From c31d52d5fcb73427dcc99e1294d7a70acdd82190 Mon Sep 17 00:00:00 2001
From: Stefano Rivera <stefano@rivera.za.net>
Date: Sun, 18 May 2014 00:59:48 +0200
Subject: [PATCH] Use Flashlight to drive the hack

---
 naja/scenes/credits.py | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/naja/scenes/credits.py b/naja/scenes/credits.py
index b3fd4bd..8a6cfc2 100644
--- a/naja/scenes/credits.py
+++ b/naja/scenes/credits.py
@@ -8,6 +8,7 @@ import pygame.locals as pgl
 
 from naja.constants import KEYS, FPS
 from naja.scenes.scene import Scene
+from naja.utils import Flashlight
 from naja.widgets.text import TextWidget, TextBoxWidget
 from naja.widgets.image_box import ImageBox
 from naja.events import SceneChangeEvent
@@ -20,7 +21,7 @@ class CreditsScene(Scene):
 
     def __init__(self, state):
         super(CreditsScene, self).__init__(state)
-        self.autoscroll = 0
+        self.flashlight = Flashlight(int(1.5 * FPS))
 
         background = ImageBox(
             (0, 0), "screens/splash.png")
@@ -58,16 +59,14 @@ class CreditsScene(Scene):
         self.add(self.credits)
 
     def render_scene(self, surface):
-        if self.autoscroll is not None:
-            self.autoscroll += 1
-        if self.autoscroll >= 1.5 * FPS:
-            fake_event = pygame.event.Event(pgl.KEYDOWN, key=pgl.K_DOWN)
-            self.credits.handle_event(fake_event)
-            self.autoscroll = 0
+        if self.flashlight is not None:
+            if self.flashlight.tick():
+                fake_event = pygame.event.Event(pgl.KEYDOWN, key=pgl.K_DOWN)
+                self.credits.handle_event(fake_event)
 
     def handle_event(self, ev):
         if ev.type == pgl.KEYDOWN:
-            self.autoscroll = None
+            self.flashlight = None
         return super(CreditsScene, self).handle_event(ev)
 
     def handle_scene_event(self, ev):
-- 
2.34.1