From 193e473381f81c91743f0759763ee528d635f9a5 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Wed, 16 Aug 2017 00:17:07 +0900
Subject: [PATCH] examples/runes: Trim the text if it has too many lines

---
 examples/runes/main.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/examples/runes/main.go b/examples/runes/main.go
index 030353af3..95cfd63ff 100644
--- a/examples/runes/main.go
+++ b/examples/runes/main.go
@@ -31,9 +31,14 @@ var (
 
 func update(screen *ebiten.Image) error {
 	text += string(ebiten.InputChars())
+	ss := strings.Split(text, "\n")
+	if len(ss) > 10 {
+		text = strings.Join(ss[len(ss)-10:], "\n")
+	}
 	if ebiten.IsKeyPressed(ebiten.KeyEnter) && !strings.HasSuffix(text, "\n") {
 		text += "\n"
 	}
+
 	counter++
 
 	if ebiten.IsRunningSlowly() {