Artur K
4cee263033
* Minimal TypeInfo header/reduce std interdependencies. TypeInfoSimple.h is a small header that can replace the use of TypeInfo.h in some cases. Signed-off-by: Nemerle <nemerle5+git@gmail.com> * Windows build fixed Removed algorithm.h from string_view.h smoke-test passed Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com> * Resotore dynamic_pointer_cast in intrusive_ptr Requested by reviewer. Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com> * Fix CI build string.h - missed alogorithm.h, since it was removed from string_view NodeWrapper.h - missing smart_ptr.h Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com> Co-authored-by: Nemerle <nemerle5+git@gmail.com>
103 lines
3.3 KiB
C++
103 lines
3.3 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/Asset/AssetCommon.h>
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#include <AzCore/Math/Uuid.h>
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#include <AzCore/RTTI/TypeInfoSimple.h>
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#include <AzCore/std/hash.h>
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#include <AzCore/std/string/string.h>
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namespace AzFramework
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{
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using EntityContextId = AZ::Uuid;
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/**
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* Identifies an asynchronous slice instantiation request.
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* This can be used to get the results of a slice instantiation request.
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*/
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class SliceInstantiationTicket
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{
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public:
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/**
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* Enables this class to be identified across modules and serialized into
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* different contexts.
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*/
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AZ_TYPE_INFO(SliceInstantiationTicket, "{E6E7C0C5-07C9-44BB-A38C-930431948667}");
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/**
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* Creates a slice instantiation ticket.
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* @param contextId The ID of the entity context to create the slice in.
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* @param requestId An ID for the slice instantiation ticket.
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*/
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explicit SliceInstantiationTicket(const EntityContextId& contextId = AZ::Uuid::CreateNull(), AZ::u64 requestId = 0);
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/**
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* Overloads the equality operator to indicate that two slice instantiation
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* tickets are equal if they have the same entity context ID and request ID.
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* @param rhs The slice instantiation ticket you want to compare to the
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* current ticket.
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* @return Returns true if the entity context ID and the request ID of the
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* slice instantiation tickets are equal.
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*/
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bool operator==(const SliceInstantiationTicket& rhs) const;
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/**
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* Overloads the inequality operator to indicate that two slice instantiation
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* tickets are not equal do not have the same entity context ID and request ID.
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* @param rhs The slice instantiation ticket you want to compare to the
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* current ticket.
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* @return Returns true if the entity context ID and the request ID of the
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* slice instantiation tickets are not equal.
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*/
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bool operator!=(const SliceInstantiationTicket& rhs) const;
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/**
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* Overloads the boolean operator to indicate that a slice instantiation
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* ticket is true if its request ID is valid.
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* @return Returns true if the request ID is not equal to zero.
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*/
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bool IsValid() const;
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AZStd::string ToString() const;
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const EntityContextId& GetContextId() const;
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AZ::u64 GetRequestId() const;
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private:
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/**
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* The ID of the entity context to create the slice in.
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*/
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EntityContextId m_contextId;
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/**
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* An ID for the slice instantiation ticket.
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*/
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AZ::u64 m_requestId;
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};
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}
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namespace AZStd
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{
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/**
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* Enables slice instantiation tickets to be keys in hashed data structures.
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*/
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template<>
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struct hash<AzFramework::SliceInstantiationTicket>
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{
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inline size_t operator()(const AzFramework::SliceInstantiationTicket& value) const
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{
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size_t result = value.GetContextId().GetHash();
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hash_combine(result, value.GetRequestId());
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return result;
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}
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};
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}
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