From 2038117c3b01b15bd4137fb35c49f70902025dfe Mon Sep 17 00:00:00 2001
From: kercylan98 <kercylan@gmail.com>
Date: Fri, 5 May 2023 17:55:26 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=88=BF=E4=B8=BB=E4=BF=AE?=
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---
 game/builtin/room.go | 7 +++++++
 game/room.go         | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/game/builtin/room.go b/game/builtin/room.go
index efe24c0..1327252 100644
--- a/game/builtin/room.go
+++ b/game/builtin/room.go
@@ -57,6 +57,13 @@ func (slf *Room[PlayerID, Player]) IsOwner(id PlayerID) bool {
 	return !slf.noMaster && slf.owner == id
 }
 
+func (slf *Room[PlayerID, Player]) ChangeOwner(id PlayerID) {
+	if slf.noMaster || slf.owner == id {
+		return
+	}
+	slf.owner = id
+}
+
 func (slf *Room[PlayerID, Player]) Join(player Player) error {
 	if slf.players.Size() >= slf.playerLimit && slf.playerLimit > 0 {
 		return ErrWorldPlayerLimit
diff --git a/game/room.go b/game/room.go
index 61cf54c..e62be66 100644
--- a/game/room.go
+++ b/game/room.go
@@ -18,6 +18,8 @@ type Room[PlayerID comparable, P Player[PlayerID]] interface {
 	IsExistPlayer(id PlayerID) bool
 	// IsOwner 检查玩家是否是房主
 	IsOwner(id PlayerID) bool
+	// ChangeOwner 设置玩家为房主
+	ChangeOwner(id PlayerID)
 
 	// Join 使特定玩家加入房间
 	Join(player P) error