void CglWnd::updateBubblesF()
{
signed char xAxis, yAxis;
int dxa,dya;
//顶点受外力
GLfloat aacfx = 0, aacfy = 0;
MzAccGetY(&xAxis);
dxa = xAxis - m_LastXAxis;
if (abs(dxa) > MAX_ACC_F)
dxa = getSng(dxa)*MAX_ACC_F;
m_LastXAxis = xAxis;
MzAccGetX(&yAxis);
dya = yAxis - m_LastYAxis;
if (abs(dya) > MAX_ACC_F)
dxa = getSng(dya)*MAX_ACC_F;
m_LastYAxis = yAxis;
if (abs(dxa) > MIN_ACC_F)
aacfx = dxa * ACC_F_RATE;
if (abs(dya) > MIN_ACC_F)
aacfy = dya * ACC_F_RATE;
for (int i = 0; i < MAX_BUBBLES; i++)
{
if (m_bubbles[i].eState == ST_NORMAL)
{
if (m_bubbles[i].bSelect) continue;
if (aacfx != 0)
m_bubbles[i].fx = aacfx;
if (aacfy != 0)
m_bubbles[i].fy = aacfy;
}
}
}
void CglWnd::setActive( bool bActive )
{
if (m_bActive == bActive) return;
m_bActive = bActive;
//printf("Debug: SetActive %s\n", bActive ? "true" : "false");
//x,y是反的,因为m8工作在正旋90的状态
MzAccGetX(&m_LastYAxis);
MzAccGetY(&m_LastXAxis);
}
// 窗口的初始化
virtual BOOL OnInitDialog()
{
// 必须先调用基类的初始化
if (!CMzWndEx::OnInitDialog())
{
return FALSE;
}
//开启acc功能
MzAccOpen();
//获取XYZ轴加速度值 1 == 18mg, 56 == 1g
//注意以下几点,
//1 要先调用MzAccGetXYZ,再调用
//MzAccGetX/MzAccGetY/MzAccGetZ后，才能获得正确的值
//2 获得的加速度值范围是-55~+55, 绝对值起大，加速度越大.
//
MzAccGetXYZ(&m_XAxis, &m_YAxis, &m_ZAxis);
MzAccGetX(&m_XAxis);
//获得Y轴加速度
MzAccGetY(&m_YAxis);
MzAccGetZ(&m_ZAxis);
RECT rRect = MzGetWorkArea();
m_XButton.SetPos(0, 0, 150, 100);
AddUiWin(&m_XButton);
m_nMaxXPos = RECT_WIDTH(rRect) - m_XButton.GetWidth();
m_nMinXPos = 0;
m_nMaxYPos = RECT_HEIGHT(rRect) - m_XButton.GetHeight();
m_nMinYPos = 0;
SetTimer(m_hWnd, 10, 10, NULL);
//设置初始的速度和位置
m_XPos = m_nMinXPos;
m_YPos = m_nMinYPos;
m_YSpeed = 0;
m_XSpeed = 0;
m_nCount = 0;
return TRUE;
}
virtual void OnTimer(UINT_PTR nIDEvent)
{
switch(nIDEvent)
{
case 10:
{
//获得X轴加速度
MzAccGetX(&m_XAxis);
//获得Y轴加速度
MzAccGetY(&m_YAxis);
m_nCount++;
if ( (m_nCount%10) == 0)
{
m_XSpeed += 2;
m_YSpeed += 2;
}
if (IsXDirectionChange(m_XAxis))
{
m_YSpeed = 0;
}
if (IsYDirectionChange(m_YAxis))
{
m_XSpeed = 0;
}
//计算控件的Y位置,注意用的是加X轴的坐标
if (m_XAxis < 0)
{
m_XAxis = -m_XAxis;
m_YPos = m_YPos + m_YSpeed + m_XAxis;
}
else
{
m_YPos = m_YPos - m_YSpeed - m_XAxis;
}
if (m_YPos < m_nMinYPos)//最底端
{
m_YSpeed = 0;//注意这里要重置，防止溢出
m_YPos = m_nMinYPos;
}
if (m_YPos > m_nMaxYPos)//滑动到最顶端
{
m_YPos = m_nMaxYPos;
m_YSpeed = 0;
//SetTimer(m_hWnd, 11, 10, NULL);
}
//计算控件的X位置
if (m_YAxis < 0)
{
m_YAxis = - m_YAxis;
m_XPos = m_XPos - m_XSpeed - m_YAxis;
}
else
{
m_XPos = m_XPos + m_XSpeed + m_YAxis;
}
if (m_XPos < m_nMinXPos)
{
m_XSpeed = 0;
m_XPos = m_nMinXPos;
}
if (m_XPos > m_nMaxXPos)
{
m_XSpeed = 0;
m_XPos = m_nMaxXPos;
}
//重新设定控件的位置
m_XButton.SetPos(m_XPos, m_YPos, 150, 100);
Invalidate();
//UpdateWindow();
}
break;
default:
break;
}
}
