void Ball::localSimulate(double dt) //球跟底面的关系
{
rotateGlobal(_ds.getLength(),this->getSurfNormal()^_ds); //调用球的转动方程
translateGlobal(_ds);
// std::cout<< "Name " << getName()<< " Pos " << this->getPos() <<std::endl;
}
void SceneGraphComponent::executeEvent(GameEvent *event)
{
switch (event->id())
{
case GameEvent::E_SET_TRANSFORMATION:
setTransformation(static_cast<const float*>(event->data()));
break;
case GameEvent::E_TRANSFORMATION:
memcpy(static_cast<float*>(event->data()), m_transformation, sizeof(float) * 16);
break;
case GameEvent::E_SET_TRANSLATION:
{
Vec3f* translation = static_cast<Vec3f*>(event->data());
m_transformation[12] = translation->x;
m_transformation[13] = translation->y;
m_transformation[14] = translation->z;
sendTransformation();
}
break;
case GameEvent::E_SET_SCALE:
setScale(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_MESH_DATA:
getMeshData(static_cast<MeshData*>(event->data()));
break;
case GameEvent::E_TRANSLATE_LOCAL:
translateLocal(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_TRANSLATE_GLOBAL:
translateGlobal(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_ROTATE_LOCAL:
rotate(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_SET_ROTATION:
setRotation(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_ATTACH:
attach(static_cast<Attach*>(event->data()));
break;
case GameEvent::E_SET_NODE_PARENT:
setParentNode(static_cast<Attach*>(event->data()));
break;
case GameEvent::E_MORPH_TARGET:
if (m_hordeID > 0)
{
h3dSetModelMorpher(m_hordeID, static_cast<MorphTarget*>(event->data())->Name, static_cast<MorphTarget*>(event->data())->Value);
h3dUpdateModel(m_hordeID, H3DModelUpdateFlags::Geometry );
}
break;
case GameEvent::E_ACTIVATE_CAM:
if (m_hordeID > 0 && h3dGetNodeType(m_hordeID) == H3DNodeTypes::Camera)
SceneGraphManager::instance()->setActiveCam( m_hordeID );
break;
case GameEvent::E_SET_ANIM_FRAME:
{
if (m_hordeID > 0)
{
const SetAnimFrame* const data = static_cast<SetAnimFrame*>(event->data());
h3dSetModelAnimParams(m_hordeID, data->Stage, data->Time, data->Weight);
h3dUpdateModel(m_hordeID, H3DModelUpdateFlags::Animation | H3DModelUpdateFlags::Geometry );
}
}
break;
case GameEvent::E_SET_ENABLED:
setEnabled(*static_cast<bool*>(event->data()));
break;
case GameEvent::E_GET_VISIBILITY:
{
bool* visible = static_cast<bool*>(event->data());
if (visible)
*visible = getVisibility();
}
break;
case GameEvent::E_GET_PROJECTION_MATRIX:
{
float* mat = static_cast<float*>(event->data());
SceneGraphManager::instance()->getCameraProjectionMatrix(mat);
}
break;
case GameEvent::E_GET_ACTIVE_CAM:
if (SceneGraphManager::instance()->getActiveCam() == m_hordeID)
{
unsigned int* id = static_cast<unsigned int*>(event->data());
if (id)
*id = m_owner->worldId();
}
break;
case GameEvent::E_GET_SCENEGRAPH_ID:
{
int* id = static_cast<int*>(event->data());
if (id)
*id = m_hordeID;
}
break;
}
}
