Core/Spells Implement targets 133, 134, 135 : TARGET_UNIT_LINE_CASTER_TO_DEST_*** (#26786)

10 files changed, 259 insertions, 157 deletions

diff --git a/src/server/game/Conditions/ConditionMgr.cpp b/src/server/game/Conditions/ConditionMgr.cpp
index 10717ff302d..cb1fd600fa1 100644
--- a/src/server/game/Conditions/ConditionMgr.cpp
+++ b/src/server/game/Conditions/ConditionMgr.cpp
@@ -1759,6 +1759,7 @@ bool ConditionMgr::isSourceTypeValid(Condition* cond) const
                     case TARGET_SELECT_CATEGORY_CONE:
                     case TARGET_SELECT_CATEGORY_AREA:
                     case TARGET_SELECT_CATEGORY_TRAJ:
+                    case TARGET_SELECT_CATEGORY_LINE:
                         continue;
                     default:
                         break;
@@ -1770,6 +1771,7 @@ bool ConditionMgr::isSourceTypeValid(Condition* cond) const
                     case TARGET_SELECT_CATEGORY_CONE:
                     case TARGET_SELECT_CATEGORY_AREA:
                     case TARGET_SELECT_CATEGORY_TRAJ:
+                    case TARGET_SELECT_CATEGORY_LINE:
                         continue;
                     default:
                         break;
diff --git a/src/server/game/Entities/Object/Position.cpp b/src/server/game/Entities/Object/Position.cpp
index 6afdb283c1b..daffd7a9b52 100644
--- a/src/server/game/Entities/Object/Position.cpp
+++ b/src/server/game/Entities/Object/Position.cpp
@@ -154,7 +154,7 @@ bool Position::IsWithinDoubleVerticalCylinder(Position const* center, float radi
     return IsInDist2d(center, radius) && std::abs(verticalDelta) <= height;
 }
 
-bool Position::HasInArc(float arc, Position const* obj, float border) const
+bool Position::HasInArc(float arc, Position const* obj, float border, Optional<float> orientation) const
 {
     // always have self in arc
     if (obj == this)
@@ -164,7 +164,7 @@ bool Position::HasInArc(float arc, Position const* obj, float border) const
     arc = NormalizeOrientation(arc);
 
     float angle = GetAngle(obj);
-    angle -= m_orientation;
+    angle -= orientation.is_initialized() ? *orientation : GetOrientation();
 
     // move angle to range -pi ... +pi
     angle = NormalizeOrientation(angle);
@@ -176,13 +176,13 @@ bool Position::HasInArc(float arc, Position const* obj, float border) const
     return ((angle >= lborder) && (angle <= rborder));
 }
 
-bool Position::HasInLine(Position const* pos, float objSize, float width) const
+bool Position::HasInLine(Position const* pos, float objSize, float width, Optional<float> orientation) const
 {
-    if (!HasInArc(float(M_PI), pos))
+    if (!HasInArc(float(M_PI), pos, 2.0f, orientation))
         return false;
 
     width += objSize;
-    float angle = GetRelativeAngle(pos);
+    float angle = GetAngle(pos) - (orientation.is_initialized() ? *orientation : GetOrientation());
     return std::fabs(std::sin(angle)) * GetExactDist2d(pos->GetPositionX(), pos->GetPositionY()) < width;
 }
 
diff --git a/src/server/game/Entities/Object/Position.h b/src/server/game/Entities/Object/Position.h
index 9f2218397e9..fbf9f87d753 100644
--- a/src/server/game/Entities/Object/Position.h
+++ b/src/server/game/Entities/Object/Position.h
@@ -19,6 +19,7 @@
 #define Trinity_game_Position_h__
 
 #include "Define.h"
+#include "Optional.h"
 #include <string>
 #include <cmath>
 
@@ -215,8 +216,8 @@ public:
     search using this relation: dist2d < radius && abs(dz) < height
     */
     bool IsWithinDoubleVerticalCylinder(Position const* center, float radius, float height) const;
-    bool HasInArc(float arcangle, Position const* pos, float border = 2.0f) const;
-    bool HasInLine(Position const* pos, float objSize, float width) const;
+    bool HasInArc(float arcangle, Position const* pos, float border = 2.0f, Optional<float> orientation = Optional<float>()) const;
+    bool HasInLine(Position const* pos, float objSize, float width, Optional<float> orientation = Optional<float>()) const;
     std::string ToString() const;
 
     // modulos a radian orientation to the range of 0..2PI
diff --git a/src/server/game/Miscellaneous/SharedDefines.h b/src/server/game/Miscellaneous/SharedDefines.h
index 6d79e1d5037..49a9d48cbe7 100644
--- a/src/server/game/Miscellaneous/SharedDefines.h
+++ b/src/server/game/Miscellaneous/SharedDefines.h
@@ -2418,152 +2418,152 @@ enum SpellImmunity
 // TARGET_[OBJECT_TYPE]_[REFERENCE_TYPE(skipped for caster)]_[SELECTION_TYPE(skipped for default)]_[additional specifiers(friendly, BACK_LEFT, etc.]
 enum Targets
 {
-    TARGET_UNIT_CASTER                 = 1,
-    TARGET_UNIT_NEARBY_ENEMY           = 2,
-    TARGET_UNIT_NEARBY_PARTY           = 3,
-    TARGET_UNIT_NEARBY_ALLY            = 4,
-    TARGET_UNIT_PET                    = 5,
-    TARGET_UNIT_TARGET_ENEMY           = 6,
-    TARGET_UNIT_SRC_AREA_ENTRY         = 7,
-    TARGET_UNIT_DEST_AREA_ENTRY        = 8,
-    TARGET_DEST_HOME                   = 9,
-    TARGET_UNIT_SRC_AREA_UNK_11        = 11,
-    TARGET_UNIT_SRC_AREA_ENEMY         = 15,
-    TARGET_UNIT_DEST_AREA_ENEMY        = 16,
-    TARGET_DEST_DB                     = 17,
-    TARGET_DEST_CASTER                 = 18,
-    TARGET_UNIT_CASTER_AREA_PARTY      = 20,
-    TARGET_UNIT_TARGET_ALLY            = 21,
-    TARGET_SRC_CASTER                  = 22,
-    TARGET_GAMEOBJECT_TARGET           = 23,
-    TARGET_UNIT_CONE_ENEMY_24          = 24,
-    TARGET_UNIT_TARGET_ANY             = 25,
-    TARGET_GAMEOBJECT_ITEM_TARGET      = 26,
-    TARGET_UNIT_MASTER                 = 27,
-    TARGET_DEST_DYNOBJ_ENEMY           = 28,
-    TARGET_DEST_DYNOBJ_ALLY            = 29,
-    TARGET_UNIT_SRC_AREA_ALLY          = 30,
-    TARGET_UNIT_DEST_AREA_ALLY         = 31,
-    TARGET_DEST_CASTER_SUMMON          = 32, // front left, doesn't use radius
-    TARGET_UNIT_SRC_AREA_PARTY         = 33,
-    TARGET_UNIT_DEST_AREA_PARTY        = 34,
-    TARGET_UNIT_TARGET_PARTY           = 35,
-    TARGET_DEST_CASTER_UNK_36          = 36,
-    TARGET_UNIT_LASTTARGET_AREA_PARTY  = 37,
-    TARGET_UNIT_NEARBY_ENTRY           = 38,
-    TARGET_DEST_CASTER_FISHING         = 39,
-    TARGET_GAMEOBJECT_NEARBY_ENTRY     = 40,
-    TARGET_DEST_CASTER_FRONT_RIGHT     = 41,
-    TARGET_DEST_CASTER_BACK_RIGHT      = 42,
-    TARGET_DEST_CASTER_BACK_LEFT       = 43,
-    TARGET_DEST_CASTER_FRONT_LEFT      = 44,
-    TARGET_UNIT_TARGET_CHAINHEAL_ALLY  = 45,
-    TARGET_DEST_NEARBY_ENTRY           = 46,
-    TARGET_DEST_CASTER_FRONT           = 47,
-    TARGET_DEST_CASTER_BACK            = 48,
-    TARGET_DEST_CASTER_RIGHT           = 49,
-    TARGET_DEST_CASTER_LEFT            = 50,
-    TARGET_GAMEOBJECT_SRC_AREA         = 51,
-    TARGET_GAMEOBJECT_DEST_AREA        = 52,
-    TARGET_DEST_TARGET_ENEMY           = 53,
-    TARGET_UNIT_CONE_ENEMY_54          = 54,
-    TARGET_DEST_CASTER_FRONT_LEAP      = 55, // for a leap spell
-    TARGET_UNIT_CASTER_AREA_RAID       = 56,
-    TARGET_UNIT_TARGET_RAID            = 57,
-    TARGET_UNIT_NEARBY_RAID            = 58,
-    TARGET_UNIT_CONE_ALLY              = 59,
-    TARGET_UNIT_CONE_ENTRY             = 60,
-    TARGET_UNIT_TARGET_AREA_RAID_CLASS = 61,
-    TARGET_UNK_62                      = 62,
-    TARGET_DEST_TARGET_ANY             = 63,
-    TARGET_DEST_TARGET_FRONT           = 64,
-    TARGET_DEST_TARGET_BACK            = 65,
-    TARGET_DEST_TARGET_RIGHT           = 66,
-    TARGET_DEST_TARGET_LEFT            = 67,
-    TARGET_DEST_TARGET_FRONT_RIGHT     = 68,
-    TARGET_DEST_TARGET_BACK_RIGHT      = 69,
-    TARGET_DEST_TARGET_BACK_LEFT       = 70,
-    TARGET_DEST_TARGET_FRONT_LEFT      = 71,
-    TARGET_DEST_CASTER_RANDOM          = 72,
-    TARGET_DEST_CASTER_RADIUS          = 73,
-    TARGET_DEST_TARGET_RANDOM          = 74,
-    TARGET_DEST_TARGET_RADIUS          = 75,
-    TARGET_DEST_CHANNEL_TARGET         = 76,
-    TARGET_UNIT_CHANNEL_TARGET         = 77,
-    TARGET_DEST_DEST_FRONT             = 78,
-    TARGET_DEST_DEST_BACK              = 79,
-    TARGET_DEST_DEST_RIGHT             = 80,
-    TARGET_DEST_DEST_LEFT              = 81,
-    TARGET_DEST_DEST_FRONT_RIGHT       = 82,
-    TARGET_DEST_DEST_BACK_RIGHT        = 83,
-    TARGET_DEST_DEST_BACK_LEFT         = 84,
-    TARGET_DEST_DEST_FRONT_LEFT        = 85,
-    TARGET_DEST_DEST_RANDOM            = 86,
-    TARGET_DEST_DEST                   = 87,
-    TARGET_DEST_DYNOBJ_NONE            = 88,
-    TARGET_DEST_TRAJ                   = 89,
-    TARGET_UNIT_TARGET_MINIPET         = 90,
-    TARGET_DEST_DEST_RADIUS            = 91,
-    TARGET_UNIT_SUMMONER               = 92,
-    TARGET_CORPSE_SRC_AREA_ENEMY       = 93, // NYI
-    TARGET_UNIT_VEHICLE                = 94,
-    TARGET_UNIT_TARGET_PASSENGER       = 95,
-    TARGET_UNIT_PASSENGER_0            = 96,
-    TARGET_UNIT_PASSENGER_1            = 97,
-    TARGET_UNIT_PASSENGER_2            = 98,
-    TARGET_UNIT_PASSENGER_3            = 99,
-    TARGET_UNIT_PASSENGER_4            = 100,
-    TARGET_UNIT_PASSENGER_5            = 101,
-    TARGET_UNIT_PASSENGER_6            = 102,
-    TARGET_UNIT_PASSENGER_7            = 103,
-    TARGET_UNIT_CONE_ENEMY_104         = 104,
-    TARGET_UNIT_UNK_105                = 105, // 1 spell
-    TARGET_DEST_CHANNEL_CASTER         = 106,
-    TARGET_UNK_DEST_AREA_UNK_107       = 107, // not enough info - only generic spells avalible
-    TARGET_GAMEOBJECT_CONE_108         = 108,
-    TARGET_GAMEOBJECT_CONE_109         = 109,
-    TARGET_UNIT_CONE_ENTRY_110         = 110,
-    TARGET_UNK_111                     = 111,
-    TARGET_UNK_112                     = 112,
-    TARGET_UNK_113                     = 113,
-    TARGET_UNK_114                     = 114,
-    TARGET_UNK_115                     = 115,
-    TARGET_UNK_116                     = 116,
-    TARGET_UNK_117                     = 117,
-    TARGET_UNIT_TARGET_ALLY_OR_RAID    = 118, // If target is in your party or raid, all party and raid members will be affected
-    TARGET_CORPSE_SRC_AREA_RAID        = 119,
-    TARGET_UNIT_CASTER_AND_SUMMONS     = 120,
-    TARGET_UNK_121                     = 121,
-    TARGET_UNIT_AREA_THREAT_LIST       = 122, // any unit on threat list
-    TARGET_UNIT_AREA_TAP_LIST          = 123,
-    TARGET_UNK_124                     = 124,
-    TARGET_DEST_CASTER_GROUND          = 125,
-    TARGET_UNK_126                     = 126,
-    TARGET_UNK_127                     = 127,
-    TARGET_UNK_128                     = 128,
-    TARGET_UNIT_CONE_ENTRY_129         = 129,
-    TARGET_UNK_130                     = 130,
-    TARGET_DEST_SUMMONER               = 131,
-    TARGET_DEST_TARGET_ALLY            = 132,
-    TARGET_UNK_133                     = 133,
-    TARGET_UNK_134                     = 134,
-    TARGET_UNK_135                     = 135,
-    TARGET_UNK_136                     = 136,
-    TARGET_UNK_137                     = 137,
-    TARGET_UNK_138                     = 138,
-    TARGET_UNK_139                     = 139,
-    TARGET_UNK_140                     = 140,
-    TARGET_UNK_141                     = 141,
-    TARGET_UNK_142                     = 142,
-    TARGET_UNK_143                     = 143,
-    TARGET_UNK_144                     = 144,
-    TARGET_UNK_145                     = 145,
-    TARGET_UNK_146                     = 146,
-    TARGET_UNK_147                     = 147,
-    TARGET_UNK_148                     = 148,
-    TARGET_UNK_149                     = 149,
-    TARGET_UNIT_OWN_CRITTER            = 150, // own battle pet from UNIT_FIELD_CRITTER
-    TARGET_UNK_151                     = 151,
+    TARGET_UNIT_CASTER                      = 1,
+    TARGET_UNIT_NEARBY_ENEMY                = 2,
+    TARGET_UNIT_NEARBY_PARTY                = 3,
+    TARGET_UNIT_NEARBY_ALLY                 = 4,
+    TARGET_UNIT_PET                         = 5,
+    TARGET_UNIT_TARGET_ENEMY                = 6,
+    TARGET_UNIT_SRC_AREA_ENTRY              = 7,
+    TARGET_UNIT_DEST_AREA_ENTRY             = 8,
+    TARGET_DEST_HOME                        = 9,
+    TARGET_UNIT_SRC_AREA_UNK_11             = 11,
+    TARGET_UNIT_SRC_AREA_ENEMY              = 15,
+    TARGET_UNIT_DEST_AREA_ENEMY             = 16,
+    TARGET_DEST_DB                          = 17,
+    TARGET_DEST_CASTER                      = 18,
+    TARGET_UNIT_CASTER_AREA_PARTY           = 20,
+    TARGET_UNIT_TARGET_ALLY                 = 21,
+    TARGET_SRC_CASTER                       = 22,
+    TARGET_GAMEOBJECT_TARGET                = 23,
+    TARGET_UNIT_CONE_ENEMY_24               = 24,
+    TARGET_UNIT_TARGET_ANY                  = 25,
+    TARGET_GAMEOBJECT_ITEM_TARGET           = 26,
+    TARGET_UNIT_MASTER                      = 27,
+    TARGET_DEST_DYNOBJ_ENEMY                = 28,
+    TARGET_DEST_DYNOBJ_ALLY                 = 29,
+    TARGET_UNIT_SRC_AREA_ALLY               = 30,
+    TARGET_UNIT_DEST_AREA_ALLY              = 31,
+    TARGET_DEST_CASTER_SUMMON               = 32, // front left, doesn't use radius
+    TARGET_UNIT_SRC_AREA_PARTY              = 33,
+    TARGET_UNIT_DEST_AREA_PARTY             = 34,
+    TARGET_UNIT_TARGET_PARTY                = 35,
+    TARGET_DEST_CASTER_UNK_36               = 36,
+    TARGET_UNIT_LASTTARGET_AREA_PARTY       = 37,
+    TARGET_UNIT_NEARBY_ENTRY                = 38,
+    TARGET_DEST_CASTER_FISHING              = 39,
+    TARGET_GAMEOBJECT_NEARBY_ENTRY          = 40,
+    TARGET_DEST_CASTER_FRONT_RIGHT          = 41,
+    TARGET_DEST_CASTER_BACK_RIGHT           = 42,
+    TARGET_DEST_CASTER_BACK_LEFT            = 43,
+    TARGET_DEST_CASTER_FRONT_LEFT           = 44,
+    TARGET_UNIT_TARGET_CHAINHEAL_ALLY       = 45,
+    TARGET_DEST_NEARBY_ENTRY                = 46,
+    TARGET_DEST_CASTER_FRONT                = 47,
+    TARGET_DEST_CASTER_BACK                 = 48,
+    TARGET_DEST_CASTER_RIGHT                = 49,
+    TARGET_DEST_CASTER_LEFT                 = 50,
+    TARGET_GAMEOBJECT_SRC_AREA              = 51,
+    TARGET_GAMEOBJECT_DEST_AREA             = 52,
+    TARGET_DEST_TARGET_ENEMY                = 53,
+    TARGET_UNIT_CONE_ENEMY_54               = 54,
+    TARGET_DEST_CASTER_FRONT_LEAP           = 55, // for a leap spell
+    TARGET_UNIT_CASTER_AREA_RAID            = 56,
+    TARGET_UNIT_TARGET_RAID                 = 57,
+    TARGET_UNIT_NEARBY_RAID                 = 58,
+    TARGET_UNIT_CONE_ALLY                   = 59,
+    TARGET_UNIT_CONE_ENTRY                  = 60,
+    TARGET_UNIT_TARGET_AREA_RAID_CLASS      = 61,
+    TARGET_UNK_62                           = 62,
+    TARGET_DEST_TARGET_ANY                  = 63,
+    TARGET_DEST_TARGET_FRONT                = 64,
+    TARGET_DEST_TARGET_BACK                 = 65,
+    TARGET_DEST_TARGET_RIGHT                = 66,
+    TARGET_DEST_TARGET_LEFT                 = 67,
+    TARGET_DEST_TARGET_FRONT_RIGHT          = 68,
+    TARGET_DEST_TARGET_BACK_RIGHT           = 69,
+    TARGET_DEST_TARGET_BACK_LEFT            = 70,
+    TARGET_DEST_TARGET_FRONT_LEFT           = 71,
+    TARGET_DEST_CASTER_RANDOM               = 72,
+    TARGET_DEST_CASTER_RADIUS               = 73,
+    TARGET_DEST_TARGET_RANDOM               = 74,
+    TARGET_DEST_TARGET_RADIUS               = 75,
+    TARGET_DEST_CHANNEL_TARGET              = 76,
+    TARGET_UNIT_CHANNEL_TARGET              = 77,
+    TARGET_DEST_DEST_FRONT                  = 78,
+    TARGET_DEST_DEST_BACK                   = 79,
+    TARGET_DEST_DEST_RIGHT                  = 80,
+    TARGET_DEST_DEST_LEFT                   = 81,
+    TARGET_DEST_DEST_FRONT_RIGHT            = 82,
+    TARGET_DEST_DEST_BACK_RIGHT             = 83,
+    TARGET_DEST_DEST_BACK_LEFT              = 84,
+    TARGET_DEST_DEST_FRONT_LEFT             = 85,
+    TARGET_DEST_DEST_RANDOM                 = 86,
+    TARGET_DEST_DEST                        = 87,
+    TARGET_DEST_DYNOBJ_NONE                 = 88,
+    TARGET_DEST_TRAJ                        = 89,
+    TARGET_UNIT_TARGET_MINIPET              = 90,
+    TARGET_DEST_DEST_RADIUS                 = 91,
+    TARGET_UNIT_SUMMONER                    = 92,
+    TARGET_CORPSE_SRC_AREA_ENEMY            = 93, // NYI
+    TARGET_UNIT_VEHICLE                     = 94,
+    TARGET_UNIT_TARGET_PASSENGER            = 95,
+    TARGET_UNIT_PASSENGER_0                 = 96,
+    TARGET_UNIT_PASSENGER_1                 = 97,
+    TARGET_UNIT_PASSENGER_2                 = 98,
+    TARGET_UNIT_PASSENGER_3                 = 99,
+    TARGET_UNIT_PASSENGER_4                 = 100,
+    TARGET_UNIT_PASSENGER_5                 = 101,
+    TARGET_UNIT_PASSENGER_6                 = 102,
+    TARGET_UNIT_PASSENGER_7                 = 103,
+    TARGET_UNIT_CONE_ENEMY_104              = 104,
+    TARGET_UNIT_UNK_105                     = 105, // 1 spell
+    TARGET_DEST_CHANNEL_CASTER              = 106,
+    TARGET_UNK_DEST_AREA_UNK_107            = 107, // not enough info - only generic spells avalible
+    TARGET_GAMEOBJECT_CONE_108              = 108,
+    TARGET_GAMEOBJECT_CONE_109              = 109,
+    TARGET_UNIT_CONE_ENTRY_110              = 110,
+    TARGET_UNK_111                          = 111,
+    TARGET_UNK_112                          = 112,
+    TARGET_UNK_113                          = 113,
+    TARGET_UNK_114                          = 114,
+    TARGET_UNK_115                          = 115,
+    TARGET_UNK_116                          = 116,
+    TARGET_UNK_117                          = 117,
+    TARGET_UNIT_TARGET_ALLY_OR_RAID         = 118, // If target is in your party or raid, all party and raid members will be affected
+    TARGET_CORPSE_SRC_AREA_RAID             = 119,
+    TARGET_UNIT_CASTER_AND_SUMMONS          = 120,
+    TARGET_UNK_121                          = 121,
+    TARGET_UNIT_AREA_THREAT_LIST            = 122, // any unit on threat list
+    TARGET_UNIT_AREA_TAP_LIST               = 123,
+    TARGET_UNK_124                          = 124,
+    TARGET_DEST_CASTER_GROUND               = 125,
+    TARGET_UNK_126                          = 126,
+    TARGET_UNK_127                          = 127,
+    TARGET_UNK_128                          = 128,
+    TARGET_UNIT_CONE_ENTRY_129              = 129,
+    TARGET_UNK_130                          = 130,
+    TARGET_DEST_SUMMONER                    = 131,
+    TARGET_DEST_TARGET_ALLY                 = 132,
+    TARGET_UNIT_LINE_CASTER_TO_DEST_ALLY    = 133,
+    TARGET_UNIT_LINE_CASTER_TO_DEST_ENEMY   = 134,
+    TARGET_UNIT_LINE_CASTER_TO_DEST         = 135,
+    TARGET_UNK_136                          = 136,
+    TARGET_UNK_137                          = 137,
+    TARGET_UNK_138                          = 138,
+    TARGET_UNK_139                          = 139,
+    TARGET_UNK_140                          = 140,
+    TARGET_UNK_141                          = 141,
+    TARGET_UNK_142                          = 142,
+    TARGET_UNK_143                          = 143,
+    TARGET_UNK_144                          = 144,
+    TARGET_UNK_145                          = 145,
+    TARGET_UNK_146                          = 146,
+    TARGET_UNK_147                          = 147,
+    TARGET_UNK_148                          = 148,
+    TARGET_UNK_149                          = 149,
+    TARGET_UNIT_OWN_CRITTER                 = 150, // own battle pet from UNIT_FIELD_CRITTER
+    TARGET_UNK_151                          = 151,
     TOTAL_SPELL_TARGETS
 };
 
diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index b62aaf65bc0..d5454d9065e 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -852,6 +852,7 @@ void Spell::SelectEffectImplicitTargets(SpellEffIndex effIndex, SpellImplicitTar
         case TARGET_SELECT_CATEGORY_NEARBY:
         case TARGET_SELECT_CATEGORY_CONE:
         case TARGET_SELECT_CATEGORY_AREA:
+        case TARGET_SELECT_CATEGORY_LINE:
             // targets for effect already selected
             if (effectMask & processedEffectMask)
                 return;
@@ -900,6 +901,9 @@ void Spell::SelectEffectImplicitTargets(SpellEffIndex effIndex, SpellImplicitTar
 
             SelectImplicitTrajTargets(effIndex, targetType);
             break;
+        case TARGET_SELECT_CATEGORY_LINE:
+            SelectImplicitLineTargets(effIndex, targetType, effectMask);
+            break;
         case TARGET_SELECT_CATEGORY_DEFAULT:
             switch (targetType.GetObjectType())
             {
@@ -1731,6 +1735,69 @@ void Spell::SelectImplicitTrajTargets(SpellEffIndex effIndex, SpellImplicitTarge
         veh->SetLastShootPos(*m_targets.GetDstPos());
 }
 
+void Spell::SelectImplicitLineTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask)
+{
+    std::list<WorldObject*> targets;
+    SpellTargetObjectTypes objectType = targetType.GetObjectType();
+    SpellTargetCheckTypes selectionType = targetType.GetCheckType();
+    SpellEffectInfo const* effect = m_spellInfo->GetEffect(effIndex);
+    if (!effect)
+        return;
+
+    Position const* dst = nullptr;
+    switch (targetType.GetReferenceType())
+    {
+        case TARGET_REFERENCE_TYPE_SRC:
+            dst = m_targets.GetSrcPos();
+            break;
+        case TARGET_REFERENCE_TYPE_DEST:
+            dst = m_targets.GetDstPos();
+            break;
+        case TARGET_REFERENCE_TYPE_CASTER:
+            dst = m_caster;
+            break;
+        case TARGET_REFERENCE_TYPE_TARGET:
+            dst = m_targets.GetUnitTarget();
+            break;
+        default:
+            ASSERT(false, "Spell::SelectImplicitLineTargets: received not implemented target reference type");
+            return;
+    }
+
+    ConditionContainer* condList = effect->ImplicitTargetConditions;
+    float radius = effect->CalcRadius(m_caster) * m_spellValue->RadiusMod;
+
+    if (uint32 containerTypeMask = GetSearcherTypeMask(objectType, condList))
+    {
+        Trinity::WorldObjectSpellLineTargetCheck check(m_caster, dst, m_spellInfo->Width ? m_spellInfo->Width : m_caster->GetCombatReach(), radius, m_caster, m_spellInfo, selectionType, condList, objectType);
+        Trinity::WorldObjectListSearcher<Trinity::WorldObjectSpellLineTargetCheck> searcher(m_caster, targets, check, containerTypeMask);
+        SearchTargets<Trinity::WorldObjectListSearcher<Trinity::WorldObjectSpellLineTargetCheck>>(searcher, containerTypeMask, m_caster, m_caster, radius);
+
+        CallScriptObjectAreaTargetSelectHandlers(targets, effIndex, targetType);
+
+        if (!targets.empty())
+        {
+            // Other special target selection goes here
+            if (uint32 maxTargets = m_spellValue->MaxAffectedTargets)
+            {
+                if (maxTargets < targets.size())
+                {
+                    targets.sort(Trinity::ObjectDistanceOrderPred(m_caster));
+                    targets.resize(maxTargets);
+                }
+            }
+
+            for (std::list<WorldObject*>::iterator itr = targets.begin(); itr != targets.end(); ++itr)
+            {
+                if (Unit* unit = (*itr)->ToUnit())
+                    AddUnitTarget(unit, effMask, false);
+                else if (GameObject* gObjTarget = (*itr)->ToGameObject())
+                    AddGOTarget(gObjTarget, effMask);
+            }
+        }
+    }
+}
+
 void Spell::SelectEffectTypeImplicitTargets(uint32 effIndex)
 {
     // special case for SPELL_EFFECT_SUMMON_RAF_FRIEND and SPELL_EFFECT_SUMMON_PLAYER
@@ -8181,6 +8248,22 @@ bool WorldObjectSpellTrajTargetCheck::operator()(WorldObject* target)
     return WorldObjectSpellTargetCheck::operator ()(target);
 }
 
+WorldObjectSpellLineTargetCheck::WorldObjectSpellLineTargetCheck(Position const* srcPosition, Position const* dstPosition, float lineWidth, float range, Unit* caster,
+    SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer* condList, SpellTargetObjectTypes objectType)
+    : WorldObjectSpellAreaTargetCheck(range, caster, caster, caster, spellInfo, selectionType, condList, objectType), _srcPosition(srcPosition), _dstPosition(dstPosition), _lineWidth(lineWidth) { }
+
+bool WorldObjectSpellLineTargetCheck::operator()(WorldObject* target)
+{
+    float angle = _caster->GetOrientation();
+    if (*_srcPosition != *_dstPosition)
+        angle = _srcPosition->GetAngle(_dstPosition);
+
+    if (!_caster->HasInLine(target, target->GetCombatReach(), _lineWidth, angle))
+        return false;
+
+    return WorldObjectSpellTargetCheck::operator ()(target);
+}
+
 } //namespace Trinity
 
 SpellCastVisual::operator UF::SpellCastVisual() const
diff --git a/src/server/game/Spells/Spell.h b/src/server/game/Spells/Spell.h
index cce4c750358..adaa408b65c 100644
--- a/src/server/game/Spells/Spell.h
+++ b/src/server/game/Spells/Spell.h
@@ -513,6 +513,7 @@ class TC_GAME_API Spell
         void SelectImplicitTargetObjectTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
         void SelectImplicitChainTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, WorldObject* target, uint32 effMask);
         void SelectImplicitTrajTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
+        void SelectImplicitLineTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
 
         void SelectEffectTypeImplicitTargets(uint32 effIndex);
 
@@ -966,6 +967,16 @@ namespace Trinity
             SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer* condList, SpellTargetObjectTypes objectType);
         bool operator()(WorldObject* target);
     };
+
+    struct TC_GAME_API WorldObjectSpellLineTargetCheck : public WorldObjectSpellAreaTargetCheck
+    {
+        Position const* _srcPosition;
+        Position const* _dstPosition;
+        float _lineWidth;
+        WorldObjectSpellLineTargetCheck(Position const* srcPosition, Position const* dstPosition, float lineWidth, float range, Unit* caster,
+            SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer* condList, SpellTargetObjectTypes objectType);
+        bool operator()(WorldObject* target);
+    };
 }
 
 typedef void(Spell::*pEffect)(SpellEffIndex effIndex);
diff --git a/src/server/game/Spells/SpellInfo.cpp b/src/server/game/Spells/SpellInfo.cpp
index 9bca5fcf1c0..bbde23941f9 100644
--- a/src/server/game/Spells/SpellInfo.cpp
+++ b/src/server/game/Spells/SpellInfo.cpp
@@ -350,9 +350,9 @@ SpellImplicitTargetInfo::StaticData  SpellImplicitTargetInfo::_data[TOTAL_SPELL_
     {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 130
     {TARGET_OBJECT_TYPE_DEST, TARGET_REFERENCE_TYPE_CASTER, TARGET_SELECT_CATEGORY_DEFAULT, TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 131 TARGET_DEST_SUMMONER
     {TARGET_OBJECT_TYPE_DEST, TARGET_REFERENCE_TYPE_TARGET, TARGET_SELECT_CATEGORY_DEFAULT, TARGET_CHECK_ALLY,     TARGET_DIR_NONE},        // 132 TARGET_DEST_TARGET_ALLY
-    {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 133
-    {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 134
-    {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 135
+    {TARGET_OBJECT_TYPE_UNIT, TARGET_REFERENCE_TYPE_DEST,   TARGET_SELECT_CATEGORY_LINE,    TARGET_CHECK_ALLY,     TARGET_DIR_NONE},        // 133 TARGET_UNIT_LINE_CASTER_TO_DEST_ALLY
+    {TARGET_OBJECT_TYPE_UNIT, TARGET_REFERENCE_TYPE_DEST,   TARGET_SELECT_CATEGORY_LINE,    TARGET_CHECK_ENEMY,    TARGET_DIR_NONE},        // 134 TARGET_UNIT_LINE_CASTER_TO_DEST_ENEMY
+    {TARGET_OBJECT_TYPE_UNIT, TARGET_REFERENCE_TYPE_DEST,   TARGET_SELECT_CATEGORY_LINE,    TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 135 TARGET_UNIT_LINE_CASTER_TO_DEST
     {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 136
     {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 137
     {TARGET_OBJECT_TYPE_NONE, TARGET_REFERENCE_TYPE_NONE,   TARGET_SELECT_CATEGORY_NYI,     TARGET_CHECK_DEFAULT,  TARGET_DIR_NONE},        // 138
diff --git a/src/server/game/Spells/SpellInfo.h b/src/server/game/Spells/SpellInfo.h
index 9e4265efac9..f4bd559d494 100644
--- a/src/server/game/Spells/SpellInfo.h
+++ b/src/server/game/Spells/SpellInfo.h
@@ -86,7 +86,8 @@ enum SpellTargetSelectionCategories
     TARGET_SELECT_CATEGORY_NEARBY,
     TARGET_SELECT_CATEGORY_CONE,
     TARGET_SELECT_CATEGORY_AREA,
-    TARGET_SELECT_CATEGORY_TRAJ
+    TARGET_SELECT_CATEGORY_TRAJ,
+    TARGET_SELECT_CATEGORY_LINE
 };
 
 enum SpellTargetReferenceTypes
diff --git a/src/server/game/Spells/SpellMgr.cpp b/src/server/game/Spells/SpellMgr.cpp
index c7df86abfe5..8422ff6360c 100644
--- a/src/server/game/Spells/SpellMgr.cpp
+++ b/src/server/game/Spells/SpellMgr.cpp
@@ -4553,6 +4553,9 @@ void SpellMgr::LoadSpellInfoCorrections()
 
         if (spellInfo->ActiveIconFileDataId == 135754)  // flight
             spellInfo->Attributes |= SPELL_ATTR0_PASSIVE;
+
+        if (spellInfo->IsSingleTarget())
+            spellInfo->MaxAffectedTargets = 1;
     }
 
     if (SummonPropertiesEntry* properties = const_cast<SummonPropertiesEntry*>(sSummonPropertiesStore.LookupEntry(121)))
diff --git a/src/server/game/Spells/SpellScript.cpp b/src/server/game/Spells/SpellScript.cpp
index 29d559cf0be..7213776011f 100644
--- a/src/server/game/Spells/SpellScript.cpp
+++ b/src/server/game/Spells/SpellScript.cpp
@@ -286,6 +286,7 @@ bool SpellScript::TargetHook::CheckEffect(SpellInfo const* spellEntry, uint8 eff
             return true;
         case TARGET_SELECT_CATEGORY_CONE: // AREA
         case TARGET_SELECT_CATEGORY_AREA: // AREA
+        case TARGET_SELECT_CATEGORY_LINE: // AREA
             return area;
         case TARGET_SELECT_CATEGORY_DEFAULT:
             switch (targetInfo.GetObjectType())