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C-/C++-Quelltext

#ifndef CPOINTS_HPP
#define CPOINTS_HPP

#include <SDL.h>
#include <SDL_ttf.h>
#include <stdlib.h>
#include <string.h>

class CPoints
{
  public:
    int Init ();
    void Quit ();
    //void Update ();

    void Render ();
    int GetPoints ();
    void Increase(int by_x);
    
  private:
    int m_Points;
    TTF_Font *m_font;
    SDL_Surface *glyph,*screen;
};

#endif

C-/C++-Quelltext

#include "CPoints.hpp"


int CPoints::Init()
{
    m_Points=0;
    if(TTF_Init()==-1)//Initialisiere Fonts

    {
        printf("TTF_Init: %s\n", TTF_GetError());
        return(2);
    }
    
    m_font=TTF_OpenFont("Data/font.ttf", 10);//Lade font.ttf font size=10

    if(!m_font) 
    {
        printf("TTF_OpenFont: %s\n", TTF_GetError());
    }// handle error

    TTF_ByteSwappedUNICODE(1);
    return(0);
}

void CPoints::Quit ()
{
    TTF_CloseFont(m_font);
    m_font=NULL; // to be safe...

    TTF_Quit();
} // Quit



/*
void CPoints::Update()
{
    Points=GetPoints();
}
*/

void CPoints::Render()
{
    int X=0;
    int Y=0;
    char output[64];
    sprintf(output,"%i",m_Points);
    SDL_Color color={0,0,0};
    SDL_Surface *text_surface;
    if(!(text_surface=TTF_RenderText_Solid(m_font,"Hello World!",color))) 
    {
    //handle error here, perhaps print TTF_GetError at least

    } 
    else 
    {
    SDL_BlitSurface(text_surface,NULL,screen,NULL);
    //perhaps we can reuse it, but I assume not for simplicity.

    SDL_FreeSurface(text_surface);
    }
}

int CPoints::GetPoints ()
{
    return m_Points;
}

void CPoints::Increase(int by_x)
{
    m_Points+=by_x;
}