105 lines
1.9 KiB
C++
105 lines
1.9 KiB
C++
#include "..\e2dcollider.h"
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#include "..\e2dmanager.h"
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#include "..\e2dnode.h"
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e2d::Collider::Collider()
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: _bIsVisiable(true)
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, _nColor(Color::RED, 0.7f)
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, _pParentNode(nullptr)
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, _pTransformedGeometry(nullptr)
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, _bEnable(true)
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, _bAutoResize(true)
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{
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}
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e2d::Collider::~Collider()
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{
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SafeReleaseInterface(&_pTransformedGeometry);
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}
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e2d::Node * e2d::Collider::getParentNode() const
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{
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return _pParentNode;
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}
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e2d::Color e2d::Collider::getColor() const
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{
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return _nColor;
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}
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void e2d::Collider::setEnable(bool enable)
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{
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_bEnable = enable;
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}
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void e2d::Collider::setVisiable(bool bVisiable)
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{
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_bIsVisiable = bVisiable;
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}
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void e2d::Collider::setColor(Color color)
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{
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_nColor = color;
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}
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void e2d::Collider::setAutoResize(bool enable)
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{
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_bAutoResize = enable;
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}
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void e2d::Collider::_render()
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{
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if (_pTransformedGeometry && _bEnable)
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{
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// 获取纯色画刷
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ID2D1SolidColorBrush * pBrush = Renderer::getSolidColorBrush();
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// 设置画刷颜色和透明度
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pBrush->SetColor(_nColor.toColorF());
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// 绘制几何碰撞体
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Renderer::getRenderTarget()->DrawGeometry(_pTransformedGeometry, pBrush);
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}
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}
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e2d::Relation e2d::Collider::getRelationWith(Collider * pCollider) const
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{
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if (_pTransformedGeometry && pCollider->_pTransformedGeometry)
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{
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if (_bEnable && pCollider->_bEnable)
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{
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D2D1_GEOMETRY_RELATION relation;
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_pTransformedGeometry->CompareWithGeometry(
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pCollider->_pTransformedGeometry,
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D2D1::Matrix3x2F::Identity(),
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&relation
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);
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return Relation(relation);
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}
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}
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return Relation::UNKNOWN;
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}
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void e2d::Collider::_transform()
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{
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if (_pParentNode && _bEnable)
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{
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if (_bAutoResize)
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{
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this->_resize();
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}
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// 释放原碰撞体
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SafeReleaseInterface(&_pTransformedGeometry);
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// 根据父节点转换几何图形
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Renderer::getID2D1Factory()->CreateTransformedGeometry(
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getD2dGeometry(),
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_pParentNode->_MatriFinal,
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&_pTransformedGeometry
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);
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ColliderManager::__updateCollider(this);
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}
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}
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