projectile_manager.hpp

//
//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2006-2015 Joerg Henrichs
//
//  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 3
//  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.

#ifndef HEADER_PROJECTILEMANAGER_HPP
#define HEADER_PROJECTILEMANAGER_HPP

#include <map>
#include <memory>
#include <unordered_set>
#include <vector>

namespace irr
{
    namespace scene { class IMesh; }
}

#include "items/powerup_manager.hpp"
#include "utils/no_copy.hpp"

class AbstractKart;
class Flyable;
class HitEffect;
class Rewinder;
class Track;
class Vec3;

class ProjectileManager : public NoCopy
{
private:
    typedef std::vector<HitEffect*> HitEffects;

    std::map<std::string, std::shared_ptr<Flyable> > m_active_projectiles;

    HitEffects       m_active_hit_effects;

    std::string      getUniqueIdentity(AbstractKart* kart,
                                       PowerupManager::PowerupType type);
    void             updateServer(int ticks);
public:
    // ----------------------------------------------------------------------------------------
    static ProjectileManager* get();
    // ----------------------------------------------------------------------------------------
    static void create();
    // ----------------------------------------------------------------------------------------
    static void destroy();
    // ----------------------------------------------------------------------------------------
    static void clear();
    // ----------------------------------------------------------------------------------------
                     ProjectileManager() {}
                    ~ProjectileManager() {}
    void             loadData         ();
    void             cleanup          ();
    void             update           (int ticks);
    void             updateGraphics   (float dt);
    void             removeTextures   ();
    bool             projectileIsClose(const AbstractKart * const kart,
                                       float radius);

    int              getNearbyProjectileCount(const AbstractKart * const kart,
                                       float radius, PowerupManager::PowerupType type,
                                       bool exclude_owned=false);
    // ------------------------------------------------------------------------
    void             addHitEffect(HitEffect *hit_effect)
                                { m_active_hit_effects.push_back(hit_effect); }
    // ------------------------------------------------------------------------
    std::shared_ptr<Rewinder>
                           addRewinderFromNetworkState(const std::string& uid);
    // ------------------------------------------------------------------------
    std::shared_ptr<Flyable> newProjectile(AbstractKart *kart,
                                           PowerupManager::PowerupType type);
    // ------------------------------------------------------------------------
    std::vector<Vec3> getBasketballPositions();
    // ------------------------------------------------------------------------
    void addByUID(const std::string& uid, std::shared_ptr<Flyable> f)
                                             { m_active_projectiles[uid] = f; }
    // ------------------------------------------------------------------------
    void removeByUID(const std::string& uid)
                                           { m_active_projectiles.erase(uid); }
};

#endif

/* EOF */