diff options
Diffstat (limited to 'crawl-ref/source/view.cc')
| -rw-r--r-- | crawl-ref/source/view.cc | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/crawl-ref/source/view.cc b/crawl-ref/source/view.cc index efe1e7bb3d..0fba5ac35b 100644 --- a/crawl-ref/source/view.cc +++ b/crawl-ref/source/view.cc @@ -3139,7 +3139,7 @@ void show_map( coord_def &spec_place, bool travel_mode ) arrange_features(features); } - char min_x = 80, max_x = 0, min_y = 0, max_y = 0; + int min_x = GXM, max_x = 0, min_y = 0, max_y = 0; bool found_y = false; const int num_lines = _get_number_of_lines_levelmap(); @@ -3534,13 +3534,17 @@ void show_map( coord_def &spec_place, bool travel_mode ) { // Scrolling only happens when we don't have a large enough // display to show the known map. - if (scroll_y < 0 && ((screen_y += scroll_y) <= min_y + half_screen)) - screen_y = min_y + half_screen; - - if (scroll_y > 0 && ((screen_y += scroll_y) >= max_y - half_screen)) - screen_y = max_y - half_screen; - - scroll_y = 0; + if (scroll_y != 0) + { + const int old_screen_y = screen_y; + screen_y += scroll_y; + if (scroll_y < 0) + screen_y = std::max(screen_y, min_y + half_screen); + else + screen_y = std::min(screen_y, max_y - half_screen); + curs_y -= (screen_y - old_screen_y); + scroll_y = 0; + } if (curs_y + move_y < 1) { |