UPDATE

koptilnya/engine_remastered/wheel/friction.txt

@@ -0,0 +1,14 @@
+local Friction = class('Friction')
+
+function Friction:initialize(config)
+    config = config or {}
+
+    self.slipCoefficient = config.SlipCoefficient or 0.8
+    self.forceCoefficient = config.ForceCoefficient or 1.2
+
+    self.force = 0
+    self.slip = 0
+    self.speed = 0
+end
+
+return Friction