/* -*- C++ -*-
 * Copyright ©2004 Hugo Mills <hugo@carfax.org.uk>
 *
 * This software is distributed under the terms of the GNU GPL v3
 * For more information on the GPL, see the file COPYING or 
 * visit http://www.gnu.org/
 *
 * This software is distributed without warranty
 */

#include "xforbit_random.h"

extern "C" PluginInfo* getmodules(int i)
{
	if(i==0)
	{
		PluginInfo_Orbit* pi = new PluginInfo_Orbit();
	
		pi->name = "Random Orbit";
		pi->author = "Hugo Mills";
		pi->copyright = "©2005 Hugo Mills";
		pi->version = 0x10000;
		pi->parser = XfOrbit_Random::parser;
		return pi;
	}
	else
		return NULL;
}

XfOrbit* XfOrbit_Random::parser(
        ConfigLexer* lex,
        const std::string& type,
        const std::string& subtype
        )
{
	if(type == "random-position")
	{
		if(lex->eos())
			return new XfOrbit_Random();
		else
			throw UnknownConfigToken(lex);
	}
	else
		return NULL;
}

XfOrbit_Random::XfOrbit_Random()
	: XfOrbit()
{
	reset();
}

void XfOrbit_Random::reset(void)
{
	double lo = rand()/(RAND_MAX+1.0)*2.0*M_PI - M_PI;
	double la = rand()/(RAND_MAX+1.0)*M_PI - M_PI_2;
	setmatrices(lo, la);
}