Traktor: Able to query VehicleComponent about applied engine torque.

apistol78 · Apr 16, 2024 · 3de757c · 3de757c
1 parent 2519e24
commit 3de757c
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Showing 3 changed files with 13 additions and 0 deletions.
diff --git a/code/Physics/PhysicsClassFactory.cpp b/code/Physics/PhysicsClassFactory.cpp
@@ -393,6 +393,7 @@ void PhysicsClassFactory::createClasses(IRuntimeClassRegistrar* registrar) const
 	classVehicleComponent->addProperty("steerAngleFiltered", &VehicleComponent::getSteerAngleFiltered);
 	classVehicleComponent->addProperty("engineThrottle", &VehicleComponent::setEngineThrottle, &VehicleComponent::getEngineThrottle);
 	classVehicleComponent->addProperty("engineBoost", &VehicleComponent::setEngineBoost, &VehicleComponent::getEngineBoost);
+	classVehicleComponent->addProperty("engineTorque", &VehicleComponent::getEngineTorque);
 	classVehicleComponent->addProperty("breaking", &VehicleComponent::setBreaking, &VehicleComponent::getBreaking);
 	classVehicleComponent->addProperty("wheels", &VehicleComponent::getWheels);
 	registrar->registerClass(classVehicleComponent);

diff --git a/code/Physics/World/Vehicle/VehicleComponent.cpp b/code/Physics/World/Vehicle/VehicleComponent.cpp
@@ -55,6 +55,7 @@ VehicleComponent::VehicleComponent(
 ,	m_steerAngleTarget(0.0f)
 ,	m_engineThrottle(0.0f)
 ,	m_engineBoost(0.0f)
+,	m_engineTorque(0.0f)
 ,	m_breaking(0.0f)
 ,	m_airBorn(true)
 {
@@ -151,6 +152,11 @@ float VehicleComponent::getEngineBoost() const
 	return m_engineBoost;
 }
 
+float VehicleComponent::getEngineTorque() const
+{
+	return m_engineTorque;
+}
+
 void VehicleComponent::setBreaking(float breaking)
 {
 	m_breaking = breaking;
@@ -477,6 +483,9 @@ void VehicleComponent::updateEngine(Body* body, float /*dT*/)
 			true
 		);
 	}
+
+	// Save engine force so user can query momentus force.
+	m_engineTorque = engineForce;
 }
 
 void VehicleComponent::updateWheels(Body* body, float dT)

diff --git a/code/Physics/World/Vehicle/VehicleComponent.h b/code/Physics/World/Vehicle/VehicleComponent.h
@@ -78,6 +78,8 @@ class T_DLLCLASS VehicleComponent : public world::IEntityComponent
 
 	float getEngineBoost() const;
 
+	float getEngineTorque() const;
+
 	void setBreaking(float breaking);
 
 	float getBreaking() const;
@@ -96,6 +98,7 @@ class T_DLLCLASS VehicleComponent : public world::IEntityComponent
 	float m_steerAngleTarget;
 	float m_engineThrottle;
 	float m_engineBoost;
+	float m_engineTorque;
 	float m_breaking;
 	bool m_airBorn;