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/***************************************************************************
surface.cpp - description
-------------------
begin : Jun 13 2007
copyright : (C) 2007 by Giuseppe D'Aqui'
email : kumber@tiscalinet.it
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License, Version 2, *
* as published by the Free Software Foundation. *
* *
***************************************************************************/
#include "dephine.h"
#include "SDL/SDL.h"
#include "screen.h"
#include "surface.h"
void Surface::init(SDL_Surface* surface, Uint32 frame_size_x=32, Uint32 frame_size_y=32)
{
m_surface = SDL_DisplayFormat(surface);
if( m_surface == NULL )
{
DEBWARN( "Image display format conversion failed: "<<SDL_GetError()<<"\n");
}
m_frame_size_x=frame_size_x;
m_frame_size_y=frame_size_y;
}
void Surface::put_screen(Sint32 x, Sint32 y, Uint32 size_x, Uint32 size_y, int frame_no)
{
SDL_Rect src;
SDL_Rect dest;
SDL_Surface* screen = Screen::instance()->get_screen();
if(frame_no == -1)
{
dest.x = x;
dest.y = y;
dest.w = size_x;
dest.h = size_y;
SDL_BlitSurface(m_surface, NULL, screen, &dest);
}
else
{
src.x = (frame_no%k_max_anim)*m_frame_size_x;
src.y = (frame_no/k_max_anim)*m_frame_size_y;
src.w = m_frame_size_x;
src.h = m_frame_size_y;
dest.x = x;
dest.y = y;
dest.w = m_frame_size_x;
dest.h = m_frame_size_y;
SDL_BlitSurface(m_surface, &src, screen, &dest);
}
}
Surface::~Surface()
{
SDL_FreeSurface(m_surface);
}
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