Introduced a Timeout class for counting down without counting

The timeout remembers a reference point of time against which it can check
how much time is remaining.

Reviewed-by: Erik Schilling
Reviewed-by: Yohann Ferreira

1 files changed, 42 insertions, 0 deletions

diff --git a/src/game-server/timeout.cpp b/src/game-server/timeout.cpp
new file mode 100644
index 00000000..02edbb5f
--- /dev/null
+++ b/src/game-server/timeout.cpp
@@ -0,0 +1,42 @@
+/*
+ *  The Mana Server
+ *  Copyright (C) 2004-2010  The Mana World Development Team
+ *  Copyright (C) 2010-2012  The Mana Developers
+ *
+ *  This file is part of The Mana Server.
+ *
+ *  The Mana Server is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana Server is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana Server.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "timeout.h"
+
+#include "game-server/state.h"
+
+void Timeout::set(int ticks)
+{
+    mReference = GameState::getCurrentTick() + ticks;
+}
+
+void Timeout::setSoft(int ticks)
+{
+    int time = GameState::getCurrentTick();
+    int newReference = time + ticks;
+    if (mReference < time || mReference < newReference)
+        mReference = newReference;
+}
+
+int Timeout::remaining() const
+{
+    return mReference - GameState::getCurrentTick();
+}