From e06acda99b99e2c9a1d884e489377588ebd662d9 Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Sun, 28 May 2017 00:06:29 +0200
Subject: [PATCH] minorly simplify typewriter example

---
 examples/typewriter/main.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/examples/typewriter/main.go b/examples/typewriter/main.go
index d7691ff..24ee972 100644
--- a/examples/typewriter/main.go
+++ b/examples/typewriter/main.go
@@ -227,10 +227,7 @@ func (dl *dotlight) Draw(t pixel.Target, m pixel.Matrix) {
 	dl.imd.Color = pixel.Alpha(0)
 	for i := 0.0; i <= 32; i++ {
 		angle := i * 2 * math.Pi / 32
-		dl.imd.Push(dl.pos.Add(pixel.V(
-			math.Cos(angle)*dl.radius,
-			math.Sin(angle)*dl.radius,
-		)))
+		dl.imd.Push(dl.pos.Add(pixel.V(dl.radius, 0).Rotated(angle)))
 	}
 	dl.imd.Polygon(0)
 	dl.imd.Draw(t)
-- 
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