int Java_zte_irrlib_scene_Scene_nativeGetTouchedSceneNode(
JNIEnv *env, jobject defaultObj, jint x, jint y, jint root)
{
ISceneNode* rootNode = smgr->getSceneNodeFromId(root);
ICameraSceneNode* camera = smgr->getActiveCamera();
if (!rootNode)
{
WARN_NODE_NOT_FOUND(root, GetTouchedSceneNode);
return -1;
}
ISceneCollisionManager *collMgr = smgr->getSceneCollisionManager();
core::line3d<f32> ray = collMgr->getRayFromScreenCoordinates(
irr::core::position2di(x, y), camera);
core::vector3df intersection;
core::triangle3df hitTriangle;
scene::ISceneNode * selectedSceneNode =
collMgr->getSceneNodeAndCollisionPointFromRay(
ray,
intersection, //intersection position
hitTriangle, //hit triangle
0, //idBitMask: 0 to test all nodes
rootNode //root node to search from
);
if(selectedSceneNode) return selectedSceneNode->getID();
else return 0;
}
s32 Menu::coordinatesToIndex(s32 x, s32 y)
{
ISceneCollisionManager* collision = _game->getDevice(
)->getSceneManager()->getSceneCollisionManager();
ISceneNode* node = collision->getSceneNodeFromScreenCoordinatesBB(
vector2d<s32>(x, y), 0, false, _rootNode);
return _buttons.linear_search(node);
}
std::list<wpObject> const& Scene::pick
(vec2 const& p, std::tr1::function<bool(vec2 const&, vec2 const&)> const& pred)
{
if( pred == 0 ) return pick(p);
picked_temporary_.clear();
if( !allow_picking_ ) return picked_temporary_;
ISceneCollisionManager* colm = getCollisionMgr();
BOOST_FOREACH(Node2ViewPair& nv, node2view_) {
position2di pos = colm->getScreenCoordinatesFrom3DPosition(nv.first->getAbsolutePosition(), camera_);
if( pred(p, vec2(pos.X, pos.Y)) )
picked_temporary_.push_back( nv.second );
}
/*********************************************************************
* Casts a ray to determine whether or not the soldier can see
* the player for use with movement and shooting
* Returns: a boolean value
*********************************************************************/
bool Soldier::isPlayerVisible(){
ray.end = sceneNode->getPosition();
ray.start = gameInstance->getCamera()->getPosition();
ISceneCollisionManager* collMan =
gameInstance->getSceneManager()->getSceneCollisionManager();
vector3df intersection;
triangle3df hitTriangle;
ISceneNode * selected =
collMan->getSceneNodeAndCollisionPointFromRay(
ray, intersection, hitTriangle, IDFlag_IsPickable, 0);
if (selected == sceneNode)//Direct line of sight
return true;
return false;
}
/// @param x screen x-coordinate for active camera
/// @param y screen y-coordinate for active camera
/// @return Approximate 3d position of the click
Vector3f SimContext::GetClickedPosition(const int32_t& x, const int32_t& y)
{
Pos2i pos(x,y);
ISceneCollisionManager* collider = mIrr.getSceneManager()->getSceneCollisionManager();
// get ray
Line3f ray = collider->getRayFromScreenCoordinates(pos);
LOG_F_DEBUG("collision", "screen coordinates: " << pos << ", ray: " << ray.start << " - " << ray.end << ", length: " << ray.getLength());
Vector3f collision_point;
Triangle3f collision_triangle;
ISceneNode* collision = collider->getSceneNodeAndCollisionPointFromRay(ray, collision_point, collision_triangle);
if (collision) {
SimEntityPtr ent = mpSimulation->FindBySceneObjectId(collision->getID());
LOG_F_DEBUG("collision", "screen coordinates: " << pos << " colliding with: " << ent << " at: " << collision_point);
return ConvertIrrlichtToNeroPosition(collision_point);
} else {
LOG_F_WARNING("collision", "screen coordinates: " << pos << " did not collide with any geometry!");
return ConvertIrrlichtToNeroPosition(ray.end);
}
}
/// @param hitEntity the entity intersected by the ray
/// @param hitPos the position of the intersection
/// @param origin origin of the ray to cast
/// @param target target of the ray to cast
/// @param type bitmask of the objects to care about or 0 for 'check all'
/// @param vis show rays?
/// @param foundColor the color to use if vis is true and an intersection is found
/// @param noneColor the color to use if vis is true
/// @return first intersection info tuple(sim, hit) with SimEntityData sim and Vector3f hit (hit location) or ()
/// Find the first object that intersects the specified ray
bool SimContext::FindInRay( SimEntityData& hitEntity,
Vector3f& hitPos,
const Vector3f& origin,
const Vector3f& target,
const uint32_t& type,
const bool vis,
const SColor& foundColor,
const SColor& noneColor
)
{
ISceneCollisionManager* collider = mIrr.getSceneManager()->getSceneCollisionManager();
Assert(collider);
Line3f ray(ConvertNeroToIrrlichtPosition(origin), ConvertNeroToIrrlichtPosition(target));
Triangle3f outTriangle;
ISceneNode* node = collider->getSceneNodeAndCollisionPointFromRay
(ray, hitPos, outTriangle, type);
// convert back into our coord system
hitPos = ConvertIrrlichtToNeroPosition(hitPos);
if (node && node->getID() >= kFirstSimId)
{
// we found a sim node, so return its data
SimEntityPtr ent = getSimulation()->FindBySceneObjectId(node->getID());
if (ent)
{
// return the result: (sim, hit)
hitEntity = ent->GetState();
// draw a ray if requested
if (vis)
{
LineSet::instance().AddSegment(origin, hitPos, foundColor);
}
return true;
}
}
if (vis)
{
LineSet::instance().AddSegment(origin, target, noneColor);
}
return false;
}
void SelectionSystem::update ( float timestep ) {
EventReceiver::SMouseState mouseState = *EventReceiver::getMouseState();
// Calculate click point on terrain
ISceneCollisionManager* colmgr = Game::game.getRendMgr()->getSceneManager()->getSceneCollisionManager();
line3df ray = colmgr->getRayFromScreenCoordinates(EventReceiver::getMouseState()->position);
vector3df point;
triangle3df triangle;
ISceneNode* node;
int hitID = -1;
if ((hitID = colmgr->getSceneNodeFromRayBB(ray)->getID()) > -1) {
//std::cout << "mouse over" << std::endl;
}
if (mouseState.leftPressed) {
if (!dragging) {
dragging = true;
clickPos = vector2d<int>(mouseState.position.X, mouseState.position.Y);
mousePos = vector2d<int>(mouseState.position.X, mouseState.position.Y);
} else {
mousePos = vector2d<int>(mouseState.position.X, mouseState.position.Y);
}
} else {
if (dragging) {
selectObjects();
dragging = false;
int hitID = -1;
if ((hitID = EventReceiver::getHoverObject()) > -1) {
if (Game::game.getObjMgr()->getObjectComponent<SelectableComponent>(hitID, "SelectableComponent") != nullptr) {
Game::game.getObjMgr()->getObjectComponent<SelectableComponent>(hitID, "SelectableComponent")->selected = true;
}
}
}
}
}
void
IdleBoard::Execute(BattleBoard* pField, u32 elapsedTime)
{
HandleEvent(pField, elapsedTime);
// check if there are clicked card
static EventReceiver* pEventReceiver = &(EventRcv);
position2di posMouse;
if (pEventReceiver->IsLeftMouseBtnDown(posMouse))
{
pEventReceiver->SetLeftMouseBtnDown(false);
ISceneCollisionManager* pCollisionManager = IrrDvc.GetSmgr()->getSceneCollisionManager();
ISceneNode* pSelectedCard = pCollisionManager->getSceneNodeFromScreenCoordinatesBB(posMouse);
// send message
Dispatcher->DispatchMsg(SEND_MSG_IMMEDIATELY,
pField->ID(),
pSelectedCard->getID(),
MSG_CARD_CLICKED,
null);
}
}
// selectObject
// detect list objs at mouse xy
void CDocument::selectObject( int mouseX, int mouseY, bool isControlHold )
{
ISceneManager *smgr = getIView()->getSceneMgr();
ICameraSceneNode *camera = smgr->getActiveCamera();
// if no camera
if ( camera == NULL )
return;
ISceneCollisionManager *collMan = smgr->getSceneCollisionManager();
// get select ray
core::line3df selectRay = getIView()->getSelectRay();
// check hit test
core::vector3df intersection;
core::triangle3df hitTriangle;
// check select
ISceneNode *selectedSceneNode = collMan->getSceneNodeAndCollisionPointFromRay
(
selectRay,
intersection,
hitTriangle
);
if ( selectedSceneNode )
{
CGameObject *pObj = searchObject( selectedSceneNode->getID() );
// try find parent
while ( pObj == NULL )
{
selectedSceneNode = selectedSceneNode->getParent();
if ( selectedSceneNode == NULL )
break;
pObj = searchObject( selectedSceneNode->getID() );
}
// add to select list
if ( pObj && pObj->isVisible() )
{
if ( isControlHold == false || pObj->getObjectState() == CGameObject::Normal )
m_selectObjects.push_back( pObj );
else
{
pObj->setObjectState( CGameObject::Normal );
ArrayGameObjectIter i = m_selectObjects.begin(), iEnd = m_selectObjects.end();
while ( i != iEnd )
{
if ( (*i) == pObj )
{
m_selectObjects.erase( i );
break;
}
i++;
}
}
}
}
}
int main(void){
MyEventReceiver receiver;
//Device, driver et graphe de scene
irr::IrrlichtDevice* device = irr::createDevice(irr::video::EDT_OPENGL, irr::core::dimension2d<irr::u32>(800, 600), 32, false, false, false, &receiver);
irr::video::IVideoDriver* driver = device->getVideoDriver();
/*irr::video::SMaterial material;
material.FrontfaceCulling = true;
driver->setMaterial(material);*/
irr::scene::ISceneManager *sceneManager = device->getSceneManager();
//On rend invisible le curseur
//device->getCursorControl()->setVisible(false);
RubicCube *cube = new RubicCube(sceneManager);
irr::scene::IMeshSceneNode *c_centre = sceneManager->addCubeSceneNode(BLOC_S, 0, 33, irr::core::vector3df(0, 0, 0));
c_centre->setMaterialType(irr::video::EMT_SOLID);
c_centre->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\blue.jpg"));
irr::scene::IMeshSceneNode *c_up = sceneManager->addCubeSceneNode(BLOC_S, 0, 34, irr::core::vector3df(-(BLOC_S+BLOC_SPC), 0, 0));
c_up->setMaterialType(irr::video::EMT_SOLID);
c_up->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\red.jpg"));
irr::scene::IMeshSceneNode *c_down = sceneManager->addCubeSceneNode(BLOC_S, 0, 35, irr::core::vector3df(BLOC_S+BLOC_SPC, 0, 0));
c_down->setMaterialType(irr::video::EMT_SOLID);
c_down->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\red.jpg"));
irr::scene::IMeshSceneNode *c_north = sceneManager->addCubeSceneNode(BLOC_S, 0, 36, irr::core::vector3df(0, BLOC_S+BLOC_SPC, 0));
c_north->setMaterialType(irr::video::EMT_SOLID);
c_north->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\red.jpg"));
irr::scene::IMeshSceneNode *c_south = sceneManager->addCubeSceneNode(BLOC_S, 0, 37, irr::core::vector3df(0, -(BLOC_S+BLOC_SPC), 0));
c_south->setMaterialType(irr::video::EMT_SOLID);
c_south->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\red.jpg"));
irr::scene::IMeshSceneNode *c_east = sceneManager->addCubeSceneNode(BLOC_S, 0, 38, irr::core::vector3df(0, 0, BLOC_S+BLOC_SPC));
c_east->setMaterialType(irr::video::EMT_SOLID);
c_east->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\red.jpg"));
irr::scene::IMeshSceneNode *c_west = sceneManager->addCubeSceneNode(BLOC_S, 0, 39, irr::core::vector3df(0, 0, -(BLOC_S+BLOC_SPC)));
c_west->setMaterialType(irr::video::EMT_SOLID);
c_west->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\red.jpg"));
irr::scene::IMeshSceneNode *c_111 = sceneManager->addCubeSceneNode(BLOC_S, c_down, 40, irr::core::vector3df(0, -(BLOC_S+BLOC_SPC), -(BLOC_S+BLOC_SPC)));
c_111->setMaterialType(irr::video::EMT_SOLID);
c_111->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\blue.jpg"));
irr::scene::IMeshSceneNode *c_121 = sceneManager->addCubeSceneNode(BLOC_S, c_down, 41, irr::core::vector3df(0, -(BLOC_S+BLOC_SPC), 0));
c_121->setMaterialType(irr::video::EMT_SOLID);
c_121->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\blue.jpg"));
irr::scene::IMeshSceneNode *c_131 = sceneManager->addCubeSceneNode(BLOC_S, c_down, 42, irr::core::vector3df(0, -(BLOC_S+BLOC_SPC), BLOC_S+BLOC_SPC));
c_131->setMaterialType(irr::video::EMT_SOLID);
c_131->setMaterialTexture(0, driver->getTexture("E:\\Codage\\Rubirrks\\Ressources\\blue.jpg"));
/*irr::scene::IMesh *cubeMesh = sceneManager->getMesh("E:\\Codage\\Rubirrks\\Ressources\\cube.irrmesh");
irr::scene::IMeshSceneNode *c_test = sceneManager->addMeshSceneNode(cubeMesh, 0, 99, irr::core::vector3df(0, 100, 100));
IMesh *cubedMesh = sceneManager->getMesh("E:\\Codage\\Rubirrks\\cube.irrmesh");
IMeshSceneNode *meshtest = sceneManager->addOctTreeSceneNode(cubedMesh, 0, 888);
meshtest->setPosition(vector3df(0, 200, 0));
*/
//sceneManager->setAmbientLight(irr::video::SColorf(1.0, 1.0, 1.0, 0.0));
irr::scene::ICameraSceneNode *camera;
camera = sceneManager->addCameraSceneNodeMaya(0, 100.0f, 200.0f, 2000.0f, 77);
//camera = sceneManager->addCameraSceneNode(cube->getRubicElt(1, 1, 1)->anode, vector3df(100, 0, 0), vector3df(0, 0, 50));
ISceneCollisionManager *colisionManager = sceneManager->getSceneCollisionManager();
//ISceneNode *node = cube->getRubicElt(2, 2, 2)->node;
//IAnimatedMeshSceneNode *node = cube->getRubicElt(2, 2, 2)->anode;
//scene::ITriangleSelector* selector = 0;
//selector = sceneManager->createTriangleSelector(node);
//selector = sceneManager->createTriangleSelectorFromBoundingBox(node);
// node->setTriangleSelector(selector);
//selector->drop();
//La chaine pour le titre de la fenetre
irr::core::vector3df posCam;
core::position2d<s32> posCursor = device->getCursorControl()->getPosition();
/*** essay gestion colision mouse cube ***/
irr::core::line3d<float> collRay;
collRay = colisionManager->getRayFromScreenCoordinates(posCursor, sceneManager->getActiveCamera());
// get the collision
core::vector3df collPoint;
core::triangle3df collTriangle;
IAnimatedMeshSceneNode *node = 0;
const scene::ISceneNode* pNode = 0;
//pNode = colisionManager->getSceneNodeAndCollisionPointFromRay(collRay, collPoint, collTriangle);
/****************************************/
wchar_t titre[100];
bool hasCollision = false;
int i = 0;
//La boucle de rendu
while(device->run()){
posCam = camera->getPosition();
posCursor = device->getCursorControl()->getPosition();
swprintf(titre, 100, L"FPS : %d (mode debug) | PosCam : "
"X : %f Y : %f Z : %f, m.X : %ld m.Y : %ld", driver->getFPS(), posCam.X, posCam.Y, posCam.Z, posCursor.X, posCursor.Y);
device->setWindowCaption(titre);
collRay = colisionManager->getRayFromScreenCoordinates(posCursor, sceneManager->getActiveCamera());
for(int i = 0; i < 3; i++){
//if(hasCollision) break;
for(int j = 0; j < 3; j++){
//if(hasCollision) break;
for(int k = 0; k < 3; k++){
//if(hasCollision) break;
node = cube->getRubicElt(i, j, k)->anode;
hasCollision = colisionManager->getCollisionPoint(collRay, node->getTriangleSelector(), collPoint, collTriangle, pNode);
if(hasCollision && pNode->isTrulyVisible() && !sceneManager->isCulled(pNode)){
//fprintf(stdout, "ID : %ld\n", pNode->getID());
fprintf(stdout, "collPoint.X : %f, collPoint.Y : %f, collPoint.Z : %f\n,", collPoint.X, collPoint.Y, collPoint.Z);
//hasCollision = false;
//pNode->setMaterialFlag(video::EMF_LIGHTING, receiver.GetMouseState().LeftButtonDown);
cube->getRubicElt(i, j, k)->anode->setMaterialFlag(video::EMF_WIREFRAME, receiver.GetMouseState().RightButtonDown);
//cube->getRubicElt(i, j, k)->anode->setMaterialFlag(video::EMF_LIGHTING, receiver.GetMouseState().RightButtonDown);
//cube->rotate(cube->getRubicElt(1, 1, 1), vector3df(0, 0, 0));
}
}
}
}
//hasCollision = false;
//collRay = colisionManager->getRayFromScreenCoordinates(posCursor, sceneManager->getActiveCamera());
//oui = colisionManager->getCollisionPoint(collRay, node->getTriangleSelector(), collPoint, collTriangle, pNode);
//if(oui){
// //printf("YYYYYYYEEEEEEAAAAAAHHHHHH\n\n");
// fprintf(stdout, "ID : %ld\n", pNode->getID());
// oui = false;
//}
//printf("posCur.X : %ld, posCur.Y : %ld,, posNode.X : %ld, posNode.Y : %ld\n", posCursor.X, posCursor.Y, posNode.X, posNode.Y);
driver->beginScene(true, true, irr::video::SColor(0, 50, 70, 50));
//c_down->setRotation(irr::core::vector3df(i*2.f, 0, 0));
i++;
sceneManager->drawAll();
driver->endScene ();
device->sleep(20);
}
device->drop();
return 0;
}
