From: Ingo Ruhnke <grumbel@gmx.de>
Date: Mon, 5 May 2008 20:08:41 +0000 (+0000)
Subject: Added scrolling to the menu (a little crude, but working)
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=9fb7f9c2578417b2cc2491a731f4dcc2bf02ec8f;p=supertux.git

Added scrolling to the menu (a little crude, but working)

SVN-Revision: 5420
---

diff --git a/data/images/engine/menu/frame.png b/data/images/engine/menu/frame.png
index 9eede6f7c..0bf5113cb 100644
Binary files a/data/images/engine/menu/frame.png and b/data/images/engine/menu/frame.png differ
diff --git a/src/gui/menu.cpp b/src/gui/menu.cpp
index ce8ff6323..7768934e4 100644
--- a/src/gui/menu.cpp
+++ b/src/gui/menu.cpp
@@ -342,6 +342,13 @@ Menu::clear()
 void
 Menu::update()
 {
+  int menu_height = get_height();
+  if (menu_height > SCREEN_HEIGHT)
+    { // Scrolling
+      int scroll_offset = (menu_height - SCREEN_HEIGHT) / 2 + 32;
+      pos_y = SCREEN_HEIGHT/2 - scroll_offset * ((float(active_item) / (items.size()-1)) - 0.5f) * 2.0f;
+    }
+
   effect_progress = (real_time - effect_start_time) * 6.0f;
 
   if(effect_progress >= 1.0f) {