From a361dd85b29f999487f4730b1c8aa302ea106217 Mon Sep 17 00:00:00 2001
From: kercylan98 <kercylan@gmail.com>
Date: Thu, 27 Apr 2023 15:23:57 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B8=B8=E6=88=8F=E5=9F=BA=E6=9C=AC=E5=85=83?=
 =?UTF-8?q?=E7=B4=A0=E9=87=8A=E6=94=BE=E9=80=BB=E8=BE=91=E4=BC=98=E5=8C=96?=
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---
 game/builtin/gameplay.go | 19 ++++++++++++++++---
 game/builtin/world.go    |  2 ++
 game/gameplay.go         |  4 ++++
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/game/builtin/gameplay.go b/game/builtin/gameplay.go
index 14aabdc..a48eb52 100644
--- a/game/builtin/gameplay.go
+++ b/game/builtin/gameplay.go
@@ -18,6 +18,7 @@ type Gameplay struct {
 
 	gameplayStartEventHandles      []game.GameplayStartEventHandle
 	gameplayTimeChangeEventHandles []game.GameplayTimeChangeEventHandle
+	gameplayReleaseEventHandles    []game.GameplayReleaseEventHandle
 }
 
 func (slf *Gameplay) GameStart(handle func() error) error {
@@ -42,6 +43,13 @@ func (slf *Gameplay) SetTimeOffset(offset time.Duration) {
 	slf.OnGameplayTimeChangeEvent()
 }
 
+func (slf *Gameplay) Release() {
+	slf.OnGameplayReleaseEvent()
+	slf.gameplayStartEventHandles = nil
+	slf.gameplayTimeChangeEventHandles = nil
+	slf.gameplayReleaseEventHandles = nil
+}
+
 func (slf *Gameplay) RegGameplayStartEvent(handle game.GameplayStartEventHandle) {
 	slf.gameplayStartEventHandles = append(slf.gameplayStartEventHandles, handle)
 }
@@ -66,7 +74,12 @@ func (slf *Gameplay) OnGameplayTimeChangeEvent() {
 	}
 }
 
-func (slf *Gameplay) Release() {
-	slf.gameplayStartEventHandles = nil
-	slf.gameplayTimeChangeEventHandles = nil
+func (slf *Gameplay) RegGameplayReleaseEvent(handle game.GameplayReleaseEventHandle) {
+	slf.gameplayReleaseEventHandles = append(slf.gameplayReleaseEventHandles, handle)
+}
+
+func (slf *Gameplay) OnGameplayReleaseEvent() {
+	for _, handle := range slf.gameplayReleaseEventHandles {
+		handle()
+	}
 }
diff --git a/game/builtin/world.go b/game/builtin/world.go
index 2a875b1..36e7b88 100644
--- a/game/builtin/world.go
+++ b/game/builtin/world.go
@@ -197,6 +197,8 @@ func (slf *World[PlayerID, Player]) Release() {
 		slf.actorGeneratedEventHandles = nil
 		slf.actorAnnihilationEventHandles = nil
 		slf.actorOwnerChangeEventHandles = nil
+		slf.worldResetEventHandles = nil
+		slf.worldReleasedEventHandles = nil
 	}
 }
 
diff --git a/game/gameplay.go b/game/gameplay.go
index 8adcdea..2535b8f 100644
--- a/game/gameplay.go
+++ b/game/gameplay.go
@@ -24,9 +24,13 @@ type Gameplay interface {
 	// RegGameplayTimeChangeEvent 游戏玩法的时间被改变（非自然流逝）时将立刻执行被注册的事件处理函数
 	RegGameplayTimeChangeEvent(handle GameplayTimeChangeEventHandle)
 	OnGameplayTimeChangeEvent()
+	// RegGameplayReleaseEvent 游戏玩法资源被释放前将立即执行被注册的事件处理函数
+	RegGameplayReleaseEvent(handle GameplayReleaseEventHandle)
+	OnGameplayReleaseEvent()
 }
 
 type (
 	GameplayStartEventHandle      func(startTime time.Time)
 	GameplayTimeChangeEventHandle func(current time.Time)
+	GameplayReleaseEventHandle    func()
 )