From 11bfead40b431cf7bb8e86c4cada059ed614344b Mon Sep 17 00:00:00 2001
From: Naios <naios-dev@live.de>
Date: Tue, 21 Jul 2015 21:25:02 +0200
Subject: Core/Utilities: Move EventMap into its own source file. * Move
 implementation details to .cpp.

---
 src/server/shared/Utilities/EventMap.cpp | 136 +++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 src/server/shared/Utilities/EventMap.cpp

(limited to 'src/server/shared/Utilities/EventMap.cpp')

diff --git a/src/server/shared/Utilities/EventMap.cpp b/src/server/shared/Utilities/EventMap.cpp
new file mode 100644
index 00000000000..8c3f60afe82
--- /dev/null
+++ b/src/server/shared/Utilities/EventMap.cpp
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
+ *
+ * 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 (at your
+ * option) 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 "EventMap.h"
+
+void EventMap::Reset()
+{
+    _eventMap.clear();
+    _time = 0;
+    _phase = 0;
+}
+
+void EventMap::SetPhase(uint8 phase)
+{
+    if (!phase)
+        _phase = 0;
+    else if (phase <= 8)
+        _phase = uint8(1 << (phase - 1));
+}
+
+void EventMap::ScheduleEvent(uint32 eventId, uint32 time, uint32 group /*= 0*/, uint8 phase /*= 0*/)
+{
+    if (group && group <= 8)
+        eventId |= (1 << (group + 15));
+
+    if (phase && phase <= 8)
+        eventId |= (1 << (phase + 23));
+
+    _eventMap.insert(EventStore::value_type(_time + time, eventId));
+}
+
+uint32 EventMap::ExecuteEvent()
+{
+    while (!Empty())
+    {
+        EventStore::iterator itr = _eventMap.begin();
+
+        if (itr->first > _time)
+            return 0;
+        else if (_phase && (itr->second & 0xFF000000) && !((itr->second >> 24) & _phase))
+            _eventMap.erase(itr);
+        else
+        {
+            uint32 eventId = (itr->second & 0x0000FFFF);
+            _lastEvent = itr->second; // include phase/group
+            _eventMap.erase(itr);
+            return eventId;
+        }
+    }
+
+    return 0;
+}
+
+void EventMap::DelayEvents(uint32 delay, uint32 group)
+{
+    if (!group || group > 8 || Empty())
+        return;
+
+    EventStore delayed;
+
+    for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();)
+    {
+        if (itr->second & (1 << (group + 15)))
+        {
+            delayed.insert(EventStore::value_type(itr->first + delay, itr->second));
+            _eventMap.erase(itr++);
+        }
+        else
+            ++itr;
+    }
+
+    _eventMap.insert(delayed.begin(), delayed.end());
+}
+
+void EventMap::CancelEvent(uint32 eventId)
+{
+    if (Empty())
+        return;
+
+    for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();)
+    {
+        if (eventId == (itr->second & 0x0000FFFF))
+            _eventMap.erase(itr++);
+        else
+            ++itr;
+    }
+}
+
+void EventMap::CancelEventGroup(uint32 group)
+{
+    if (!group || group > 8 || Empty())
+        return;
+
+    for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();)
+    {
+        if (itr->second & (1 << (group + 15)))
+            _eventMap.erase(itr++);
+        else
+            ++itr;
+    }
+}
+
+uint32 EventMap::GetNextEventTime(uint32 eventId) const
+{
+    if (Empty())
+        return 0;
+
+    for (EventStore::const_iterator itr = _eventMap.begin(); itr != _eventMap.end(); ++itr)
+        if (eventId == (itr->second & 0x0000FFFF))
+            return itr->first;
+
+    return 0;
+}
+
+uint32 EventMap::GetTimeUntilEvent(uint32 eventId) const
+{
+    for (EventStore::const_iterator itr = _eventMap.begin(); itr != _eventMap.end(); ++itr)
+        if (eventId == (itr->second & 0x0000FFFF))
+            return itr->first - _time;
+
+    return std::numeric_limits<uint32>::max();
+}
-- 
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