Game/Entities: Players can attack targets when they are not facing th…

…em as long as they are in boundaryradius, this also applies for cone effect spells Signed-off-by: Shauren <shauren.trinity@gmail.com>
TrinityCore · Jul 16, 2016 · 86275a3 · 86275a3 · bachda90 · Jul 17, 2016
1 parent 64f0691
commit 86275a3
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Showing 4 changed files with 23 additions and 7 deletions.
diff --git a/src/server/game/Entities/Player/Player.cpp b/src/server/game/Entities/Player/Player.cpp
@@ -1107,8 +1107,8 @@ void Player::Update(uint32 p_time)
                         m_swingErrorMsg = 1;
                     }
                 }
-                //120 degrees of radiant range
-                else if (!HasInArc(2 * float(M_PI) / 3, victim))
+                //120 degrees of radiant range, if player is not in boundary radius
+                else if (!IsWithinBoundaryRadius(victim) && !HasInArc(2 * float(M_PI) / 3, victim))
                 {
                     setAttackTimer(BASE_ATTACK, 100);
                     if (m_swingErrorMsg != 2)               // send single time (client auto repeat)
@@ -1136,8 +1136,10 @@ void Player::Update(uint32 p_time)
             {
                 if (!IsWithinMeleeRange(victim))
                     setAttackTimer(OFF_ATTACK, 100);
-                else if (!HasInArc(2 * float(M_PI) / 3, victim))
-                    setAttackTimer(OFF_ATTACK, 100);
+                else if (!IsWithinBoundaryRadius(victim) && !HasInArc(2 * float(M_PI) / 3, victim))
+                {
+                    setAttackTimer(BASE_ATTACK, 100);
+                }
                 else
                 {
                     // prevent base and off attack in same time, delay attack at 0.2 sec

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
@@ -514,6 +514,16 @@ bool Unit::IsWithinMeleeRange(Unit const* obj) const
     return distsq <= maxdist * maxdist;
 }
 
+bool Unit::IsWithinBoundaryRadius(const Unit* obj) const
+{
+    if (!obj || !IsInMap(obj) || !IsInPhase(obj))
+        return false;
+
+    float objBoundaryRadius = std::max(obj->GetBoundaryRadius(), MIN_MELEE_REACH);
+
+    return IsInDist(obj, objBoundaryRadius);
+}
+
 void Unit::GetRandomContactPoint(const Unit* obj, float &x, float &y, float &z, float distance2dMin, float distance2dMax) const
 {
     float combat_reach = GetCombatReach();

diff --git a/src/server/game/Entities/Unit/Unit.h b/src/server/game/Entities/Unit/Unit.h
@@ -1365,8 +1365,10 @@ class TC_GAME_API Unit : public WorldObject
         bool CanDualWield() const { return m_canDualWield; }
         virtual void SetCanDualWield(bool value) { m_canDualWield = value; }
         float GetCombatReach() const { return m_floatValues[UNIT_FIELD_COMBATREACH]; }
+        float GetBoundaryRadius() const { return m_floatValues[UNIT_FIELD_BOUNDINGRADIUS]; }
         bool IsWithinCombatRange(const Unit* obj, float dist2compare) const;
         bool IsWithinMeleeRange(Unit const* obj) const;
+        bool IsWithinBoundaryRadius(const Unit* obj) const;
         void GetRandomContactPoint(const Unit* target, float &x, float &y, float &z, float distance2dMin, float distance2dMax) const;
         uint32 m_extraAttacks;
         bool m_canDualWield;

diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
@@ -5995,7 +5995,8 @@ SpellCastResult Spell::CheckRange(bool strict)
             return !(_triggeredCastFlags & TRIGGERED_DONT_REPORT_CAST_ERROR) ? SPELL_FAILED_OUT_OF_RANGE : SPELL_FAILED_DONT_REPORT;
 
         if (m_caster->GetTypeId() == TYPEID_PLAYER &&
-            (m_spellInfo->FacingCasterFlags & SPELL_FACING_FLAG_INFRONT) && !m_caster->HasInArc(static_cast<float>(M_PI), target))
+            (((m_spellInfo->FacingCasterFlags & SPELL_FACING_FLAG_INFRONT) && !m_caster->HasInArc(static_cast<float>(M_PI), target))
+                && !m_caster->IsWithinBoundaryRadius(target)))
             return !(_triggeredCastFlags & TRIGGERED_DONT_REPORT_CAST_ERROR) ? SPELL_FAILED_UNIT_NOT_INFRONT : SPELL_FAILED_DONT_REPORT;
     }
 
@@ -7650,8 +7651,9 @@ bool WorldObjectSpellConeTargetCheck::operator()(WorldObject* target)
     }
     else
     {
-        if (!_caster->isInFront(target, _coneAngle))
-            return false;
+        if (!_caster->IsWithinBoundaryRadius(target->ToUnit()))
+            if (!_caster->isInFront(target, _coneAngle))
+                return false;
     }
     return WorldObjectSpellAreaTargetCheck::operator ()(target);
 }