Make this._currentTime always equal to "now", remove "first step" c…

…alculation
skevy · Jan 16, 2018 · 4589723 · 4589723
1 parent b89559f
commit 4589723
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/index.js b/src/index.js
@@ -221,7 +221,7 @@ export class Spring {
   }
 
   _reset() {
-    this._currentTime = 0.0;
+    this._currentTime = performance.now();
     this._springTime = 0.0;
     this._currentValue = this._config.fromValue;
     this._currentVelocity = this._config.initialVelocity;
@@ -264,11 +264,6 @@ export class Spring {
       return;
     }
 
-    const isFirstStep = this._currentTime === 0;
-    if (isFirstStep) {
-      this._currentTime = timestamp;
-    }
-
     let deltaTime = timestamp - this._currentTime;
 
     // If for some reason we lost a lot of frames (e.g. process large payload or