You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
4.3 KiB
C++
103 lines
4.3 KiB
C++
/*
|
|
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
|
|
* its licensors.
|
|
*
|
|
* For complete copyright and license terms please see the LICENSE at the root of this
|
|
* distribution (the "License"). All use of this software is governed by the License,
|
|
* or, if provided, by the license below or the license accompanying this file. Do not
|
|
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AzCore/RTTI/TypeSafeIntegral.h>
|
|
#include <AzCore/Utils/TypeHash.h>
|
|
#include <AzCore/std/containers/variant.h>
|
|
#include <AzCore/std/containers/vector.h>
|
|
#include <AzCore/std/string/string.h>
|
|
#include <AzCore/std/utils.h>
|
|
|
|
namespace AZ
|
|
{
|
|
class ReflectContext;
|
|
}
|
|
|
|
namespace AzFramework
|
|
{
|
|
AZ_TYPE_SAFE_INTEGRAL(SpawnableMetaDataArraySize, uint64_t);
|
|
using SpawnableMetaDataArrayIndex = SpawnableMetaDataArraySize;
|
|
|
|
//! Simple meta data that can be stored along with a spawnable.
|
|
//! This class is designed to be read-only and is expected to be serialized. AzToolsFramework provides a class for
|
|
//! constructing meta data.
|
|
class SpawnableMetaData final
|
|
{
|
|
public:
|
|
static inline constexpr uint64_t ArrayKeyRoot = 146223222818353; // Random prime number
|
|
|
|
using TableKey = AZ::HashValue64;
|
|
using TableValue = AZStd::variant<bool, uint64_t, int64_t, double, AZStd::string, SpawnableMetaDataArraySize>;
|
|
using TableEntry = AZStd::pair<TableKey, TableValue>;
|
|
using Table = AZStd::vector<TableEntry>;
|
|
|
|
enum class ValueType
|
|
{
|
|
Unavailable,
|
|
Boolean,
|
|
UnsignedInteger,
|
|
SignedInteger,
|
|
FloatingPoint,
|
|
String,
|
|
ArraySize
|
|
};
|
|
|
|
AZ_TYPE_INFO(AZ::SpawnableMetaData, "{3832FA08-B10B-49AF-A81E-8E2FC1FF98B1}");
|
|
|
|
SpawnableMetaData() = default;
|
|
// This constructor exists only so externally constructed tables can be provided by tools.
|
|
explicit SpawnableMetaData(Table table);
|
|
|
|
bool Get(AZStd::string_view key, bool& value) const;
|
|
bool Get(AZStd::string_view key, uint64_t& value) const;
|
|
bool Get(AZStd::string_view key, int64_t& value) const;
|
|
bool Get(AZStd::string_view key, double& value) const;
|
|
bool Get(AZStd::string_view key, AZStd::string_view& value) const;
|
|
bool Get(AZStd::string_view key, SpawnableMetaDataArraySize& value) const;
|
|
|
|
bool Get(AZStd::string_view arrayKey, uint64_t index, bool& value) const;
|
|
bool Get(AZStd::string_view arrayKey, uint64_t index, uint64_t& value) const;
|
|
bool Get(AZStd::string_view arrayKey, uint64_t index, int64_t& value) const;
|
|
bool Get(AZStd::string_view arrayKey, uint64_t index, double& value) const;
|
|
bool Get(AZStd::string_view arrayKey, uint64_t index, AZStd::string_view& value) const;
|
|
|
|
bool Get(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index, bool& value) const;
|
|
bool Get(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index, uint64_t& value) const;
|
|
bool Get(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index, int64_t& value) const;
|
|
bool Get(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index, double& value) const;
|
|
bool Get(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index, AZStd::string_view& value) const;
|
|
|
|
ValueType GetType(AZStd::string_view key) const;
|
|
ValueType GetType(AZStd::string_view arrayKey, uint64_t index) const;
|
|
ValueType GetType(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index) const;
|
|
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
|
|
private:
|
|
TableKey GetKeyHash(AZStd::string_view key) const;
|
|
TableKey GetKeyHash(AZStd::string_view arrayKey, uint64_t index) const;
|
|
TableKey GetKeyHash(AZStd::string_view arrayKey, SpawnableMetaDataArrayIndex index) const;
|
|
|
|
template<typename T>
|
|
bool GetGeneric(AZ::HashValue64 key, T& value) const;
|
|
|
|
ValueType GetTypeGeneric(AZ::HashValue64 key) const;
|
|
|
|
AZStd::vector<TableKey> m_keys;
|
|
AZStd::vector<TableValue> m_values;
|
|
};
|
|
} // namespace AzFramework
|
|
|
|
AZ_TYPE_SAFE_INTEGRAL_SERIALIZEBINDING(AzFramework::SpawnableMetaDataArraySize);
|