/* $Id: weapongrenade.cpp,v 1.22.2.1 2006/03/14 14:45:52 chfreund Exp $ */

#include "weapongrenade.hpp"
#include "world.hpp"
#include "avatar.hpp"
#include "stationarygun.hpp"

bool WeaponGrenade::reallyShoot( World* world, Avatar* avatar,
                                 const StationaryGun* gun ) const {
	// initialize grenade
	real power = world->getRandom().getNormedReal();
	power *= 2;
	power += 7;
	Uint32 type = m_type;

	// dud? remove any triggering
	if( world->getRandom().getUint32Between( 0, 10 ) == 0) {
		type &= ~(Grenade::TIME_TRIGGERED | Grenade::CONTACT_TRIGGERED);
	}

	const Uint32 ttl = world->getRandom().getUint32Between( 60, 75 );
	Grenade* const grenade = dynamic_cast<Grenade*>( world->newObject( GRENADE ));
	
	if( gun ) {
		Vector vel = gun->getRandomizedAimingVector( 2 );
		vel *= power;
		vel *= 2.0;
		return grenade->initialize(
		       gun->getShootingPoint(), vel,
		       avatar->getPlayer()->getPlayerID(), type, ROUND( 0.25*ttl ), 250, 18 );
	}
	else {
		Vector vel = avatar->getRandomizedAimingVector( 2 );
		vel *= power;
		vel += avatar->getVel();
		return grenade->initialize(
		       avatar->placeBesideCollRect( grenade->getCollRectX() + grenade->getCollRectWidth() - 1,
		                                    -grenade->getCollRectX(),
		                                    grenade->getCollRectY() + grenade->getCollRectHeight() - 1,
		                                    -grenade->getCollRectY() ),
		       vel,
		       avatar->getPlayer()->getPlayerID(), type, ttl, 250, 18 );
	}
}