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219 lines
11 KiB
C++
219 lines
11 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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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/TransformBus.h>
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#include <AzCore/Component/TickBus.h>
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#include <AzCore/Asset/AssetCommon.h>
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#include <AzCore/Script/ScriptProperty.h>
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#include <AzCore/std/smart_ptr/unique_ptr.h>
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#include <Integration/Assets/AnimGraphAsset.h>
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#include <Integration/Assets/MotionSetAsset.h>
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#include <Integration/ActorComponentBus.h>
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#include <Integration/AnimGraphComponentBus.h>
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#include <Integration/AnimGraphNetworkingBus.h>
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namespace EMotionFX
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{
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namespace Integration
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{
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class AnimGraphComponent
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: public AZ::Component
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, private AZ::Data::AssetBus::MultiHandler
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, private ActorComponentNotificationBus::Handler
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, private AnimGraphComponentRequestBus::Handler
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, private AnimGraphComponentNotificationBus::Handler
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, private AnimGraphComponentNetworkRequestBus::Handler
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{
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public:
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friend class EditorAnimGraphComponent;
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AZ_COMPONENT(AnimGraphComponent, "{77624349-D5C4-4902-9F08-665814520999}");
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/**
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* Structure containing data-driven properties extracted from the anim graph,
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* to allow override control per-entity via the component inspector UI.
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*/
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struct ParameterDefaults
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{
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AZ_TYPE_INFO(ParameterDefaults, "{E6826EB9-C79B-43F3-A03F-3298DD3C724E}")
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~ParameterDefaults();
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ParameterDefaults& operator=(const ParameterDefaults& rhs)
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{
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if (this == &rhs)
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{
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return *this;
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}
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Reset();
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m_parameters.reserve(rhs.m_parameters.size());
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for (AZ::ScriptProperty* p : rhs.m_parameters)
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{
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m_parameters.push_back(p->Clone());
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}
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return *this;
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}
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using ParameterList = AZStd::vector<AZ::ScriptProperty*>;
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ParameterList m_parameters;
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void Reset();
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static void Reflect(AZ::ReflectContext* context);
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};
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/**
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* Configuration struct for procedural configuration of Actor Components.
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*/
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struct Configuration
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{
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AZ_TYPE_INFO(Configuration, "{F5A93340-60CD-4A16-BEF3-1014D762B217}")
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AZ::Data::Asset<AnimGraphAsset> m_animGraphAsset; ///< Selected anim graph.
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AZ::Data::Asset<MotionSetAsset> m_motionSetAsset; ///< Selected motion set asset.
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AZStd::string m_activeMotionSetName; ///< Selected motion set.
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bool m_visualize = false; ///< Debug visualization.
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ParameterDefaults m_parameterDefaults; ///< Defaults for parameter values.
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static void Reflect(AZ::ReflectContext* context);
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};
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AnimGraphComponent(const Configuration* config = nullptr);
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~AnimGraphComponent() override;
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//////////////////////////////////////////////////////////////////////////
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// AZ::Component interface implementation
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void Init() override;
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void Activate() override;
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void Deactivate() override;
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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// AnimGraphComponentRequestBus::Handler
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EMotionFX::AnimGraphInstance* GetAnimGraphInstance() override;
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size_t FindParameterIndex(const char* parameterName) override;
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const char* FindParameterName(size_t parameterIndex) override;
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void SetParameterFloat(size_t parameterIndex, float value) override;
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void SetParameterBool(size_t parameterIndex, bool value) override;
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void SetParameterString(size_t parameterIndex, const char* value) override;
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void SetParameterVector2(size_t parameterIndex, const AZ::Vector2& value) override;
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void SetParameterVector3(size_t parameterIndex, const AZ::Vector3& value) override;
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void SetParameterRotationEuler(size_t parameterIndex, const AZ::Vector3& value) override;
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void SetParameterRotation(size_t parameterIndex, const AZ::Quaternion& value) override;
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void SetNamedParameterFloat(const char* parameterName, float value) override;
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void SetNamedParameterBool(const char* parameterName, bool value) override;
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void SetNamedParameterString(const char* parameterName, const char* value) override;
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void SetNamedParameterVector2(const char* parameterName, const AZ::Vector2& value) override;
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void SetNamedParameterVector3(const char* parameterName, const AZ::Vector3& value) override;
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void SetNamedParameterRotationEuler(const char* parameterName, const AZ::Vector3& value) override;
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void SetNamedParameterRotation(const char* parameterName, const AZ::Quaternion& value) override;
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void SetVisualizeEnabled(bool enabled) override;
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float GetParameterFloat(size_t parameterIndex) override;
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bool GetParameterBool(size_t parameterIndex) override;
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AZStd::string GetParameterString(size_t parameterIndex) override;
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AZ::Vector2 GetParameterVector2(size_t parameterIndex) override;
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AZ::Vector3 GetParameterVector3(size_t parameterIndex) override;
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AZ::Vector3 GetParameterRotationEuler(size_t parameterIndex) override;
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AZ::Quaternion GetParameterRotation(size_t parameterIndex) override;
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float GetNamedParameterFloat(const char* parameterName) override;
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bool GetNamedParameterBool(const char* parameterName) override;
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AZStd::string GetNamedParameterString(const char* parameterName) override;
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AZ::Vector2 GetNamedParameterVector2(const char* parameterName) override;
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AZ::Vector3 GetNamedParameterVector3(const char* parameterName) override;
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AZ::Vector3 GetNamedParameterRotationEuler(const char* parameterName) override;
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AZ::Quaternion GetNamedParameterRotation(const char* parameterName) override;
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bool GetVisualizeEnabled() override;
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void SyncAnimGraph(AZ::EntityId leaderEntityId) override;
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void DesyncAnimGraph(AZ::EntityId leaderEntityId) override;
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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// ActorComponentNotificationBus::Handler
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void OnActorInstanceCreated(EMotionFX::ActorInstance* /*actorInstance*/) override;
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void OnActorInstanceDestroyed(EMotionFX::ActorInstance* /*actorInstance*/) override;
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//////////////////////////////////////////////////////////////////////////
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// AnimGraphComponentNetworkRequestBus
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bool IsAssetReady() const override;
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bool HasSnapshot() const override;
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void CreateSnapshot(bool isAuthoritative) override;
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void SetActiveStates(const NodeIndexContainer& activeStates) override;
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static NodeIndexContainer s_emptyNodeIndexContainer;
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const NodeIndexContainer& GetActiveStates() const override;
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static MotionNodePlaytimeContainer s_emptyMotionNodePlaytimeContainer;
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void SetMotionPlaytimes(const MotionNodePlaytimeContainer& motionNodePlaytimes) override;
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const MotionNodePlaytimeContainer& GetMotionPlaytimes() const override;
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void UpdateActorExternal(float deltatime) override;
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void SetNetworkRandomSeed(AZ::u64 seed) override;
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AZ::u64 GetNetworkRandomSeed() const override;
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//////////////////////////////////////////////////////////////////////////
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// AnimGraphComponentNotificationBus::Handler
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void OnAnimGraphSynced(EMotionFX::AnimGraphInstance* /*animGraphInstance(Follower)*/) override;
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void OnAnimGraphDesynced(EMotionFX::AnimGraphInstance* /*animGraphInstance(Follower)*/) override;
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided)
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{
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provided.push_back(AZ_CRC("EMotionFXAnimGraphService", 0x9ec3c819));
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}
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible)
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{
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incompatible.push_back(AZ_CRC("EMotionFXAnimGraphService", 0x9ec3c819));
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incompatible.push_back(AZ_CRC("EMotionFXSimpleMotionService", 0xea7a05d8));
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}
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static void GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& dependent)
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{
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dependent.push_back(AZ_CRC("PhysicsService", 0xa7350d22));
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dependent.push_back(AZ_CRC("MeshService", 0x71d8a455));
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}
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required)
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{
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required.push_back(AZ_CRC("TransformService", 0x8ee22c50));
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required.push_back(AZ_CRC("EMotionFXActorService", 0xd6e8f48d));
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}
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static void Reflect(AZ::ReflectContext* context);
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//////////////////////////////////////////////////////////////////////////
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// AZ::Data::AssetBus::Handler
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void OnAssetReady(AZ::Data::Asset<AZ::Data::AssetData> asset) override;
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void OnAssetReloaded(AZ::Data::Asset<AZ::Data::AssetData> asset) override;
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void SetAnimGraphAssetId(const AZ::Data::AssetId& assetId);
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void SetMotionSetAssetId(const AZ::Data::AssetId& assetId);
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private:
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void CheckCreateAnimGraphInstance();
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void DestroyAnimGraphInstance();
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// Helper functions to wrap special logic required for EMFX anim graph ref-counting.
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void AnimGraphInstancePostCreate();
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void AnimGraphInstancePreDestroy();
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Configuration m_configuration; ///< Component configuration.
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EMotionFXPtr<EMotionFX::ActorInstance> m_actorInstance; ///< Associated actor instance (retrieved from Actor Component).
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EMotionFXPtr<EMotionFX::AnimGraphInstance> m_animGraphInstance; ///< Live anim graph instance.
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};
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} // namespace Integration
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} // namespace EMotionFX
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