[12027] Add some VMap LoS checking functions to Map scope

src/game/Map.cpp

@@ -1935,3 +1935,22 @@ void Map::PlayDirectSoundToMap(uint32 soundId, uint32 zoneId /*=0*/)
         if (!zoneId || itr->getSource()->GetZoneId() == zoneId)
             itr->getSource()->SendDirectMessage(&data);
 }
+
+/**
+ * Function to check if a point is in line of sight from an other point
+ */
+bool Map::IsInLineOfSight(float srcX, float srcY, float srcZ, float destX, float destY, float destZ)
+{
+    VMAP::IVMapManager *vMapManager = VMAP::VMapFactory::createOrGetVMapManager();
+    return vMapManager->isInLineOfSight(GetId(), srcX, srcY, srcZ, destX, destY, destZ);
+}
+
+/**
+ * get the hit position and return true if we hit something
+ * otherwise the result pos will be the dest pos
+ */
+bool Map::GetObjectHitPos(float srcX, float srcY, float srcZ, float destX, float destY, float destZ, float& resX, float &resY, float& resZ, float pModifyDist)
+{
+    VMAP::IVMapManager* vMapManager = VMAP::VMapFactory::createOrGetVMapManager();
+    return vMapManager->getObjectHitPos(GetId(), srcX, srcY, srcZ, destX, destY, destZ, resX, resY, resZ, pModifyDist);
+}

src/game/Map.h

@@ -260,6 +260,9 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>
         void MonsterYellToMap(CreatureInfo const* cinfo, int32 textId, uint32 language, Unit* target, uint32 senderLowGuid = 0);
         void PlayDirectSoundToMap(uint32 soundId, uint32 zoneId = 0);
 
+        // VMap System
+        bool IsInLineOfSight(float srcX, float srcY, float srcZ, float destX, float destY, float destZ);
+        bool GetObjectHitPos(float srcX, float srcY, float srcZ, float destX, float destY, float destZ, float& resX, float &resY, float& resZ, float pModifyDist);
 
         // Get Holder for Creature Linking
         CreatureLinkingHolder* GetCreatureLinkingHolder() { return &m_creatureLinkingHolder; }

src/game/Object.cpp

@@ -1101,8 +1101,7 @@ bool WorldObject::IsWithinLOS(float ox, float oy, float oz) const
 {
     float x,y,z;
     GetPosition(x,y,z);
-    VMAP::IVMapManager *vMapManager = VMAP::VMapFactory::createOrGetVMapManager();
-    return vMapManager->isInLineOfSight(GetMapId(), x, y, z+2.0f, ox, oy, oz+2.0f);
+    return GetMap()->IsInLineOfSight(x, y, z+2.0f, ox, oy, oz+2.0f);
 }
 
 bool WorldObject::GetDistanceOrder(WorldObject const* obj1, WorldObject const* obj2, bool is3D /* = true */) const

src/game/SpellEffects.cpp

@@ -8777,10 +8777,10 @@ void Spell::EffectBlock(SpellEffectIndex /*eff_idx*/)
 
 void Spell::EffectLeapForward(SpellEffectIndex eff_idx)
 {
-    if(unitTarget->IsTaxiFlying())
+    if (unitTarget->IsTaxiFlying())
         return;
 
-    if( m_spellInfo->rangeIndex == 1)                       //self range
+    if (m_spellInfo->rangeIndex == 1)                       // self range
     {
         float dis = GetSpellRadius(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[eff_idx]));
 
@@ -8790,14 +8790,8 @@ void Spell::EffectLeapForward(SpellEffectIndex eff_idx)
         float ox, oy, oz;
         unitTarget->GetPosition(ox, oy, oz);
 
-        float fx2, fy2, fz2;                                // getObjectHitPos overwrite last args in any result case
-        if(VMAP::VMapFactory::createOrGetVMapManager()->getObjectHitPos(unitTarget->GetMapId(), ox,oy,oz+0.5f, fx,fy,oz+0.5f,fx2,fy2,fz2, -0.5f))
-        {
-            fx = fx2;
-            fy = fy2;
-            fz = fz2;
+        if (unitTarget->GetMap()->GetObjectHitPos(ox,oy,oz+0.5f, fx,fy,oz+0.5f,fx,fy,fz, -0.5f))
             unitTarget->UpdateAllowedPositionZ(fx, fy, fz);
-        }
 
         unitTarget->NearTeleportTo(fx, fy, fz, unitTarget->GetOrientation(), unitTarget == m_caster);
     }

src/game/Unit.cpp

@@ -10640,13 +10640,7 @@ void Unit::KnockBackFrom(Unit* target, float horizontalSpeed, float verticalSpee
         float fx = ox + dis * vcos;
         float fy = oy + dis * vsin;
         float fz = oz;
-        float fx2, fy2, fz2;                                // getObjectHitPos overwrite last args in any result case
-        if(VMAP::VMapFactory::createOrGetVMapManager()->getObjectHitPos(GetMapId(), ox,oy,oz+0.5f, fx,fy,oz+0.5f,fx2,fy2,fz2, -0.5f))
-        {
-            fx = fx2;
-            fy = fy2;
-            fz = fz2;
-        }
+        GetMap()->GetObjectHitPos(ox,oy,oz+0.5f, fx,fy,oz+0.5f,fx,fy,fz, -0.5f);
         UpdateAllowedPositionZ(fx, fy, fz);
         GetMotionMaster()->MoveJump(fx,fy,fz,horizontalSpeed,max_height);
     }

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "12026"
+ #define REVISION_NR "12027"
 #endif // __REVISION_NR_H__