1 /*
2  * Copyright (c) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include <3d/ecs/components/transform_component.h>
17 
18 #include "ComponentTools/base_manager.h"
19 #include "ComponentTools/base_manager.inl"
20 
21 #define IMPLEMENT_MANAGER
22 #include "PropertyTools/property_macros.h"
23 
24 CORE3D_BEGIN_NAMESPACE()
25 using BASE_NS::array_view;
26 using BASE_NS::countof;
27 
28 using CORE_NS::BaseManager;
29 using CORE_NS::IComponentManager;
30 using CORE_NS::IEcs;
31 using CORE_NS::Property;
32 
33 class TransformComponentManager final : public BaseManager<TransformComponent, ITransformComponentManager> {
34     BEGIN_PROPERTY(TransformComponent, ComponentMetadata)
35 #include <3d/ecs/components/transform_component.h>
36     END_PROPERTY();
37     const array_view<const Property> componentMetaData_ { ComponentMetadata, countof(ComponentMetadata) };
38 
39 public:
TransformComponentManager(IEcs & ecs)40     explicit TransformComponentManager(IEcs& ecs)
41         : BaseManager<TransformComponent, ITransformComponentManager>(ecs, CORE_NS::GetName<TransformComponent>())
42     {}
43 
44     ~TransformComponentManager() = default;
45 
PropertyCount() const46     size_t PropertyCount() const override
47     {
48         return componentMetaData_.size();
49     }
50 
MetaData(size_t index) const51     const Property* MetaData(size_t index) const override
52     {
53         if (index < componentMetaData_.size()) {
54             return &componentMetaData_[index];
55         }
56         return nullptr;
57     }
58 
MetaData() const59     array_view<const Property> MetaData() const override
60     {
61         return componentMetaData_;
62     }
63 };
64 
ITransformComponentManagerInstance(IEcs & ecs)65 IComponentManager* ITransformComponentManagerInstance(IEcs& ecs)
66 {
67     return new TransformComponentManager(ecs);
68 }
69 
ITransformComponentManagerDestroy(IComponentManager * instance)70 void ITransformComponentManagerDestroy(IComponentManager* instance)
71 {
72     delete static_cast<TransformComponentManager*>(instance);
73 }
74 CORE3D_END_NAMESPACE()
75