yyfbaloot/servers/micros/slotsservice/handler/slotpanda/GameLogic.go

package slotpanda

import (
	"encoding/json"
	"math/rand"
	"os"
	"strconv"
	"sync"
	"time"

	"bet24.com/log"
	"bet24.com/servers/micros/slotsservice/handler/slotcommon"
	"bet24.com/servers/micros/slotsservice/handler/slotcommon/betlevel"
	"bet24.com/servers/micros/slotsservice/handler/slotcommon/slotcount"
)

var gameLogic *GameLogic

func getGameLogic() *GameLogic {
	if gameLogic == nil {
		gameLogic = new(GameLogic)
		gameLogic.ctor()
	}
	return gameLogic
}

type GameLogic_config struct {
	Slots         []Slot
	WinShapes     []WinShape
	BetLevels     []betlevel.BetLevel
	JackpotAmount int
}

type GameLogic struct {
	GameLogic_config
	MinBet int
	MaxBet int

	Wins []Win

	TaxRate int

	lock *sync.RWMutex

	slotmgr *slotmanager

	Test []TestSlots

	FreeSlotChanged []FreeSlotChange
	userFreeSpins   map[int]*FreeSpinInfo

	slotCounts     *slotcount.MultipleSlotCountManager
	bonusSlotCount *slotcount.MultipleSlotCountManager
	freeSlotCount  *slotcount.MultipleSlotCountManager

	jackpotManager      *JackpotManager
	betLevelManager     *betlevel.BetLevelManager
	MinJackpotGameCount int

	lockRemove        *sync.RWMutex
	removingFreespins map[int]int64

	slotCommon *slotcommon.Slotcommon
}

func (this *GameLogic) ctor() {
	log.Color(LogColor, "slotpanda GameLogic.run")
	this.lock = &sync.RWMutex{}
	this.userFreeSpins = make(map[int]*FreeSpinInfo)
	this.removingFreespins = make(map[int]int64)
	this.lockRemove = &sync.RWMutex{}
	rand.Seed(time.Now().UnixNano())
	this.slotCommon = slotcommon.NewSlotCommon(GAMEID, GAME_NAME, this.TaxRate)
	this.initData()
	time.AfterFunc(5*time.Minute, this.refreshData)
	time.AfterFunc(time.Second, this.test)

	go this.checkRemoveUser()
}

func (this *GameLogic) initUserFreeSpin(userId int) {
	this.lock.Lock()
	_, ok := this.userFreeSpins[userId]
	if !ok {
		this.userFreeSpins[userId] = newFreeSpinInfo(userId, this.freeSlotCount, this.WinShapes, this.Wins, this.slotmgr, this.FreeSlotChanged)
	}
	this.lock.Unlock()
}

func (this *GameLogic) getSlotConfig(userId int) string {
	// update user's ping
	// ...
	this.initUserFreeSpin(userId)
	d, _ := json.Marshal(this.GameLogic_config)
	return string(d)
}

func (this *GameLogic) dump(param1, param2 string) {
}

func (sm *GameLogic) checkRemoveUser() {
	time.AfterFunc(slotcommon.DELAY_CHECK*time.Second, sm.checkRemoveUser)
	var toRemove []int
	latestRemoveTime := time.Now().Unix() - slotcommon.DELAY_REMOVE
	sm.lockRemove.RLock()
	for k, v := range sm.removingFreespins {
		if v < latestRemoveTime {
			toRemove = append(toRemove, k)
		}
	}
	sm.lockRemove.RUnlock()
	if len(toRemove) == 0 {
		return
	}
	sm.lockRemove.Lock()
	for _, v := range toRemove {
		delete(sm.removingFreespins, v)
	}
	sm.lockRemove.Unlock()

	sm.lock.Lock()
	for _, v := range toRemove {
		delete(sm.userFreeSpins, v)
	}
	sm.lock.Unlock()
}

func (this *GameLogic) test() {
	if len(os.Args) < 2 {
		return
	}

	if os.Args[1] != "panda" {
		return
	}

	init := 1000000000
	if len(os.Args) >= 3 {
		init, _ = strconv.Atoi(os.Args[2])
	}

	initGold := init
	betAmount := 250000

	if len(os.Args) >= 4 {
		betAmount, _ = strconv.Atoi(os.Args[3])
	}
	maxCount := 1000
	if len(os.Args) >= 5 {
		maxCount, _ = strconv.Atoi(os.Args[4])
	}

	log.Debug("testing panda slot initGold[%d] betAmount[%d] maxCount[%d]", initGold, betAmount, maxCount)

	testId := 0

	freeWin := 0
	bonusWin := 0
	jackpotWin := 0
	bonusCount := 0

	this.userFreeSpins[testId] = newFreeSpinInfo(testId, this.freeSlotCount, this.WinShapes, this.Wins, this.slotmgr, this.FreeSlotChanged)
	resultSet := make([]SlotPanda_Result, maxCount)
	var wg sync.WaitGroup
	for i := 0; i < maxCount; i++ {
		wg.Add(1)
		go func(idx int) {
			defer wg.Done()
			r, _ := this.getResult(testId, betAmount, 0, false)
			resultSet[idx] = r
		}(i)
	}
	wg.Wait()
	log.Color(LogColor, "测试结果已准备")
	for i := 0; i < maxCount; i++ {
		free, freeResult, _ := this.useFreeSpin(testId)
		if free {
			i--
			freeWin += freeResult.getWinAmount()
			initGold += freeResult.getWinAmount()
			continue
		}

		if initGold < betAmount {
			break
		}

		initGold -= betAmount

		result := resultSet[i]
		bonusAmount := 0
		if result.Bonus != nil {
			bonusCount++
			bonusAmount = result.Bonus.BonusResult + result.Bonus.JackpotResult
			bonusWin += result.Bonus.BonusResult
			jackpotWin += result.Bonus.JackpotResult
		}
		initGold += result.WinAmount + bonusAmount
	}
	log.Debug("pandaslot left[%d],win[%d],BonusCount[%d],Bonus[%d],Jackpot[%d],Free[%d]", initGold, initGold-init, bonusCount, bonusWin, jackpotWin, freeWin)
}

func (this *GameLogic) refreshData() {
	go this.initData()
	time.AfterFunc(5*time.Minute, this.refreshData)
}

func (this *GameLogic) initData() {
	data, err := os.ReadFile("slotconf/slotpanda.json")
	if err != nil {
		log.Error("read slotpanda.json failed")
	}
	this.lock.Lock()
	err = json.Unmarshal(data, &this)
	if err != nil {
		log.Error("Unmarshal slotpanda.json failed err:%v", err)
		this.lock.Unlock()
		return
	}

	this.slotmgr = newSlotManager(this.Slots)
	this.slotCounts = slotcount.NewMultipleSlotCountManager("slotpanda_normal_mul")    // newSlotCounts(this.SlotCounts)
	this.bonusSlotCount = slotcount.NewMultipleSlotCountManager("slotpanda_bonus_mul") //newSlotCounts(this.BonusSlotCounts)
	this.freeSlotCount = slotcount.NewMultipleSlotCountManager("slotpanda_free_mul")   //newSlotCounts(this.FreeSlotCounts)
	this.betLevelManager = betlevel.NewBetLevelManagerByData(this.BetLevels)
	this.jackpotManager = newJackpotManager(this.slotmgr.getBonusSlotId(), this.MinJackpotGameCount,
		this.bonusSlotCount, this.betLevelManager)

	this.lock.Unlock()

	if len(this.Test) > 0 {
		log.Debug("slotpanda testing")
		result, _ := this.getResult(0, 100, 0, false)
		d, _ := json.Marshal(result)
		log.Debug("%s", string(d))
	}
}

func (this *GameLogic) getUserSlotCountNormal(userId int, betAmount int) *slotcount.SlotCountManager {
	level := 0
	return this.slotCounts.GetMgr(level)
}

func (this *GameLogic) get15Slots(betAmount int, userId int) []Slot {
	// 如果有测试
	if len(this.Test) > 0 {
		count := len(this.Test)
		log.Debug("test count = %d", count)
		ret := make([]Slot, 15)
		slotIDs := this.Test[rand.Intn(len(this.Test))].Slots
		if len(slotIDs) < 15 {
			for i := 0; i < 15-len(slotIDs); i++ {
				slotIDs = append(slotIDs, 1+rand.Intn(10))
			}
		}
		log.Release("slotpanda get15Slots 测试中 %v", slotIDs)

		for i := 0; i < 15; i++ {
			ret[i] = this.slotmgr.getSlot(slotIDs[i])
		}
		return ret
	}
	betLevel := this.betLevelManager.GetLevel(betAmount)

	sc := this.getUserSlotCountNormal(userId, betAmount)

	ret := make([]Slot, RESULT_COUNT)
	slotIDs := sc.Get15Slots(betLevel) //this.slotCounts.get15Slots(isFree, level)
	for i := 0; i < 15; i++ {
		ret[i] = this.slotmgr.getSlot(slotIDs[i])
	}
	return ret
}

func (this *GameLogic) getOneResult(slotID, slotCount, shapeID int) *Result {
	for _, v := range this.Wins {
		if v.SlotID != slotID {
			continue
		}
		for _, rate := range v.Rates {
			if rate.Count == slotCount {
				return &Result{SlotID: slotID, SlotCount: slotCount, WinShapeID: shapeID, WinRate: rate.Win}
			}
		}
	}
	return nil
}

func (this *GameLogic) getResult(userId int, betAmount int, controlType int, isChipRoom bool) (SlotPanda_Result, bool) {
	var ret SlotPanda_Result
	if betAmount <= 0 {
		log.Release("slotpanda.GameLogic.GetResult betAmount = %d", betAmount)
		return ret, true
	}
	ret.Slots = make([]int, RESULT_COUNT)
	ret.BetAmount = betAmount
	// 取15个result
	slots := this.get15Slots(betAmount, userId)
	for k, v := range slots {
		ret.Slots[k] = v.SlotID
		if v.SlotID == this.slotmgr.getBonusSlotId() {
			ret.Slots[k] = this.jackpotManager.getRandomMultiple()*100 + v.SlotID
		}
	}

	// 计算结果
	shapeCount := len(this.WinShapes)
	for k, v := range this.WinShapes {
		// 查看每条连线的数量
		slotID, slotCount, _ := v.getCount(slots)
		// 查看结果
		result := this.getOneResult(slotID, slotCount, k)
		if result != nil {
			// 中奖了
			ret.WinAmount += betAmount * result.WinRate / shapeCount
			ret.Lines = append(ret.Lines, *result)
		}
	}

	if controlType == 1 && (ret.WinAmount > betAmount || this.jackpotManager.isJackpot(ret.Slots)) {
		return this.getResult(userId, betAmount, controlType, isChipRoom)
	}
	if controlType == 2 && ret.WinAmount < betAmount && !this.jackpotManager.isJackpot(ret.Slots) {
		return this.getResult(userId, betAmount, controlType, isChipRoom)
	}

	// Bonus
	_, bonus := this.jackpotManager.addJackpot(ret.Slots, betAmount, userId, isChipRoom)

	ret.Bonus = bonus

	// 已经产生bonus，不产生freespin
	if bonus != nil {
		return ret, true
	}

	// 检查是否产生freespin
	this.lock.RLock()
	_, ok := this.userFreeSpins[userId]
	if !ok {
		log.Debug("Not Exist User:%d", userId)
		this.lock.RUnlock()
		return ret, false
	}
	ret.FreeSpinInner, ret.FreeSpinOuter = this.userFreeSpins[userId].initFree(betAmount, ret.Slots, isChipRoom)
	this.lock.RUnlock()
	if controlType == 1 && ret.FreeSpinInner > 0 {
		// 控制的时候，需要把已产生的免费次数去掉
		log.Release("control and reset free")
		this.userFreeSpins[userId].removeFreeTimes(ret.FreeSpinInner * ret.FreeSpinOuter)
		return this.getResult(userId, betAmount, controlType, isChipRoom)
	}
	return ret, true
}

func (this *GameLogic) getSlots() []Slot {
	this.lock.RLock()
	defer this.lock.RUnlock()
	return this.Slots
}

func (this *GameLogic) getWinShapes() []WinShape {
	this.lock.RLock()
	defer this.lock.RUnlock()
	return this.WinShapes
}

func (this *GameLogic) useFreeSpin(userId int) (bool, FreeSpinResult, bool) {
	this.lock.Lock()
	defer this.lock.Unlock()

	t, ok := this.userFreeSpins[userId]
	if !ok {
		return false, FreeSpinResult{}, false
	}
	return t.useFreeSpin()
}

func (this *GameLogic) getFreeSpinTime(userId int) int {
	this.lock.RLock()
	defer this.lock.RUnlock()
	t, ok := this.userFreeSpins[userId]
	if !ok {
		return 0
	}
	return t.getFreeCount()
}

func (this *GameLogic) getResultDesc(result SlotPanda_Result) string {
	var total struct {
		Slots []int
		Lines []int
	}
	total.Slots = result.Slots
	for _, v := range result.Lines {
		total.Lines = append(total.Lines, v.WinShapeID)
	}

	//total.Special = result.BetAmount * (result.Special.WinRate1 + result.Special.WinRate2)
	data, _ := json.Marshal(total)
	return string(data)
}