Introduces current frame date to save date objects

maechler · Apr 6, 2019 · d4a3f26 · d4a3f26
1 parent c621a34
commit d4a3f26
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Showing 4 changed files with 7 additions and 6 deletions.
diff --git a/src/KurveCurve.js b/src/KurveCurve.js
@@ -184,8 +184,7 @@ Kurve.Curve.prototype.isCollided = function(positionX, positionY) {
 };
 
 Kurve.Curve.prototype.isWithinSelfCollisionTimeout = function(time) {
-    var now = new Date();
-    return now.getTime() - time.getTime() < this.getOptions().selfCollisionTimeout;
+    return Kurve.Game.CURRENT_FRAME_DATE.getTime() - time.getTime() < this.getOptions().selfCollisionTimeout;
 };
 
 Kurve.Curve.prototype.die = function() {

diff --git a/src/KurveField.js b/src/KurveField.js
@@ -150,7 +150,7 @@ Kurve.Field = {
         this.drawnPixels[pointX0][pointY0] = {
             color: color,
             curve: curve,
-            time: new Date()
+            time: Kurve.Game.CURRENT_FRAME_DATE
         };
 
         if ( Kurve.Config.Debug.fieldDrawnPixels ) {

diff --git a/src/KurveGame.js b/src/KurveGame.js
@@ -41,6 +41,7 @@ Kurve.Game = {
     isRoundStarted:         false,
     playerScoresElement:    null,
     isGameOver:             false,
+    CURRENT_FRAME_DATE:     null,
 
     init: function() {
         this.fps = Kurve.Config.Game.fps;
@@ -51,6 +52,7 @@ Kurve.Game = {
     },
 
     run: function() {
+        this.CURRENT_FRAME_DATE = new Date();
         requestAnimationFrame(this.drawFrame.bind(this));
     },
 
@@ -178,7 +180,7 @@ Kurve.Game = {
         this.Audio.startNewRound();
     },
 
-    startRun: function() {        
+    startRun: function() {
         this.isRunning = true;
         this.runIntervalId = setInterval(this.run.bind(this), this.intervalTimeOut);
 
@@ -187,7 +189,7 @@ Kurve.Game = {
         });
     },
 
-    stopRun: function() {        
+    stopRun: function() {
         this.isRunning = false;
         clearInterval(this.runIntervalId);
     },

diff --git a/src/KurveSuperpowerconfig.js b/src/KurveSuperpowerconfig.js
@@ -460,7 +460,7 @@ Kurve.Superpowerconfig[Kurve.Superpowerconfig.types.HYDRA] = {
     },
 
     act: function(hook, curve) {
-        var now = new Date();
+        var now = Kurve.Game.CURRENT_FRAME_DATE;
 
         if ( now.getTime() - curve.hydraData.previousExecution.getTime() > this.helpers.timeOut ) {
             curve.hydraData.previousExecution = now;