereo and turns some knobs.", changer);
					SendClientMessage(i2, 0xC2A2DAAA, string);
				}
			}
	}
	return 1;
}