89 lines
1.1 KiB
C++
89 lines
1.1 KiB
C++
#include "..\e2dmodule.h"
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#include "..\e2dobject.h"
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e2d::Scene::Scene()
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: root_(nullptr)
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, transform_(D2D1::Matrix3x2F::Identity())
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{
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}
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e2d::Scene::Scene(Node * root)
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: root_(nullptr)
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, transform_(D2D1::Matrix3x2F::Identity())
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{
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this->SetRoot(root);
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}
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e2d::Scene::~Scene()
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{
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if (root_)
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{
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root_->SetParentScene(nullptr);
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root_->Release();
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}
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}
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void e2d::Scene::SetRoot(Node * root)
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{
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if (root_ == root)
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return;
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if (root_)
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{
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root_->SetParentScene(nullptr);
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root_->Release();
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}
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if (root)
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{
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root->Retain();
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root->SetParentScene(this);
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}
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root_ = root;
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}
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e2d::Node * e2d::Scene::GetRoot() const
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{
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return root_;
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}
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void e2d::Scene::Draw()
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{
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if (root_)
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{
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root_->Visit();
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}
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}
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void e2d::Scene::Dispatch(const MouseEvent & e)
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{
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if (root_)
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{
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root_->Dispatch(e, false);
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}
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}
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void e2d::Scene::Dispatch(const KeyEvent & e)
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{
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if (root_)
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{
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root_->Dispatch(e, false);
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}
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}
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void e2d::Scene::SetTransform(const D2D1::Matrix3x2F& matrix)
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{
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transform_ = matrix;
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if (root_)
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{
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root_->dirty_transform_ = true;
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}
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}
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const D2D1::Matrix3x2F & e2d::Scene::GetTransform() const
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{
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return transform_;
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}
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