```

feat(effect): 实现战斗效果1785、2195、2215、2219并更新文档规则

新增战斗效果1785：N回合内每回合使用技能吸取对手最大体力的1/M，
满体力时额外恢复己方所有不在场精灵O点体力

修复战斗效果2195：当对方回合存在效果时才降低技能优先级，

logic/service/fight/effect/1770_1794.go

@@ -466,6 +466,52 @@ func (e *Effect1784Sub) DamageLockEx(zone *info.DamageZone) bool {
 }
 
 // Effect 1791: 消除双方护盾并附加护盾值{0}%的百分比伤害，若护盾值总和超过{1}点则转变为附加护盾值{2}%的百分比伤害
+// Effect 1785: {0}回合内每回合使用技能吸取对手最大体力的1/{1}，满体力时额外恢复己方所有不在场精灵{2}点体力
+type Effect1785 struct {
+	node.EffectNode
+}
+
+func (e *Effect1785) Skill_Use() bool {
+	if len(e.Args()) < 3 {
+		return true
+	}
+
+	sub := e.Ctx().Our.InitEffect(input.EffectType.Sub, 1785, int(e.Args()[0].IntPart()), int(e.Args()[1].IntPart()), int(e.Args()[2].IntPart()))
+	if sub != nil {
+		e.Ctx().Our.AddEffect(e.Ctx().Our, sub)
+	}
+	return true
+}
+
+type Effect1785Sub struct {
+	RoundEffectArg0Base
+}
+
+func (e *Effect1785Sub) OnSkill() bool {
+	if len(e.Args()) < 3 || e.Ctx().Our == nil || e.Ctx().Our.CurrentPet == nil || e.Ctx().Opp == nil || e.Ctx().Opp.CurrentPet == nil {
+		return true
+	}
+	if e.Ctx().SkillEntity == nil || e.Args()[1].Cmp(alpacadecimal.Zero) <= 0 {
+		return true
+	}
+
+	fullHP := e.Ctx().Our.CurrentPet.GetHP().Cmp(e.Ctx().Our.CurrentPet.GetMaxHP()) >= 0
+	amount := e.Ctx().Opp.CurrentPet.GetMaxHP().Div(e.Args()[1])
+	if amount.Cmp(alpacadecimal.Zero) <= 0 {
+		return true
+	}
+
+	e.Ctx().Opp.Damage(e.Ctx().Our, &info.DamageZone{
+		Type:   info.DamageType.Percent,
+		Damage: amount,
+	})
+	e.Ctx().Our.Heal(e.Ctx().Our, &action.SelectSkillAction{}, amount)
+	if fullHP {
+		healBench(e.Ctx().Our, e.Args()[2])
+	}
+	return true
+}
+
 type Effect1791 struct {
 	node.EffectNode
 }
@@ -608,6 +654,8 @@ func init() {
 	input.InitEffect(input.EffectType.Sub, 1775, &Effect1775Sub{})
 	input.InitEffect(input.EffectType.Skill, 1776, &Effect1776{})
 	input.InitEffect(input.EffectType.Sub, 1776, &Effect1776Sub{})
+	input.InitEffect(input.EffectType.Skill, 1785, &Effect1785{})
+	input.InitEffect(input.EffectType.Sub, 1785, &Effect1785Sub{})
 	input.InitEffect(input.EffectType.Skill, 1781, &Effect1781{})
 	input.InitEffect(input.EffectType.Sub, 1781, &Effect1781Sub{})
 	input.InitEffect(input.EffectType.Skill, 1782, &Effect1782{})

logic/service/fight/effect/2195_2219.go

@@ -1,6 +1,7 @@
 package effect
 
 import (
+	"blazing/common/data/xmlres"
 	"blazing/logic/service/fight/action"
 	"blazing/logic/service/fight/info"
 	"blazing/logic/service/fight/input"
@@ -22,8 +23,30 @@ func (e *Effect2195) Skill_Use() bool {
 	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.Category() == info.Category.STATUS {
 		return true
 	}
+
+	before := activeTurnEffectCount(e.Ctx().Opp)
 	e.Ctx().Opp.CancelTurn(e.Ctx().Our)
-	e.Ctx().SkillEntity.XML.Priority -= int(e.Args()[1].IntPart())
+	if before <= 0 {
+		return true
+	}
+
+	sub := e.Ctx().Opp.InitEffect(input.EffectType.Sub, 2195, int(e.Args()[0].IntPart()), int(e.Args()[1].IntPart()))
+	if sub != nil {
+		e.Ctx().Opp.AddEffect(e.Ctx().Our, sub)
+	}
+	return true
+}
+
+type Effect2195Sub struct {
+	RoundEffectArg0Base
+}
+
+func (e *Effect2195Sub) ComparePre(fattack, sattack *action.SelectSkillAction) bool {
+	current := actionByPlayer(fattack, sattack, e.Ctx().Our.UserID)
+	if current == nil || current.SkillEntity == nil {
+		return true
+	}
+	current.SkillEntity.XML.Priority -= int(e.Args()[1].IntPart())
 	return true
 }
 
@@ -319,12 +342,24 @@ type Effect2215 struct {
 }
 
 func (e *Effect2215) Damage_Mul(zone *info.DamageZone) bool {
-	if zone == nil || zone.Type != info.DamageType.Red || len(e.Args()) == 0 {
+	if zone == nil || zone.Type != info.DamageType.Red || len(e.Args()) == 0 || e.Ctx().SkillEntity == nil {
 		return true
 	}
-	if e.Ctx().SkillEntity != nil {
-		zone.Damage = zone.Damage.Mul(hundred.Add(e.Args()[0])).Div(hundred)
+	skill, ok := xmlres.SkillMap[int(e.Ctx().SkillEntity.Info.ID)]
+	if !ok || skill.MaxPP <= 0 || e.Args()[0].Cmp(alpacadecimal.Zero) <= 0 {
+		return true
 	}
+	lostPercent := int64(skill.MaxPP-int(e.Ctx().SkillEntity.Info.PP)) * 100 / int64(skill.MaxPP)
+	step := int64(e.Args()[0].IntPart())
+	if step <= 0 {
+		return true
+	}
+	tiers := lostPercent / step
+	if tiers <= 0 {
+		return true
+	}
+	bonus := alpacadecimal.NewFromInt(100 + tiers*step)
+	zone.Damage = zone.Damage.Mul(bonus).Div(hundred)
 	return true
 }
 
@@ -376,19 +411,22 @@ type Effect2219 struct {
 	node.EffectNode
 }
 
-func (e *Effect2219) Damage_Mul(zone *info.DamageZone) bool {
-	if zone == nil || zone.Type != info.DamageType.Red || len(e.Args()) == 0 {
+func (e *Effect2219) Skill_Use() bool {
+	if len(e.Args()) == 0 || e.Ctx().Our == nil || e.Ctx().Our.CurrentPet == nil {
 		return true
 	}
-	if e.Ctx().SkillEntity == nil {
+	target := e.Ctx().Our.CurrentPet.Info.MaxHp * int(e.Args()[0].IntPart()) / 100
+	current := e.Ctx().Our.CurrentDivineEnergy()
+	if target <= current {
 		return true
 	}
-	zone.Damage = zone.Damage.Mul(hundred.Add(e.Args()[0])).Div(hundred)
+	e.Ctx().Our.AddDivineEnergy(target - current)
 	return true
 }
 
 func init() {
 	input.InitEffect(input.EffectType.Skill, 2195, &Effect2195{})
+	input.InitEffect(input.EffectType.Sub, 2195, &Effect2195Sub{})
 	input.InitEffect(input.EffectType.Skill, 2196, &Effect2196{})
 	input.InitEffect(input.EffectType.Skill, 2197, &Effect2197{})
 	input.InitEffect(input.EffectType.Skill, 2198, &Effect2198{})