1 files changed, 152 insertions, 0 deletions
diff --git a/src/server/game/WaypointManager.cpp b/src/server/game/WaypointManager.cpp
new file mode 100644
index 00000000000..0cbdd0bf975
--- /dev/null
+++ b/src/server/game/WaypointManager.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * Copyright (C) 2008-2010 Trinity <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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "Database/DatabaseEnv.h"
+#include "GridDefines.h"
+#include "WaypointManager.h"
+#include "ProgressBar.h"
+#include "MapManager.h"
+
+void WaypointStore::Free()
+{
+    for (UNORDERED_MAP<uint32, WaypointPath*>::const_iterator itr = waypoint_map.begin(); itr != waypoint_map.end(); ++itr)
+    {
+        for (WaypointPath::const_iterator it = itr->second->begin(); it != itr->second->end(); ++it)
+            delete *it;
+        itr->second->clear();
+        delete itr->second;
+    }
+    waypoint_map.clear();
+}
+
+void WaypointStore::Load()
+{
+    QueryResult_AutoPtr result = WorldDatabase.Query("SELECT COUNT(id) FROM waypoint_data");
+    if (!result)
+    {
+        sLog.outError("an error occured while loading the table `waypoint_data` (maybe it doesn't exist ?)");
+        exit(1);                                            // Stop server at loading non exited table or not accessable table
+    }
+
+    records = (*result)[0].GetUInt32();
+
+    result = WorldDatabase.Query("SELECT id,point,position_x,position_y,position_z,move_flag,delay,action,action_chance FROM waypoint_data ORDER BY id, point");
+    if (!result)
+    {
+        sLog.outErrorDb("The table `waypoint_data` is empty or corrupted");
+        return;
+    }
+
+    WaypointPath* path_data = NULL;
+    uint32 total_records = result->GetRowCount();
+
+    barGoLink bar(total_records);
+    uint32 count = 0;
+    Field *fields;
+    uint32 last_id = 0;
+
+    do
+    {
+        fields = result->Fetch();
+        uint32 id = fields[0].GetUInt32();
+        bar.step();
+        count++;
+        WaypointData *wp = new WaypointData;
+
+        if (last_id != id)
+            path_data = new WaypointPath;
+
+        float x,y,z;
+        x = fields[2].GetFloat();
+        y = fields[3].GetFloat();
+        z = fields[4].GetFloat();
+
+        Trinity::NormalizeMapCoord(x);
+        Trinity::NormalizeMapCoord(y);
+
+        wp->id = fields[1].GetUInt32();
+        wp->x = x;
+        wp->y = y;
+        wp->z = z;
+        wp->run = fields[5].GetBool();
+        wp->delay = fields[6].GetUInt32();
+        wp->event_id = fields[7].GetUInt32();
+        wp->event_chance = fields[8].GetUInt8();
+
+        path_data->push_back(wp);
+
+        if (id != last_id)
+            waypoint_map[id] = path_data;
+
+        last_id = id;
+
+    } while (result->NextRow()) ;
+
+    sLog.outString();
+    sLog.outString(">> Loaded %u waypoints", count);
+}
+
+void WaypointStore::UpdatePath(uint32 id)
+{
+    if (waypoint_map.find(id)!= waypoint_map.end())
+        waypoint_map[id]->clear();
+
+    QueryResult_AutoPtr result;
+
+    result = WorldDatabase.PQuery("SELECT point,position_x,position_y,position_z,move_flag,delay,action,action_chance FROM waypoint_data WHERE id = %u ORDER BY point", id);
+
+    if (!result)
+        return;
+
+    WaypointPath* path_data;
+    path_data = new WaypointPath;
+    Field *fields;
+
+    do
+    {
+        fields = result->Fetch();
+
+        WaypointData *wp = new WaypointData;
+
+        float x,y,z;
+        x = fields[1].GetFloat();
+        y = fields[2].GetFloat();
+        z = fields[3].GetFloat();
+
+        Trinity::NormalizeMapCoord(x);
+        Trinity::NormalizeMapCoord(y);
+
+        wp->id = fields[0].GetUInt32();
+        wp->x = x;
+        wp->y = y;
+        wp->z = z;
+        wp->run = fields[4].GetBool();
+        wp->delay = fields[5].GetUInt32();
+        wp->event_id = fields[6].GetUInt32();
+        wp->event_chance = fields[7].GetUInt8();
+
+        path_data->push_back(wp);
+
+    }
+    while (result->NextRow());
+
+    waypoint_map[id] = path_data;
+}
+