Core/Instances: Implemented base scenario system and objectives in dungeons

Closes #17905
Closes #18034

1 files changed, 43 insertions, 0 deletions

diff --git a/src/server/game/Handlers/ScenarioHandler.cpp b/src/server/game/Handlers/ScenarioHandler.cpp
new file mode 100644
index 00000000000..e5745e1bfab
--- /dev/null
+++ b/src/server/game/Handlers/ScenarioHandler.cpp
@@ -0,0 +1,43 @@
+/*
+ * 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 "ScenarioMgr.h"
+#include "ScenarioPackets.h"
+#include "WorldSession.h"
+
+void WorldSession::HandleQueryScenarioPOI(WorldPackets::Scenario::QueryScenarioPOI& queryScenarioPOI)
+{
+    WorldPackets::Scenario::ScenarioPOIs response;
+
+    // Read criteria tree ids and add the in a unordered_set so we don't send POIs for the same criteria tree multiple times
+    std::unordered_set<int32> criteriaTreeIds;
+    for (size_t i = 0; i < queryScenarioPOI.MissingScenarioPOIs.size(); ++i)
+        criteriaTreeIds.insert(queryScenarioPOI.MissingScenarioPOIs[i]); // CriteriaTreeID
+
+    for (int32 criteriaTreeId : criteriaTreeIds)
+    {
+        if (ScenarioPOIVector const* poiVector = sScenarioMgr->GetScenarioPOIs(criteriaTreeId))
+        {
+            WorldPackets::Scenario::ScenarioPOIData scenarioPOIData;
+            scenarioPOIData.CriteriaTreeID = criteriaTreeId;
+            scenarioPOIData.ScenarioPOIs = poiVector;
+            response.ScenarioPOIDataStats.push_back(scenarioPOIData);
+        }
+    }
+
+    SendPacket(response.Write());
+}