void _X3DWorld::keyEvent(const _XInputEvent& inputEvent)
{
switch(inputEvent.type)
{
case EVENT_KEYBOARD:
switch(inputEvent.keyState)
{
case KEY_STATE_UP:
switch(inputEvent.keyValue)
{
case XKEY_UP: m_keyUpState = KEY_STATE_UP; break;
case XKEY_DOWN: m_keyDownState = KEY_STATE_UP; break;
case XKEY_A: m_keyAState = KEY_STATE_UP; break;
case XKEY_D: m_keyDState = KEY_STATE_UP; break;
case XKEY_W: m_keyWState = KEY_STATE_UP; break;
case XKEY_S: m_keySState = KEY_STATE_UP; break;
}
break;
case KEY_STATE_DOWN:
switch(inputEvent.keyValue)
{
case XKEY_UP: m_keyUpState = KEY_STATE_DOWN; break;
case XKEY_DOWN: m_keyDownState = KEY_STATE_DOWN;break;
case XKEY_A: m_keyAState = KEY_STATE_DOWN; break;
case XKEY_D: m_keyDState = KEY_STATE_DOWN; break;
case XKEY_W: m_keyWState = KEY_STATE_DOWN; break;
case XKEY_S: m_keySState = KEY_STATE_DOWN; break;
}
break;
}
break;
case EVENT_MOUSE:
switch(inputEvent.mouseState)
{
case MOUSE_MOVE:
if(m_isMouseBtnDown)
{
if(m_targetObj != NULL)
{//鼠标拖动
_XVector4 mouseRotate;
m_mouseArcBall.drag(XEE::mousePosition,mouseRotate);
m_mouseRotateMatrixN = m_mouseRotateMatrixO * toMatrix3x3(mouseRotate).anti();
m_targetObj->setMultRotate(_XMatrix4x4().getRotate(m_mouseRotateMatrixN));
}
}
break;
case MOUSE_LEFT_BUTTON_DOWN:
case MOUSE_RIGHT_BUTTON_DOWN:
case MOUSE_MIDDLE_BUTTON_DOWN:
m_isMouseBtnDown = true;
m_mouseRotateMatrixO = m_mouseRotateMatrixN;
m_mouseArcBall.click(XEE::mousePosition);
break;
case MOUSE_LEFT_BUTTON_UP:
case MOUSE_RIGHT_BUTTON_UP:
case MOUSE_MIDDLE_BUTTON_UP:
m_isMouseBtnDown = false;
break;
}
break;
}
}
Geometry::SRT toSRT(const btTransform& t){
return Geometry::SRT(toVec3(t.getOrigin()), toMatrix3x3(t.getBasis()),1.0);
}
