zonehandler.h

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/*
 * zonehandler.h    Keith Fulton <keith@paqrat.com>
 *
 * Copyright (C) 2003 Atomic Blue (info@planeshift.it, http://www.atomicblue.org)
 *
 *
 * 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 (version 2 of the License)
 * 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 ZONEHANDLER_H
#define ZONEHANDLER_H
//=============================================================================
// Crystal Space Includes
//=============================================================================
#include <csutil/ref.h>

//=============================================================================
// Project Includes
//=============================================================================
#include "net/cmdbase.h"
#include "paws/pawstexturemanager.h"
#include "psmovement.h"

//=============================================================================
// Local Includes
//=============================================================================

//-----------------------------------------------------------------------------
// Forward Declarations
//-----------------------------------------------------------------------------
class MsgHandler;
class psCelClient;
class pawsLoadWindow;
class pawsProgressBar;

class ZoneLoadInfo
{
public:
    csString    inSector;     
    csString    loadImage;    
    csRef<iStringArray> regions; 

    ZoneLoadInfo(iDocumentNode* node);

    bool operator==(ZoneLoadInfo &other) const
    {
        return inSector == other.inSector;
    }

    bool operator<(ZoneLoadInfo &other) const
    {
        return (strcmp(inSector,other.inSector)<0);
    }
};


class ZoneHandler : public psClientNetSubscriber
{
public:
    ZoneHandler(MsgHandler* mh, psCelClient* cc);

    virtual ~ZoneHandler();

    void HandleMessage(MsgEntry* me);

    void LoadZone(csVector3 pos, float yrot, const char* sector, csVector3 vel, bool force = false);

    void OnDrawingFinished();

    void MovePlayerTo(const csVector3 &Pos, float yRot, const csString &newSector, const csVector3 &Vel);

    void HandleDelayAndAnim(int32_t loadDelay, csVector2 start, csVector2 dest, csString background, csString widgetName);

    inline bool IsLoading() const
    {
        return loading;
    }

    inline bool IsValid() const
    {
        return valid;
    }

protected:
    csHash<ZoneLoadInfo*, const char*> zonelist;    
    csRef<MsgHandler>                   msghandler; 
    psCelClient*                        celclient;  

    bool valid; 
    csString sectorToLoad; 
    csVector3 newPos; 
    csVector3 newVel; 
    float newyrot; 
    psMoveState moveState;
    bool loading; 
    csString forcedBackgroundImg; 
    csTicks forcedLoadingEndTime;
    csTicks forcedLoadingStartTime;
    csString forcedWidgetName;
    size_t loadCount; 

    pawsLoadWindow* loadWindow; 
    pawsProgressBar* loadProgressBar; 

    bool FindLoadWindow(bool force = false, const char* widgetName = "LoadWindow");

    bool LoadZoneInfo();

    ZoneLoadInfo* FindZone(const char* sector) const;

private:
    void ForceLoadScreen(csString backgroundImage, uint32_t length, csString widgetName);

    bool ForceLoadWindowWidget(bool enable, csString loadWindowName);
};

#endif