int
solve_rec(struct shape *board, const struct puzzle *p, int current_tile)
{
int x, y;
const struct shape *current_shape;
if (current_tile == p->no_tiles) {
/*
* Found solution
*/
printf("Solution:\n");
dump_board(board, 0);
dump_board_svg(board);
printf("\n");
return (0);
}
current_shape = &p->tiles[current_tile];
for (y = 0; y < board->height - current_shape->height + 1; y++) {
for (x = 0; x < board->width - current_shape->width + 1; x++) {
if (can_insert_tile(board, &p->tiles[current_tile], x, y)) {
insert_tile(board, current_tile + 1, &p->tiles[current_tile], x, y);
solve_rec(board, p, current_tile + 1);
remove_tile(board, current_tile + 1);
}
}
}
return (0);
}
void EditorScene::remove_last_tile(resources::TrackLayer* layer)
{
if (auto tiles = layer->tiles())
{
if (!tiles->empty())
{
remove_tile(layer, static_cast<std::uint32_t>(tiles->size()) - 1);
}
}
}
