Changeset 1324 for code/branches/console/src/util/Math.h

Timestamp:

May 19, 2008, 2:58:22 PM (16 years ago)

Author:

landauf

Message:

Added a command-history to the console. you can scroll through all previously entered commands by pressing [up] key.
The history is stored in orxonox.ini in the section [Shell]. You can configure the maximal amount of stored commands (default: 100).
This allows you to use the history after orxonox was restarted.
The history uses a cyclic vector (with the configured size), meaning the newest command will overwrite the oldest entry (if the maximal size was reached).

additionally I fixed some bugs in ConfigValueContainer and added a mod-function to Math.h, that does basically the same as %, but without returning a negative value in case of a negative input.

-1 % 10 = -1
-11 % 10 = -1

mod(-1, 10) = 9
mod(-11, 10) = 9

File:

• code/branches/console/src/util/Math.h (modified) (1 diff)

code/branches/console/src/util/Math.h

@@ -121 +121 @@
 
 template <typename T>
+inline int mod(T x, int max)
+{
+    if (x >= 0)
+        return (x % max);
+    else
+        return ((x % max) + max);
+}
+
+template <typename T>
 T interpolate(float time, const T& start, const T& end)
 {