From cb7cf983d6957917ca994cd38dc6d7b41a34c169 Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Thu, 17 Apr 2014 10:09:10 -0400
Subject: [PATCH] add helper class for some simple screen effect transition
 abstraction

---
 .../screeneffects/ScreenEffectHelpers.java    | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/main/java/ca/blarg/gdx/graphics/screeneffects/ScreenEffectHelpers.java

diff --git a/src/main/java/ca/blarg/gdx/graphics/screeneffects/ScreenEffectHelpers.java b/src/main/java/ca/blarg/gdx/graphics/screeneffects/ScreenEffectHelpers.java
new file mode 100644
index 0000000..d8514e7
--- /dev/null
+++ b/src/main/java/ca/blarg/gdx/graphics/screeneffects/ScreenEffectHelpers.java
@@ -0,0 +1,21 @@
+package ca.blarg.gdx.graphics.screeneffects;
+
+import com.badlogic.gdx.graphics.Color;
+
+public class ScreenEffectHelpers {
+	public static boolean doFadingTransition(ScreenEffectManager effectManager, boolean isTransitioningOut, boolean started) {
+		if (started) {
+			FadeScreenEffect fade = effectManager.add(FadeScreenEffect.class, false);
+			if (isTransitioningOut)
+				fade.fadeOut(1.0f, Color.BLACK, 0.01f);
+			else
+				fade.fadeIn(0.0f, Color.BLACK, 0.01f);
+		} else {
+			if (effectManager.get(FadeScreenEffect.class).isDoneFading()) {
+				effectManager.remove(FadeScreenEffect.class);
+				return true;
+			}
+		}
+		return false;
+	}
+}