From dc464727205906a6ff64ee27fb21fff4cfb9e0aa Mon Sep 17 00:00:00 2001
From: liabru <liabru@brm.io>
Date: Fri, 2 Sep 2022 17:59:15 +0100
Subject: [PATCH] rename internal Common._timeUnit to Common._baseDelta

---
 src/body/Body.js             | 2 +-
 src/collision/Resolver.js    | 4 ++--
 src/constraint/Constraint.js | 2 +-
 src/core/Common.js           | 2 +-
 src/core/Engine.js           | 2 +-
 src/core/Sleeping.js         | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/body/Body.js b/src/body/Body.js
index 9e991df..e2e07ce 100644
--- a/src/body/Body.js
+++ b/src/body/Body.js
@@ -759,7 +759,7 @@ var Axes = require('../geometry/Axes');
             correction = Body._timeCorrection ? deltaTime / (body.deltaTime || deltaTime) : 1;
 
         // from the previous step
-        var frictionAir = 1 - body.frictionAir * (deltaTime / Common._timeUnit),
+        var frictionAir = 1 - body.frictionAir * (deltaTime / Common._baseDelta),
             velocityPrevX = (body.position.x - body.positionPrev.x) * correction,
             velocityPrevY = (body.position.y - body.positionPrev.y) * correction;
 
diff --git a/src/collision/Resolver.js b/src/collision/Resolver.js
index d1be837..9fd7d39 100644
--- a/src/collision/Resolver.js
+++ b/src/collision/Resolver.js
@@ -62,7 +62,7 @@ var Bounds = require('../geometry/Bounds');
             contactShare,
             positionImpulse,
             positionDampen = Resolver._positionDampen * (damping || 1),
-            slopDampen = Common.clamp(delta / Common._timeUnit, 0, 1),
+            slopDampen = Common.clamp(delta / Common._baseDelta, 0, 1),
             pairsLength = pairs.length;
 
         // find impulses required to resolve penetration
@@ -226,7 +226,7 @@ var Bounds = require('../geometry/Bounds');
      * @param {number} delta
      */
     Resolver.solveVelocity = function(pairs, delta) {
-        var timeScale = delta / Common._timeUnit,
+        var timeScale = delta / Common._baseDelta,
             timeScaleSquared = timeScale * timeScale,
             timeScaleCubed = timeScaleSquared * timeScale,
             restingThresh = -Resolver._restingThresh * timeScale,
diff --git a/src/constraint/Constraint.js b/src/constraint/Constraint.js
index e6e6948..4c7f6a0 100644
--- a/src/constraint/Constraint.js
+++ b/src/constraint/Constraint.js
@@ -113,7 +113,7 @@ var Common = require('../core/Common');
      * @param {number} delta
      */
     Constraint.solveAll = function(constraints, delta) {
-        var timeScale = Common.clamp(delta / Common._timeUnit, 0, 1);
+        var timeScale = Common.clamp(delta / Common._baseDelta, 0, 1);
 
         // Solve fixed constraints first.
         for (var i = 0; i < constraints.length; i += 1) {
diff --git a/src/core/Common.js b/src/core/Common.js
index 0738e86..face05e 100644
--- a/src/core/Common.js
+++ b/src/core/Common.js
@@ -10,7 +10,7 @@ module.exports = Common;
 
 (function() {
 
-    Common._timeUnit = 1000 / 60;
+    Common._baseDelta = 1000 / 60;
     Common._nextId = 0;
     Common._seed = 0;
     Common._nowStartTime = +(new Date());
diff --git a/src/core/Engine.js b/src/core/Engine.js
index cb4fa13..7330822 100644
--- a/src/core/Engine.js
+++ b/src/core/Engine.js
@@ -88,7 +88,7 @@ var Body = require('../body/Body');
             timestamp = timing.timestamp,
             i;
 
-        delta = typeof delta !== 'undefined' ? delta : Common._timeUnit;
+        delta = typeof delta !== 'undefined' ? delta : Common._baseDelta;
         delta *= timing.timeScale;
 
         // increment timestamp
diff --git a/src/core/Sleeping.js b/src/core/Sleeping.js
index 17d10bc..fc7fe16 100644
--- a/src/core/Sleeping.js
+++ b/src/core/Sleeping.js
@@ -25,7 +25,7 @@ var Common = require('./Common');
      * @param {number} delta
      */
     Sleeping.update = function(bodies, delta) {
-        var timeScale = delta / Common._timeUnit,
+        var timeScale = delta / Common._baseDelta,
             motionSleepThreshold = Sleeping._motionSleepThreshold;
         
         // update bodies sleeping status