WIP WheelPair

src/Systems/WheelPairSystem.cpp

@@ -0,0 +1,35 @@
+#include "PrecompiledHeader.h"
+#include "WheelPairSystem.h"
+#include "World.h"
+
+void Systems::WheelPairSystem::RegisterComponents(ComponentFactory* cf)
+{
+	cf->Register<Components::WheelPair>([]() { return new Components::WheelPair(); });
+}
+
+void Systems::WheelPairSystem::UpdateEntity(double dt, EntityID entity, EntityID parent)
+{
+	auto wheelPair = m_World->GetComponent<Components::WheelPair>(entity);
+	if (!wheelPair)
+		return;
+
+	auto transform = m_World->GetComponent<Components::Transform>(entity);
+	if (!transform)
+		return;
+	auto transformFake1 = m_World->GetComponent<Components::Transform>(wheelPair->FakeWheel1);
+	if (!transformFake1)
+		return;
+	auto transformFake2 = m_World->GetComponent<Components::Transform>(wheelPair->FakeWheel2);
+	if (!transformFake2)
+		return;
+
+	glm::vec3 thing = transformFake2->Position - transformFake1->Position;
+	glm::vec3 forward = glm::normalize(glm::vec3(thing.x, 0, thing.z));
+	glm::vec3 up = glm::vec3(0, 1, 0);
+
+	float angle = glm::acos(glm::dot(glm::normalize(thing), forward));
+	float height = (thing / 2.f).y;
+
+	transform->Position.y = height;
+	//transform->Orientation = glm::quat(glm::vec3())
+}

src/Systems/WheelPairSystem.h

@@ -0,0 +1,22 @@
+#ifndef Systems_WheelPairSystem_h__
+#define Systems_WheelPairSystem_h__
+
+#include "World.h"
+#include "System.h"
+#include "Components/Transform.h"
+#include "Components/WheelPair.h"
+
+namespace Systems
+{
+	class WheelPairSystem : public System
+	{
+	public:
+
+		WheelPairSystem(World* world, std::shared_ptr<::EventBroker> eventBroker, std::shared_ptr<::ResourceManager> resourceManager)
+			: System(world, eventBroker, resourceManager) { }
+
+		void RegisterComponents(ComponentFactory* cf) override;
+		void UpdateEntity(double dt, EntityID entity, EntityID parent) override;
+	};
+}
+#endif // Systems_WheelPairSystem_h__