void LayerNode::render()
{
video::IVideoDriver* driver = SceneManager->getVideoDriver();
ISceneNode* cameraNode = SceneManager->getActiveCamera();
core::matrix4 mxTrans = cameraNode->getAbsoluteTransformation();
core::vector3df vCamPos = cameraNode->getPosition();
core::vector3df vCamScale = cameraNode->getScale();
core::vector3df vCamRot = cameraNode->getRotation();
//Zoom factor: for Factor=0, zoom = 1; for Factor=1, zoom = vCamScale;
vCamScale.X = 1 - ( (1 - vCamScale.X) * m_paraxZoomFactor );
vCamScale.Y = 1 - ( (1 - vCamScale.Y) * m_paraxZoomFactor );
core::vector3df vCamPos2 = cameraNode->getPosition();
// Apply Offset
core::vector3df vOffset(m_offsetX, m_offsetY, 0);
// Apply parallax factor
vCamPos2.X *= m_paraxFactorX;
vCamPos2.Y *= m_paraxFactorY;
mxTrans =
core::matrix4().setTranslation(vCamPos)*
core::matrix4().setScale(vCamScale)*
core::matrix4().setTranslation(-vCamPos)*
core::matrix4().setRotationDegrees(vCamRot)*
core::matrix4().setTranslation(-vCamPos)* // remove camera offset because is applied automatically later by Irrlicht
core::matrix4().setTranslation(vOffset)* // apply offset without parallax factor to make easy to adjust layer
core::matrix4().setTranslation(vCamPos2) // then apply modified by parallax factor camera position
;
driver->setMaterial(Material);
driver->setTransform(video::ETS_WORLD, mxTrans*AbsoluteTransformation);
Drawing::draw2DImage( driver, m_texture, core::recti( 0, 0, m_width, m_height), core::IdentityMatrix, true, video::SColor(255, 255, 255, 255));
}
// ----------------------------------------------------------------------------
void Track::exportElements(std::ofstream& stream, bool obj)
{
ISceneManager* sm = Editor::getEditor()->getSceneManager();
ISceneNode* node;
stringc name;
int i = 1;
while ((node = sm->getSceneNodeFromId(MAGIC_NUMBER + i)))
{
name = node->getName();
vector3df pos, rot, sca;
if (node->isVisible() && name != "banana" && name != "item"
&& name != "small-nitro" && name != "big-nitro"
&& (name.equalsn("obj/", 4) == obj))
{
pos = node->getPosition();
rot = node->getRotation();
sca = node->getScale();
if (name.equalsn("obj/", 4))
{
stream << " <static-object model=\"" << Editor::toRelative(name).c_str();
copyObj(name);
ITexture* tex;
for (int j = 0; (tex = node->getMaterial(0).getTexture(j)); j++)
copyObj(stringc("obj/") + Editor::toRelative(tex->getName()));
} // export as static-object
else
{
stream << " <library name=\"" << Editor::getLib(node->getName()).c_str();
} // export as library
stream << "\" xyz=\"";
stream << pos.X << " " << pos.Y << " " << pos.Z << "\" hpr=\"";
stream << rot.X << " " << rot.Y << " " << rot.Z << "\" scale=\"";
stream << sca.X << " " << sca.Y << " " << sca.Z << "\"/>\n";
}
i++;
}
} // exportElements
// ----------------------------------------------------------------------------
void Track::save()
{
FILE* pFile = 0;
path p = Editor::getEditor()->getMapsPath() + "/" + m_file_name.c_str();
pFile = fopen(p.c_str(), "wb");
if (!pFile)
{
MsgWndw::get()->showMsg(_("Save failed: file could not be created!\n"));
return;
}
// SIGN
u64 sign = TOP_SECRET_SIGNATURE_NUMBER;
fwrite(&sign, sizeof(u64), 1, pFile);
// TRACK NAME
u8 size = m_track_name.size() + 1;
fwrite(&size, sizeof(u8), 1, pFile);
fwrite(m_track_name.c_str(), sizeof(wchar_t), size, pFile);
// DESIGNER NAME
size = m_designer.size() + 1;
fwrite(&size, sizeof(u8), 1, pFile);
fwrite(m_designer.c_str(), sizeof(wchar_t), size, pFile);
// FILE NAME
size = m_file_name.size() + 1;
fwrite(&size, sizeof(u8), 1, pFile);
fwrite(m_file_name.c_str(), sizeof(c8), size, pFile);
// MUSIC
size = m_music.size() + 1;
fwrite(&size, sizeof(u8), 1, pFile);
fwrite(m_music.c_str(), sizeof(c8), size, pFile);
// TERRAIN
m_terrain->save(pFile);
// SKY
Viewport::get()->getSky()->save(pFile);
// GRAVITY ROAD FLAG
fwrite(&m_gravity_road, sizeof(bool), 1, pFile);
// ROADS
size = m_roads.size();
fwrite(&size, sizeof(u8), 1, pFile);
IRoad* r;
for (u8 i = 0; i < size; i++)
{
r = m_roads[i];
r->save(pFile);
}
//CHECKLINES
Viewport::get()->saveCheckLines(pFile);
// OBJECTS
ISceneManager* sm = Editor::getEditor()->getSceneManager();
ISceneNode* node;
u32 num = Viewport::getLastEntityID() - MAGIC_NUMBER;
u32 vnum = 0;
for (u32 i = 0; i < num; i++)
{
node = sm->getSceneNodeFromId(MAGIC_NUMBER + i + 1);
if (node && node->isVisible()) vnum++;
}
fwrite(&vnum, sizeof(u32), 1, pFile);
for (u32 i = 0; i < num; i++)
{
node = sm->getSceneNodeFromId(MAGIC_NUMBER + i + 1);
assert(node);
if (node->isVisible())
{
fwrite(&node->getPosition(), sizeof(vector3df), 1, pFile);
fwrite(&node->getRotation(), sizeof(vector3df), 1, pFile);
fwrite(&node->getScale(), sizeof(vector3df), 1, pFile);
u8 size = strlen(node->getName()) + 1;
fwrite(&size, sizeof(u8), 1, pFile);
fwrite(node->getName(), sizeof(c8), size, pFile);
}
}
fclose(pFile);
Editor::getEditor()->addToRecentlyOpenedList(m_file_name);
MsgWndw::get()->showMsg(_("Track saved!\n"));
} // save