41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Development Kit"
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// For conditions of distribution and use, see copyright notice in Prerequesites.hpp
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#include <NDK/Systems/PhysicsSystem.hpp>
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#include <Nazara/Physics/PhysObject.hpp>
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#include <NDK/Components/CollisionComponent.hpp>
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#include <NDK/Components/NodeComponent.hpp>
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#include <NDK/Components/PhysicsComponent.hpp>
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namespace Ndk
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{
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PhysicsSystem::PhysicsSystem()
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{
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Requires<NodeComponent, PhysicsComponent>();
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}
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PhysicsSystem::PhysicsSystem(const PhysicsSystem& system) :
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System(system),
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m_world()
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{
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}
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void PhysicsSystem::Update(float elapsedTime)
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{
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m_world.Step(elapsedTime);
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for (const Ndk::EntityHandle& entity : GetEntities())
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{
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NodeComponent& node = entity->GetComponent<NodeComponent>();
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PhysicsComponent& phys = entity->GetComponent<PhysicsComponent>();
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NzPhysObject& physObj = phys.GetPhysObject();
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node.SetRotation(physObj.GetRotation(), nzCoordSys_Global);
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node.SetPosition(physObj.GetPosition(), nzCoordSys_Global);
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}
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}
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SystemIndex PhysicsSystem::systemIndex;
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}
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