From 2588e69849c3a0e4d8c234a3a0e425fceb973d97 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Mon, 18 May 2020 16:55:38 +0200
Subject: [PATCH] some less certainly fps fixes

---
 src/vehicles/Automobile.cpp |  6 ++++++
 src/vehicles/Vehicle.cpp    | 10 ++++++++++
 2 files changed, 16 insertions(+)

diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp
index 83fe44d5..2212ddff 100644
--- a/src/vehicles/Automobile.cpp
+++ b/src/vehicles/Automobile.cpp
@@ -871,8 +871,14 @@ CAutomobile::ProcessControl(void)
 			CVector wheelFwd = GetForward();
 			CVector wheelRight = GetRight();
 
+#ifdef FIX_BUGS
+			// Not sure if this is needed, but brake usually has timestep as a factor
+			if(bIsHandbrakeOn)
+				brake = 20000.0f * CTimer::GetTimeStepFix();
+#else
 			if(bIsHandbrakeOn)
 				brake = 20000.0f;
+#endif
 
 			if(m_aWheelTimer[CARWHEEL_REAR_LEFT] > 0.0f){
 				if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier))
diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp
index f85f0d50..6646f7f3 100644
--- a/src/vehicles/Vehicle.cpp
+++ b/src/vehicles/Vehicle.cpp
@@ -487,6 +487,11 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
 	if(contactSpeedRight != 0.0f){
 		// exert opposing force
 		right = -contactSpeedRight/wheelsOnGround;
+#ifdef FIX_BUGS
+		// contactSpeedRight is independent of framerate but right has timestep as a factor
+		// so we probably have to fix this
+		right *= CTimer::GetTimeStepFix();
+#endif
 
 		if(wheelStatus == WHEEL_STATUS_BURST){
 			float fwdspeed = Min(contactSpeedFwd, 0.3f);
@@ -507,6 +512,11 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
 		}
 	}else if(contactSpeedFwd != 0.0f){
 		fwd = -contactSpeedFwd/wheelsOnGround;
+#ifdef FIX_BUGS
+		// contactSpeedFwd is independent of framerate but fwd has timestep as a factor
+		// so we probably have to fix this
+		fwd *= CTimer::GetTimeStepFix();
+#endif
 
 		if(!bBraking){
 			if(m_fGasPedal < 0.01f){