alexpete
98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <AzCore/Component/Component.h>
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#include <AzCore/Component/TickBus.h>
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#include <NvCloth/IClothSystem.h>
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#include <NvCloth/ICloth.h>
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#include <NvCloth/ISolver.h>
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#include <System/Factory.h>
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#include <System/Solver.h>
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#include <System/Fabric.h>
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#include <System/Cloth.h>
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namespace NvCloth
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{
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//! Implementation of the IClothSystem interface.
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//!
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//! This class has the responsibility to initialize and tear down NvCloth library.
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//! It owns all Solvers, Cloths and Fabrics, and it manages their creation and destruction.
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//! It's also the responsible for updating (on Physics Tick) all the solvers that are not flagged as "user simulated".
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class SystemComponent
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: public AZ::Component
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, protected IClothSystem
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, protected AZ::TickBus::Handler
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{
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public:
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AZ_COMPONENT(SystemComponent, "{89DF5C48-64AC-4B8E-9E61-0D4C7A7B5491}");
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static void Reflect(AZ::ReflectContext* context);
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided);
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible);
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required);
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static void InitializeNvClothLibrary();
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static void TearDownNvClothLibrary();
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//! Returns true when there is no error reported.
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static bool CheckLastClothError();
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//! Resets the last error reported by NvCloth.
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static void ResetLastClothError();
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protected:
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// AZ::Component overrides ...
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void Activate() override;
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void Deactivate() override;
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// IClothSystem overrides ...
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ISolver* FindOrCreateSolver(const AZStd::string& name) override;
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void DestroySolver(ISolver*& solver) override;
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ISolver* GetSolver(const AZStd::string& name) override;
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ICloth* CreateCloth(
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const AZStd::vector<SimParticleFormat>& initialParticles,
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const FabricCookedData& fabricCookedData) override;
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void DestroyCloth(ICloth*& cloth) override;
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ICloth* GetCloth(ClothId clothId) override;
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bool AddCloth(ICloth* cloth, const AZStd::string& solverName = DefaultSolverName) override;
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void RemoveCloth(ICloth* cloth) override;
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// AZ::TickBus::Handler overrides ...
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void OnTick(float deltaTime, AZ::ScriptTimePoint time) override;
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int GetTickOrder() override;
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private:
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void InitializeSystem();
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void DestroySystem();
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FabricId FindOrCreateFabric(const FabricCookedData& fabricCookedData);
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void DestroyFabric(FabricId fabricId);
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// Factory that creates all the solvers, fabric and cloths.
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AZStd::unique_ptr<Factory> m_factory;
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// List of all the solvers created.
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AZStd::vector<AZStd::unique_ptr<Solver>> m_solvers;
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// List of all the fabrics created.
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AZStd::unordered_map<FabricId, AZStd::unique_ptr<Fabric>> m_fabrics;
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// List of all the cloths created.
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AZStd::unordered_map<ClothId, AZStd::unique_ptr<Cloth>> m_cloths;
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};
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} // namespace NvCloth
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