SpiderPork

#include <a_samp>

#define FILTERSCRIPT

#if defined FILTERSCRIPT

#define RED 0xFF0000FF

new Rocket[MAX_PLAYERS];
new RocketFiring[MAX_PLAYERS];
new IsInRustler[MAX_PLAYERS];

stock PlayerToPoint(Float:radi, playerid, Float:x, Float:y, Float:z)
	{
	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;
}

stock Float:GetXYInFrontOfPlayer(playerid, &Float:x, &Float:y, Float:distance)
{
    new Float:a;
    GetPlayerPos(playerid, x, y, a);
    if (IsPlayerInAnyVehicle(playerid))
        GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
    else
        GetPlayerFacingAngle(playerid, a);
    x += (distance * floatsin(-a, degrees));
    y += (distance * floatcos(-a, degrees));
    return a;
}

public OnFilterScriptInit()
{
	return 1;
}

public OnFilterScriptExit()
{
	return 1;
}

#else

main()
{
	print("\n--------------------------------------");
	print("Fire rockets with a rustler			   ");
	print("		by SpiderPork				  	   ");
	print("--------------------------------------\n");
}

#endif

public OnPlayerCommandText(playerid, cmdtext[])
{
    if (strcmp("/fire", cmdtext, true, 10) == 0)
	{
	    if(RocketFiring[playerid] == 0)
	    {
			if(IsInRustler[playerid] == 1)
			{
				new Float:X, Float:Y, Float:Z, Float:Angle, Float:X2, Float:Y2, vehicleid;
				vehicleid = GetPlayerVehicleID(playerid);
				GetPlayerPos(playerid, X, Y, Z);
				GetVehicleZAngle(vehicleid, Angle);
				Rocket[playerid] = CreateObject(3790, X, Y, Z-3.0, 0, 0, Angle+90);
				GetXYInFrontOfPlayer(playerid, X2, Y2, 100.0);
				MoveObject(Rocket[playerid], X2, Y2, Z, 100.0);
				RocketFiring[playerid] = 1;
			}
		}
		return 1;
	}
	return 0;
}

public OnPlayerEnterVehicle(playerid, vehicleid)
{
    if(GetVehicleModel(vehicleid) == 476)
	{
	    IsInRustler[playerid] = 1;
	}
	return 1;
}

public OnPlayerExitVehicle(playerid, vehicleid)
{
    if(GetVehicleModel(vehicleid) == 476)
	{
	    IsInRustler[playerid] = 0;
	}
	return 1;
}

public OnObjectMoved(objectid)
{
	new playerid;
	if(objectid == Rocket[playerid])
	{
		new Float:X, Float:Y, Float:Z;
		GetObjectPos(Rocket[playerid], X, Y, Z);
		DestroyObject(Rocket[playerid]);
		CreateExplosion(X, Y, Z, 6, 10.0);
		RocketFiring[playerid] = 0;
	}
	return 1;
}

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

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys == KEY_FIRE)
    {
        if(RocketFiring[playerid] == 0)
	    {
			if(IsInRustler[playerid] == 1)
			{
				new Float:X, Float:Y, Float:Z, Float:Angle, Float:X2, Float:Y2, vehicleid;
				vehicleid = GetPlayerVehicleID(playerid);
				GetPlayerPos(playerid, X, Y, Z);
				GetVehicleZAngle(vehicleid, Angle);
				Rocket[playerid] = CreateObject(3790, X, Y, Z-3.0, 0, 0, Angle+90);
				GetXYInFrontOfPlayer(playerid, X2, Y2, 100.0);
				MoveObject(Rocket[playerid], X2, Y2, Z, 100.0);
				RocketFiring[playerid] = 1;
			}
		}
	}
	return 1;
}