Fix bliz sorc boss killing (#727)

Author: artosimonyan

internal/character/blizzard_sorceress.go

@@ -120,13 +120,25 @@ func (s BlizzardSorceress) killMonster(npc npc.ID, t data.MonsterType) error {
 }
 
 func (s BlizzardSorceress) killMonsterByName(id npc.ID, monsterType data.MonsterType, skipOnImmunities []stat.Resist) error {
-	return s.KillMonsterSequence(func(d game.Data) (data.UnitID, bool) {
-		if m, found := d.Monsters.FindOne(id, monsterType); found {
-			return m.UnitID, true
-		}
+	// while the monster is alive, keep attacking it
+	for {
+		if m, found := s.Data.Monsters.FindOne(id, monsterType); found {
+			if m.Stats[stat.Life] <= 0 {
+				break
+			}
 
-		return 0, false
-	}, skipOnImmunities)
+			s.KillMonsterSequence(func(d game.Data) (data.UnitID, bool) {
+				if m, found := d.Monsters.FindOne(id, monsterType); found {
+					return m.UnitID, true
+				}
+
+				return 0, false
+			}, skipOnImmunities)
+		} else {
+			break
+		}
+	}
+	return nil
 }
 
 func (s BlizzardSorceress) BuffSkills() []skill.ID {
@@ -199,7 +211,7 @@ func (s BlizzardSorceress) KillIzual() error {
 	m, _ := s.Data.Monsters.FindOne(npc.Izual, data.MonsterTypeUnique)
 	_ = step.SecondaryAttack(skill.StaticField, m.UnitID, 4, step.Distance(5, 8))
 
-	return s.killMonster(npc.Izual, data.MonsterTypeUnique)
+	return s.killMonsterByName(npc.Izual, data.MonsterTypeUnique, nil)
 }
 
 func (s BlizzardSorceress) KillDiablo() error {
@@ -230,7 +242,7 @@ func (s BlizzardSorceress) KillDiablo() error {
 
 		_ = step.SecondaryAttack(skill.StaticField, diablo.UnitID, 5, step.Distance(3, 8))
 
-		return s.killMonster(npc.Diablo, data.MonsterTypeUnique)
+		return s.killMonsterByName(npc.Diablo, data.MonsterTypeUnique, nil)
 	}
 }
 
@@ -246,5 +258,5 @@ func (s BlizzardSorceress) KillBaal() error {
 	m, _ := s.Data.Monsters.FindOne(npc.BaalCrab, data.MonsterTypeUnique)
 	step.SecondaryAttack(skill.StaticField, m.UnitID, 4, step.Distance(5, 8))
 
-	return s.killMonster(npc.BaalCrab, data.MonsterTypeUnique)
+	return s.killMonsterByName(npc.BaalCrab, data.MonsterTypeUnique, nil)
 }