/*
* BEE::Sprite::draw() - Draw the sprite with a given subimage timing using the given attributes
* @x: the x-coordinate to draw the sprite at
* @y: the y-coordinate to draw the sprite at
* @subimage_time: the frame of animation to choose the subimage from
* @w: the width to scale the sprite to
* @h: the height to scale the sprite to
* @angle: the number of degrees to rotate the sprite clockwise
* @new_color: the color to paint the sprite in
* @flip: the type of flip to draw the sprite with
*/
int BEE::Sprite::draw(int x, int y, Uint32 subimage_time, int w, int h, double angle, RGBA new_color, SDL_RendererFlip flip) {
// Calculate the current subimage to draw from the given animation frame
unsigned int current_subimage = (unsigned int)round(speed*(game->get_ticks()-subimage_time)/game->fps_goal) % subimage_amount;
if (current_subimage == 0) { // If the first frame is being drawn, set the animation boolean
is_animated = true;
}
return draw_subimage(x, y, current_subimage, w, h, angle, new_color, flip); // Return the result of drawing the subimage
}
void render_slide(slide *sl)
{
/* Returns a specially allocated surface only if the "except"
subimage != NULL; otherwise uses the slide's built-in render surface. */
style *st = sl->st;
displaylinevector *repr = sl->repr;
displayline *out;
DrawMode *dm;
SDL_Surface *surface;
if(export_html == 1)
printf("Rendering %s\n", sl->content->line);
if(sl->image_file != NULL)
return;
if(sl->render != NULL)
SDL_FreeSurface(sl->render);
sl->render = alloc_surface(sl->des_w, sl->des_h);
reallocate_surfaces(sl);
surface = sl->render;
render_background(sl, surface);
// Render the text lines:
dm = new DrawMode;
dm->ttmode = dm->boldmode = dm->italicmode = 0;
dm->current_text_colour_index = st->textcolour;
dm->lastshift = 0;
for(int i = 0; i < repr->count(); i++)
{
out = repr->item(i);
render_line(sl, out, dm, surface);
}
delete dm;
draw_logos(sl, st, surface);
// Draw embedded images:
subimage *img;
for(int i = 0; i < sl->visible_images->count(); i++)
{
img = sl->visible_images->item(i);
if(img->surface == NULL)
load_subimage(img);
draw_subimage(surface, img);
}
if(sl->deck_size > 1)
render_decorations(sl);
scale(sl);
}