Made it so the construction menu obeys the scrolling option set by th…

…e user.
k4gi · Mar 10, 2014 · fd30516 · fd30516
1 parent a4a67e9
commit fd30516
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Showing 2 changed files with 22 additions and 2 deletions.
diff --git a/SIGNOFF b/SIGNOFF
@@ -35,3 +35,4 @@ Greg McNew <[email protected]>
 NaturesWitness <[email protected]>
 CodeHero <[email protected]>
 tasetase "Tase" <tase on irc.freenode.net>
+Barry Peddycord III <[email protected]>
diff --git a/src/construction.cpp b/src/construction.cpp
@@ -116,6 +116,7 @@ void construction_menu()
     bool update_info = true;
     int select = 0;
     int chosen = 0;
+    int offset = 0;
     long ch;
     bool exit = false;
 
@@ -129,11 +130,29 @@ void construction_menu()
             }
         }
         // Determine where in the master list to start printing
-        //int offset = select - 11;
+        if( OPTIONS["MENU_SCROLL"] ) {
+            if (available.size() > iMaxY) {
+                offset = select - (iMaxY - 1) / 2;
+
+                if (offset < 0) {
+                    offset = 0;
+                } else if (offset + iMaxY -2   > available.size()) {
+                    offset = available.size() - iMaxY + 2;
+                }
+             }
+        } else {
+            if( select < offset ) {
+                offset = select;
+            } else if( select >= offset + iMaxY -2 ) {
+                offset = 1 + select - iMaxY + 2;
+            }
+        }
+
+        /*//int offset = select - 11;
         int offset = 0;
         if (select >= iMaxY - 2) {
             offset = select - iMaxY + 3;
-        }
+        }*/
         // Print the constructions between offset and max (or how many will fit)
         for (int i = 0; i < iMaxY - 2 && (i + offset) < available.size(); i++) {
             int current = i + offset;