/** Initialises the track object based on the specified XML data.
* \param xml_node The XML data.
* \param parent The parent scene node.
* \param model_def_loader Used to load level-of-detail nodes.
*/
void TrackObject::init(const XMLNode &xml_node, scene::ISceneNode* parent,
ModelDefinitionLoader& model_def_loader,
TrackObject* parent_library)
{
m_init_xyz = core::vector3df(0,0,0);
m_init_hpr = core::vector3df(0,0,0);
m_init_scale = core::vector3df(1,1,1);
m_enabled = true;
m_initially_visible = false;
m_presentation = NULL;
m_animator = NULL;
m_parent_library = parent_library;
m_physical_object = NULL;
xml_node.get("id", &m_id );
xml_node.get("model", &m_name );
xml_node.get("xyz", &m_init_xyz );
xml_node.get("hpr", &m_init_hpr );
xml_node.get("scale", &m_init_scale);
xml_node.get("enabled", &m_enabled );
m_interaction = "static";
xml_node.get("interaction", &m_interaction);
xml_node.get("lod_group", &m_lod_group);
m_is_driveable = false;
xml_node.get("driveable", &m_is_driveable);
bool lod_instance = false;
xml_node.get("lod_instance", &lod_instance);
m_soccer_ball = false;
xml_node.get("soccer_ball", &m_soccer_ball);
std::string type;
xml_node.get("type", &type );
m_type = type;
m_initially_visible = true;
xml_node.get("if", &m_visibility_condition);
if (m_visibility_condition == "false")
{
m_initially_visible = false;
}
if (!m_initially_visible)
setEnabled(false);
if (xml_node.getName() == "particle-emitter")
{
m_type = "particle-emitter";
m_presentation = new TrackObjectPresentationParticles(xml_node, parent);
}
else if (xml_node.getName() == "light")
{
m_type = "light";
m_presentation = new TrackObjectPresentationLight(xml_node, parent);
}
else if (xml_node.getName() == "library")
{
xml_node.get("name", &m_name);
m_presentation = new TrackObjectPresentationLibraryNode(this, xml_node, model_def_loader);
if (parent_library != NULL)
{
Track::getCurrentTrack()->addMetaLibrary(parent_library, this);
}
}
else if (type == "sfx-emitter")
{
// FIXME: at this time sound emitters are just disabled in multiplayer
// otherwise the sounds would be constantly heard
if (race_manager->getNumLocalPlayers() < 2)
m_presentation = new TrackObjectPresentationSound(xml_node, parent);
}
else if (type == "action-trigger")
{
std::string action;
xml_node.get("action", &action);
m_name = action; //adds action as name so that it can be found by using getName()
m_presentation = new TrackObjectPresentationActionTrigger(xml_node, parent_library);
}
else if (type == "billboard")
{
m_presentation = new TrackObjectPresentationBillboard(xml_node, parent);
}
else if (type=="cutscene_camera")
{
m_presentation = new TrackObjectPresentationEmpty(xml_node);
}
else
{
// Colorization settings
std::string model_name;
xml_node.get("model", &model_name);
#ifndef SERVER_ONLY
if (CVS->isGLSL())
{
scene::IMesh* mesh = NULL;
// Use the first material in mesh to determine hue
Material* colorized = NULL;
if (model_name.size() > 0)
{
mesh = irr_driver->getMesh(model_name);
if (mesh != NULL)
{
for (u32 j = 0; j < mesh->getMeshBufferCount(); j++)
{
SP::SPMeshBuffer* mb = static_cast<SP::SPMeshBuffer*>
(mesh->getMeshBuffer(j));
std::vector<Material*> mbs = mb->getAllSTKMaterials();
for (Material* m : mbs)
{
if (m->isColorizable() && m->hasRandomHue())
{
colorized = m;
break;
}
}
if (colorized != NULL)
{
break;
}
}
}
}
else
{
std::string group_name = "";
xml_node.get("lod_group", &group_name);
// Try to get the first mesh from lod groups
mesh = model_def_loader.getFirstMeshFor(group_name);
if (mesh != NULL)
{
for (u32 j = 0; j < mesh->getMeshBufferCount(); j++)
{
SP::SPMeshBuffer* mb = static_cast<SP::SPMeshBuffer*>
(mesh->getMeshBuffer(j));
std::vector<Material*> mbs = mb->getAllSTKMaterials();
for (Material* m : mbs)
{
if (m->isColorizable() && m->hasRandomHue())
{
colorized = m;
break;
}
}
if (colorized != NULL)
{
break;
}
}
}
}
// If at least one material is colorizable, add RenderInfo for it
if (colorized != NULL)
{
const float hue = colorized->getRandomHue();
if (hue > 0.0f)
{
m_render_info = std::make_shared<RenderInfo>(hue);
}
}
}
#endif
scene::ISceneNode *glownode = NULL;
bool is_movable = false;
if (lod_instance)
{
m_type = "lod";
TrackObjectPresentationLOD* lod_node =
new TrackObjectPresentationLOD(xml_node, parent, model_def_loader, m_render_info);
m_presentation = lod_node;
LODNode* node = (LODNode*)lod_node->getNode();
if (type == "movable" && parent != NULL)
{
// HACK: unparent movables from their parent library object if any,
// because bullet provides absolute transforms, not transforms relative
// to the parent object
node->updateAbsolutePosition();
core::matrix4 absTransform = node->getAbsoluteTransformation();
node->setParent(irr_driver->getSceneManager()->getRootSceneNode());
node->setPosition(absTransform.getTranslation());
node->setRotation(absTransform.getRotationDegrees());
node->setScale(absTransform.getScale());
}
glownode = node->getAllNodes()[0];
}
else
{
m_type = "mesh";
m_presentation = new TrackObjectPresentationMesh(xml_node,
m_enabled,
parent,
m_render_info);
scene::ISceneNode* node = ((TrackObjectPresentationMesh *)m_presentation)->getNode();
if (type == "movable" && parent != NULL)
{
// HACK: unparent movables from their parent library object if any,
// because bullet provides absolute transforms, not transforms relative
// to the parent object
node->updateAbsolutePosition();
core::matrix4 absTransform = node->getAbsoluteTransformation();
node->setParent(irr_driver->getSceneManager()->getRootSceneNode());
node->setPosition(absTransform.getTranslation());
// Doesn't seem necessary to set rotation here, TODO: not sure why
//node->setRotation(absTransform.getRotationDegrees());
node->setScale(absTransform.getScale());
is_movable = true;
}
glownode = node;
}
std::string render_pass;
xml_node.get("renderpass", &render_pass);
if (m_interaction != "ghost" && m_interaction != "none" &&
render_pass != "skybox" )
{
m_physical_object = PhysicalObject::fromXML(type == "movable",
xml_node,
this);
}
if (parent_library != NULL)
{
if (is_movable)
parent_library->addMovableChild(this);
else
parent_library->addChild(this);
}
video::SColor glow;
if (xml_node.get("glow", &glow) && glownode)
{
float r, g, b;
r = glow.getRed() / 255.0f;
g = glow.getGreen() / 255.0f;
b = glow.getBlue() / 255.0f;
SP::SPMeshNode* spmn = dynamic_cast<SP::SPMeshNode*>(glownode);
if (spmn)
{
spmn->setGlowColor(video::SColorf(r, g, b));
}
}
bool is_in_shadowpass = true;
if (xml_node.get("shadow-pass", &is_in_shadowpass) && glownode)
{
SP::SPMeshNode* spmn = dynamic_cast<SP::SPMeshNode*>(glownode);
if (spmn)
{
spmn->setInShadowPass(is_in_shadowpass);
}
}
bool forcedbloom = false;
if (xml_node.get("forcedbloom", &forcedbloom) && forcedbloom && glownode)
{
float power = 1;
xml_node.get("bloompower", &power);
btClamp(power, 0.5f, 10.0f);
irr_driver->addForcedBloomNode(glownode, power);
}
}
if (type == "animation" || xml_node.hasChildNamed("curve"))
{
m_animator = new ThreeDAnimation(xml_node, this);
}
reset();
if (!m_initially_visible)
setEnabled(false);
if (parent_library != NULL && !parent_library->isEnabled())
setEnabled(false);
} // TrackObject
/** Initialises the track object based on the specified XML data.
* \param xml_node The XML data.
* \param parent The parent scene node.
* \param model_def_loader Used to load level-of-detail nodes.
*/
void TrackObject::init(const XMLNode &xml_node, scene::ISceneNode* parent,
ModelDefinitionLoader& model_def_loader,
TrackObject* parent_library)
{
m_init_xyz = core::vector3df(0,0,0);
m_init_hpr = core::vector3df(0,0,0);
m_init_scale = core::vector3df(1,1,1);
m_enabled = true;
m_initially_visible = false;
m_presentation = NULL;
m_animator = NULL;
m_parent_library = parent_library;
m_physical_object = NULL;
xml_node.get("id", &m_id );
xml_node.get("model", &m_name );
xml_node.get("xyz", &m_init_xyz );
xml_node.get("hpr", &m_init_hpr );
xml_node.get("scale", &m_init_scale);
xml_node.get("enabled", &m_enabled );
m_interaction = "static";
xml_node.get("interaction", &m_interaction);
xml_node.get("lod_group", &m_lod_group);
m_is_driveable = false;
xml_node.get("driveable", &m_is_driveable);
bool lod_instance = false;
xml_node.get("lod_instance", &lod_instance);
m_soccer_ball = false;
xml_node.get("soccer_ball", &m_soccer_ball);
std::string type;
xml_node.get("type", &type );
m_type = type;
m_initially_visible = true;
xml_node.get("if", &m_visibility_condition);
if (m_visibility_condition == "false")
{
m_initially_visible = false;
}
if (!m_initially_visible)
setEnabled(false);
if (xml_node.getName() == "particle-emitter")
{
m_type = "particle-emitter";
m_presentation = new TrackObjectPresentationParticles(xml_node, parent);
}
else if (xml_node.getName() == "light")
{
m_type = "light";
m_presentation = new TrackObjectPresentationLight(xml_node, parent);
}
else if (xml_node.getName() == "library")
{
m_presentation = new TrackObjectPresentationLibraryNode(this, xml_node, model_def_loader);
}
else if (type == "sfx-emitter")
{
// FIXME: at this time sound emitters are just disabled in multiplayer
// otherwise the sounds would be constantly heard
if (race_manager->getNumLocalPlayers() < 2)
m_presentation = new TrackObjectPresentationSound(xml_node, parent);
}
else if (type == "action-trigger")
{
std::string action;
xml_node.get("action", &action);
m_name = action; //adds action as name so that it can be found by using getName()
m_presentation = new TrackObjectPresentationActionTrigger(xml_node);
}
else if (type == "billboard")
{
m_presentation = new TrackObjectPresentationBillboard(xml_node, parent);
}
else if (type=="cutscene_camera")
{
m_presentation = new TrackObjectPresentationEmpty(xml_node);
}
else
{
scene::ISceneNode *glownode = NULL;
bool is_movable = false;
if (lod_instance)
{
m_type = "lod";
TrackObjectPresentationLOD* lod_node =
new TrackObjectPresentationLOD(xml_node, parent, model_def_loader);
m_presentation = lod_node;
LODNode* node = (LODNode*)lod_node->getNode();
if (type == "movable" && parent != NULL)
{
// HACK: unparent movables from their parent library object if any,
// because bullet provides absolute transforms, not transforms relative
// to the parent object
node->updateAbsolutePosition();
core::matrix4 absTransform = node->getAbsoluteTransformation();
node->setParent(irr_driver->getSceneManager()->getRootSceneNode());
node->setPosition(absTransform.getTranslation());
node->setRotation(absTransform.getRotationDegrees());
node->setScale(absTransform.getScale());
}
glownode = node->getAllNodes()[0];
}
else
{
m_type = "mesh";
m_presentation = new TrackObjectPresentationMesh(xml_node,
m_enabled,
parent);
scene::ISceneNode* node = ((TrackObjectPresentationMesh *)m_presentation)->getNode();
if (type == "movable" && parent != NULL)
{
// HACK: unparent movables from their parent library object if any,
// because bullet provides absolute transforms, not transforms relative
// to the parent object
node->updateAbsolutePosition();
core::matrix4 absTransform = node->getAbsoluteTransformation();
node->setParent(irr_driver->getSceneManager()->getRootSceneNode());
node->setPosition(absTransform.getTranslation());
node->setRotation(absTransform.getRotationDegrees());
node->setScale(absTransform.getScale());
is_movable = true;
}
glownode = node;
}
std::string render_pass;
xml_node.get("renderpass", &render_pass);
if (m_interaction != "ghost" && m_interaction != "none" &&
render_pass != "skybox" )
{
m_physical_object = PhysicalObject::fromXML(type == "movable",
xml_node,
this);
}
if (parent_library != NULL)
{
if (is_movable)
parent_library->addMovableChild(this);
else
parent_library->addChild(this);
}
video::SColor glow;
if (xml_node.get("glow", &glow) && glownode)
{
float r, g, b;
r = glow.getRed() / 255.0f;
g = glow.getGreen() / 255.0f;
b = glow.getBlue() / 255.0f;
irr_driver->addGlowingNode(glownode, r, g, b);
}
bool forcedbloom = false;
if (xml_node.get("forcedbloom", &forcedbloom) && forcedbloom && glownode)
{
float power = 1;
xml_node.get("bloompower", &power);
power = clampf(power, 0.5f, 10);
irr_driver->addForcedBloomNode(glownode, power);
}
}
if (type == "animation" || xml_node.hasChildNamed("curve"))
{
m_animator = new ThreeDAnimation(xml_node, this);
}
reset();
if (!m_initially_visible)
setEnabled(false);
if (parent_library != NULL && !parent_library->isEnabled())
setEnabled(false);
} // TrackObject