Core/Spells: fix wrong distance calculations in AoE spells

Port From (https://github.com/TrinityCore/TrinityCore/commit/5d076cfe291980bc5be9d44ffbae887e3dd5ad59)
2020-05-06 14:34:20 -04:00
parent 95cca081de
commit ba885908b7
29 changed files with 202 additions and 118 deletions
@@ -4598,6 +4598,34 @@ namespace Game.Spells
            return GetSelectionCategory() == SpellTargetSelectionCategories.Area || GetSelectionCategory() == SpellTargetSelectionCategories.Cone;
        }

+        public bool IsProximityBasedAoe()
+        {
+            switch (_target)
+            {
+                case Targets.UnitSrcAreaEntry:
+                case Targets.UnitSrcAreaEnemy:
+                case Targets.UnitCasterAreaParty:
+                case Targets.UnitSrcAreaAlly:
+                case Targets.UnitSrcAreaParty:
+                case Targets.UnitLastAreaParty:
+                case Targets.GameobjectSrcArea:
+                case Targets.UnitCasterAreaRaid:
+                case Targets.CorpseSrcAreaEnemy:
+                    return true;
+
+                case Targets.UnitDestAreaEntry:
+                case Targets.UnitDestAreaEnemy:
+                case Targets.UnitDestAreaAlly:
+                case Targets.UnitDestAreaParty:
+                case Targets.GameobjectDestArea:
+                case Targets.UnitAreaRaidClass:
+                    return false;
+
+                default:
+                    Log.outWarn(LogFilter.Spells, "SpellImplicitTargetInfo.IsProximityBasedAoe called a non-aoe spell");
+                    return false;
+            }
+        }
        public SpellTargetSelectionCategories GetSelectionCategory()
        {
            return _data[(int)_target].SelectionCategory;