laTileset.h

/*

Jump'n'Run Engine
http://www.atanaslaskov.com/jnr/

BSD LICENSE
Copyright (c) 2007-2013, Atanas Laskov
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL ATANAS LASKOV BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/
#ifndef M_TILESET_H
#define M_TILESET_H




class laTileset: public laProgressiveTask
{
protected:
    char _strName[128];

    // List of elements in the TS
    //
    // Implementation NOTE:
    // Elements are stored in a vectror, and not a map,
    // because most elements (e.g. tile-elements) are anonymous (retreived by index).
    //
    // Dynamic objects should store a pointer to elements
    // they need, instead of using getElementIndex() in real-time.
    //
    std::vector<laElement> _vElemements;

    // Compulsory elements, containing some common properties of the level
    laElement* _pLightProperties;
    laElement* _pFogProperties;
    laElement* _pBackgroundProperties;

    //Sky parameters
    laSky _TilesetSky;

    //Segmented background
    unsigned _nSegmentBackgroundCount;
    unsigned _arSegmentBackground[16 /*M_MAXELEMENT*/];

    //Litter Pools
    unsigned          _nLitterPoolsCount;
    laLitterPools* _arLitterPools;

    //fxParticleSystem  _LavaFx;

    //Animated linear and wave offsets
    double _dOffset;
    double _dWaveOffset;

    void _readTSIncude(laFileParser* pfp);

public:
    laTileset(void);
    ~laTileset(void);

    //Control methods
    void load(char* strFile);
    void discard();

    //Animate
    void animate(laTimer &t);
    double getAnimatedOffset()      { return _dOffset; }
    double getAnimatedWaveOffset()  { return _dWaveOffset; }

    //Element get
    //
    unsigned        getElementIndex(char* strName);
    laElement*  getElement(unsigned i);

    inline laElement*   getElement(char* strName) {
        return getElement(getElementIndex(strName));
    }

    unsigned        getElementCnt() { return _vElemements.size(); }

    // Special elements
    laElement* getLightElement() { return _pLightProperties; }
    laElement* getFogElement() { return _pFogProperties; }
    laElement* getBackgroundElement() { return _pBackgroundProperties; }

    laSky*  getSky() { return &_TilesetSky; }

    //Segmented background get
    unsigned             getSegmentBackgroundCount() { return _nSegmentBackgroundCount; }
    unsigned             getSegmentBackground(unsigned i) { ASSERT(i<_nSegmentBackgroundCount, ""); return _arSegmentBackground[i]; }

    //Litter Pools get
    unsigned              getLitterPoolsCount() { return _nLitterPoolsCount; }
    unsigned              getLitterPoolsIndex(char*strName);
    laLitterPools*    getLitterPools(unsigned i) { ASSERT(i<_nLitterPoolsCount, ""); return _arLitterPools+i; };
};
#endif