some changes into grid relocations, cleanup

player with incorrect coordinates wouldn't be added into map,
fixed problem that sometimes grid not marked as active even with players inside

--HG--
branch : trunk

1 files changed, 34 insertions, 50 deletions

diff --git a/src/game/Map.cpp b/src/game/Map.cpp
index 21371f28726..7045fe5be22 100644
--- a/src/game/Map.cpp
+++ b/src/game/Map.cpp
@@ -381,30 +381,26 @@ Map::EnsureGridCreated(const GridPair &p)
 void
 Map::EnsureGridLoadedAtEnter(const Cell &cell, Player *player)
 {
-    NGridType *grid;
+    EnsureGridLoaded(cell);
+    NGridType *grid = getNGrid(cell.GridX(), cell.GridY());    
+    assert( grid != NULL );
 
-    if(EnsureGridLoaded(cell))
+    if (player)
     {
-        grid = getNGrid(cell.GridX(), cell.GridY());
-
-        if (player)
-        {
-            player->SendDelayResponse(MAX_GRID_LOAD_TIME);
-            DEBUG_LOG("Player %s enter cell[%u,%u] triggers of loading grid[%u,%u] on map %u", player->GetName(), cell.CellX(), cell.CellY(), cell.GridX(), cell.GridY(), GetId());
-        }
-        else
-        {
-            DEBUG_LOG("Active object nearby triggers of loading grid [%u,%u] on map %u", cell.GridX(), cell.GridY(), GetId());
-        }
-
-        ResetGridExpiry(*getNGrid(cell.GridX(), cell.GridY()), 0.1f);
-        grid->SetGridState(GRID_STATE_ACTIVE);
+        player->SendDelayResponse(MAX_GRID_LOAD_TIME);
+        DEBUG_LOG("Player %s enter cell[%u,%u] triggers of loading grid[%u,%u] on map %u", player->GetName(), cell.CellX(), cell.CellY(), cell.GridX(), cell.GridY(), GetId());
     }
     else
-        grid = getNGrid(cell.GridX(), cell.GridY());
+    {
+        DEBUG_LOG("Active object nearby triggers of loading grid [%u,%u] on map %u", cell.GridX(), cell.GridY(), GetId());
+    }
 
-    if (player)
-        AddToGrid(player,grid,cell);
+    // refresh grid state & timer
+    if( grid->GetGridState() != GRID_STATE_ACTIVE )
+    {
+        ResetGridExpiry(*grid, 0.1f);
+        grid->SetGridState(GRID_STATE_ACTIVE);
+    }
 }
 
 bool Map::EnsureGridLoaded(const Cell &cell)
@@ -441,10 +437,22 @@ bool Map::Add(Player *player)
 {
     // Check if we are adding to correct map
     assert (player->GetMap() == this);
-    // update player state for other player and visa-versa
     CellPair p = Trinity::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
+    if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
+    {
+        sLog.outError("Map::Add: Player (GUID: %u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", player->GetGUIDLow(), player->GetPositionX(), player->GetPositionY(), p.x_coord, p.y_coord);
+        return false;
+    }
+
+    player->GetMapRef().link(this, player);
+    player->SetMap(this);
+
     Cell cell(p);
     EnsureGridLoadedAtEnter(cell, player);
+    NGridType *grid = getNGrid(cell.GridX(), cell.GridY());
+    assert( grid != NULL );
+    AddToGrid(player, grid, cell);
+
     player->ResetAllNotifies();
     player->AddToWorld();
 
@@ -994,8 +1002,6 @@ Map::PlayerRelocation(Player *player, float x, float y, float z, float orientati
 
     Cell old_cell(old_val);
     Cell new_cell(new_val);
-    new_cell |= old_cell;
-    bool same_cell = (new_cell == old_cell);
 
     player->Relocate(x, y, z, orientation);
 
@@ -1005,20 +1011,15 @@ Map::PlayerRelocation(Player *player, float x, float y, float z, float orientati
 
         NGridType* oldGrid = getNGrid(old_cell.GridX(), old_cell.GridY());
         RemoveFromGrid(player, oldGrid,old_cell);
-        if (!old_cell.DiffGrid(new_cell))
-            AddToGrid(player, oldGrid,new_cell);
-        else
+
+        if( old_cell.DiffGrid(new_cell) )
             EnsureGridLoadedAtEnter(new_cell, player);
+
+        NGridType* newGrid = getNGrid(new_cell.GridX(), new_cell.GridY());
+        AddToGrid(player, newGrid,new_cell);
     }
 
     AddNotifier<Player>(player);
-
-    NGridType* newGrid = getNGrid(new_cell.GridX(), new_cell.GridY());
-    if (!same_cell && newGrid->GetGridState()!= GRID_STATE_ACTIVE)
-    {
-        ResetGridExpiry(*newGrid, 0.1f);
-        newGrid->SetGridState(GRID_STATE_ACTIVE);
-    }
 }
 
 void
@@ -1048,24 +1049,7 @@ Map::CreatureRelocation(Creature *creature, float x, float y, float z, float ang
     }
 
     if (creature->IsVehicle())
-    {
-        for (SeatMap::iterator itr = creature->GetVehicleKit()->m_Seats.begin(); itr != creature->GetVehicleKit()->m_Seats.end(); ++itr)
-            if (Unit *passenger = itr->second.passenger)
-            {
-                if (passenger->GetTypeId() == TYPEID_PLAYER)
-                    PlayerRelocation((Player*)passenger,
-                    x + passenger->m_movementInfo.t_x,
-                    y + passenger->m_movementInfo.t_y,
-                    z + passenger->m_movementInfo.t_z,
-                    ang + passenger->m_movementInfo.t_o);
-                else
-                    CreatureRelocation((Creature*)passenger,
-                    x + passenger->m_movementInfo.t_x,
-                    y + passenger->m_movementInfo.t_y,
-                    z + passenger->m_movementInfo.t_z,
-                    ang + passenger->m_movementInfo.t_o);
-            }
-    }
+        creature->GetVehicleKit()->RelocatePassengers(x,y,z,ang);
 
     assert(CheckGridIntegrity(creature,true));
 }