feat: 新增游戏活动功能支持

允许创建具有开始结束时间的活动，支持通过事件的方式针对活动开始、活动结束、新的一天、玩家新的一天的情况进行处理
2023-06-26 20:09:33 +08:00 · 2023-06-26 20:09:33 +08:00 · 83531b65c6
parent 77e7d46883
commit 83531b65c6
3 changed files with 293 additions and 0 deletions
--- a/game/activity/activity.go
+++ b/game/activity/activity.go
@ -0,0 +1,223 @@
+package activity
+
+import (
+	"fmt"
+	"github.com/kercylan98/minotaur/utils/hash"
+	"github.com/kercylan98/minotaur/utils/offset"
+	"github.com/kercylan98/minotaur/utils/timer"
+	"github.com/kercylan98/minotaur/utils/times"
+	"time"
+)
+
+func New[PlayerID comparable, Data any, PlayerData any](id int64, startTime, endTime time.Time, data Data, generatePlayerDataHandle func() PlayerData, options ...Option[PlayerID, Data, PlayerData]) *Activity[PlayerID, Data, PlayerData] {
+	activity := &Activity[PlayerID, Data, PlayerData]{
+		id:                       id,
+		playerData:               make(map[PlayerID]PlayerData),
+		newDay:                   map[PlayerID]int64{},
+		online:                   map[PlayerID]struct{}{},
+		data:                     data,
+		generatePlayerDataHandle: generatePlayerDataHandle,
+	}
+	for _, option := range options {
+		option(activity)
+	}
+	if activity.offset == nil {
+		activity.offset = offset.NewTime(0)
+	}
+	if activity.ticker == nil {
+		activity.ticker = timer.GetTicker(5)
+	}
+	activity.SetTime(startTime, endTime)
+	return activity
+}
+
+type Activity[PlayerID comparable, Data any, PlayerData any] struct {
+	id                       int64
+	ticker                   *timer.Ticker
+	offset                   *offset.Time
+	startTime                time.Time
+	endTime                  time.Time
+	data                     Data
+	playerData               map[PlayerID]PlayerData
+	newDay                   map[PlayerID]int64
+	online                   map[PlayerID]struct{}
+	generatePlayerDataHandle func() PlayerData
+
+	startEventHandles        []StartEventHandle[PlayerID, Data, PlayerData]
+	finishEventHandles       []FinishEventHandle[PlayerID, Data, PlayerData]
+	newDayEventHandles       []NewDayEventHandle[PlayerID, Data, PlayerData]
+	playerNewDayEventHandles []PlayerNewDayEventHandle[PlayerID, Data, PlayerData]
+}
+
+// GetId 获取活动 ID
+func (slf *Activity[PlayerID, Data, PlayerData]) GetId() int64 {
+	return slf.id
+}
+
+// Join 设置玩家加入活动
+func (slf *Activity[PlayerID, Data, PlayerData]) Join(playerId PlayerID) {
+	if !hash.Exist(slf.playerData, playerId) {
+		slf.playerData[playerId] = slf.generatePlayerDataHandle()
+	}
+	if slf.IsFirstDay() || !hash.Exist(slf.online, playerId) {
+		return
+	}
+	nd := slf.newDay[playerId]
+	if nd > 0 {
+		ndt := time.Unix(nd, 0)
+		now := slf.offset.Now()
+		if !times.IsSameDay(ndt, now) {
+			slf.onPlayerNewDayEvent(playerId)
+			slf.newDay[playerId] = now.Unix()
+		}
+	}
+}
+
+// Leave 设置玩家离开活动
+func (slf *Activity[PlayerID, Data, PlayerData]) Leave(playerId PlayerID) {
+	delete(slf.online, playerId)
+}
+
+// SetTime 设置活动开始时间和结束时间
+func (slf *Activity[PlayerID, Data, PlayerData]) SetTime(startTime, endTime time.Time) {
+	// 如果结束时间小于开始时间
+	if endTime.Before(startTime) {
+		return
+	}
+	slf.startTime, slf.endTime = startTime, endTime
+	if !slf.IsOpen() {
+		slf.ticker.StopTimer(fmt.Sprintf("ACTIVITY_%d_END", slf.id))
+		slf.ticker.StopTimer(fmt.Sprintf("ACTIVITY_%d_NEW_DAY", slf.id))
+	} else {
+		slf.ticker.After(fmt.Sprintf("ACTIVITY_%d_END", slf.id), slf.endTime.Sub(slf.startTime), func() {
+			slf.onFinishEvent()
+		})
+		now := slf.offset.Now()
+		next := times.GetToday(now).AddDate(0, 0, 1).Sub(now)
+		slf.nd(next)
+	}
+}
+
+// IsFirstDay 检查是否是活动第一天
+func (slf *Activity[PlayerID, Data, PlayerData]) IsFirstDay() bool {
+	return times.IsSameDay(slf.startTime, slf.offset.Now())
+}
+
+// IsLastDay 检查是否是活动最后一天
+func (slf *Activity[PlayerID, Data, PlayerData]) IsLastDay() bool {
+	return times.IsSameDay(slf.endTime, slf.offset.Now())
+}
+
+// IsOpen 检查活动是否开放
+func (slf *Activity[PlayerID, Data, PlayerData]) IsOpen() bool {
+	now := slf.offset.Now()
+	return now.After(slf.startTime) && now.Before(slf.endTime)
+}
+
+// GetData 获取活动数据
+func (slf *Activity[PlayerID, Data, PlayerData]) GetData() Data {
+	return slf.data
+}
+
+// GetPlayerData 获取活动玩家数据
+func (slf *Activity[PlayerID, Data, PlayerData]) GetPlayerData(playerId PlayerID) PlayerData {
+	return slf.playerData[playerId]
+}
+
+// GetLastNewDayTime 获取玩家最后触发新一天的时间
+func (slf *Activity[PlayerID, Data, PlayerData]) GetLastNewDayTime(playerId PlayerID) int64 {
+	return slf.newDay[playerId]
+}
+
+// GetAllLastNewDayTime 获取所有玩家最后触发新一天的时间
+func (slf *Activity[PlayerID, Data, PlayerData]) GetAllLastNewDayTime() map[PlayerID]int64 {
+	return slf.newDay
+}
+
+// GetAllPlayerData 获取所有玩家的活动数据
+func (slf *Activity[PlayerID, Data, PlayerData]) GetAllPlayerData() map[PlayerID]PlayerData {
+	return slf.playerData
+}
+
+// GetStartTime 获取活动开始时间
+func (slf *Activity[PlayerID, Data, PlayerData]) GetStartTime() time.Time {
+	return slf.startTime
+}
+
+// GetEndTime 获取活动结束时间
+func (slf *Activity[PlayerID, Data, PlayerData]) GetEndTime() time.Time {
+	return slf.endTime
+}
+
+// GetEndOfDistanceTime 获取活动距离结束的时间
+//   - 如果活动已经结束，将返回 <= 0 的数值
+func (slf *Activity[PlayerID, Data, PlayerData]) GetEndOfDistanceTime() time.Duration {
+	now := slf.offset.Now()
+	return slf.endTime.Sub(now)
+}
+
+// GetPlayerCount 获取活动玩家数量
+func (slf *Activity[PlayerID, Data, PlayerData]) GetPlayerCount() int {
+	return len(slf.playerData)
+}
+
+// DeletePlayerData 删除特定玩家的活动数据
+func (slf *Activity[PlayerID, Data, PlayerData]) DeletePlayerData(playerId PlayerID) {
+	delete(slf.playerData, playerId)
+}
+
+// HasPlayer 检查活动中是否存在特定玩家
+func (slf *Activity[PlayerID, Data, PlayerData]) HasPlayer(playerId PlayerID) bool {
+	return hash.Exist(slf.playerData, playerId)
+}
+
+// RegStartEvent 活动开始时将立即执行被注册的事件处理函数
+func (slf *Activity[PlayerID, Data, PlayerData]) RegStartEvent(handle StartEventHandle[PlayerID, Data, PlayerData]) {
+	slf.startEventHandles = append(slf.startEventHandles, handle)
+}
+
+func (slf *Activity[PlayerID, Data, PlayerData]) onStartEvent() {
+	for _, handle := range slf.startEventHandles {
+		handle(slf)
+	}
+}
+
+// RegFinishEvent 活动结束时将立即执行被注册的事件处理函数
+func (slf *Activity[PlayerID, Data, PlayerData]) RegFinishEvent(handle FinishEventHandle[PlayerID, Data, PlayerData]) {
+	slf.finishEventHandles = append(slf.finishEventHandles, handle)
+}
+
+func (slf *Activity[PlayerID, Data, PlayerData]) onFinishEvent() {
+	for _, handle := range slf.finishEventHandles {
+		handle(slf)
+	}
+}
+
+// RegNewDayEvent 活动到达新的一天时将立即执行被注册的事件处理函数
+func (slf *Activity[PlayerID, Data, PlayerData]) RegNewDayEvent(handle NewDayEventHandle[PlayerID, Data, PlayerData]) {
+	slf.newDayEventHandles = append(slf.newDayEventHandles, handle)
+}
+
+func (slf *Activity[PlayerID, Data, PlayerData]) onNewDayEvent() {
+	for _, handle := range slf.newDayEventHandles {
+		handle(slf)
+	}
+}
+
+// RegPlayerNewDayEvent 活动玩家到达新的一天时将立即执行被注册的事件处理函数
+func (slf *Activity[PlayerID, Data, PlayerData]) RegPlayerNewDayEvent(handle PlayerNewDayEventHandle[PlayerID, Data, PlayerData]) {
+	slf.playerNewDayEventHandles = append(slf.playerNewDayEventHandles, handle)
+}
+
+func (slf *Activity[PlayerID, Data, PlayerData]) onPlayerNewDayEvent(playerId PlayerID) {
+	for _, handle := range slf.playerNewDayEventHandles {
+		handle(slf, playerId)
+	}
+}
+
+func (slf *Activity[PlayerID, Data, PlayerData]) nd(next time.Duration) {
+	slf.ticker.After(fmt.Sprintf("ACTIVITY_%d_NEW_DAY", slf.id), next, func() {
+		slf.onNewDayEvent()
+		slf.nd(times.Day)
+	})
+}
--- a/game/activity/activity_events.go
+++ b/game/activity/activity_events.go
@ -0,0 +1,6 @@
+package activity
+
+type StartEventHandle[PlayerID comparable, Data any, PlayerData any] func(activity *Activity[PlayerID, Data, PlayerData])
+type FinishEventHandle[PlayerID comparable, Data any, PlayerData any] func(activity *Activity[PlayerID, Data, PlayerData])
+type NewDayEventHandle[PlayerID comparable, Data any, PlayerData any] func(activity *Activity[PlayerID, Data, PlayerData])
+type PlayerNewDayEventHandle[PlayerID comparable, Data any, PlayerData any] func(activity *Activity[PlayerID, Data, PlayerData], playerId PlayerID)
--- a/game/activity/activity_options.go
+++ b/game/activity/activity_options.go
@ -0,0 +1,64 @@
+package activity
+
+import (
+	"github.com/kercylan98/minotaur/utils/offset"
+	"github.com/kercylan98/minotaur/utils/timer"
+)
+
+type Option[PlayerID comparable, Data any, PlayerData any] func(activity *Activity[PlayerID, Data, PlayerData])
+
+// WithOffsetTime 通过活动时间使用偏移时间的方式创建活动
+func WithOffsetTime[PlayerID comparable, Data any, PlayerData any](offsetTime *offset.Time) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.offset = offsetTime
+	}
+}
+
+// WithGlobalOffsetTime 通过活动时间使用全局偏移时间的方式创建活动
+func WithGlobalOffsetTime[PlayerID comparable, Data any, PlayerData any]() Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.offset = offset.GetGlobal()
+	}
+}
+
+// WithTicker 通过使用特定的定时器创建活动
+func WithTicker[PlayerID comparable, Data any, PlayerData any](ticker *timer.Ticker) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.ticker = ticker
+	}
+}
+
+// WithData 通过使用特定的活动数据创建活动
+func WithData[PlayerID comparable, Data any, PlayerData any](data Data) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.data = data
+	}
+}
+
+// WithPlayerData 通过使用特定的玩家活动数据创建活动
+func WithPlayerData[PlayerID comparable, Data any, PlayerData any](playerId PlayerID, playerData PlayerData) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.playerData[playerId] = playerData
+	}
+}
+
+// WithPlayerDataFromMap 通过使用 map 中的玩家活动数据创建活动
+func WithPlayerDataFromMap[PlayerID comparable, Data any, PlayerData any](playerData map[PlayerID]PlayerData) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.playerData = playerData
+	}
+}
+
+// WithLastNewDayTime 通过使用特定的玩家最后触发新一天的时间数据创建活动
+func WithLastNewDayTime[PlayerID comparable, Data any, PlayerData any](playerId PlayerID, newDayTime int64) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.newDay[playerId] = newDayTime
+	}
+}
+
+// WithLastNewDayTimeFromMap 通过使用 map 中的玩家最后触发新一天的时间数据创建活动
+func WithLastNewDayTimeFromMap[PlayerID comparable, Data any, PlayerData any](newDayTime map[PlayerID]int64) Option[PlayerID, Data, PlayerData] {
+	return func(activity *Activity[PlayerID, Data, PlayerData]) {
+		activity.newDay = newDayTime
+	}
+}