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#include "surface.hpp"
#include <iostream>
using namespace std;
using namespace flat;
surface::surface(const char *filename, uint32_t format, SDL_Surface *parent)
: core::labelled(filename, true), parent(parent), hide(false)
{
cout << "surface: loading " << filename << endl;
sdl_surface = loadOptimizedSurface(filename, format);
if (!sdl_surface)
{
cout << "Warning: could not load surface " << filename << endl;
}
offset = new SDL_Rect;
offset->x = 0;
offset->y = 0;
offset->w = sdl_surface->w;
offset->h = sdl_surface->h;
viewport = new SDL_Rect;
viewport->x = 0;
viewport->y = 0;
viewport->w = sdl_surface->w;
viewport->h = sdl_surface->h;
}
surface::surface(SDL_Surface *sdl_surface, SDL_Surface *parent)
: flat::object(), parent(parent), hide(false)
{
this->sdl_surface = new SDL_Surface(*sdl_surface);
offset = new SDL_Rect;
offset->x = 0;
offset->y = 0;
offset->w = sdl_surface->w;
offset->h = sdl_surface->h;
viewport = new SDL_Rect;
viewport->x = 0;
viewport->y = 0;
viewport->w = sdl_surface->w;
viewport->h = sdl_surface->h;
}
surface::surface(const surface &sprite)
: flat::object(sprite), parent(sprite.parent), hide(sprite.hide)
{
offset = new SDL_Rect(*sprite.offset);
viewport = new SDL_Rect(*sprite.viewport);
sdl_surface = copySurface(sprite.sdl_surface);
}
surface::~surface()
{
SDL_FreeSurface(sdl_surface);
delete offset;
delete viewport;
}
void surface::setOffset(int x, int y, int w, int h)
{
offset->x = x;
offset->y = y;
if (w > 0)
offset->w = w;
if (h > 0)
offset->h = h;
}
void surface::setViewport(int x, int y, int w, int h)
{
viewport->x = x;
viewport->y = y;
viewport->w = w;
viewport->h = h;
}
void surface::setViewport(const SDL_Rect &rect)
{
*viewport = rect;
}
void surface::setOffset(const SDL_Rect &offset)
{
*this->offset = offset;
}
const SDL_Rect * surface::getOffset() const
{
return offset;
}
const SDL_Rect * surface::getViewport() const
{
return viewport;
}
void surface::setParent(SDL_Surface *parent)
{
this->parent = parent;
}
SDL_Surface * surface::getParent()
{
return parent;
}
SDL_Surface * surface::getSurface()
{
return sdl_surface;
}
void surface::setHidden(bool flag)
{
hide = flag;
}
bool surface::isHidden() const
{
return hide;
}
void surface::blit()
{
if (!hide)
SDL_BlitSurface(sdl_surface, viewport, parent, offset);
}
SDL_Surface * surface::loadOptimizedSurface(const char *filename, uint32_t format)
{
SDL_Surface * optimized = 0;
SDL_Surface * loaded = SDL_LoadBMP(filename);
if (loaded)
{
optimized = SDL_ConvertSurfaceFormat(loaded, format, 0);
SDL_FreeSurface(loaded);
}
return optimized;
}
SDL_Surface * surface::copySurface(SDL_Surface *src)
{
return SDL_ConvertSurface(src, src->format, src->flags);
}
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