1 files changed, 163 insertions, 163 deletions
diff --git a/src/game/RandomMovementGenerator.cpp b/src/game/RandomMovementGenerator.cpp
index e27368c73f3..a926dd9aa4f 100644
--- a/src/game/RandomMovementGenerator.cpp
+++ b/src/game/RandomMovementGenerator.cpp
@@ -1,163 +1,163 @@
-/*
- * 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 "Creature.h"
-#include "MapManager.h"
-#include "RandomMovementGenerator.h"
-#include "DestinationHolderImp.h"
-#include "Map.h"
-#include "Util.h"
-
-#define RUNNING_CHANCE_RANDOMMV 20                                  //will be "1 / RUNNING_CHANCE_RANDOMMV"
-
-template<>
-void
-RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)
-{
-    float X,Y,Z,z,nx,ny,nz,wander_distance,ori,dist;
-
-    creature.GetRespawnCoord(X, Y, Z, &ori, &wander_distance);
-
-    z = creature.GetPositionZ();
-    uint32 mapid=creature.GetMapId();
-    Map const* map = MapManager::Instance().GetBaseMap(mapid);
-
-    // For 2D/3D system selection
-    bool is_land_ok  = creature.canWalk();
-    bool is_water_ok = creature.canSwim();
-    bool is_air_ok   = creature.canFly();
-
-    const float angle = rand_norm()*(M_PI*2);
-    const float range = rand_norm()*wander_distance;
-    const float distanceX = range * cos(angle);
-    const float distanceY = range * sin(angle);
-
-    nx = X + distanceX;
-    ny = Y + distanceY;
-
-    // prevent invalid coordinates generation 
-    MaNGOS::NormalizeMapCoord(nx);
-    MaNGOS::NormalizeMapCoord(ny);
-
-    dist = (nx - X)*(nx - X) + (ny - Y)*(ny - Y);
-
-    if (is_air_ok) // 3D system above ground and above water (flying mode)
-    {
-        const float distanceZ = rand_norm() * sqrtf(dist)/2; // Limit height change
-        nz = Z + distanceZ;
-        float tz = map->GetHeight(nx, ny, nz-2.0f, false); // Map check only, vmap needed here but need to alter vmaps checks for height.
-        float wz = map->GetWaterLevel(nx, ny);
-        if (tz >= nz || wz >= nz)
-            return; // Problem here, we must fly above the ground and water, not under. Let's try on next tick
-    }
-    //else if (is_water_ok) // 3D system under water and above ground (swimming mode)
-    else // 2D only
-    {
-        dist = dist>=100.0f ? 10.0f : sqrtf(dist); // 10.0 is the max that vmap high can check (MAX_CAN_FALL_DISTANCE)
-        // The fastest way to get an accurate result 90% of the time.
-        // Better result can be obtained like 99% accuracy with a ray light, but the cost is too high and the code is too long.
-        nz = map->GetHeight(nx,ny,Z+dist-2.0f,false); // Map check
-        if (fabs(nz-Z)>dist)
-        {
-            nz = map->GetHeight(nx,ny,Z-2.0f,true); // Vmap Horizontal or above
-            if (fabs(nz-Z)>dist)
-            {
-                nz = map->GetHeight(nx,ny,Z+dist-2.0f,true); // Vmap Higher
-                if (fabs(nz-Z)>dist)
-                    return; // let's forget this bad coords where a z cannot be find and retry at next tick
-            }
-        }
-    }
-
-    Traveller<Creature> traveller(creature);
-    creature.SetOrientation(creature.GetAngle(nx,ny));
-    i_destinationHolder.SetDestination(traveller, nx, ny, nz);
-    creature.addUnitState(UNIT_STAT_ROAMING);
-    if (is_air_ok)
-    {
-        i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
-        creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
-    }
-    //else if (is_water_ok) // Swimming mode to be done with more than this check
-    else
-    {
-        i_nextMoveTime.Reset(urand(500+i_destinationHolder.GetTotalTravelTime(),5000+i_destinationHolder.GetTotalTravelTime()));
-        creature.SetUnitMovementFlags(MOVEMENTFLAG_WALK_MODE);
-    }
-}
-
-template<>
-void
-RandomMovementGenerator<Creature>::Initialize(Creature &creature)
-{
-    if(!creature.isAlive())
-        return;
-
-    if (creature.canFly())
-        creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
-    else
-        creature.SetUnitMovementFlags(irand(0,RUNNING_CHANCE_RANDOMMV) > 0 ? MOVEMENTFLAG_WALK_MODE : MOVEMENTFLAG_NONE );
-    _setRandomLocation(creature);
-}
-
-template<>
-void
-RandomMovementGenerator<Creature>::Reset(Creature &creature)
-{
-    Initialize(creature);
-}
-
-template<>
-bool
-RandomMovementGenerator<Creature>::Update(Creature &creature, const uint32 &diff)
-{
-    if(creature.hasUnitState(UNIT_STAT_ROOT | UNIT_STAT_STUNNED | UNIT_STAT_DISTRACTED))
-    {
-        i_nextMoveTime.Update(i_nextMoveTime.GetExpiry());    // Expire the timer
-        creature.clearUnitState(UNIT_STAT_ROAMING);
-        return true;
-    }
-
-    i_nextMoveTime.Update(diff);
-
-    if(i_destinationHolder.HasArrived() && !creature.IsStopped() && !creature.canFly())
-        creature.clearUnitState(UNIT_STAT_ROAMING);
-
-    if(!i_destinationHolder.HasArrived() && creature.IsStopped())
-        creature.addUnitState(UNIT_STAT_ROAMING);
-
-    CreatureTraveller traveller(creature);
-
-    if( i_destinationHolder.UpdateTraveller(traveller, diff, false, true) )
-    {
-        if(i_nextMoveTime.Passed())
-        {
-            if (creature.canFly())
-                creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
-            else
-                creature.SetUnitMovementFlags(irand(0,RUNNING_CHANCE_RANDOMMV) > 0 ? MOVEMENTFLAG_WALK_MODE : MOVEMENTFLAG_NONE);
-            _setRandomLocation(creature);
-        }
-        else if(creature.isPet() && creature.GetOwner() && creature.GetDistance(creature.GetOwner()) > PET_FOLLOW_DIST+2.5f)
-        {
-           creature.SetUnitMovementFlags(MOVEMENTFLAG_NONE);
-           _setRandomLocation(creature);
-        }
-    }
-    return true;
-}
+/*
+ * 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 "Creature.h"
+#include "MapManager.h"
+#include "RandomMovementGenerator.h"
+#include "DestinationHolderImp.h"
+#include "Map.h"
+#include "Util.h"
+
+#define RUNNING_CHANCE_RANDOMMV 20                                  //will be "1 / RUNNING_CHANCE_RANDOMMV"
+
+template<>
+void
+RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)
+{
+    float X,Y,Z,z,nx,ny,nz,wander_distance,ori,dist;
+
+    creature.GetRespawnCoord(X, Y, Z, &ori, &wander_distance);
+
+    z = creature.GetPositionZ();
+    uint32 mapid=creature.GetMapId();
+    Map const* map = MapManager::Instance().GetBaseMap(mapid);
+
+    // For 2D/3D system selection
+    bool is_land_ok  = creature.canWalk();
+    bool is_water_ok = creature.canSwim();
+    bool is_air_ok   = creature.canFly();
+
+    const float angle = rand_norm()*(M_PI*2);
+    const float range = rand_norm()*wander_distance;
+    const float distanceX = range * cos(angle);
+    const float distanceY = range * sin(angle);
+
+    nx = X + distanceX;
+    ny = Y + distanceY;
+
+    // prevent invalid coordinates generation 
+    MaNGOS::NormalizeMapCoord(nx);
+    MaNGOS::NormalizeMapCoord(ny);
+
+    dist = (nx - X)*(nx - X) + (ny - Y)*(ny - Y);
+
+    if (is_air_ok) // 3D system above ground and above water (flying mode)
+    {
+        const float distanceZ = rand_norm() * sqrtf(dist)/2; // Limit height change
+        nz = Z + distanceZ;
+        float tz = map->GetHeight(nx, ny, nz-2.0f, false); // Map check only, vmap needed here but need to alter vmaps checks for height.
+        float wz = map->GetWaterLevel(nx, ny);
+        if (tz >= nz || wz >= nz)
+            return; // Problem here, we must fly above the ground and water, not under. Let's try on next tick
+    }
+    //else if (is_water_ok) // 3D system under water and above ground (swimming mode)
+    else // 2D only
+    {
+        dist = dist>=100.0f ? 10.0f : sqrtf(dist); // 10.0 is the max that vmap high can check (MAX_CAN_FALL_DISTANCE)
+        // The fastest way to get an accurate result 90% of the time.
+        // Better result can be obtained like 99% accuracy with a ray light, but the cost is too high and the code is too long.
+        nz = map->GetHeight(nx,ny,Z+dist-2.0f,false); // Map check
+        if (fabs(nz-Z)>dist)
+        {
+            nz = map->GetHeight(nx,ny,Z-2.0f,true); // Vmap Horizontal or above
+            if (fabs(nz-Z)>dist)
+            {
+                nz = map->GetHeight(nx,ny,Z+dist-2.0f,true); // Vmap Higher
+                if (fabs(nz-Z)>dist)
+                    return; // let's forget this bad coords where a z cannot be find and retry at next tick
+            }
+        }
+    }
+
+    Traveller<Creature> traveller(creature);
+    creature.SetOrientation(creature.GetAngle(nx,ny));
+    i_destinationHolder.SetDestination(traveller, nx, ny, nz);
+    creature.addUnitState(UNIT_STAT_ROAMING);
+    if (is_air_ok)
+    {
+        i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
+        creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
+    }
+    //else if (is_water_ok) // Swimming mode to be done with more than this check
+    else
+    {
+        i_nextMoveTime.Reset(urand(500+i_destinationHolder.GetTotalTravelTime(),5000+i_destinationHolder.GetTotalTravelTime()));
+        creature.SetUnitMovementFlags(MOVEMENTFLAG_WALK_MODE);
+    }
+}
+
+template<>
+void
+RandomMovementGenerator<Creature>::Initialize(Creature &creature)
+{
+    if(!creature.isAlive())
+        return;
+
+    if (creature.canFly())
+        creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
+    else
+        creature.SetUnitMovementFlags(irand(0,RUNNING_CHANCE_RANDOMMV) > 0 ? MOVEMENTFLAG_WALK_MODE : MOVEMENTFLAG_NONE );
+    _setRandomLocation(creature);
+}
+
+template<>
+void
+RandomMovementGenerator<Creature>::Reset(Creature &creature)
+{
+    Initialize(creature);
+}
+
+template<>
+bool
+RandomMovementGenerator<Creature>::Update(Creature &creature, const uint32 &diff)
+{
+    if(creature.hasUnitState(UNIT_STAT_ROOT | UNIT_STAT_STUNNED | UNIT_STAT_DISTRACTED))
+    {
+        i_nextMoveTime.Update(i_nextMoveTime.GetExpiry());    // Expire the timer
+        creature.clearUnitState(UNIT_STAT_ROAMING);
+        return true;
+    }
+
+    i_nextMoveTime.Update(diff);
+
+    if(i_destinationHolder.HasArrived() && !creature.IsStopped() && !creature.canFly())
+        creature.clearUnitState(UNIT_STAT_ROAMING);
+
+    if(!i_destinationHolder.HasArrived() && creature.IsStopped())
+        creature.addUnitState(UNIT_STAT_ROAMING);
+
+    CreatureTraveller traveller(creature);
+
+    if( i_destinationHolder.UpdateTraveller(traveller, diff, false, true) )
+    {
+        if(i_nextMoveTime.Passed())
+        {
+            if (creature.canFly())
+                creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
+            else
+                creature.SetUnitMovementFlags(irand(0,RUNNING_CHANCE_RANDOMMV) > 0 ? MOVEMENTFLAG_WALK_MODE : MOVEMENTFLAG_NONE);
+            _setRandomLocation(creature);
+        }
+        else if(creature.isPet() && creature.GetOwner() && creature.GetDistance(creature.GetOwner()) > PET_FOLLOW_DIST+2.5f)
+        {
+           creature.SetUnitMovementFlags(MOVEMENTFLAG_NONE);
+           _setRandomLocation(creature);
+        }
+    }
+    return true;
+}