Jeep and tank tuning

src/Components/JeepSteering.h

@@ -0,0 +1,14 @@
+#ifndef JeepSteering_h__
+#define JeepSteering_h__
+
+#include "Component.h"
+
+namespace Components
+{
+	struct JeepSteering : Component
+	{
+		JeepSteering* Clone() const override { return new JeepSteering(*this); }
+	};
+}
+
+#endif // JeepSteering_h__

src/Components/Vehicle.h

@@ -10,8 +10,8 @@ namespace Components
 struct Vehicle : Component
 {
 	Vehicle()
-		: MaxTorque(1000.0f), MinRPM(200.0f), OptimalRPM(3000.0f), MaxRPM(6000.0f), MaxSteeringAngle(35), TopSpeed(90.0f),
-	MaxSpeedFullSteeringAngle(40.0f), SpringDamping(1.f), UpshiftRPM(5500.0f), DownshiftRPM(1000.0f),
+		: MaxTorque(1000.0f), MinRPM(200.0f), OptimalRPM(2500.0f), MaxRPM(4000.0f), MaxSteeringAngle(35), TopSpeed(90.0f),
+	MaxSpeedFullSteeringAngle(40.0f), SpringDamping(1.f), UpshiftRPM(3500.0f), DownshiftRPM(1000.0f),
 	gearsRatio0(3.0f), gearsRatio1(2.25f), gearsRatio2(1.5f), gearsRatio3(1.0f){ }
 	float MaxTorque;
 	float MinRPM;

src/Events/JeepSteer.h

@@ -0,0 +1,19 @@
+#ifndef Events_JeepSteer_h__
+#define Events_JeepSteer_h__
+#include "Entity.h"
+#include "EventBroker.h"
+
+namespace Events
+{
+
+	struct JeepSteer : Event
+	{
+		EntityID Entity;
+		float PositionX;
+		float PositionY;
+		bool Handbrake;
+	};
+
+}
+
+#endif // Events_JeepSteer_h__

src/GameWorld.cpp

@@ -413,7 +413,6 @@ void GameWorld::Initialize()
 		}
 		CommitEntity(gateBase);
 	}
-
 }
 
 void GameWorld::Update(double dt)
@@ -444,6 +443,7 @@ void GameWorld::RegisterSystems()
 	//m_SystemFactory.Register<Systems::PlayerSystem>([this]() { return new Systems::PlayerSystem(this); });
 	m_SystemFactory.Register<Systems::FreeSteeringSystem>([this]() { return new Systems::FreeSteeringSystem(this, EventBroker, ResourceManager); });
 	m_SystemFactory.Register<Systems::TankSteeringSystem>([this]() { return new Systems::TankSteeringSystem(this, EventBroker, ResourceManager); });
+	m_SystemFactory.Register<Systems::JeepSteeringSystem>([this]() { return new Systems::JeepSteeringSystem(this, EventBroker, ResourceManager); });
 	m_SystemFactory.Register<Systems::WheelPairSystem>([this]() { return new Systems::WheelPairSystem(this, EventBroker, ResourceManager); });
 	m_SystemFactory.Register<Systems::SoundSystem>([this]() { return new Systems::SoundSystem(this, EventBroker, ResourceManager); });
 	m_SystemFactory.Register<Systems::PhysicsSystem>([this]() { return new Systems::PhysicsSystem(this, EventBroker, ResourceManager); });
@@ -467,6 +467,7 @@ void GameWorld::AddSystems()
 	//AddSystem<Systems::PlayerSystem>();
 	AddSystem<Systems::FreeSteeringSystem>();
 	AddSystem<Systems::TankSteeringSystem>();
+	AddSystem<Systems::JeepSteeringSystem>();
 	AddSystem<Systems::WheelPairSystem>();
 	AddSystem<Systems::SoundSystem>();
 	AddSystem<Systems::PhysicsSystem>();

src/GameWorld.h

@@ -24,6 +24,7 @@
 #include "Systems/FollowSystem.h"
 #include "Systems/WallSystem.h"
 #include "Systems/GarageSystem.h"
+#include "Systems/JeepSteeringSystem.h"
 
 #include "Components/Camera.h"
 #include "Components/DirectionalLight.h"

src/Systems/JeepSteeringSystem.cpp

@@ -0,0 +1,312 @@
+#include "PrecompiledHeader.h"
+#include "JeepSteeringSystem.h"
+#include "World.h"
+
+void Systems::JeepSteeringSystem::RegisterComponents(ComponentFactory* cf)
+{
+	cf->Register<Components::JeepSteering>([]() { return new Components::JeepSteering(); });
+}
+
+void Systems::JeepSteeringSystem::Initialize()
+{
+	EVENT_SUBSCRIBE_MEMBER(m_ESpawnVehicle, &Systems::JeepSteeringSystem::OnSpawnVehicle);
+
+	for (int i = 0; i < 4; i++)
+	{
+		m_JeepInputControllers[i] = std::shared_ptr<JeepSteeringInputController>(new JeepSteeringInputController(EventBroker, i + 1));
+	}
+}
+
+void Systems::JeepSteeringSystem::Update(double dt)
+{
+	for (int i = 0; i < 4; i++)
+	{
+		m_JeepInputControllers[i]->Update(dt);
+	}
+}
+
+void Systems::JeepSteeringSystem::UpdateEntity(double dt, EntityID entity, EntityID parent)
+{
+	auto tankSteeringComponent = m_World->GetComponent<Components::JeepSteering>(entity);
+	if(!tankSteeringComponent)
+		return;
+
+	auto playerComponent = m_World->GetComponent<Components::Player>(entity);
+	if (!playerComponent)
+		return;
+
+	if (playerComponent->ID == 0)
+		return;
+
+	auto inputController = m_JeepInputControllers[playerComponent->ID - 1];
+
+
+	Events::JeepSteer eSteering;
+	eSteering.Entity = entity;
+	eSteering.PositionX = inputController->PositionX;
+	eSteering.PositionY = inputController->PositionY;
+	eSteering.Handbrake = inputController->Handbrake;
+	EventBroker->Publish(eSteering);
+}
+
+bool Systems::JeepSteeringSystem::OnSpawnVehicle(const Events::SpawnVehicle &event)
+{
+	
+	if (event.VehicleType != "Jeep")
+		return false;
+
+	auto spawnPointComponents = m_World->GetComponentsOfType<Components::SpawnPoint>();
+	if (!spawnPointComponents)
+	{
+		LOG_ERROR("Found no spawn points!");
+		return false;
+	}
+
+	for (auto &spawnPointComponent : *spawnPointComponents)
+	{
+		auto spawnPoint = spawnPointComponent->Entity;
+		auto spawnPointBaseParent = m_World->GetEntityBaseParent(spawnPoint);
+		auto playerComponent = m_World->GetComponent<Components::Player>(spawnPointBaseParent);
+		if (!playerComponent || playerComponent->ID != event.PlayerID)
+			continue;
+		
+		Components::Transform absoluteTransform = m_World->GetSystem<Systems::TransformSystem>()->AbsoluteTransform(spawnPoint);
+
+		// Create a tank
+		EntityID Jeep = CreateJeep(event.PlayerID);
+		auto tankTransform = m_World->GetComponent<Components::Transform>(Jeep);
+ 		tankTransform->Position = glm::vec3(0, 50, 0);//absoluteTransform.Position;
+// 		tankTransform->Orientation = absoluteTransform.Orientation;
+		// Set the viewport correctly
+		Events::SetViewportCamera e;
+		e.CameraEntity = m_World->GetProperty<EntityID>(Jeep, "Camera");
+		if (event.PlayerID == 1)
+			e.ViewportFrame = "Viewport1";
+		else if (event.PlayerID == 2)
+			e.ViewportFrame = "Viewport2";
+		EventBroker->Publish(e);
+	}
+
+	return true;
+}
+
+EntityID Systems::JeepSteeringSystem::CreateJeep(int playerID)
+{
+	auto jeep = m_World->CreateEntity();
+	auto transform = m_World->AddComponent<Components::Transform>(jeep);
+	transform->Position = glm::vec3(0, 5, 0);
+	//transform->Orientation = glm::angleAxis(0.f, glm::vec3(0, 1, 0));
+	auto physics = m_World->AddComponent<Components::Physics>(jeep);
+	physics->Mass = 1600;
+	physics->MotionType = Components::Physics::MotionTypeEnum::Dynamic;
+	auto vehicle = m_World->AddComponent<Components::Vehicle>(jeep);
+	vehicle->MaxTorque = 400.f;
+	vehicle->MaxSteeringAngle = 50.f;
+	vehicle->MaxSpeedFullSteeringAngle = 20.f;
+	vehicle->MinRPM = 1000.0f; 
+	vehicle->OptimalRPM = 4000.0f,
+	vehicle->MaxRPM = 6000.0f; 
+	vehicle->TopSpeed = 90.0f;
+	vehicle->SpringDamping = 1.f;
+	vehicle->UpshiftRPM = 5500.0f;
+	vehicle->DownshiftRPM = 1500.0f;
+	vehicle->gearsRatio0 = 3.0f;
+	vehicle->gearsRatio1 = 2.25f; 
+	vehicle->gearsRatio2 = 1.5f;
+	vehicle->gearsRatio3 = 1.0f;
+
+	auto player = m_World->AddComponent<Components::Player>(jeep);
+	player->ID = playerID;
+	auto tankSteering = m_World->AddComponent<Components::JeepSteering>(jeep);
+	m_World->AddComponent<Components::Input>(jeep);
+	auto health = m_World->AddComponent<Components::Health>(jeep);
+	health->Amount = 100.f;
+
+	{
+		auto shape = m_World->CreateEntity(jeep);
+		auto transform = m_World->AddComponent<Components::Transform>(shape);
+		auto meshShape = m_World->AddComponent<Components::MeshShape>(shape);
+		meshShape->ResourceName = "Models/Jeep/Chassi/ChassiCollision.obj";
+		m_World->CommitEntity(shape);
+	}
+
+	{
+		auto chassis = m_World->CreateEntity(jeep);
+		auto transform = m_World->AddComponent<Components::Transform>(chassis);
+		transform->Position = glm::vec3(0, 0, 0);
+		auto model = m_World->AddComponent<Components::Model>(chassis);
+		model->ModelFile = "Models/Jeep/Chassi/Chassi.OBJ";
+	}
+	
+
+	auto cameraTower = m_World->CreateEntity(jeep);
+	{
+		auto transform = m_World->AddComponent<Components::Transform>(cameraTower);
+		transform->Position.z = 16.f;
+		transform->Position.y = 4.f;
+		transform->Orientation = glm::quat(glm::vec3(-glm::radians(5.f), 0.f, 0.f));
+		auto cameraComp = m_World->AddComponent<Components::Camera>(cameraTower);
+		cameraComp->FarClip = 2000.f;
+		m_World->SetProperty(jeep, "Camera", cameraTower);
+	}
+
+	
+			
+		
+
+
+#pragma region Wheels
+	//Create wheels
+	float wheelOffset = 0.f;//-0.83f;
+	const float suspensionStrength = 15.f;
+	const float springLength = 0.3f;
+
+	AddJeepWheels(jeep);
+#pragma endregion
+
+	{
+		auto entity = m_World->CreateEntity(jeep);
+		auto transformComponent = m_World->AddComponent<Components::Transform>(entity);
+		transformComponent->Position = glm::vec3(-2, -1.7, 2.0);
+		transformComponent->Scale = glm::vec3(3, 3, 3);
+		transformComponent->Orientation = glm::angleAxis(glm::pi<float>() / 2, glm::vec3(1, 0, 0));
+		auto emitterComponent = m_World->AddComponent<Components::ParticleEmitter>(entity);
+		emitterComponent->SpawnCount = 2;
+		emitterComponent->SpawnFrequency = 0.005;
+		emitterComponent->SpreadAngle = glm::pi<float>();
+		emitterComponent->UseGoalVelocity = false;
+		emitterComponent->LifeTime = 0.5;
+		//emitterComponent->AngularVelocitySpectrum.push_back(glm::pi<float>() / 100);
+		emitterComponent->ScaleSpectrum.push_back(glm::vec3(0.05));
+		m_World->CommitEntity(entity);
+
+		auto particleEntity = m_World->CreateEntity(entity);
+		auto TEMP = m_World->AddComponent<Components::Transform>(particleEntity);
+		TEMP->Scale = glm::vec3(0);
+		auto spriteComponent = m_World->AddComponent<Components::Sprite>(particleEntity);
+		spriteComponent->SpriteFile = "Models/Textures/Sprites/Dust.png";
+		emitterComponent->ParticleTemplate = particleEntity;
+
+		m_World->CommitEntity(particleEntity);
+	}
+
+	m_World->CommitEntity(jeep);
+
+	return jeep;
+}
+
+void Systems::JeepSteeringSystem::AddJeepWheels(EntityID jeepEntity)
+{
+	//Create wheels
+	float wheelOffset = 0.4f;
+	float springLength = 0.3f;
+	float suspensionStrength = 45.f;
+	{
+		auto wheel = m_World->CreateEntity(jeepEntity);
+		auto transform = m_World->AddComponent<Components::Transform>(wheel);
+		transform->Position = glm::vec3(1.9f, 0.5546f - wheelOffset, -0.9242f);
+		transform->Scale = glm::vec3(1.0f);
+		auto model = m_World->AddComponent<Components::Model>(wheel);
+		model->ModelFile = "Models/Jeep/WheelFront/wheelFront.obj";
+		auto Wheel = m_World->AddComponent<Components::Wheel>(wheel);
+		Wheel->Hardpoint = transform->Position + glm::vec3(0.f, springLength, 0.f);
+		Wheel->AxleID = 0;
+		Wheel->Mass = 50;
+		Wheel->Radius = 0.837f;
+		Wheel->Steering = true;
+		Wheel->SuspensionStrength = suspensionStrength;
+		Wheel->Friction = 4.f;
+		Wheel->ConnectedToHandbrake = true;
+		m_World->CommitEntity(wheel);
+	}
+
+	{
+		auto wheel = m_World->CreateEntity(jeepEntity);
+		auto transform = m_World->AddComponent<Components::Transform>(wheel);
+		transform->Position = glm::vec3(-1.9f, 0.5546f - wheelOffset, -0.9242f);
+		transform->Scale = glm::vec3(1.0f);
+		transform->Orientation = glm::angleAxis(glm::pi<float>(), glm::vec3(0, 0, 1));
+		auto model = m_World->AddComponent<Components::Model>(wheel);
+		model->ModelFile = "Models/Jeep/WheelFront/wheelFront.obj";
+		auto Wheel = m_World->AddComponent<Components::Wheel>(wheel);
+		Wheel->Hardpoint = transform->Position + glm::vec3(0.f, springLength, 0.f);
+		Wheel->AxleID = 0;
+		Wheel->Mass = 50;
+		Wheel->Radius = 0.837f;
+		Wheel->Steering = true;
+		Wheel->SuspensionStrength = suspensionStrength;
+		Wheel->Friction = 4.f;
+		Wheel->ConnectedToHandbrake = true;
+		m_World->CommitEntity(wheel);
+	}
+
+	{
+		auto wheel = m_World->CreateEntity(jeepEntity);
+		auto transform = m_World->AddComponent<Components::Transform>(wheel);
+		transform->Position = glm::vec3(0.2726f, 0.2805f - wheelOffset, 1.9307f);
+		auto model = m_World->AddComponent<Components::Model>(wheel);
+		model->ModelFile = "Models/Jeep/WheelBack/wheelBack.obj";
+		auto Wheel = m_World->AddComponent<Components::Wheel>(wheel);
+		Wheel->Hardpoint = transform->Position + glm::vec3(0.f, springLength, 0.f);
+		Wheel->AxleID = 1;
+		Wheel->Mass = 50;
+		Wheel->Radius = 0.737f;
+		Wheel->Steering = false;
+		Wheel->SuspensionStrength = suspensionStrength;
+		Wheel->Friction = 4.f;
+		Wheel->ConnectedToHandbrake = true;
+		m_World->CommitEntity(wheel);
+	}
+
+	{
+		auto wheel = m_World->CreateEntity(jeepEntity);
+		auto transform = m_World->AddComponent<Components::Transform>(wheel);
+		transform->Position = glm::vec3(-0.2726f, 0.2805f - wheelOffset, 1.9307f);
+		transform->Orientation = glm::angleAxis(glm::pi<float>(), glm::vec3(0, 0, 1));
+		auto model = m_World->AddComponent<Components::Model>(wheel);
+		model->ModelFile = "Models/Jeep/WheelBack/wheelBack.obj";
+		auto Wheel = m_World->AddComponent<Components::Wheel>(wheel);
+		Wheel->Hardpoint = transform->Position + glm::vec3(0.f, springLength, 0.f);
+		Wheel->AxleID = 1;
+		Wheel->Mass = 50;
+		Wheel->Radius = 0.737f;
+		Wheel->Steering = false;
+		Wheel->SuspensionStrength = suspensionStrength;
+		Wheel->Friction = 4.f;
+		Wheel->ConnectedToHandbrake = true;
+		m_World->CommitEntity(wheel);
+	}
+
+
+}
+
+void Systems::JeepSteeringSystem::JeepSteeringInputController::Update( double dt )
+{
+	PositionX = m_Horizontal;
+	PositionY = m_Vertical;
+}
+
+bool Systems::JeepSteeringSystem::JeepSteeringInputController::OnCommand(const Events::InputCommand &event)
+{
+	if (event.PlayerID != this->PlayerID)
+		return false;
+
+	float val = event.Value;
+	
+	// Tank
+	if (event.Command == "horizontal")
+	{
+		m_Horizontal = val;
+	}
+	else if (event.Command == "vertical")
+	{
+		m_Vertical = -val;
+	}
+
+	else if (event.Command == "handbrake")
+	{
+		Handbrake = val > 0;
+	}
+	return true;
+}
+

src/Systems/JeepSteeringSystem.h

@@ -0,0 +1,92 @@
+#include <array>
+
+#include "System.h"
+#include "Components/Transform.h"
+#include "Components/Physics.h"
+#include "Components/Vehicle.h"
+#include "Components/Player.h"
+#include "Components/Model.h"
+#include "Systems/TransformSystem.h"
+#include "Systems/ParticleSystem.h"
+#include "InputController.h"
+
+#include "Components/Health.h"
+
+#include "Components/Trigger.h"
+
+#include "Components/Vehicle.h"
+#include "Components/Player.h"
+
+#include "Events/SpawnVehicle.h"
+#include "Components/SpawnPoint.h"
+
+#include "Components/Wheel.h"
+#include "Components/MeshShape.h"
+#include "Components/Camera.h"
+#include "Components/BoxShape.h"
+#include "Components/WheelPair.h"
+#include "Components/Input.h"
+#include "Components/JeepSteering.h"
+#include "Events/JeepSteer.h"
+
+#include "Events/SetViewportCamera.h"
+
+namespace Systems
+{
+
+	class JeepSteeringSystem : public System
+	{
+	public:
+		JeepSteeringSystem(World* world, std::shared_ptr<::EventBroker> eventBroker, std::shared_ptr<::ResourceManager> resourceManager)
+			: System(world, eventBroker, resourceManager)
+		{ }
+
+		void RegisterComponents(ComponentFactory* cf) override;
+		void Initialize() override;
+
+		void Update(double dt) override;
+		void UpdateEntity(double dt, EntityID entity, EntityID parent) override;
+
+	private:
+		std::map<EntityID, double> m_TimeSinceLastShot;
+		EventRelay<JeepSteeringSystem, Events::SpawnVehicle> m_ESpawnVehicle;
+		bool OnSpawnVehicle(const Events::SpawnVehicle &e);
+
+		class JeepSteeringInputController;
+		std::array<std::shared_ptr<JeepSteeringInputController>, 4> m_JeepInputControllers;
+
+		EntityID CreateJeep(int playerID);
+		void AddJeepWheels(EntityID jeepEntity);
+	};
+
+	class JeepSteeringSystem::JeepSteeringInputController : InputController<JeepSteeringSystem>
+	{
+	public:
+		JeepSteeringInputController(std::shared_ptr<::EventBroker> eventBroker, int playerID)
+			: InputController(eventBroker)
+		{
+			PlayerID = playerID;
+
+			m_Horizontal = 0.f;
+			m_Vertical = 0.f;
+			PositionX = 0;
+			PositionY = 0;
+			Handbrake = false;
+		}
+
+		int PlayerID;
+
+		float PositionY;
+		float PositionX;
+		bool Handbrake;
+
+		void Update(double dt);
+	protected:
+		virtual bool OnCommand(const Events::InputCommand &event);
+		//virtual bool OnMouseMove(const Events::MouseMove &event);
+
+	private:
+		float m_Horizontal;
+		float m_Vertical;
+	};
+}

src/Systems/PhysicsSystem.cpp

@@ -33,6 +33,7 @@ void Systems::PhysicsSystem::Initialize()
 
 	// Events
 	EVENT_SUBSCRIBE_MEMBER(m_ETankSteer, &Systems::PhysicsSystem::OnTankSteer);
+	EVENT_SUBSCRIBE_MEMBER(m_EJeepSteer, &Systems::PhysicsSystem::OnJeepSteer);
 	EVENT_SUBSCRIBE_MEMBER(m_ESetVelocity, &Systems::PhysicsSystem::OnSetVelocity);
 	EVENT_SUBSCRIBE_MEMBER(m_EApplyForce, &Systems::PhysicsSystem::OnApplyForce);
 	EVENT_SUBSCRIBE_MEMBER(m_EApplyPointImpulse, &Systems::PhysicsSystem::OnApplyPointImpulse);
@@ -274,27 +275,10 @@ void Systems::PhysicsSystem::UpdateEntity(double dt, EntityID entity, EntityID p
 	else if(m_RigidBodies.find(entity) != m_RigidBodies.end())
 	{
 		auto transformComponentParent = m_World->GetComponent<Components::Transform>(parent);
-		
-		/*	if(transformComponentParent)
-		{
-		auto absoluteTransformParent = m_World->GetSystem<Systems::TransformSystem>()->AbsoluteTransform(parent);
-		transformComponent->Position = HKVECTOR4_TO_GLMVEC3(m_RigidBodies[entity]->getPosition());
-		transformComponent->Orientation = glm::inverse(HKQUATERNION_TO_GLMQUAT(m_RigidBodies[entity]->getRotation())) * absoluteTransformParent.Orientation;
-		transformComponent->Velocity =  HKVECTOR4_TO_GLMVEC3(m_RigidBodies[entity]->getLinearVelocity());
-		}
-		else
-		{
-		auto transformComponentParent = m_World->GetComponent<Components::Transform>(parent);
-		transformComponent->Position = HKVECTOR4_TO_GLMVEC3(m_RigidBodies[entity]->getPosition());
-		transformComponent->Orientation = HKQUATERNION_TO_GLMQUAT(m_RigidBodies[entity]->getRotation());
-		transformComponent->Velocity = HKVECTOR4_TO_GLMVEC3(m_RigidBodies[entity]->getLinearVelocity());
-		}*/
-
 		transformComponent->Position = HKVECTOR4_TO_GLMVEC3(m_RigidBodies[entity]->getPosition());
 		transformComponent->Orientation = HKQUATERNION_TO_GLMQUAT(m_RigidBodies[entity]->getRotation());
 		transformComponent->Velocity = HKVECTOR4_TO_GLMVEC3(m_RigidBodies[entity]->getLinearVelocity());
 
-		// HACK: WTF IS THIS?
 		if (transformComponentParent)
 		{
 			auto absoluteTransformParent = m_World->GetSystem<Systems::TransformSystem>()->AbsoluteTransform(parent);
@@ -758,47 +742,6 @@ void HK_CALL Systems::PhysicsSystem::HavokErrorReport(const char* msg, void*)
 	LOG_INFO("%s", msg);
 }
 
-bool Systems::PhysicsSystem::OnTankSteer(const Events::TankSteer &event)
-{
-	auto vehicleComponent = m_World->GetComponent<Components::Vehicle>(event.Entity);
-	
-	if (vehicleComponent && m_Vehicles.find(event.Entity) != m_Vehicles.end() && m_RigidBodies.find(event.Entity) != m_RigidBodies.end())
-	{
-		hkpVehicleDriverInputAnalogStatus* deviceStatus = (hkpVehicleDriverInputAnalogStatus*)m_Vehicles[event.Entity]->m_deviceStatus;
-		auto transformComponent = m_World->GetComponent<Components::Transform>(event.Entity);
-		
-		float steeringX = event.PositionX;
-
-		glm::vec3 velocityNormalized = glm::normalize(HKVECTOR4_TO_GLMVEC3(m_RigidBodies[event.Entity]->getLinearVelocity()));
-		glm::vec3 forward = glm::normalize(transformComponent->Orientation * glm::vec3(0, 0, -1));
-		float dotProduct = glm::dot(forward, velocityNormalized);
-
-		if(dotProduct < 0)
-		{
-			steeringX = (1 - (glm::clamp(abs(m_Vehicles[event.Entity]->calcKMPH() /vehicleComponent->TopSpeed), 0.f, 0.7f))) * steeringX;
-		}
-		
-		if(abs(m_Vehicles[event.Entity]->calcKMPH()) < 2 && abs(m_Vehicles[event.Entity]->m_mainSteeringAngle) > 80.f * (HK_REAL_PI / 180))
-		{
-			deviceStatus->m_positionY = -0.4f;
-			deviceStatus->m_positionX = steeringX;
-		}
-		else
-		{
-			deviceStatus->m_positionX = event.PositionX;
-			deviceStatus->m_positionY = event.PositionY;
-		}
-		
-		if(event.PositionY > 0)
-		{
-			deviceStatus->m_reverseButtonPressed = true;
-		}
-		deviceStatus->m_handbrakeButtonPressed = event.Handbrake;
-	}
-
-	return true;
-}
-
 bool Systems::PhysicsSystem::OnSetVelocity( const Events::SetVelocity &event )
 {
 	if(m_RigidBodies.find(event.Entity) != m_RigidBodies.end())
@@ -894,3 +837,66 @@ bool Systems::PhysicsSystem::OnDisableCollisions( const Events::DisableCollision
 	m_PhysicsWorld->unmarkForWrite();
 	return true;
 }
+
+
+bool Systems::PhysicsSystem::OnTankSteer(const Events::TankSteer &event)
+{
+	auto vehicleComponent = m_World->GetComponent<Components::Vehicle>(event.Entity);
+
+	if (vehicleComponent && m_Vehicles.find(event.Entity) != m_Vehicles.end() && m_RigidBodies.find(event.Entity) != m_RigidBodies.end())
+	{
+		hkpVehicleDriverInputAnalogStatus* deviceStatus = (hkpVehicleDriverInputAnalogStatus*)m_Vehicles[event.Entity]->m_deviceStatus;
+		auto transformComponent = m_World->GetComponent<Components::Transform>(event.Entity);
+
+		float steeringX = event.PositionX;
+
+		glm::vec3 velocityNormalized = glm::normalize(HKVECTOR4_TO_GLMVEC3(m_RigidBodies[event.Entity]->getLinearVelocity()));
+		glm::vec3 forward = glm::normalize(transformComponent->Orientation * glm::vec3(0, 0, -1));
+		float dotProduct = glm::dot(forward, velocityNormalized);
+
+		if(dotProduct < 0)
+		{
+			steeringX = (1 - (glm::clamp(abs(m_Vehicles[event.Entity]->calcKMPH() /vehicleComponent->TopSpeed), 0.f, 0.7f))) * steeringX;
+		}
+
+		if(abs(m_Vehicles[event.Entity]->calcKMPH()) < 2 && abs(m_Vehicles[event.Entity]->m_mainSteeringAngle) > 80.f * (HK_REAL_PI / 180))
+		{
+			deviceStatus->m_positionY = -0.4f;
+			deviceStatus->m_positionX = steeringX;
+		}
+		else
+		{
+			deviceStatus->m_positionX = event.PositionX;
+			deviceStatus->m_positionY = event.PositionY;
+		}
+
+		if(event.PositionY > 0)
+		{
+			deviceStatus->m_reverseButtonPressed = true;
+		}
+		deviceStatus->m_handbrakeButtonPressed = event.Handbrake;
+	}
+
+	return true;
+}
+
+
+bool Systems::PhysicsSystem::OnJeepSteer( const Events::JeepSteer &event )
+{
+	auto vehicleComponent = m_World->GetComponent<Components::Vehicle>(event.Entity);
+
+	if (vehicleComponent && m_Vehicles.find(event.Entity) != m_Vehicles.end() && m_RigidBodies.find(event.Entity) != m_RigidBodies.end())
+	{
+		hkpVehicleDriverInputAnalogStatus* deviceStatus = (hkpVehicleDriverInputAnalogStatus*)m_Vehicles[event.Entity]->m_deviceStatus;
+		deviceStatus->m_positionX = event.PositionX;
+		deviceStatus->m_positionY = event.PositionY;
+
+		if(event.PositionY > 0)
+		{
+			deviceStatus->m_reverseButtonPressed = true;
+		}
+		deviceStatus->m_handbrakeButtonPressed = event.Handbrake;
+	}
+
+	return true;
+}

src/Systems/PhysicsSystem.h

@@ -88,6 +88,7 @@
 #include "Components/Template.h"
 
 #include "Events/EnterTrigger.h"
+#include "Events/JeepSteer.h"
 
 namespace Systems
 {
@@ -178,6 +179,8 @@ private:
 	// Events
 	EventRelay<PhysicsSystem, Events::TankSteer> m_ETankSteer;
 	bool OnTankSteer(const Events::TankSteer &event);
+	EventRelay<PhysicsSystem, Events::JeepSteer> m_EJeepSteer;
+	bool OnJeepSteer(const Events::JeepSteer &event);
 	EventRelay<PhysicsSystem, Events::SetVelocity> m_ESetVelocity;
 	bool OnSetVelocity(const Events::SetVelocity &event);
 	EventRelay<PhysicsSystem, Events::ApplyForce> m_EApplyForce;

src/Systems/TankSteeringSystem.cpp

@@ -313,8 +313,8 @@ bool Systems::TankSteeringSystem::OnSpawnVehicle(const Events::SpawnVehicle &eve
 		// Create a tank
 		EntityID tank = CreateTank(event.PlayerID);
 		auto tankTransform = m_World->GetComponent<Components::Transform>(tank);
-		tankTransform->Position = absoluteTransform.Position;
-		tankTransform->Orientation = absoluteTransform.Orientation;
+ 		tankTransform->Position = glm::vec3(0, 50, 0);//absoluteTransform.Position;
+// 		tankTransform->Orientation = absoluteTransform.Orientation;
 		// Set the viewport correctly
 		Events::SetViewportCamera e;
 		e.CameraEntity = m_World->GetProperty<EntityID>(tank, "Camera");
@@ -341,6 +341,18 @@ EntityID Systems::TankSteeringSystem::CreateTank(int playerID)
 	vehicle->MaxTorque = 8000.f;
 	vehicle->MaxSteeringAngle = 90.f;
 	vehicle->MaxSpeedFullSteeringAngle = 4.f;
+	vehicle->MinRPM = 200.0f; 
+	vehicle->OptimalRPM = 2500.0f,
+	vehicle->MaxRPM = 4000.0f; 
+	vehicle->TopSpeed = 90.0f;
+	vehicle->SpringDamping = 1.f;
+	vehicle->UpshiftRPM = 3500.0f;
+	vehicle->DownshiftRPM = 1000.0f;
+	vehicle->gearsRatio0 = 3.0f;
+	vehicle->gearsRatio1 = 2.25f; 
+	vehicle->gearsRatio2 = 1.5f;
+	vehicle->gearsRatio3 = 1.0f;
+
 	auto player = m_World->AddComponent<Components::Player>(tank);
 	player->ID = playerID;
 	auto tankSteering = m_World->AddComponent<Components::TankSteering>(tank);