*Add some distance check functions. By VladimirMangos.

--HG--
branch : trunk

1 files changed, 19 insertions, 4 deletions

diff --git a/src/game/Object.h b/src/game/Object.h
index 01c31d5b9b4..326b09cfb73 100644
--- a/src/game/Object.h
+++ b/src/game/Object.h
@@ -461,11 +461,11 @@ class TRINITY_DLL_SPEC WorldObject : public Object
         virtual const char* GetNameForLocaleIdx(int32 /*locale_idx*/) const { return GetName(); }
 
         float GetDistance( const WorldObject* obj ) const;
-        float GetDistance(const float x, const float y, const float z) const;
+        float GetDistance(float x, float y, float z) const;
         float GetDistanceSq(const float &x, const float &y, const float &z) const;
         float GetDistanceSq(const WorldObject *obj) const;
         float GetDistance2d(const WorldObject* obj) const;
-        float GetDistance2d(const float x, const float y) const;
+        float GetDistance2d(float x, float y) const;
         float GetExactDistance2d(const float x, const float y) const;
         float GetDistanceZ(const WorldObject* obj) const;
         bool IsInMap(const WorldObject* obj) const
@@ -473,9 +473,24 @@ class TRINITY_DLL_SPEC WorldObject : public Object
             return IsInWorld() && obj->IsInWorld() && GetMapId()==obj->GetMapId() &&
                 GetInstanceId()==obj->GetInstanceId() && InSamePhase(obj);
         }
-        bool IsWithinDistInMap(const WorldObject* obj, const float dist2compare, const bool is3D = true) const;
-        bool IsWithinLOS(const float x, const float y, const float z ) const;
+        bool IsWithinDist3d(float x, float y, float z, float dist2compare) const;
+        bool IsWithinDist2d(float x, float y, float dist2compare) const;
+        bool _IsWithinDist(WorldObject const* obj, float dist2compare, bool is3D) const;
+        bool IsWithinDist(WorldObject const* obj, float dist2compare, bool is3D = true) const
+                                                            // use only if you will sure about placing both object at same map
+        {
+            return obj && _IsWithinDist(obj,dist2compare,is3D);
+        }
+        bool IsWithinDistInMap(WorldObject const* obj, float dist2compare, bool is3D = true) const
+        {
+            return obj && IsInMap(obj) && _IsWithinDist(obj,dist2compare,is3D);
+        }
+        bool IsWithinLOS(float x, float y, float z) const;
         bool IsWithinLOSInMap(const WorldObject* obj) const;
+        bool GetDistanceOrder(WorldObject const* obj1, WorldObject const* obj2, bool is3D = true) const;
+        bool IsInRange(WorldObject const* obj, float minRange, float maxRange, bool is3D = true) const;
+        bool IsInRange2d(float x, float y, float minRange, float maxRange) const;
+        bool IsInRange3d(float x, float y, float z, float minRange, float maxRange) const;
 
         float GetAngle( const WorldObject* obj ) const;
         float GetAngle( const float x, const float y ) const;