bl/logic/service/fight/effect/1097_1101.go

package effect

import (
	"blazing/logic/service/fight/action"
	"blazing/logic/service/fight/info"
	"blazing/logic/service/fight/input"
	"blazing/logic/service/fight/node"
	"blazing/modules/player/model"

	"github.com/alpacahq/alpacadecimal"
	"github.com/gogf/gf/v2/util/grand"
)

var hundred = alpacadecimal.NewFromInt(100)

// Effect 1097: 造成的攻击伤害若低于280则令对手疲惫；未击败对手则令对手下1回合使用的攻击技能无效;
// 技能结束后对手体力值高于0，则50%进行一次额外行动以触发星皇之怒
type Effect1097 struct {
	node.EffectNode
	starFuryActive bool
}

func (e *Effect1097) Skill_Use() bool {
	source := e.SourceInput()
	target := e.TargetInput()
	if source == nil || target == nil {
		return true
	}
	skill := e.Ctx().SkillEntity
	if skill == nil || skill.Category() == info.Category.STATUS {
		return true
	}

	if skill.AttackTime != 0 && source.SumDamage.Cmp(alpacadecimal.NewFromInt(280)) < 0 {
		tiredEffect := source.InitEffect(input.EffectType.Status, int(info.PetStatus.Tired))
		if tiredEffect != nil {
			tiredEffect.Duration(1)
			target.AddEffect(source, tiredEffect)
		}
	}

	if target.CurPet[0].Info.Hp > 0 {
		disableAttack := source.InitEffect(input.EffectType.Sub, 1097, 1, 0)
		if disableAttack != nil {
			target.AddEffect(source, disableAttack)
		}
	}

	if e.starFuryActive {
		if target.CurPet[0].Info.Hp <= 0 {
			return true
		}

		success, _, _ := source.Player.Roll(50, 100)
		if success {
			blindEffect := source.InitEffect(input.EffectType.Status, int(info.PetStatus.Blind))
			if blindEffect != nil {
				target.AddEffect(source, blindEffect)
			}
			return true
		}

		disableStatus := source.InitEffect(input.EffectType.Sub, 1097, 2, 1)
		if disableStatus != nil {
			target.AddEffect(source, disableStatus)
		}
		return true
	}

	if target.CurPet[0].Info.Hp <= 0 {
		return true
	}

	success, _, _ := source.Player.Roll(50, 100)
	if !success {
		return true
	}

	furySkill := cloneSkillEntity(skill)
	if furySkill == nil {
		return true
	}
	if furySkill.Category() != info.Category.STATUS {
		furySkill.XML.Power = halvePower(furySkill.XML.Power)
	}

	e.starFuryActive = true
	executeExtraSkill(source, target, furySkill)
	e.starFuryActive = false
	return true
}

// Effect 1097 sub: 令对手攻击技能或属性技能失效
type Effect1097Sub struct {
	node.EffectNode
	armed bool
	mode  int
}

func (e *Effect1097Sub) SetArgs(t *input.Input, a ...int) {
	e.EffectNode.SetArgs(t, a...)
	if len(a) > 0 {
		e.Duration(a[0])
	}
	if len(a) > 1 {
		e.mode = a[1]
	}
}

func (e *Effect1097Sub) ActionStart(a, b *action.SelectSkillAction) bool {
	if e.Ctx().SkillEntity == nil {
		return true
	}

	switch e.mode {
	case 0:
		if !e.armed || e.Ctx().SkillEntity.Category() == info.Category.STATUS {
			return true
		}
		e.Ctx().SkillEntity.SetMiss()
	case 1:
		if e.Ctx().SkillEntity.Category() != info.Category.STATUS {
			return true
		}
		e.Ctx().SkillEntity.SetNoSide()
	}

	return true
}

func (e *Effect1097Sub) TurnEnd() {
	if e.mode == 0 && !e.armed {
		e.armed = true
	}
	e.EffectNode.TurnEnd()
}

// Effect 1098: 致命一击率提升20%，每次使用增加20%，最高100%；打出致命一击后令自身下2次技能触发的星皇之怒威力不再减少;
// 技能结束后对手体力值高于0，则50%进行一次额外行动以触发星皇之怒
type Effect1098 struct {
	node.EffectNode
	critChance         int
	fullPowerFuryCount int
	starFuryActive     bool
}

func (e *Effect1098) SetArgs(t *input.Input, a ...int) {
	e.EffectNode.SetArgs(t, a...)
	if old := t.GetEffect(input.EffectType.Skill, 1098); old != nil {
		if prev, ok := old.(*Effect1098); ok {
			e.critChance = prev.critChance
			e.fullPowerFuryCount = prev.fullPowerFuryCount
		}
	}
	if e.critChance <= 0 {
		e.critChance = 20
	}
}

func (e *Effect1098) SkillHit() bool {
	source := e.SourceInput()
	if source == nil {
		return true
	}
	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.Category() == info.Category.STATUS {
		return true
	}

	success, _, _ := source.Player.Roll(e.critChance, 100)
	if success {
		e.Ctx().SkillEntity.XML.CritRate = 16
	}
	return true
}

func (e *Effect1098) Skill_Use() bool {
	source := e.SourceInput()
	target := e.TargetInput()
	if source == nil || target == nil {
		return true
	}
	skill := e.Ctx().SkillEntity
	if skill == nil {
		return true
	}

	if skill.Category() != info.Category.STATUS && skill.Crit != 0 {
		e.fullPowerFuryCount = 2
	}
	if e.critChance < 100 {
		e.critChance += 20
		if e.critChance > 100 {
			e.critChance = 100
		}
	}

	if e.starFuryActive {
		priorityEffect := source.InitEffect(input.EffectType.Sub, 1098, 2)
		if priorityEffect != nil {
			source.AddEffect(source, priorityEffect)
		}
		return true
	}

	if target.CurPet[0].Info.Hp <= 0 {
		return true
	}

	success, _, _ := source.Player.Roll(50, 100)
	if !success {
		return true
	}

	furySkill := cloneSkillEntity(skill)
	if furySkill == nil {
		return true
	}
	if furySkill.Category() != info.Category.STATUS {
		if e.fullPowerFuryCount > 0 {
			e.fullPowerFuryCount--
		} else {
			furySkill.XML.Power = halvePower(furySkill.XML.Power)
		}
	}

	e.starFuryActive = true
	executeExtraSkill(source, target, furySkill)
	e.starFuryActive = false
	return true
}

// Effect 1098 sub: 下2次自身使用的攻击技能先制+2
type Effect1098Sub struct {
	node.EffectNode
	remaining int
}

func (e *Effect1098Sub) SetArgs(t *input.Input, a ...int) {
	e.EffectNode.SetArgs(t, a...)
	e.Duration(-1)
	if len(a) > 0 {
		e.remaining = a[0]
	}
}

func (e *Effect1098Sub) ComparePre(fattack, sattack *action.SelectSkillAction) bool {
	if e.remaining <= 0 {
		e.Alive(false)
		return true
	}

	source := e.SourceInput()
	if source == nil {
		return true
	}
	current := actionByPlayer(fattack, sattack, source.UserID)
	if current == nil || current.SkillEntity == nil || current.SkillEntity.Category() == info.Category.STATUS {
		return true
	}

	current.SkillEntity.XML.Priority += 2
	e.remaining--
	if e.remaining <= 0 {
		e.Alive(false)
	}
	return true
}

// Effect 1099: 消除对手能力提升状态，消除成功则自身免疫下{0}次受到的异常状态
type Effect1099 struct {
	node.EffectNode
}

func (e *Effect1099) Skill_Use() bool {
	source := e.SourceInput()
	target := e.TargetInput()
	if source == nil || target == nil {
		return true
	}
	cleared := false
	for i, level := range target.Prop[:] {
		if level <= 0 {
			continue
		}
		if target.SetProp(source, int8(i), 0) {
			cleared = true
		}
	}
	if !cleared {
		return true
	}

	immuneEffect := source.InitEffect(input.EffectType.Sub, 1099, int(e.Args()[0].IntPart()))
	if immuneEffect != nil {
		source.AddEffect(source, immuneEffect)
	}
	return true
}

// Effect 1099 sub: 免疫下N次异常状态
type Effect1099Sub struct {
	node.EffectNode
	remaining int
}

func (e *Effect1099Sub) SetArgs(t *input.Input, a ...int) {
	e.EffectNode.SetArgs(t, a...)
	e.Duration(-1)
	if len(a) > 0 {
		e.remaining = a[0]
	}
}

func (e *Effect1099Sub) EFFect_Befer(in *input.Input, effEffect input.Effect) bool {
	if e.remaining <= 0 {
		e.Alive(false)
		return true
	}
	if in != e.OpponentInput() || !input.IS_Stat(effEffect) {
		return true
	}

	e.remaining--
	if e.remaining <= 0 {
		e.Alive(false)
	}
	return false
}

// Effect 1100: {0}回合内若对手使用属性技能则随机进入烧伤、冻伤、中毒、麻痹、害怕、睡眠中的一种异常状态，未触发则下{1}回合造成的伤害提高{2}%
type Effect1100 struct {
	RoundEffectArg0Base
	triggered bool
}

func (e *Effect1100) Skill_Use_ex() bool {
	source := e.SourceInput()
	target := e.TargetInput()
	if source == nil || target == nil {
		return true
	}
	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.Category() != info.Category.STATUS {
		return true
	}

	e.triggered = true
	statusEffect := source.InitEffect(input.EffectType.Status, randomStatus1100())
	if statusEffect != nil {
		target.AddEffect(source, statusEffect)
	}
	return true
}

func (e *Effect1100) TurnEnd() {
	source := e.SourceInput()
	if !e.triggered && e.Duration() == 1 {
		if source == nil {
			e.EffectNode.TurnEnd()
			return
		}
		boostEffect := source.InitEffect(input.EffectType.Sub, 1100, int(e.Args()[1].IntPart()), int(e.Args()[2].IntPart()))
		if boostEffect != nil {
			source.AddEffect(source, boostEffect)
		}
	}
	e.EffectNode.TurnEnd()
}

// Effect 1100 sub: 下M回合造成的伤害提高K%
type Effect1100Sub struct {
	node.EffectNode
	percent alpacadecimal.Decimal
}

func (e *Effect1100Sub) SetArgs(t *input.Input, a ...int) {
	e.EffectNode.SetArgs(t, a...)
	if len(a) > 0 {
		e.Duration(a[0])
	}
	if len(a) > 1 {
		e.percent = alpacadecimal.NewFromInt(int64(a[1]))
	}
}

func (e *Effect1100Sub) Damage_Mul(zone *info.DamageZone) bool {
	if zone == nil || zone.Type != info.DamageType.Red {
		return true
	}

	zone.Damage = zone.Damage.Mul(hundred.Add(e.percent)).Div(hundred)
	return true
}

// Effect 1101: 命中后{0}%秒杀对方，若MISS则自身死亡，使对手随机{1}个技能的PP值归零且全属性-{2}
type Effect1101 struct {
	node.EffectNode
}

func (e *Effect1101) DamageFloor(zone *info.DamageZone) bool {
	source := e.SourceInput()
	target := e.OpponentInput()
	if zone == nil || zone.Type != info.DamageType.Red {
		return true
	}
	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.AttackTime == 0 {
		return true
	}

	if source == nil {
		return true
	}
	success, _, _ := source.Player.Roll(int(e.Args()[0].IntPart()), 100)
	if !success {
		return true
	}

	if target == nil {
		return true
	}
	zone.Damage = target.CurPet[0].GetMaxHP()
	return true
}

func (e *Effect1101) Skill_Use() bool {
	source := e.SourceInput()
	target := e.TargetInput()
	if source == nil || target == nil {
		return true
	}
	if e.Ctx().SkillEntity != nil && e.Ctx().SkillEntity.AttackTime == 0 {
		source.CurPet[0].Info.Hp = 0
	}

	zeroRandomSkillPP(target, int(e.Args()[1].IntPart()))
	applyAllPropDown(source, target, int8(e.Args()[2].IntPart()))
	return true
}

func executeExtraSkill(attacker, defender *input.Input, skill *info.SkillEntity) {
	if attacker == nil || defender == nil || skill == nil || attacker.CurPet[0].Info.Hp == 0 {
		return
	}

	skill.XML.MustHit = 1
	skill.AttackTimeC(attacker.Prop[5])

	defender.ExecWithOpponent(attacker, func(effect input.Effect) bool {
		effect.Ctx().SkillEntity = skill
		effect.SkillHit_ex()
		return true
	})

	attacker.ExecWithOpponent(defender, func(effect input.Effect) bool {
		effect.Ctx().SkillEntity = skill
		effect.SkillHit()
		return true
	})

	var originalProps [2][6]int8
	var originalPetInfo [2]model.PetInfo
	originalProps[0], originalProps[1] = attacker.Prop, defender.Prop
	originalPetInfo[0], originalPetInfo[1] = attacker.CurPet[0].Info, defender.CurPet[0].Info

	attacker.ExecWithOpponent(defender, func(effect input.Effect) bool {
		effect.Ctx().SkillEntity = skill
		effect.CalculatePre()
		return true
	})

	var sumDamage alpacadecimal.Decimal
	if skill.AttackTime != 0 {
		sumDamage = attacker.CalculatePower(defender, skill)
		attacker.CalculateCrit(defender, skill)
		attacker.IsCritical = skill.Crit
	}

	attacker.Prop, defender.Prop = originalProps[0], originalProps[1]
	attacker.CurPet[0].Info, defender.CurPet[0].Info = originalPetInfo[0], originalPetInfo[1]

	if attacker.IsCritical == 1 {
		if skill.Category() == info.Category.PHYSICAL && defender.Prop[1] > 0 {
			defender.Prop[1] = 0
		} else if skill.Category() == info.Category.SPECIAL && defender.Prop[3] > 0 {
			defender.Prop[3] = 0
		}
		sumDamage = sumDamage.Mul(alpacadecimal.NewFromInt(2))
	}

	attacker.ExecWithOpponent(defender, func(effect input.Effect) bool {
		effect.Ctx().SkillEntity = skill
		effect.OnSkill()
		return true
	})

	defender.Damage(attacker, &info.DamageZone{
		Type:   info.DamageType.Red,
		Damage: sumDamage,
	})

	if defender.CurPet[0].Info.Hp > 0 {
		defender.ExecWithOpponent(attacker, func(effect input.Effect) bool {
			effect.Ctx().SkillEntity = skill
			effect.Skill_Use_ex()
			return true
		})
	}

	if attacker.CurPet[0].Info.Hp > 0 {
		attacker.ExecWithOpponent(defender, func(effect input.Effect) bool {
			effect.Ctx().SkillEntity = skill
			effect.Skill_Use()
			return true
		})
	}

	defender.ExecWithOpponent(attacker, func(effect input.Effect) bool {
		effect.Ctx().SkillEntity = skill
		effect.Action_end_ex()
		return true
	})
	attacker.ExecWithOpponent(defender, func(effect input.Effect) bool {
		effect.Ctx().SkillEntity = skill
		effect.Action_end()
		return true
	})
}

func halvePower(power int) int {
	if power <= 1 {
		return 1
	}
	power /= 2
	if power <= 0 {
		return 1
	}
	return power
}

func actionByPlayer(fattack, sattack *action.SelectSkillAction, playerID uint32) *action.SelectSkillAction {
	if fattack != nil && fattack.PlayerID == playerID {
		return fattack
	}
	if sattack != nil && sattack.PlayerID == playerID {
		return sattack
	}
	return nil
}

func randomStatus1100() int {
	statusTypes := []int{
		int(info.PetStatus.Burned),
		int(info.PetStatus.Frozen),
		int(info.PetStatus.Poisoned),
		int(info.PetStatus.Paralysis),
		int(info.PetStatus.Fear),
		int(info.PetStatus.Sleep),
	}
	return statusTypes[grand.Intn(len(statusTypes))]
}

func zeroRandomSkillPP(target *input.Input, count int) {
	if target == nil || count <= 0 {
		return
	}
	skills := target.CurPet[0].Info.SkillList
	if len(skills) == 0 {
		return
	}
	if count > len(skills) {
		count = len(skills)
	}

	indexes := grand.Perm(len(skills))
	for _, idx := range indexes[:count] {
		target.CurPet[0].Info.SkillList[idx].PP = 0
	}
}

func applyAllPropDown(owner, target *input.Input, level int8) {
	if owner == nil || target == nil || level <= 0 {
		return
	}
	for i := range target.Prop {
		target.SetProp(owner, int8(i), -level)
	}
}

func init() {
	input.InitEffect(input.EffectType.Skill, 1097, &Effect1097{})
	input.InitEffect(input.EffectType.Sub, 1097, &Effect1097Sub{})
	input.InitEffect(input.EffectType.Skill, 1098, &Effect1098{})
	input.InitEffect(input.EffectType.Sub, 1098, &Effect1098Sub{})
	input.InitEffect(input.EffectType.Skill, 1099, &Effect1099{})
	input.InitEffect(input.EffectType.Sub, 1099, &Effect1099Sub{})
	input.InitEffect(input.EffectType.Skill, 1100, &Effect1100{})
	input.InitEffect(input.EffectType.Sub, 1100, &Effect1100Sub{})
	input.InitEffect(input.EffectType.Skill, 1101, &Effect1101{})
}