Function ViewportDrawParentSprites

src/viewport.cpp:1716–1732

static void ViewportDrawParentSprites(const ParentSpriteToSortVector *psd, const ChildScreenSpriteToDrawVector *csstdv)
{
	for (const ParentSpriteToDraw *ps : *psd) {
		if (ps->image != SPR_EMPTY_BOUNDING_BOX) DrawSpriteViewport(ps->image, ps->pal, ps->x, ps->y, ps->sub);

		int child_idx = ps->first_child;
		while (child_idx >= 0) {
			const ChildScreenSpriteToDraw *cs = &(*csstdv)[child_idx];
			child_idx = cs->next;
			if (cs->relative) {
				DrawSpriteViewport(cs->image, cs->pal, ps->left + cs->x, ps->top + cs->y, cs->sub);
			} else {
				DrawSpriteViewport(cs->image, cs->pal, ps->x + cs->x, ps->y + cs->y, cs->sub);
			}
		}
	}
}

/**
 * Draws the bounding boxes of all ParentSprites