From 08c7e8ac1d61e1d6895adb3a3fb95b4c4037a422 Mon Sep 17 00:00:00 2001
From: Marty Oehme <marty.oehme@gmail.com>
Date: Tue, 24 Jul 2018 15:08:39 +0200
Subject: [PATCH] Add Setter Function to VariableRender Interface

---
 lib/game/LoopExample.dart               | 7 ++++---
 lib/src/04-FixedLoopVariableRender.dart | 8 +++++++-
 lib/src/05_DirtyFlagRendering.dart      | 8 +++++++-
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/lib/game/LoopExample.dart b/lib/game/LoopExample.dart
index 2e2996f..d34a98c 100644
--- a/lib/game/LoopExample.dart
+++ b/lib/game/LoopExample.dart
@@ -3,10 +3,11 @@ import 'package:browserloop/game/Game.dart';
 abstract class LoopExample {
   Game game;
 
-  void stop() {}
-  void start() {}
+  void stop();
+
+  void start();
 }
 
 abstract class VariableUpdates {
-  double MS_PER_UPDATE = 300.0;
+  void setUpdates(double updateRate);
 }
diff --git a/lib/src/04-FixedLoopVariableRender.dart b/lib/src/04-FixedLoopVariableRender.dart
index b51e268..df31f2a 100644
--- a/lib/src/04-FixedLoopVariableRender.dart
+++ b/lib/src/04-FixedLoopVariableRender.dart
@@ -33,7 +33,8 @@ class FixedLoopVariableRender implements LoopExample, VariableUpdates {
     game.draw(interp);
   }
 
-  // Starting and stopping the loop for the example page
+  // CONTROLS ON THE EXAMPLE PAGE
+  // NOT NECESSARY FOR LOOP ITSELF
   void stop() {
     elapsed.stop();
     window.cancelAnimationFrame(id);
@@ -44,4 +45,9 @@ class FixedLoopVariableRender implements LoopExample, VariableUpdates {
     elapsed.reset();
     window.requestAnimationFrame(eventloop);
   }
+
+  @override
+  void setUpdates(double updateRate) {
+    MS_PER_UPDATE = updateRate;
+  }
 }
diff --git a/lib/src/05_DirtyFlagRendering.dart b/lib/src/05_DirtyFlagRendering.dart
index 4cac73c..7bb020f 100644
--- a/lib/src/05_DirtyFlagRendering.dart
+++ b/lib/src/05_DirtyFlagRendering.dart
@@ -39,7 +39,8 @@ class DirtyFlagRender implements LoopExample, VariableUpdates {
     dirty = false;
   }
 
-  // Starting and stopping the loop for the example page
+  // CONTROLS ON THE EXAMPLE PAGE
+  // NOT NECESSARY FOR LOOP ITSELF
   void stop() {
     elapsed.stop();
     window.cancelAnimationFrame(id);
@@ -50,4 +51,9 @@ class DirtyFlagRender implements LoopExample, VariableUpdates {
     elapsed.reset();
     window.requestAnimationFrame(eventloop);
   }
+
+  @override
+  void setUpdates(double updateRate) {
+    MS_PER_UPDATE = updateRate;
+  }
 }