components/scene/CameraComponent.h

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// /////////////////////////////////////////////////////////////////////////////
//
// Name:            CameraComponent.h
// Author:          Michael Bartsch (ZCCdark203)
//
// Desc :           Declaration of the CameraComponent class.
//
// License:         Copyright (C) 2009 Michael Bartsch and Contributors
//
//                  This program is free software: you can redistribute it
//                  and/or modify it under the terms of the zlib/libpng License.
//                  See main.cpp for conditions of distribution and use.
//
// /////////////////////////////////////////////////////////////////////////////

#ifndef __CAMERACOMPONENT_H__
#define __CAMERACOMPONENT_H__

// Include files
#include "../../dependencies.h"
#include "SceneComponent.h"


// CameraComponent class
class CameraComponent : public SceneComponent
{
public:

    // Initialisation and deinitialisation
    CameraComponent(Entity *parent, const vector3df &lookat = vector3df(0, 0, 100));
    ~CameraComponent();

    // Methods
    ICameraSceneNode* getCameraSceneNode();

    void bindTargetAndRotation(bool bound);
    bool getTargetAndRotationBinding() const;

    f32 getAspectRatio() const;
    f32 getFarValue() const;
    f32 getFOV() const;
    f32 getNearValue() const;
    const matrix4& getProjectionMatrix() const;
    const vector3df& getTarget() const;
    const vector3df& getUpVector() const;
    const matrix4& getViewMatrix() const;
    bool getIsOrthogonal() const;

    void setAsMainCamera();
    void setAspectRatio(f32 aspect);
    void setFarValue(f32 value);
    void setFOV(f32 value);
    void setNearValue(f32 value);
    void setProjectionMatrix(const matrix4 &projection, bool isOrthogonal = false);
    void setRotation(const vector3df &rotation);
    void setTarget(const vector3df &position);
    void setUpVector(const vector3df &position);

    void setNormalMode();
    void setFPSMode(f32 rotateSpeed = 100.0f, f32 moveSpeed = 0.5f, bool verticalMovement = false,
                    f32 jumpSpeed = 0.0f);
    void setMayaMode(f32 rotateSpeed = -1500.0f, f32 zoomSpeed = 200.0f,
                     f32 translationSpeed = 1500.0f);

    // XML
    static bool parseXML(IXMLReader *file, Entity *entity);

private:

    // Members
    ICameraSceneNode *mCameraSN;
    ISceneNodeAnimator *mCameraAnimator;
};

#endif

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