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/* Battle Tanks Game
* Copyright (C) 2006-2009 Battle Tanks team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* Additional rights can be granted beyond the GNU General Public License
* on the terms provided in the Exception. If you modify this file,
* you may extend this exception to your version of the file,
* but you are not obligated to do so. If you do not wish to provide this
* exception without modification, you must delete this exception statement
* from your version and license this file solely under the GPL without exception.
*/
#include "object.h"
#include "registrar.h"
class TrafficLights : public Object {
public:
TrafficLights() : Object("traffic-lights"), _idx(0), _broken(false) {}
virtual void tick(const float dt);
virtual Object * clone() const;
virtual void add_damage(Object *from, const int hp, const bool emitDeath = true);
virtual void on_spawn();
virtual void serialize(mrt::Serializator &s) const {
Object::serialize(s);
s.add(_idx);
s.add(_broken);
}
virtual void deserialize(const mrt::Serializator &s) {
Object::deserialize(s);
s.get(_idx);
s.get(_broken);
}
private:
int _idx;
bool _broken;
};
void TrafficLights::on_spawn() {
play("red");
}
void TrafficLights::add_damage(Object *from, const int dhp, const bool emitDeath) {
if (_broken)
return;
Object::add_damage(from, dhp, false);
if (hp <= 0) {
_broken = true;
cancel_all();
play("fade-out", false);
play("broken", true);
pierceable = true;
}
}
void TrafficLights::tick(const float dt) {
Object::tick(dt);
static const char *names[] = {"red", "flashing-red", "yellow", "green", "flashing-green", "yellow"};
if (get_state().empty()) {
++_idx;
_idx %= sizeof(names) / sizeof(names[0]);
//LOG_DEBUG(("tick! %d: %s", _idx, names[_idx]));
play(names[_idx]);
}
}
Object* TrafficLights::clone() const {
return new TrafficLights(*this);
}
REGISTER_OBJECT("traffic-lights", TrafficLights, ());
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