bl/logic/service/fight/effect/1523_1527.go

package effect

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

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

// Effect 1523: 清除对手回合类效果后吸取固定体力
type Effect1523 struct{ node.EffectNode }

func (e *Effect1523) Skill_Use() bool {
	if len(e.Args()) == 0 || e.Ctx().Opp == nil {
		return true
	}
	before := activeTurnEffectCount(e.Ctx().Opp)
	e.Ctx().Opp.CancelTurn(e.Ctx().Our)
	if before <= 0 {
		return true
	}

	drain := e.Args()[0]
	if drain.Cmp(alpacadecimal.Zero) <= 0 {
		return true
	}

	e.Ctx().Opp.Damage(e.Ctx().Our, &info.DamageZone{
		Type:   info.DamageType.Fixed,
		Damage: drain,
	})
	e.Ctx().Our.Heal(e.Ctx().Our, &action.SelectSkillAction{}, drain)
	return true
}

// Effect 1524: 反馈自身能力下降并恢复体力，否则清除自身能力下降
type Effect1524 struct{ node.EffectNode }

func transferSelfStatDowns(owner, target *input.Input) bool {
	if owner == nil || target == nil {
		return false
	}
	transferred := false
	for idx, level := range owner.Prop[:] {
		if level >= 0 {
			continue
		}
		if target.SetProp(owner, int8(idx), level) {
			transferred = true
		}
	}
	return transferred
}

func clearOwnStatDowns(owner *input.Input) {
	if owner == nil {
		return
	}
	for idx, level := range owner.Prop[:] {
		if level >= 0 {
			continue
		}
		owner.SetProp(owner, int8(idx), 0)
	}
}

func (e *Effect1524) Skill_Use() bool {
	if e.Ctx().Our == nil {
		return true
	}

	if transferSelfStatDowns(e.Ctx().Our, e.Ctx().Opp) {
		if e.Ctx().Our.CurrentPet != nil {
			e.Ctx().Our.Heal(e.Ctx().Our, &action.SelectSkillAction{}, e.Ctx().Our.CurrentPet.GetMaxHP())
		}
		return true
	}

	clearOwnStatDowns(e.Ctx().Our)
	return true
}

// Effect 1525: 概率提升伤害，满血时概率翻倍
type Effect1525 struct {
	node.EffectNode
	boosted bool
}

func (e *Effect1525) SkillHit() bool {
	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.Category() == info.Category.STATUS || len(e.Args()) < 2 {
		return true
	}

	chance := int(e.Args()[0].IntPart())
	if e.Ctx().Our.CurrentPet != nil && e.Ctx().Our.CurrentPet.GetHP().Cmp(e.Ctx().Our.CurrentPet.GetMaxHP()) >= 0 {
		chance *= 2
		if chance > 100 {
			chance = 100
		}
	}

	if chance <= 0 {
		return true
	}

	ok, _, _ := e.Input.Player.Roll(chance, 100)
	if ok {
		e.boosted = true
	}
	return true
}

func (e *Effect1525) Damage_Mul(zone *info.DamageZone) bool {
	if zone == nil || zone.Type != info.DamageType.Red || !e.boosted || len(e.Args()) < 2 {
		return true
	}

	percent := e.Args()[1]
	if percent.Cmp(alpacadecimal.Zero) <= 0 {
		return true
	}

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

// Effect 1526: 附加固定伤害，技能无效时降低对手所有 PP
type Effect1526 struct{ node.EffectNode }

func (e *Effect1526) OnSkill() bool {
	if len(e.Args()) < 2 || e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.Category() == info.Category.STATUS {
		return true
	}

	min := int64(e.Args()[0].IntPart())
	max := int64(e.Args()[1].IntPart())
	if max < min {
		min, max = max, min
	}
	if max < min {
		return true
	}

	rangeSize := int(max - min + 1)
	if rangeSize <= 0 {
		return true
	}

	damage := alpacadecimal.NewFromInt(min + int64(grand.Intn(rangeSize)))
	e.Ctx().Opp.Damage(e.Ctx().Our, &info.DamageZone{
		Type:   info.DamageType.Fixed,
		Damage: damage,
	})
	return true
}

func (e *Effect1526) Skill_Use_ex() bool {
	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.AttackTime != 0 {
		return true
	}
	if e.Ctx().Opp == nil || e.Ctx().Opp.CurrentPet == nil {
		return true
	}

	for idx := range e.Ctx().Opp.CurrentPet.Info.SkillList {
		skill := &e.Ctx().Opp.CurrentPet.Info.SkillList[idx]
		if skill.PP > 0 {
			skill.PP--
		}
	}
	return true
}

// Effect 1527: 后出手必定致命一击
type Effect1527 struct{ node.EffectNode }

func (e *Effect1527) SkillHit() bool {
	if e.Ctx().SkillEntity == nil || e.Ctx().SkillEntity.Category() == info.Category.STATUS {
		return true
	}
	if e.Ctx().Our == nil || e.Ctx().Our.FightC == nil {
		return true
	}
	if e.Ctx().Our.FightC.IsFirst(e.Ctx().Our.Player) {
		return true
	}

	e.Ctx().SkillEntity.XML.CritRate = 16
	return true
}

func init() {
	input.InitEffect(input.EffectType.Skill, 1523, &Effect1523{})
	input.InitEffect(input.EffectType.Skill, 1524, &Effect1524{})
	input.InitEffect(input.EffectType.Skill, 1525, &Effect1525{})
	input.InitEffect(input.EffectType.Skill, 1526, &Effect1526{})
	input.InitEffect(input.EffectType.Skill, 1527, &Effect1527{})
}