feat($api): getSlow

cstuncsik · Sep 28, 2016 · 1e7680d · 1e7680d
1 parent 4a79f6f
commit 1e7680d
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Showing 4 changed files with 14 additions and 6 deletions.
diff --git a/README.md b/README.md
@@ -73,6 +73,7 @@ loop.stop();
 loop.getFps();
 loop.getElapsedTime();
 loop.setSlow(2);
+loop.getSlow();
 ```
 
 |                    |          |          |
@@ -83,6 +84,7 @@ loop.setSlow(2);
 | **getFps**         | Function | *Get FPS* |
 | **getElapsedTime** | Function | *Get elapsed time* |
 | **setSlow**        | Function(slow:Number) | *Set slow motion coefficient* |
+| **getSlow**        | Function | *Get slow motion coefficient* |
 
 #### Inspiring blogs, posts
 

diff --git a/examples/index.html b/examples/index.html
@@ -38,7 +38,7 @@
     var box = document.getElementById('box'),
         prevBoxRotation = 0,
         currBoxRotation = 0,
-        velocity = 5,
+        velocity = 0.05,
         direction = 1,
         mouseDown = false,
         fpsDisplay = document.getElementById('fpsDisplay'),

diff --git a/examples/main.js b/examples/main.js
@@ -3,14 +3,14 @@ requirejs(['../src/gameLoop'], function (createLoop) {
     var box = document.getElementById('box'),
         prevBoxRotation = 0,
         currBoxRotation = 0,
-        velocity = 5,
+        velocity = 0.05,
         direction = 1,
         mouseDown = false,
         fpsDisplay = document.getElementById('fpsDisplay'),
         elapsedTimeDisplay = document.getElementById('elapsedTimeDisplay');
 
     var loop = createLoop({
-        updateTimeStep: 1000 / 30,
+        updateTimeStep: 1000 / 60,
         input: input,
         update: update,
         render: render

diff --git a/src/gameLoop.js b/src/gameLoop.js
@@ -38,7 +38,7 @@
             lag += Math.min(sec, delta);
             while (lag >= slowStep) {
                 lag -= slowStep;
-                update(updateTimeStep / slowStep);
+                update(updateTimeStep);
             }
             frameTime += (delta - frameTime) / fpsFilterStrength;
             render(lag / slowStep);
@@ -65,16 +65,22 @@
             return (then - beginning) / sec;
         }
 
-        function setSlow(slow) {
+        function setSlow(s) {
+            slow = s;
             slowStep = slow * updateTimeStep;
         }
 
+        function getSlow() {
+            return slow;
+        }
+
         return {
             start: start,
             stop: stop,
             getFps: getFps,
             getElapsedTime: getElapsedTime,
-            setSlow: setSlow
+            setSlow: setSlow,
+            getSlow: getSlow
         };
     }
 }));