Sky Class Reference

#include <sky.h>

Collaboration diagram for Sky:

[legend]List of all members.

Public Member Functions
	Sky ()
void	Init ()
void	Reset ()
void	Draw ()
void	Free ()
Private Member Functions
void	RedrawParticleList (std::list< Rectanglei > &list)
void	RedrawParticle (const Rectanglei &particle) const
Point2i	GetSkyPos () const
Private Attributes
Surface	image
Point2i	lastPos
Point2i	tstVect
Point2i	margin

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Detailed Description

Definition at line 32 of file sky.h.

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Constructor & Destructor Documentation

Sky::Sky

(

)

Definition at line 32 of file sky.cpp.

        {
}

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Member Function Documentation

void Sky::Draw

(

)

Definition at line 54 of file sky.cpp.

{
  if( lastPos != camera.GetPosition() ){
        lastPos = camera.GetPosition();
        RedrawParticle(camera);
    return;
  }
  
  RedrawParticleList(*world.to_redraw_now);
  RedrawParticleList(*world.to_redraw_particles_now);
}

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void Sky::Free

(

)

Definition at line 50 of file sky.cpp.

              {
        image.Free();
}

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Point2i Sky::GetSkyPos

(

)

const [private]

Definition at line 79 of file sky.cpp.

                            {
        return (Point2i(1, 1) - tstVect) * camera.GetPosition() * SKY_SPEED;
}

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void Sky::Init

(

)

Definition at line 35 of file sky.cpp.

              {
        // That is temporary -> image will be loaded directly without alpha chanel
        Surface tmp_image = ActiveMap().ReadImgSky();
        tmp_image.SetAlpha( 0, 0);
        image = tmp_image.DisplayFormat();

        tstVect = image.GetSize().inf( camera.GetSize() );
        margin = tstVect * (camera.GetSize() - image.GetSize())/2;
}

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void Sky::RedrawParticle

(

const Rectanglei &

particle

)

const [private]

Definition at line 73 of file sky.cpp.

                                                        {
    Rectanglei ds(GetSkyPos() + particle.GetPosition() - camera.GetPosition() - margin, 
                    particle.GetSize() );
    AppWormux::GetInstance()->video.window.Blit(image, ds, particle.GetPosition() - camera.GetPosition());
}

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void Sky::RedrawParticleList

(

std::list< Rectanglei > &

list

)

[private]

Definition at line 66 of file sky.cpp.

                                                     {
  std::list<Rectanglei>::iterator it;

  for( it = list.begin(); it != list.end(); ++it )
          RedrawParticle(*it);
}

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void Sky::Reset

(

)

Definition at line 45 of file sky.cpp.

               {
        Init();
        lastPos.SetValues(INT_MAX, INT_MAX);
}

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Member Data Documentation

Surface Sky::image [private]

Definition at line 34 of file sky.h.

Point2i Sky::lastPos [private]

Definition at line 35 of file sky.h.

Point2i Sky::margin [private]

Definition at line 37 of file sky.h.

Point2i Sky::tstVect [private]

Definition at line 36 of file sky.h.

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The documentation for this class was generated from the following files:

• src/map/sky.h
• src/map/sky.cpp

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