1 files changed, 88 insertions, 0 deletions
diff --git a/src/game-server/triggerareacomponent.cpp b/src/game-server/triggerareacomponent.cpp
new file mode 100644
index 00000000..ebfe8580
--- /dev/null
+++ b/src/game-server/triggerareacomponent.cpp
@@ -0,0 +1,88 @@
+/*
+ *  The Mana Server
+ *  Copyright (C) 2006-2010  The Mana World Development Team
+ *  Copyright (C) 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 "game-server/triggerareacomponent.h"
+
+#include "game-server/character.h"
+#include "game-server/mapcomposite.h"
+#include "game-server/actor.h"
+#include "game-server/state.h"
+
+#include "utils/logger.h"
+
+#include <cassert>
+
+void WarpAction::process(Actor *obj)
+{
+    if (obj->getType() == OBJECT_CHARACTER)
+    {
+        GameState::enqueueWarp(static_cast< Character * >(obj), mMap, mX, mY);
+    }
+}
+
+ScriptAction::ScriptAction(Script *script, Script::Ref callback, int arg) :
+    mScript(script),
+    mCallback(callback),
+    mArg(arg)
+{
+    assert(mCallback.isValid());
+}
+
+void ScriptAction::process(Actor *obj)
+{
+    LOG_DEBUG("Script trigger area activated: "
+              << "(" << obj << ", " << mArg << ")");
+
+    mScript->prepare(mCallback);
+    mScript->push(obj);
+    mScript->push(mArg);
+    mScript->execute(obj->getMap());
+}
+
+const ComponentType TriggerAreaComponent::type;
+
+void TriggerAreaComponent::update(Entity &entity)
+{
+    MapComposite *map = entity.getMap();
+    std::set<Actor*> insideNow;
+
+    for (BeingIterator i(map->getInsideRectangleIterator(mZone)); i; ++i)
+    {
+        // Don't deal with uninitialized actors
+        if (!(*i) || !(*i)->isPublicIdValid())
+            continue;
+
+        // The BeingIterator returns the mapZones in touch with the rectangle
+        // area. On the other hand, the beings contained in the map zones
+        // may not be within the rectangle area. Hence, this additional
+        // contains() condition.
+        if (mZone.contains((*i)->getPosition()))
+        {
+            insideNow.insert(*i);
+
+            if (!mOnce || mInside.find(*i) == mInside.end())
+            {
+                mAction->process(*i);
+            }
+        }
+    }
+    mInside.swap(insideNow); //swapping is faster than assigning
+}