Add ArrowsListener.

Also fix arrows amount update on arrows pickup.

2 files changed, 74 insertions, 0 deletions

diff --git a/src/listeners/arrowslistener.cpp b/src/listeners/arrowslistener.cpp
new file mode 100644
index 000000000..d9d7b0006
--- /dev/null
+++ b/src/listeners/arrowslistener.cpp
@@ -0,0 +1,36 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program 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.
+ *
+ *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "listeners/arrowslistener.h"
+
+#include "debug.h"
+
+defineListener(ArrowsListener)
+
+void ArrowsListener::distributeEvent()
+{
+    FOR_EACH (std::vector<ArrowsListener*>::iterator,
+              it, mListeners)
+    {
+        ArrowsListener *const listener = *it;
+        if (listener)
+            listener->arrowsChanged();
+    }
+}
diff --git a/src/listeners/arrowslistener.h b/src/listeners/arrowslistener.h
new file mode 100644
index 000000000..92811331b
--- /dev/null
+++ b/src/listeners/arrowslistener.h
@@ -0,0 +1,38 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program 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.
+ *
+ *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LISTENERS_ARROWSLISTENER_H
+#define LISTENERS_ARROWSLISTENER_H
+
+#include "listeners/baselistener.hpp"
+
+#include "localconsts.h"
+
+class ArrowsListener
+{
+    public:
+        virtual void arrowsChanged() = 0;
+
+        static void distributeEvent();
+
+    defineListenerHeader(ArrowsListener)
+};
+
+#endif  // LISTENERS_ARROWSLISTENER_H