bl/logic/service/fight/action.go

package fight

import (
	"blazing/cool"

	"blazing/logic/service/common"
	"blazing/logic/service/fight/action"
	"blazing/logic/service/fight/info"
	"blazing/logic/service/fight/input"
	"context"
	"log"

	"github.com/jinzhu/copier"
	"github.com/panjf2000/ants/v2"
)

// Compare 比较两个1v1战斗动作的执行优先级（核心逻辑）
func (f *FightC) Compare(a, b action.BattleActionI) (action.BattleActionI, action.BattleActionI) {
	// 动作本身的优先级比较
	p1 := b.Priority() - a.Priority()
	if p1 > 0 { // 对手优先级更高
		return b, a
	} else if p1 < 0 {
		return a, b
	}

	return a, b // 速度相同时，发起方优先
}

// 玩家逃跑/无响应/掉线
func (f *FightC) Over(c common.PlayerI, res info.EnumBattleOverReason) {
	if f.closefight {
		cool.Loger.Debug(context.Background(), " 战斗chan已关闭")
		return
	}
	// case *action.EscapeAction:
	// 	f.FightOverInfo.WinnerId = b2.GetPlayerID() //对方胜利
	// 	f.FightOverInfo.Reason = a.Reason

	// 	f.closefight = true
	// ret := &action.EscapeAction{
	// 	BaseAction: action.NewBaseAction(c.GetInfo().UserID),
	// 	Reason:     res,
	// }

	f.overl.Do(func() {
		f.Reason = res
		f.WinnerId = f.GetInputByPlayer(c, true).UserID
		close(f.quit)

	})

}

// 切换精灵  主动和被驱逐
func (f *FightC) ChangePet(c common.PlayerI, id uint32) {

	if f.closefight {
		cool.Loger.Debug(context.Background(), " 战斗chan已关闭")
		return
	}
	//todo 待实现无法切精灵的情况
	ret := &action.ActiveSwitchAction{
		BaseAction: action.NewBaseAction(c.GetInfo().UserID),
		Cid:        id,
	}

	f.actionChan <- ret
}

// 玩家使用技能
func (f *FightC) UseSkill(c common.PlayerI, id uint32) {
	if f.closefight {
		cool.Loger.Debug(context.Background(), " 战斗chan已关闭")
		return
	}
	ret := &action.SelectSkillAction{
		BaseAction: action.NewBaseAction(c.GetInfo().UserID),
	}
	if f.GetInputByPlayer(c, false).CurrentPet == nil {
		return
	}
	if f.GetInputByPlayer(c, false).CurrentPet.Info.Hp <= 0 {
		return
	}
	t, ok := f.GetInputByPlayer(c, false).CurrentPet.Skills[id]
	if ok {
		ret.SkillEntity = t

	}
	f.actionChan <- ret
}

// 玩家使用技能
func (f *FightC) Capture(c common.PlayerI, id uint32) {
	if f.closefight {
		cool.Loger.Debug(context.Background(), " 战斗chan已关闭")
		return
	}
	f.actionChan <- &action.UseItemAction{BaseAction: action.NewBaseAction(c.GetInfo().UserID), ItemID: id}
}

func (f *FightC) UseItem(c common.PlayerI, cacthid, itemid uint32) {
	if f.closefight {
		cool.Loger.Debug(context.Background(), " 战斗chan已关闭")
		return
	}
	f.actionChan <- &action.UseItemAction{BaseAction: action.NewBaseAction(c.GetInfo().UserID), ItemID: itemid, CacthTime: cacthid}
}

// ReadyFight 处理玩家战斗准备逻辑，当满足条件时启动战斗循环
func (f *FightC) ReadyFight(c common.PlayerI) {
	f.Broadcast(func(ff *input.Input) {

		ff.Player.SendPackCmd(2404, &info.S2C_2404{UserID: c.GetInfo().UserID})
	})
	// 2. 标记当前玩家已准备完成
	input := f.GetInputByPlayer(c, false)
	input.Finished = true
	if f.checkBothPlayersReady(c) {
		f.startBattle(f.FightStartOutboundInfo)
	}
}

// buildFightStartInfo 构建战斗开始时需要发送给双方的信息
func (f *FightC) buildFightStartInfo() info.FightStartOutboundInfo {
	var startInfo info.FightStartOutboundInfo

	// 复制双方初始宠物信息（取列表第一个宠物）
	if len(f.ReadyInfo.OurPetList) > 0 {
		_ = copier.Copy(&startInfo.Info1, &f.ReadyInfo.OurPetList[0])
		startInfo.Info1.UserID = f.ReadyInfo.OurInfo.UserID
	}
	if len(f.ReadyInfo.OpponentPetList) > 0 {
		_ = copier.Copy(&startInfo.Info2, &f.ReadyInfo.OpponentPetList[0])
		startInfo.Info2.UserID = f.ReadyInfo.OpponentInfo.UserID
	}

	return startInfo
}

// checkBothPlayersReady 检查PVP战斗中双方是否都已准备完成
// 参数c为当前准备的玩家，返回true表示双方均准备完成
func (f *FightC) checkBothPlayersReady(currentPlayer common.PlayerI) bool {
	// 这里的第二个参数true含义需结合业务确认（推测为"检查对手"），建议用常量替代
	opponentInput := f.GetInputByPlayer(currentPlayer, true)
	return opponentInput.Finished
}

// startBattle 启动战斗核心逻辑：提交战斗循环任务并通知双方
func (f *FightC) startBattle(startInfo info.FightStartOutboundInfo) {

	f.startl.Do(func() {

		// 提交战斗循环到战斗池（处理战斗池容量问题）
		if err := Fightpool.Submit(f.battleLoop); err != nil {
			log.Panic(context.Background(), "战斗循环提交失败", "error", err)
		}

		f.Broadcast(func(ff *input.Input) {

			// 通知双方玩家准备完成，即将开始战斗

			ff.Player.SendPackCmd(2504, &startInfo)
		})
	})

}

var Fightpool *ants.Pool

func init() {
	Fightpool, _ = ants.NewPool(-1)
	//defer p.Release()
}