make PlayerControl a Closer

3 files changed, 12 insertions, 1 deletions

diff --git a/go/game/draft.go b/go/game/draft.go
index 74091f5a..e2056d86 100644
--- a/go/game/draft.go
+++ b/go/game/draft.go
@@ -94,6 +94,8 @@ type randomDraftAiCtrl struct {
 func (ctrl *randomDraftAiCtrl) Player() *Player {
 	return ctrl.ai
 }
+func (ctrl *randomDraftAiCtrl) Close() {
+}
 
 func (ctrl *randomDraftAiCtrl) SendNotification(n PlayerNotification) {
 	ctrl.pack = n.Context.(PileOfCards)
diff --git a/go/game/kraken.go b/go/game/kraken.go
index fccaa6df..82ae6ccd 100644
--- a/go/game/kraken.go
+++ b/go/game/kraken.go
@@ -81,6 +81,10 @@ func (c *KrakenControl) Player() *Player {
 	return c.kraken
 }
 
+func (c *KrakenControl) Close() {
+	close(c.actions)
+}
+
 func (ctrl *KrakenControl) awaitGameStateSync() {
 	ctrl.syncGameState.Wait()
 	ctrl.syncGameState.Add(1)
diff --git a/go/game/playerControl.go b/go/game/playerControl.go
index bad1a13a..c472f4f0 100644
--- a/go/game/playerControl.go
+++ b/go/game/playerControl.go
@@ -42,7 +42,7 @@ func (n PlayerNotification) IsPriorityNotification() bool {
 
 type PlayerNotification struct {
 	Notification PlayerNotificationType
-	Context      interface{}
+	Context      any
 	Error        error
 }
 
@@ -104,6 +104,7 @@ type PlayerControl interface {
 	Player() *Player
 	RecvAction() Action
 	SendNotification(PlayerNotification)
+	Close()
 }
 
 type ChanPlayerControl struct {
@@ -124,6 +125,10 @@ func (c *ChanPlayerControl) RecvNotification() *PlayerNotification {
 		return nil
 	}
 }
+func (c *ChanPlayerControl) Close() {
+	close(c.actions)
+	close(c.notifications)
+}
 
 func NewChanPlayerControl(p *Player) *ChanPlayerControl {
 	a := make(chan Action)