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#include "flatsurface.h"
#include <iostream>
using namespace std;
FlatSurface::FlatSurface(const char *filename, Uint32 format, SDL_Surface *parent)
: FlatObject(), parent(parent), hide(false)
{
setID(filename);
cout << "FlatSurface: loading " << filename << endl;
surface = loadOptimizedSurface(filename, format);
if (!surface)
{
cout << "Warning: could not load surface " << filename << endl;
}
offset = new SDL_Rect;
offset->x = 0;
offset->y = 0;
offset->w = surface->w;
offset->h = surface->h;
viewport = new SDL_Rect;
viewport->x = 0;
viewport->y = 0;
viewport->w = surface->w;
viewport->h = surface->h;
}
FlatSurface::FlatSurface(SDL_Surface *surface, SDL_Surface *parent)
: FlatObject(), parent(parent), hide(false)
{
this->surface = new SDL_Surface(*surface);
offset = new SDL_Rect;
offset->x = 0;
offset->y = 0;
offset->w = surface->w;
offset->h = surface->h;
viewport = new SDL_Rect;
viewport->x = 0;
viewport->y = 0;
viewport->w = surface->w;
viewport->h = surface->h;
}
FlatSurface::FlatSurface(const FlatSurface &sprite)
: FlatObject(sprite), parent(sprite.parent),
hide(sprite.hide)
{
offset = new SDL_Rect(*sprite.offset);
viewport = new SDL_Rect(*sprite.viewport);
surface = copySurface(sprite.surface);
}
FlatSurface::~FlatSurface()
{
SDL_FreeSurface(surface);
delete offset;
delete viewport;
}
void FlatSurface::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 FlatSurface::setViewport(int x, int y, int w, int h)
{
viewport->x = x;
viewport->y = y;
viewport->w = w;
viewport->h = h;
}
void FlatSurface::setViewport(const SDL_Rect &rect)
{
*viewport = rect;
}
void FlatSurface::setOffset(const SDL_Rect &offset)
{
*this->offset = offset;
}
const SDL_Rect * FlatSurface::getOffset() const
{
return offset;
}
const SDL_Rect * FlatSurface::getViewport() const
{
return viewport;
}
void FlatSurface::setParent(SDL_Surface *parent)
{
this->parent = parent;
}
SDL_Surface * FlatSurface::getParent()
{
return parent;
}
SDL_Surface * FlatSurface::getSurface()
{
return surface;
}
void FlatSurface::setHidden(bool flag)
{
hide = flag;
}
bool FlatSurface::isHidden() const
{
return hide;
}
void FlatSurface::blit()
{
if (!hide)
SDL_BlitSurface(surface, viewport, parent, offset);
}
SDL_Surface * FlatSurface::loadOptimizedSurface(const char *filename, Uint32 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 * FlatSurface::copySurface(SDL_Surface *src)
{
return SDL_ConvertSurface(src, src->format, src->flags);
}
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