mirror of https://github.com/axmolengine/axmol.git
146 lines
3.7 KiB
C++
146 lines
3.7 KiB
C++
/****************************************************************************
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Copyright (c) 2013-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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https://axmol.dev/
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "2d/ComponentContainer.h"
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#include "2d/Component.h"
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#include "2d/Node.h"
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namespace ax
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{
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ComponentContainer::ComponentContainer(Node* node) : _owner(node) {}
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ComponentContainer::~ComponentContainer() {}
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Component* ComponentContainer::get(std::string_view name) const
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{
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Component* ret = nullptr;
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auto it = _componentMap.find(name);
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if (it != _componentMap.end())
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{
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ret = it->second;
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}
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return ret;
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}
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bool ComponentContainer::add(Component* com)
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{
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bool ret = false;
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AXASSERT(com != nullptr, "Component must be non-nil");
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AXASSERT(com->getOwner() == nullptr, "Component already added. It can't be added again");
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do
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{
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auto componentName = com->getName();
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if (_componentMap.find(componentName) != _componentMap.end())
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{
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AXASSERT(false, "ComponentContainer already have this kind of component");
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break;
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}
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hlookup::set_item(_componentMap, componentName, com); //_componentMap[componentName] = com;
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com->retain();
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com->setOwner(_owner);
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com->onAdd();
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ret = true;
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} while (0);
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return ret;
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}
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bool ComponentContainer::remove(std::string_view componentName)
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{
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bool ret = false;
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do
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{
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auto iter = _componentMap.find(componentName);
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AX_BREAK_IF(iter == _componentMap.end());
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auto component = iter->second;
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_componentMap.erase(componentName);
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component->onRemove();
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component->setOwner(nullptr);
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component->release();
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ret = true;
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} while (0);
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return ret;
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}
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bool ComponentContainer::remove(Component* com)
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{
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return remove(com->getName());
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}
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void ComponentContainer::removeAll()
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{
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if (!_componentMap.empty())
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{
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for (auto&& iter : _componentMap)
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{
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iter.second->onRemove();
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iter.second->setOwner(nullptr);
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iter.second->release();
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}
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_componentMap.clear();
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_owner->unscheduleUpdate();
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}
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}
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void ComponentContainer::visit(float delta)
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{
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if (!_componentMap.empty())
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{
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AX_SAFE_RETAIN(_owner);
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for (auto&& iter : _componentMap)
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{
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iter.second->update(delta);
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}
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AX_SAFE_RELEASE(_owner);
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}
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}
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void ComponentContainer::onEnter()
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{
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for (auto&& iter : _componentMap)
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{
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iter.second->onEnter();
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}
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}
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void ComponentContainer::onExit()
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{
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for (auto&& iter : _componentMap)
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{
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iter.second->onExit();
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}
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}
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}
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