Core/Spells: Remade trajectory target selection

Port From (https://github.com/TrinityCore/TrinityCore/commit/3f7fe6f8a51f61083b4940eaadddc3b390f8e238)
2019-08-15 11:51:44 -04:00
parent ee098676c2
commit bab0bbdf3c
8 changed files with 109 additions and 137 deletions
@@ -2261,6 +2261,21 @@ namespace Game.Entities
                    if (effect == null)
                        continue;

+                    if (effect.IsEffect() && (effect.TargetA.GetTarget() == Targets.DestTraj || effect.TargetB.GetTarget() == Targets.DestTraj))
+                    {
+                        // Get triggered spell if any
+                        SpellInfo spellInfoTrigger = GetSpellInfo(effect.TriggerSpell);
+                        if (spellInfoTrigger != null)
+                        {
+                            float maxRangeMain = spellInfo.GetMaxRange();
+                            float maxRangeTrigger = spellInfoTrigger.GetMaxRange();
+
+                            // check if triggered spell has enough max range to cover trajectory
+                            if (maxRangeTrigger < maxRangeMain)
+                                spellInfoTrigger.RangeEntry = spellInfo.RangeEntry;
+                        }
+                    }
+
                    switch (effect.Effect)
                    {
                        case SpellEffectName.Charge: