attachment.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_ATTACHMENT_HPP
#define HEADER_ATTACHMENT_HPP
 
#include "items/attachment_plugin.hpp"
#include "utils/no_copy.hpp"
#include "utils/types.hpp"
 
using namespace irr;
 
namespace irr
{
    namespace scene { class IAnimatedMeshSceneNode; }
}
 
class AbstractKart;
class BareNetworkString;
class ItemState;
class SFXBase;
 
class Attachment: public NoCopy
{
public:
    // Some loop in attachment.cpp depend on ATTACH_FIRST and ATTACH_MAX.
    // So if new elements are added, make sure to add them in between those values.
    // Also, please note that Attachment::Attachment relies on ATTACH_FIRST being 0.
    enum AttachmentType
    {
        ATTACH_FIRST = 0,
        // It is important that parachute, bomb and anvil stay in this order,
        // since the attachment type is mapped to a random integer (and bomb
        // must be last, since a bomb will not be given in battle mode).
        ATTACH_PARACHUTE = 0,
        ATTACH_ANVIL = 1,
        ATTACH_BOMB = 2,
        // End of fixed order attachments, the rest can be changed.
        ATTACH_SWATTER,
        // Note that the next 2 symbols are only used as an index into the mesh
        // array; it will NEVER be actually assigned as an attachment type
        ATTACH_NOLOKS_SWATTER,
        ATTACH_SWATTER_ANIM,
        ATTACH_BUBBLEGUM_SHIELD,
        ATTACH_NOLOK_BUBBLEGUM_SHIELD,
        ATTACH_MAX,
        ATTACH_NOTHING
    };
 
private:
    AttachmentType  m_type;
 
    AttachmentType m_graphical_type;
 
    AbstractKart   *m_kart;
 
    int16_t         m_ticks_left;
 
    int16_t         m_initial_speed;
 
    int             m_scaling_end_ticks;
 
    scene::IAnimatedMeshSceneNode
                     *m_node;
 
    AbstractKart     *m_previous_owner;
 
    AttachmentPlugin *m_plugin;
 
    SFXBase          *m_bomb_sound;
 
    SFXBase          *m_bubble_explode_sound;
 
public:
          Attachment(AbstractKart* kart);
         ~Attachment();
    void  clear();
    void  hitBanana(ItemState *item);
    void  updateGraphics(float dt);
 
    void  update(int ticks);
    void  handleCollisionWithKart(AbstractKart *other);
    void  set (AttachmentType type, int ticks,
               AbstractKart *previous_kart=NULL,
               bool set_by_rewind_parachute = false);
    void rewindTo(BareNetworkString *buffer);
    void saveState(BareNetworkString *buffer) const;
 
    // ------------------------------------------------------------------------
    void  set (AttachmentType type) { set(type, m_ticks_left); }
    // ------------------------------------------------------------------------
    AttachmentType getType() const { return m_type; }
    // ------------------------------------------------------------------------
    int16_t getTicksLeft() const                       { return m_ticks_left; }
    // ------------------------------------------------------------------------
    void setTicksLeft(int16_t t)                          { m_ticks_left = t; }
    // ------------------------------------------------------------------------
    AbstractKart* getPreviousOwner() const { return m_previous_owner; }
    // ------------------------------------------------------------------------
    float weightAdjust() const;
    // ------------------------------------------------------------------------
    scene::IAnimatedMeshSceneNode* getNode() {return m_node;}
    // ------------------------------------------------------------------------
    void reset()
    {
        clear();
        m_scaling_end_ticks = -1;
    }
 
};   // Attachment
 
#endif