examples/airship: Bug fix: Avoid too big scaling

Fixes #1353
2025-01-11 19:48:54 +01:00 · 2020-09-21 00:43:09 +09:00 · 2020-09-21 00:43:09 +09:00 · 8803138464
commit 8803138464
parent 14e324ceff
1 changed files with 2 additions and 1 deletions
--- a/examples/airship/main.go
+++ b/examples/airship/main.go
@ -206,7 +206,8 @@ func (g *Game) drawGroundImage(screen *ebiten.Image, ground *ebiten.Image) {
 		// z is in [2, -1]
 		rate := float64(j) / float64(ph)
 		z := (1-rate)*2 + rate*-1
-		if z <= 1e-3 {
+		// Avoid too small z, or the scale (1/z) can be too big.
+		if z <= 0.1 {
 			break
 		}
 		op := &ebiten.DrawImageOptions{}