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修复矩形碰撞判断

This commit is contained in:
Nomango 2017-10-09 10:19:04 +08:00
parent 3e31a3af55
commit d2e083c5ca
3 changed files with 44 additions and 4 deletions
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3
Easy2D/Object/RectNode.cpp
View File

@ -12,7 +12,8 @@ RectNode::~RectNode()
bool RectNode::isCollisionWith(RectNode * rectNode) const
{
return IntersectRect(NULL, &m_Rect, &rectNode->m_Rect);
static CRect rt;
return IntersectRect(&rt, &m_Rect, &rectNode->m_Rect);
}
bool RectNode::isPointIn(CPoint p) const

3
Easy2D/Object/Sprite.cpp
View File

@ -60,7 +60,8 @@ void Sprite::setImage(Image * image)
bool Sprite::isCollisionWith(Sprite * sprite)
{
return IntersectRect(new CRect(), &getRect(), &sprite->getRect());
static CRect rt;
return IntersectRect(&rt, &getRect(), &sprite->getRect());
}
void Sprite::addAction(Action * action)

42
Easy2D/easy2d.h
View File

@ -564,6 +564,19 @@ public:
// Çå¿ÕËùÓÐ×Ó½Úµã
void clearAllChildren();
// 设置节点横坐标
virtual void setX(int x) override;
// 设置节点纵坐标
virtual void setY(int y) override;
// 设置节点坐标
virtual void setPos(int x, int y) override;
// 设置节点坐标
virtual void setPos(CPoint p) override;
// 移动节点
virtual void move(int x, int y) override;
// 移动节点
virtual void move(CVector v) override;
protected:
std::vector<Node*> m_vChildren;
@ -598,33 +611,58 @@ public:
RectNode();
~RectNode();
// 判断两节点是否碰撞
virtual bool isCollisionWith(RectNode * rectNode) const;
// 判断点是否在节点内
virtual bool isPointIn(CPoint p) const;
virtual void setWindowCenterX();
virtual void setWindowCenterY();
// 设置节点在窗口居中
virtual void setWindowCenter();
// 设置节点在窗口横向居中
virtual void setWindowCenterX();
// 设置节点在窗口纵向居中
virtual void setWindowCenterY();
// 获取节点横坐标
virtual int getX() const override;
// 获取节点纵坐标
virtual int getY() const override;
// 获取节点坐标
virtual CPoint getPos() const override;
// 获取节点宽度
virtual int getWidth() const;
// 获取节点高度
virtual int getHeight() const;
// 获取节点大小
virtual CSize getSize() const;
// 获取节点所在的矩形
virtual CRect getRect() const;
// 设置节点横坐标
virtual void setX(int x) override;
// 设置节点纵坐标
virtual void setY(int y) override;
// 设置节点坐标
virtual void setPos(int x, int y) override;
// 设置节点坐标
virtual void setPos(CPoint p) override;
// 移动节点
virtual void move(int x, int y) override;
// 移动节点
virtual void move(CVector v) override;
// 设置节点宽度
virtual void setWidth(int width);
// 设置节点高度
virtual void setHeight(int height);
// 设置节点大小
virtual void setSize(int width, int height);
// 设置节点大小
virtual void setSize(CSize size);
// 设置节点所在的矩形
virtual void setRect(int x1, int y1, int x2, int y2);
// 设置节点所在的矩形
virtual void setRect(CPoint leftTop, CPoint rightBottom);
// 设置节点所在的矩形
virtual void setRect(CRect rect);
protected: