From 39dc58658f1e072ff23e44c7d3ff2d8ff07c25df Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sun, 19 Sep 2021 17:50:53 +0900
Subject: [PATCH] examples/windowsize: Add -autorestore

Closes #1610
---
 examples/windowsize/main.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/windowsize/main.go b/examples/windowsize/main.go
index 732921da0..ac929a1e2 100644
--- a/examples/windowsize/main.go
+++ b/examples/windowsize/main.go
@@ -46,6 +46,7 @@ var (
 	flagFloating       = flag.Bool("floating", false, "make the window floating")
 	flagMaximize       = flag.Bool("maximize", false, "maximize the window")
 	flagVsync          = flag.Bool("vsync", true, "enable vsync")
+	flagAutoRestore    = flag.Bool("autorestore", false, "restore the window automatically")
 	flagInitFocused    = flag.Bool("initfocused", true, "whether the window is focused on start")
 	flagMinWindowSize  = flag.String("minwindowsize", "", "minimum window size (e.g., 100x200)")
 	flagMaxWindowSize  = flag.String("maxwindowsize", "", "maximium window size (e.g., 1920x1080)")
@@ -246,7 +247,11 @@ func (g *game) Update() error {
 	minimize := inpututil.IsKeyJustPressed(ebiten.KeyN)
 	restore := false
 	if ebiten.IsWindowMaximized() || ebiten.IsWindowMinimized() {
-		restore = inpututil.IsKeyJustPressed(ebiten.KeyE)
+		if *flagAutoRestore {
+			restore = g.count%ebiten.MaxTPS() == 0
+		} else {
+			restore = inpututil.IsKeyJustPressed(ebiten.KeyE)
+		}
 	}
 
 	if toUpdateWindowSize {