void MapLayer::draw(Graphics *graphics, int startX, int startY,
int endX, int endY, int scrollX, int scrollY,
const Sprites &sprites) const
{
startX -= mX;
startY -= mY;
endX -= mX;
endY -= mY;
if (startX < 0) startX = 0;
if (startY < 0) startY = 0;
if (endX > mWidth) endX = mWidth;
if (endY > mHeight) endY = mHeight;
Sprites::const_iterator si = sprites.begin();
graphics->pushClipArea(gcn::Rectangle(0, 0, graphics->getWidth(),
graphics->getHeight()));
for (int y = startY; y < endY; y++)
{
// If drawing the fringe layer, make sure all sprites above this row of
// tiles have been drawn
if (mIsFringeLayer)
{
while (si != sprites.end() && (*si)->getPixelY() <= y * 32 - 32)
{
(*si)->draw(graphics, -scrollX, -scrollY);
si++;
}
}
for (int x = startX; x < endX; x++)
{
Image *img = getTile(x, y);
if (img)
{
const int px = (x + mX) * 32 - scrollX;
const int py = (y + mY) * 32 - scrollY + 32 - img->getHeight();
graphics->drawImage(img, px, py);
}
}
}
// Draw any remaining sprites
if (mIsFringeLayer)
{
while (si != sprites.end())
{
if (-scrollX >= 0 && -scrollX <= graphics->getWidth() &&
-scrollY >= 0 && -scrollY <= graphics->getHeight())
{
(*si)->draw(graphics, -scrollX, -scrollY);
}
si++;
}
}
graphics->popClipArea();
}
AnimatedBoardView::AnimatedBoardView(Sprites sprites, SpritePtr selectionMarker, GridPtr grid, BoardAnimatorPtr animator)
: sprites(sprites.begin(), sprites.end()), selectionMarker(selectionMarker), grid(grid), animator(animator)
{
}
int main(int argc, const char* argv[])
{
al_init();
al_init_font_addon();
al_init_ttf_addon();
al_init_image_addon();
al_init_primitives_addon();
ALLEGRO_DISPLAY *display;
al_set_new_display_flags(ALLEGRO_WINDOWED);
display = al_create_display(800, 600);
al_install_keyboard();
al_install_mouse();
ALLEGRO_EVENT_QUEUE *event_queue = al_create_event_queue();
al_register_event_source(event_queue, (ALLEGRO_EVENT_SOURCE *)display);
al_register_event_source(event_queue, al_get_keyboard_event_source());
al_register_event_source(event_queue, al_get_mouse_event_source());
ALLEGRO_FONT* font = al_load_ttf_font("data/times.ttf", 12, 0);
Vector2 camera(-400, -300);
Platforms platforms;
Bitmaps bitmaps;
Sprites sprites;
File* file = new File(font);
file->platforms = &platforms;
file->bitmaps = &bitmaps;
file->sprites = &sprites;
Menu menu;
menu.Add_entry(new Create_platform(platforms, camera, font));
menu.Add_entry(new Edit_platform(platforms, camera, font));
menu.Add_entry(file);
menu.Add_entry(new Create_sprite(bitmaps, sprites, camera, font));
menu.Add_entry(new Edit_sprite(sprites, camera, font));
if(argc==2)
file->Load(argv[1]);
while(1)
{
ALLEGRO_EVENT event;
if (al_get_next_event(event_queue, &event))
{
if (ALLEGRO_EVENT_DISPLAY_CLOSE == event.type ||
ALLEGRO_EVENT_KEY_DOWN == event.type &&
ALLEGRO_KEY_ESCAPE == event.keyboard.keycode)
{
break;
}
if(ALLEGRO_EVENT_MOUSE_AXES)
{
ALLEGRO_MOUSE_STATE mstate;
al_get_mouse_state(&mstate);
if(al_mouse_button_down(&mstate, 3))
{
camera.x -= event.mouse.dx;
camera.y -= event.mouse.dy;
}
}
menu.Event(event);
}
for(Sprites::iterator i = sprites.begin(); i != sprites.end(); ++i)
{
(*i)->Draw(camera);
}
for(Platforms::iterator i = platforms.begin(); i != platforms.end(); ++i)
{
(*i)->Draw(camera, al_map_rgb_f(0, 1, 0));
}
al_draw_line(0, -camera.y, 800, -camera.y, al_map_rgba_f(0, 1, 0, 0.5), 0);
al_draw_line(-camera.x, 0, -camera.x, 600, al_map_rgba_f(0, 0, 1, 0.5), 0);
menu.Draw();
al_flip_display();
al_clear_to_color(al_map_rgb(0, 0, 0));
al_rest(0.001);
}
al_destroy_event_queue(event_queue);
al_destroy_display(display);
}
