[svn] * Proper SVN structureinit

--HG--
branch : trunk

1 files changed, 525 insertions, 0 deletions

diff --git a/src/game/Transports.cpp b/src/game/Transports.cpp
new file mode 100644
index 00000000000..be5fa09606f
--- /dev/null
+++ b/src/game/Transports.cpp
@@ -0,0 +1,525 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.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 "Common.h"
+
+#include "Transports.h"
+#include "MapManager.h"
+#include "ObjectMgr.h"
+#include "Path.h"
+
+#include "WorldPacket.h"
+#include "Database/DBCStores.h"
+#include "ProgressBar.h"
+
+void MapManager::LoadTransports()
+{
+    QueryResult *result = WorldDatabase.Query("SELECT entry, name, period FROM transports");
+
+    uint32 count = 0;
+
+    if( !result )
+    {
+        barGoLink bar( 1 );
+        bar.step();
+
+        sLog.outString();
+        sLog.outString( ">> Loaded %u transports", count );
+        return;
+    }
+
+    barGoLink bar( result->GetRowCount() );
+
+    do
+    {
+        bar.step();
+
+        Transport *t = new Transport;
+
+        Field *fields = result->Fetch();
+
+        uint32 entry = fields[0].GetUInt32();
+        std::string name = fields[1].GetCppString();
+        t->m_period = fields[2].GetUInt32();
+
+        const GameObjectInfo *goinfo = objmgr.GetGameObjectInfo(entry);
+
+        if(!goinfo)
+        {
+            sLog.outErrorDb("Transport ID:%u, Name: %s, will not be loaded, gameobject_template missing", entry, name.c_str());
+            delete t;
+            continue;
+        }
+
+        if(goinfo->type != GAMEOBJECT_TYPE_MO_TRANSPORT)
+        {
+            sLog.outErrorDb("Transport ID:%u, Name: %s, will not be loaded, gameobject_template type wrong", entry, name.c_str());
+            delete t;
+            continue;
+        }
+
+        // sLog.outString("Loading transport %d between %s, %s", entry, name.c_str(), goinfo->name);
+
+        std::set<uint32> mapsUsed;
+
+        if(!t->GenerateWaypoints(goinfo->moTransport.taxiPathId, mapsUsed))
+            // skip transports with empty waypoints list
+        {
+            sLog.outErrorDb("Transport (path id %u) path size = 0. Transport ignored, check DBC files or transport GO data0 field.",goinfo->moTransport.taxiPathId);
+            delete t;
+            continue;
+        }
+
+        t->m_name = goinfo->name;
+
+        float x, y, z, o;
+        uint32 mapid;
+        x = t->m_WayPoints[0].x; y = t->m_WayPoints[0].y; z = t->m_WayPoints[0].z; mapid = t->m_WayPoints[0].mapid; o = 1;
+
+                                                            // creates the Gameobject
+        if(!t->Create(entry, mapid, x, y, z, o, 100, 0))
+        {
+            delete t;
+            continue;
+        }
+
+        m_Transports.insert(t);
+
+        for (std::set<uint32>::iterator i = mapsUsed.begin(); i != mapsUsed.end(); ++i)
+            m_TransportsByMap[*i].insert(t);
+
+        //If we someday decide to use the grid to track transports, here:
+        //MapManager::Instance().LoadGrid(mapid,x,y,true);
+        //MapManager::Instance().GetMap(t->GetMapId())->Add<GameObject>((GameObject *)t);
+        ++count;
+    } while(result->NextRow());
+    delete result;
+
+    sLog.outString();
+    sLog.outString( ">> Loaded %u transports", count );
+
+    // check transport data DB integrity
+    result = WorldDatabase.PQuery("SELECT gameobject.guid,gameobject.id,transports.name FROM gameobject,transports WHERE gameobject.id = transports.entry");
+    if(result)                                              // wrong data found
+    {
+        do
+        {
+            Field *fields = result->Fetch();
+
+            uint32 guid  = fields[0].GetUInt32();
+            uint32 entry = fields[1].GetUInt32();
+            std::string name = fields[2].GetCppString();
+            sLog.outErrorDb("Transport %u '%s' have record (GUID: %u) in `gameobject`. Transports DON'T must have any records in `gameobject` or its behavior will be unpredictable/bugged.",entry,name.c_str(),guid);
+        }
+        while(result->NextRow());
+
+        delete result;
+    }
+}
+
+Transport::Transport() : GameObject()
+{
+                                                            // 2.3.2 - 0x5A
+    m_updateFlag = (UPDATEFLAG_TRANSPORT | UPDATEFLAG_LOWGUID | UPDATEFLAG_HIGHGUID | UPDATEFLAG_HASPOSITION);
+}
+
+bool Transport::Create(uint32 guidlow, uint32 mapid, float x, float y, float z, float ang, uint32 animprogress, uint32 dynflags)
+{
+    Relocate(x,y,z,ang);
+
+    SetMapId(mapid);
+
+    if(!IsPositionValid())
+    {
+        sLog.outError("ERROR: Transport (GUID: %u) not created. Suggested coordinates isn't valid (X: %d Y: ^%d)",guidlow,x,y);
+        return false;
+    }
+
+    Object::_Create(guidlow, 0, HIGHGUID_MO_TRANSPORT);
+
+    GameObjectInfo const* goinfo = objmgr.GetGameObjectInfo(guidlow);
+
+    if (!goinfo)
+    {
+        sLog.outErrorDb("Transport not created: entry in `gameobject_template` not found, guidlow: %u map: %u  (X: %f Y: %f Z: %f) ang: %f",guidlow, mapid, x, y, z, ang);
+        return false;
+    }
+
+    m_goInfo = goinfo;
+
+    SetFloatValue(OBJECT_FIELD_SCALE_X, goinfo->size);
+
+    SetUInt32Value(GAMEOBJECT_FACTION, goinfo->faction);
+    SetUInt32Value(GAMEOBJECT_FLAGS, goinfo->flags);
+
+    SetUInt32Value(OBJECT_FIELD_ENTRY, goinfo->id);
+
+    SetUInt32Value(GAMEOBJECT_DISPLAYID, goinfo->displayId);
+
+    SetGoState(1);
+    SetGoType(GameobjectTypes(goinfo->type));
+
+    SetGoAnimProgress(animprogress);
+    if(dynflags)
+        SetUInt32Value(GAMEOBJECT_DYN_FLAGS, dynflags);
+
+    return true;
+}
+
+struct keyFrame
+{
+    keyFrame(float _x, float _y, float _z, uint32 _mapid, int _actionflag, int _delay)
+    {
+        x = _x; y = _y; z = _z; mapid = _mapid; actionflag = _actionflag; delay = _delay; distFromPrev = -1; distSinceStop = -1; distUntilStop = -1;
+        tFrom = 0; tTo = 0;
+    }
+
+    float x;
+    float y;
+    float z;
+    uint32 mapid;
+    int actionflag;
+    int delay;
+    float distSinceStop;
+    float distUntilStop;
+    float distFromPrev;
+    float tFrom, tTo;
+};
+
+bool Transport::GenerateWaypoints(uint32 pathid, std::set<uint32> &mapids)
+{
+    TransportPath path;
+    objmgr.GetTransportPathNodes(pathid, path);
+
+    if (path.Empty())
+        return false;
+
+    std::vector<keyFrame> keyFrames;
+    int mapChange = 0;
+    mapids.clear();
+    for (size_t i = 1; i < path.Size() - 1; i++)
+    {
+        if (mapChange == 0)
+        {
+            if ((path[i].mapid == path[i+1].mapid))
+            {
+                keyFrame k(path[i].x, path[i].y, path[i].z, path[i].mapid, path[i].actionFlag, path[i].delay);
+                keyFrames.push_back(k);
+                mapids.insert(k.mapid);
+            }
+            else
+            {
+                mapChange = 1;
+            }
+        }
+        else
+        {
+            --mapChange;
+        }
+    }
+
+    int lastStop = -1;
+    int firstStop = -1;
+
+    // first cell is arrived at by teleportation :S
+    keyFrames[0].distFromPrev = 0;
+    if (keyFrames[0].actionflag == 2)
+    {
+        lastStop = 0;
+    }
+
+    // find the rest of the distances between key points
+    for (size_t i = 1; i < keyFrames.size(); i++)
+    {
+        if ((keyFrames[i].actionflag == 1) || (keyFrames[i].mapid != keyFrames[i-1].mapid))
+        {
+            keyFrames[i].distFromPrev = 0;
+        }
+        else
+        {
+            keyFrames[i].distFromPrev =
+                sqrt(pow(keyFrames[i].x - keyFrames[i - 1].x, 2) +
+                pow(keyFrames[i].y - keyFrames[i - 1].y, 2) +
+                pow(keyFrames[i].z - keyFrames[i - 1].z, 2));
+        }
+        if (keyFrames[i].actionflag == 2)
+        {
+            // remember first stop frame
+            if(firstStop == -1)
+                firstStop = i;
+            lastStop = i;
+        }
+    }
+
+    float tmpDist = 0;
+    for (size_t i = 0; i < keyFrames.size(); i++)
+    {
+        int j = (i + lastStop) % keyFrames.size();
+        if (keyFrames[j].actionflag == 2)
+            tmpDist = 0;
+        else
+            tmpDist += keyFrames[j].distFromPrev;
+        keyFrames[j].distSinceStop = tmpDist;
+    }
+
+    for (int i = int(keyFrames.size()) - 1; i >= 0; i--)
+    {
+        int j = (i + (firstStop+1)) % keyFrames.size();
+        tmpDist += keyFrames[(j + 1) % keyFrames.size()].distFromPrev;
+        keyFrames[j].distUntilStop = tmpDist;
+        if (keyFrames[j].actionflag == 2)
+            tmpDist = 0;
+    }
+
+    for (size_t i = 0; i < keyFrames.size(); i++)
+    {
+        if (keyFrames[i].distSinceStop < (30 * 30 * 0.5f))
+            keyFrames[i].tFrom = sqrt(2 * keyFrames[i].distSinceStop);
+        else
+            keyFrames[i].tFrom = ((keyFrames[i].distSinceStop - (30 * 30 * 0.5f)) / 30) + 30;
+
+        if (keyFrames[i].distUntilStop < (30 * 30 * 0.5f))
+            keyFrames[i].tTo = sqrt(2 * keyFrames[i].distUntilStop);
+        else
+            keyFrames[i].tTo = ((keyFrames[i].distUntilStop - (30 * 30 * 0.5f)) / 30) + 30;
+
+        keyFrames[i].tFrom *= 1000;
+        keyFrames[i].tTo *= 1000;
+    }
+
+    //    for (int i = 0; i < keyFrames.size(); i++) {
+    //        sLog.outString("%f, %f, %f, %f, %f, %f, %f", keyFrames[i].x, keyFrames[i].y, keyFrames[i].distUntilStop, keyFrames[i].distSinceStop, keyFrames[i].distFromPrev, keyFrames[i].tFrom, keyFrames[i].tTo);
+    //    }
+
+    // Now we're completely set up; we can move along the length of each waypoint at 100 ms intervals
+    // speed = max(30, t) (remember x = 0.5s^2, and when accelerating, a = 1 unit/s^2
+    int t = 0;
+    bool teleport = false;
+    if (keyFrames[keyFrames.size() - 1].mapid != keyFrames[0].mapid)
+        teleport = true;
+
+    WayPoint pos(keyFrames[0].mapid, keyFrames[0].x, keyFrames[0].y, keyFrames[0].z, teleport);
+    m_WayPoints[0] = pos;
+    t += keyFrames[0].delay * 1000;
+
+    uint32 cM = keyFrames[0].mapid;
+    for (size_t i = 0; i < keyFrames.size() - 1; i++)
+    {
+        float d = 0;
+        float tFrom = keyFrames[i].tFrom;
+        float tTo = keyFrames[i].tTo;
+
+        // keep the generation of all these points; we use only a few now, but may need the others later
+        if (((d < keyFrames[i + 1].distFromPrev) && (tTo > 0)))
+        {
+            while ((d < keyFrames[i + 1].distFromPrev) && (tTo > 0))
+            {
+                tFrom += 100;
+                tTo -= 100;
+
+                if (d > 0)
+                {
+                    float newX, newY, newZ;
+                    newX = keyFrames[i].x + (keyFrames[i + 1].x - keyFrames[i].x) * d / keyFrames[i + 1].distFromPrev;
+                    newY = keyFrames[i].y + (keyFrames[i + 1].y - keyFrames[i].y) * d / keyFrames[i + 1].distFromPrev;
+                    newZ = keyFrames[i].z + (keyFrames[i + 1].z - keyFrames[i].z) * d / keyFrames[i + 1].distFromPrev;
+
+                    bool teleport = false;
+                    if (keyFrames[i].mapid != cM)
+                    {
+                        teleport = true;
+                        cM = keyFrames[i].mapid;
+                    }
+
+                    //                    sLog.outString("T: %d, D: %f, x: %f, y: %f, z: %f", t, d, newX, newY, newZ);
+                    WayPoint pos(keyFrames[i].mapid, newX, newY, newZ, teleport);
+                    if (teleport)
+                        m_WayPoints[t] = pos;
+                }
+
+                if (tFrom < tTo)                            // caught in tFrom dock's "gravitational pull"
+                {
+                    if (tFrom <= 30000)
+                    {
+                        d = 0.5f * (tFrom / 1000) * (tFrom / 1000);
+                    }
+                    else
+                    {
+                        d = 0.5f * 30 * 30 + 30 * ((tFrom - 30000) / 1000);
+                    }
+                    d = d - keyFrames[i].distSinceStop;
+                }
+                else
+                {
+                    if (tTo <= 30000)
+                    {
+                        d = 0.5f * (tTo / 1000) * (tTo / 1000);
+                    }
+                    else
+                    {
+                        d = 0.5f * 30 * 30 + 30 * ((tTo - 30000) / 1000);
+                    }
+                    d = keyFrames[i].distUntilStop - d;
+                }
+                t += 100;
+            }
+            t -= 100;
+        }
+
+        if (keyFrames[i + 1].tFrom > keyFrames[i + 1].tTo)
+            t += 100 - ((long)keyFrames[i + 1].tTo % 100);
+        else
+            t += (long)keyFrames[i + 1].tTo % 100;
+
+        bool teleport = false;
+        if ((keyFrames[i + 1].actionflag == 1) || (keyFrames[i + 1].mapid != keyFrames[i].mapid))
+        {
+            teleport = true;
+            cM = keyFrames[i + 1].mapid;
+        }
+
+        WayPoint pos(keyFrames[i + 1].mapid, keyFrames[i + 1].x, keyFrames[i + 1].y, keyFrames[i + 1].z, teleport);
+
+        //        sLog.outString("T: %d, x: %f, y: %f, z: %f, t:%d", t, pos.x, pos.y, pos.z, teleport);
+
+        //if (teleport)
+        m_WayPoints[t] = pos;
+
+        t += keyFrames[i + 1].delay * 1000;
+        //        sLog.outString("------");
+    }
+
+    uint32 timer = t;
+
+    //    sLog.outDetail("    Generated %d waypoints, total time %u.", m_WayPoints.size(), timer);
+
+    m_curr = m_WayPoints.begin();
+    m_curr = GetNextWayPoint();
+    m_next = GetNextWayPoint();
+    m_pathTime = timer;
+
+    m_nextNodeTime = m_curr->first;
+
+    return true;
+}
+
+Transport::WayPointMap::iterator Transport::GetNextWayPoint()
+{
+    WayPointMap::iterator iter = m_curr;
+    ++iter;
+    if (iter == m_WayPoints.end())
+        iter = m_WayPoints.begin();
+    return iter;
+}
+
+void Transport::TeleportTransport(uint32 newMapid, float x, float y, float z)
+{
+    //MapManager::Instance().GetMap(oldMapid)->Remove((GameObject *)this, false);
+    SetMapId(newMapid);
+    //MapManager::Instance().LoadGrid(newMapid,x,y,true);
+    Relocate(x, y, z);
+    //MapManager::Instance().GetMap(newMapid)->Add<GameObject>((GameObject *)this);
+
+    for(PlayerSet::iterator itr = m_passengers.begin(); itr != m_passengers.end();)
+    {
+        PlayerSet::iterator it2 = itr;
+        ++itr;
+
+        Player *plr = *it2;
+        if(!plr)
+        {
+            m_passengers.erase(it2);
+            continue;
+        }
+
+        if (plr->isDead() && !plr->HasFlag(PLAYER_FLAGS, PLAYER_FLAGS_GHOST))
+        {
+            plr->ResurrectPlayer(1.0);
+        }
+        plr->TeleportTo(newMapid, x, y, z, GetOrientation(), TELE_TO_NOT_LEAVE_TRANSPORT);
+
+        //WorldPacket data(SMSG_811, 4);
+        //data << uint32(0);
+        //plr->GetSession()->SendPacket(&data);
+    }
+}
+
+bool Transport::AddPassenger(Player* passenger)
+{
+    if (m_passengers.find(passenger) == m_passengers.end())
+    {
+        sLog.outDetail("Player %s boarded transport %s.", passenger->GetName(), this->m_name.c_str());
+        m_passengers.insert(passenger);
+    }
+    return true;
+}
+
+bool Transport::RemovePassenger(Player* passenger)
+{
+    if (m_passengers.find(passenger) != m_passengers.end())
+    {
+        sLog.outDetail("Player %s removed from transport %s.", passenger->GetName(), this->m_name.c_str());
+        m_passengers.erase(passenger);
+    }
+    return true;
+}
+
+void Transport::Update(uint32 /*p_time*/)
+{
+    if (m_WayPoints.size() <= 1)
+        return;
+
+    m_timer = getMSTime() % m_period;
+    while (((m_timer - m_curr->first) % m_pathTime) > ((m_next->first - m_curr->first) % m_pathTime))
+    {
+        m_curr = GetNextWayPoint();
+        m_next = GetNextWayPoint();
+
+        // first check help in case client-server transport coordinates de-synchronization
+        if (m_curr->second.mapid != GetMapId() || m_curr->second.teleport)
+        {
+            TeleportTransport(m_curr->second.mapid, m_curr->second.x, m_curr->second.y, m_curr->second.z);
+        }
+        else
+        {
+            //MapManager::Instance().GetMap(m_curr->second.mapid)->GameobjectRelocation((GameObject *)this, m_curr->second.x, m_curr->second.y, m_curr->second.z, this->m_orientation);
+            Relocate(m_curr->second.x, m_curr->second.y, m_curr->second.z);
+        }
+
+        /*
+        for(PlayerSet::iterator itr = m_passengers.begin(); itr != m_passengers.end();)
+        {
+            PlayerSet::iterator it2 = itr;
+            ++itr;
+            //(*it2)->SetPosition( m_curr->second.x + (*it2)->GetTransOffsetX(), m_curr->second.y + (*it2)->GetTransOffsetY(), m_curr->second.z + (*it2)->GetTransOffsetZ(), (*it2)->GetTransOffsetO() );
+        }
+        */
+
+        m_nextNodeTime = m_curr->first;
+
+        if (m_curr == m_WayPoints.begin() && (sLog.getLogFilter() & LOG_FILTER_TRANSPORT_MOVES)==0)
+            sLog.outDetail(" ************ BEGIN ************** %s", this->m_name.c_str());
+
+        //        MapManager::Instance().GetMap(m_curr->second.mapid)->Add(&this); // -> // ->Add(t);
+        //MapManager::Instance().GetMap(m_curr->second.mapid)->Remove((GameObject *)this, false); // -> // ->Add(t);
+        //MapManager::Instance().GetMap(m_curr->second.mapid)->Add((GameObject *)this); // -> // ->Add(t);
+
+        if ((sLog.getLogFilter() & LOG_FILTER_TRANSPORT_MOVES)==0)
+            sLog.outDetail("%s moved to %f %f %f %d", this->m_name.c_str(), m_curr->second.x, m_curr->second.y, m_curr->second.z, m_curr->second.mapid);
+    }
+}