World2D.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of HPL1 Engine.
 */

#ifndef HPL_WORLD2D_H
#define HPL_WORLD2D_H

#include "hpl1/engine/game/GameTypes.h"
#include "hpl1/engine/graphics/GraphicsTypes.h"
#include "hpl1/engine/math/MathTypes.h"
#include "hpl1/engine/system/SystemTypes.h"

#include "hpl1/engine/scene/SoundSource.h"
#include "common/stablemap.h"

class TiXmlElement;

namespace hpl {

class cGraphics;
class cResources;
class cSound;

class iCamera;
class cCamera2D;
class cTileMap;
class cTile;
class cNode2D;
class cBody2D;
class cCollider2D;
class cGridMap2D;
class cLight2DPoint;
class iLight2D;
class cImageEntity;
class cParticleManager;
class cArea2D;
class iScript;
class cMesh2D;
class iParticleSystem2D;

class cWorld2D {
    friend class cCollider2D;

public:
    cWorld2D(tString asName, cGraphics *apGraphics, cResources *apResources, cSound *apSound, cCollider2D *apCollider);
    ~cWorld2D();

    tString GetName() { return msName; }

    bool CreateFromFile(tString asFile);

    void Render(cCamera2D *apCamera);

    void Update(float afTimeStep);

    cVector2f GetWorldSize() { return mvWorldSize; }

    iScript *GetScript() { return mpScript; }

    void ResetBodyIDCount() { mlBodyIDCount = 0; }


    cLight2DPoint *CreateLightPoint(tString asName = "");
    void DestroyLight(iLight2D *apLight);
    cGridMap2D *GetGridMapLights();
    iLight2D *GetLight(const tString &asName);


    cBody2D *CreateBody2D(const tString &asName, cMesh2D *apMesh, cVector2f avSize);
    cGridMap2D *GetGridMapBodies() { return mpMapBodies; }

    cGridMap2D *GetGridMapAreas() { return mpMapAreas; }

    cArea2D *GetArea(const tString &asName, const tString &asType);


    cSoundSource *CreateSoundSource(const tString &asName, const tString &asSoundName, bool abVolatile);
    void DestroySoundSource(cSoundSource *apSound);


    cImageEntity *CreateImageEntity(tString asName, tString asDataName);
    cGridMap2D *GetGridMapImageEntities() { return mpMapImageEntities; }
    void DestroyImageEntity(cImageEntity *apEntity);
    cImageEntity *GetImageEntity(const tString &asName);


    iParticleSystem2D *CreateParticleSystem(const tString &asName, const cVector3f &avSize);
    void DestroyParticleSystem(iParticleSystem2D *apPS);


    cTileMap *GetTileMap() { return mpTileMap; }
    // Test!
    void CreateTileMap();

    cNode2D *GetRootNode() { return mpRootNode; }

private:
    tString msName;
    cGraphics *mpGraphics;
    cSound *mpSound;
    cResources *mpResources;
    cCollider2D *mpCollider;

    cVector2f mvWorldSize;

    iScript *mpScript;

    cGridMap2D *mpMapLights;
    cGridMap2D *mpMapImageEntities;
    cGridMap2D *mpMapBodies;
    cGridMap2D *mpMapParticles;
    cGridMap2D *mpMapAreas;

    tSoundSourceList mlstSoundSources;

    int mlBodyIDCount;

    cTileMap *mpTileMap;
    cNode2D *mpRootNode;

    tString msMapName;
    float mfLightZ;
    cColor mAmbientColor;

    // Update
    void UpdateEntities();
    void UpdateBodies();
    void UpdateParticles();
    void UpdateSoundSources();
    void UpdateLights();

    // Render
    void RenderImagesEntities(cCamera2D *apCamera);
    void RenderParticles(cCamera2D *apCamera);

    // Load helper
    int LoadTileData(cTile *apTile, tString *asData, int alStart);
};

} // namespace hpl

#endif // HPL_WOLRD2D_H