bool Hud::OnEvent(const SEvent& event)
{
if (!_showMinimap)
return false;
ISceneManager* scene;
IVideoDriver* video;
switch (Game::ToGameEvent(event)) {
case EGE_ADDITIONAL_RENDER_STARTING:
scene = _game->getDevice()->getSceneManager();
video = _game->getDevice()->getVideoDriver();
_previousCamera = scene->getActiveCamera();
scene->setActiveCamera(_minimapCamera);
video->setRenderTarget(_minimapTexture);
show(false);
break;
case EGE_ADDITIONAL_RENDER_FINISHED:
scene = _game->getDevice()->getSceneManager();
video = _game->getDevice()->getVideoDriver();
scene->setActiveCamera(_previousCamera);
video->setRenderTarget(NULL);
show(true);
break;
}
return false;
}
// selectObject
// detect list objs at rect
void CDocument::selectObject( int x, int y, int w, int h, bool isControlHold )
{
IView *pView = getIView();
ISceneManager *smgr = pView->getSceneMgr();
ICameraSceneNode *camera = smgr->getActiveCamera();
// if no camera
if ( camera == NULL )
return;
const SViewFrustum* viewFrustum = camera->getViewFrustum();
ISceneCollisionManager *collMan = smgr->getSceneCollisionManager();
int screenX = -1, screenY = -1;
ArrayZoneIter iZone = m_zones.begin(), iEnd = m_zones.end();
while ( iZone != iEnd )
{
ArrayGameObject* listObj = (*iZone)->getChilds();
ArrayGameObjectIter iObj = listObj->begin(), objEnd = listObj->end();
ISceneNode *pNode = NULL;
while ( iObj != objEnd )
{
CGameObject *pGameObj = (CGameObject*)(*iObj);
pNode = pGameObj->getSceneNode();
if ( pNode != NULL && pGameObj->isVisible() )
{
core::vector3df center = pGameObj->getPosition();
// check object is in frustum
if ( viewFrustum->getBoundingBox().isPointInside( center ) )
{
if ( pView->getScreenCoordinatesFrom3DPosition( center, &screenX, &screenY ) )
{
if ( x <= screenX && screenX <= x + w && y <= screenY && screenY <= y + h )
{
if ( isControlHold == false || pGameObj->getObjectState() == CGameObject::Normal )
m_selectObjects.push_back( pGameObj );
} // inselect
} // getScreenCoordinatesFrom3DPosition
} // frustum
}
iObj++;
}
iZone++;
}
}
bool isActive()
{
ISceneManager* smgr = irrDevice->getSceneManager();
if (smgr->getActiveCamera() == m_camNode)
{
return true;
}
return false;
}
CGameCamera::CGameCamera()
{
m_targetObject = NULL;
m_objectType = CGameObject::CameraObject;
#ifdef GSEDITOR
m_cameraMesh = NULL;
#endif
ISceneManager *smgr = getIView()->getSceneMgr();
// save old camera
ICameraSceneNode *oldCam = smgr->getActiveCamera();
// create new camera
m_camera = smgr->addCameraSceneNode();
m_camera->setFOV( core::degToRad(60.0f) );
m_camera->setFarValue( 8000.0f );
m_camera->grab();
core::vector3df pos(0,0,0);
setPosition( pos );
core::vector3df target(1,0,0);
setTarget( target );
#ifdef GSEDITOR
CColladaMeshComponent *comp = new CColladaMeshComponent( this );
comp->loadFromFile( getIView()->getPath("data/editor/camera.dae") );
addComponent( comp );
setLighting( false );
m_cameraMesh = m_node;
m_cameraMesh->setVisible( true );
ITriangleSelector *selector = smgr->createTriangleSelectorFromBoundingBox( m_cameraMesh );
m_cameraMesh->setTriangleSelector(selector);
selector->drop();
#endif
// set camera node
m_node = m_camera;
// restore camera
smgr->setActiveCamera( oldCam );
m_animator = NULL;
#ifndef GSGAMEPLAY
setEditorCamera();
#else
setFreeCamera();
#endif
}
CGameCamera::~CGameCamera()
{
#ifdef GSEDITOR
m_cameraMesh->drop();
#endif
if ( getIView()->getActiveCamera() == this )
getIView()->setActiveCamera(NULL);
ISceneManager *smgr = getIView()->getSceneMgr();
// set null camera on scenenode
if ( smgr->getActiveCamera() == m_node )
smgr->setActiveCamera( NULL );
}
void CDR::update(NBEditor* editor, bool drag, rect<s32> offset)
{
if (!editor->state->project) {
return;
}
if (!editor->state->settings->getBool("always_show_position_handle") &&
(editor->state->keys[KEY_LSHIFT] == EKS_UP) ==
(type == CDR_XY || type == CDR_XZ || type == CDR_ZY)) {
return;
}
Node* node = editor->state->project->GetCurrentNode();
if (!node) {
return;
}
NodeBox *box = node->GetCurrentNodeBox();
if (!box) {
return;
}
ISceneManager * smgr = editor->state->device->getSceneManager();
if (drag) {
// get mouse position
position2di target = editor->state->mouse_position;
target -= offset.UpperLeftCorner;
// Get the ray
line3d<irr::f32> ray = smgr->getSceneCollisionManager()
->getRayFromScreenCoordinates(target, smgr->getActiveCamera());
// Contains the output values
vector3df wpos = vector3df(0, 0, 0); // The collision position
// Not used, but required for function
#if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8
const ISceneNode* tmpNode;
#else
ISceneNode* tmpNode;
#endif
triangle3df tmpTri;
// Execute ray
smgr->getSceneCollisionManager()->getCollisionPoint(ray,
editor->state->plane_tri, wpos, tmpTri, tmpNode);
// Snapping
wpos -= vector3df(node->position.X, node->position.Y, node->position.Z);
if (window == VIEW_XZ)
wpos.Z -= 0.1;
if (editor->state->settings->getBool("snapping")) {
wpos.X = floor((wpos.X + 0.5) * 16 + 0.5) / 16 - 0.5;
wpos.Y = floor((wpos.Y + 0.5) * 16 + 0.5) / 16 - 0.5;
wpos.Z = floor((wpos.Z + 0.5) * 16 + 0.5) / 16 - 0.5;
}
// Do node limiting
if (editor->state->settings->getBool("limiting")) {
// X Axis
if (wpos.X < -0.5) {
wpos.X = -0.5;
} else if (wpos.X > 0.5) {
wpos.X = 0.5;
}
// Y Axis
if (wpos.Y < -0.5) {
wpos.Y = -0.5;
} else if (wpos.Y > 0.5) {
wpos.Y = 0.5;
}
// Z Axis
if (wpos.Z < -0.5) {
wpos.Z = -0.5;
} else if (wpos.Z > 0.5) {
wpos.Z = 0.5;
}
}
// Call required function
if (type < CDR_XZ) {
box->resizeNodeBoxFace(editor->state, type, wpos,
editor->state->keys[KEY_LCONTROL] == EKS_DOWN);
} else {
box->moveNodeBox(editor->state, type, wpos);
}
node->remesh();
editor->triggerCDRmoved();
}
vector3df pos = box->GetCenter();
switch (type) {
case CDR_X_P:
pos.X = box->two.X;
break;
case CDR_X_N:
pos.X = box->one.X;
break;
case CDR_Y_P:
pos.Y = box->two.Y;
break;
case CDR_Y_N:
pos.Y = box->one.Y;
break;
case CDR_Z_P:
pos.Z = box->two.Z;
break;
case CDR_Z_N:
pos.Z = box->one.Z;
break;
default:
break;
}
pos.X += node->position.X;
pos.Y += node->position.Y;
pos.Z += node->position.Z;
vector2d<irr::s32> cpos = smgr->getSceneCollisionManager()
->getScreenCoordinatesFrom3DPosition(
pos,
smgr->getActiveCamera()
#if !(IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
, true
#endif
);
position = cpos + offset.UpperLeftCorner;
visible = true;
}
//получение объекта сцены, который выбра пользователем
void CNrpMainScene::GetNodeAndIntersectionFromCursor_( scene::ISceneNode*& node, core::vector3df& point, bool &doubleClick )
{
ISceneManager* smgr = _nrpEngine.GetSceneManager();
//координаты курсора на экране
core::position2di pos = _nrpEngine.GetDevice()->getCursorControl()->getPosition();
//получаем луч для расчетов
core::line3df line = smgr->getSceneCollisionManager()->getRayFromScreenCoordinates( pos, smgr->getActiveCamera() );
//здесь будет выбранный треугольник
core::triangle3df tri;
//получаем выбранный объект
node = smgr->getSceneCollisionManager()->getSceneNodeAndCollisionPointFromRay( line, point, tri );
//устанавливаем флаг двойного нажатия мышкой
doubleClick = ( selectedNode_ == node ) && ( GetTickCount() - lastTimeNodeSelect_ < 200 );
lastTimeNodeSelect_ = GetTickCount();
}
// 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()
{
// create device
EventHandler receiver;
Init();
Output();
ISceneNode* objects [MAX_OBJECTS];
IrrlichtDevice *device = createDevice(EDT_OPENGL, dimension2d<u32>(ResX, ResY), 32, fullscreen, false, vsync, &receiver);
receiver.device = device;
if (!device)
return 1;
IVideoDriver* driver = device->getVideoDriver();
ISceneManager* smgr = device->getSceneManager();
IGUIEnvironment* guienv = device->getGUIEnvironment();
HMDDescriptor HMD;
// Parameters from the Oculus Rift DK1
HMD.hResolution = ResX;
HMD.vResolution = ResY;
HMD.hScreenSize = 0.14976;
HMD.vScreenSize = 0.0936;
HMD.interpupillaryDistance = 0.064;
HMD.lensSeparationDistance = 0.064;
HMD.eyeToScreenDistance = 0.041;
HMD.distortionK[0] = 1.0;
HMD.distortionK[1] = 0.22;
HMD.distortionK[2] = 0.24;
HMD.distortionK[3] = 0.0;
HMDStereoRender renderer(device, HMD, 10);
#ifdef OCCULUS
ICameraSceneNode* camera = smgr->addCameraSceneNode();
camera->bindTargetAndRotation(false);
camera->setTarget(vector3df(1,0,0));
#else
ICameraSceneNode* camera = smgr->addCameraSceneNodeFPS();
#endif
device->getCursorControl()->setVisible(false);
// load a faerie
IAnimatedMesh* faerie = smgr->getMesh("media/faerie.md2");
IAnimatedMeshSceneNode* faerieNode = smgr->addAnimatedMeshSceneNode(faerie);
faerieNode->setMaterialTexture(0, driver->getTexture("media/faerie2.bmp"));
faerieNode->setMaterialFlag(EMF_LIGHTING, false);
faerieNode->setPosition(vector3df(40,190,-1030));
faerieNode->setRotation(vector3df(0,-90,0));
faerieNode->setMD2Animation(EMAT_SALUTE);
// load a dwarf
IAnimatedMesh* dwarf = smgr->getMesh("media/dwarf.x");
IAnimatedMeshSceneNode* dwarfNode = smgr->addAnimatedMeshSceneNode(dwarf);
dwarfNode->setPosition(vector3df(40,-25,20));
Level currentLevel(device);
currentLevel.makeLevel(0);
smgr->setAmbientLight(video::SColorf(0.1,0.1,0.1,1));
ILightSceneNode* light1 = smgr->addLightSceneNode( camera , vector3df(0,0,0), video::SColorf(0.3f,0.4f,0.4f), 80.0f, 1 );
vector3df pos = vector3df(0,0,0);
//naplníme tunel pøekážkama
srand (time(NULL));
/* generate secret number between 1 and 10: */
for(int i = 0; i < MAX_OBJECTS; i++){
objects[i] = smgr->addCubeSceneNode(2);
objects[i]->setMaterialFlag(EMF_LIGHTING, false);
objects[i]->setPosition( vector3df( (rand() % 30) - 5, (rand() % 30) - 5, rand() % 80) );
}
//device->setInputReceivingSceneManager(smgr);
//použivane pro
vector3df tempRot;
irr::core::quaternion tempQ;
irr::core::matrix4 tempM;
float round = 0;
while(device->run())
{
round += 0.01;
driver->beginScene(true, true, SColor(255,100,101,140));
for(int i = 0; i < MAX_OBJECTS; i++){
vector3df tmpPos = objects[i]->getPosition();
if(tmpPos.Z > pos.Z) continue;
objects[i]->setPosition( vector3df( (rand() % 30) - 15, (rand() % 30) - 15, rand() % 80 + pos.Z) );
}
#ifndef OCCULUS
tempM.setRotationDegrees(vector3df(sin(round*0.5)*360-180, sin(round)*360-180, cos(round*0.8)*360-180));
// transform forward vector of camera
irr::core::vector3df frv = irr::core::vector3df (0.0f, 0.0f, 1.0f);
tempM.transformVect(frv);
// transform upvector of camera
irr::core::vector3df upv = irr::core::vector3df (0.0f, 1.0f, 0.0f);
tempM.transformVect(upv);
camera->setUpVector(upv); //set up vector of camera
camera->setTarget(frv); //set target of camera (look at point) (thx Zeuss for correcting it)
#endif
if(pSensor){
Quatf quaternion = FusionResult.GetOrientation();
ICameraSceneNode* camera = smgr->getActiveCamera();
tempQ.set(-quaternion.z,quaternion.y,-quaternion.x, quaternion.w);
tempQ.normalize();
tempQ.toEuler(tempRot);
tempM.setRotationDegrees(tempRot);
// transform forward vector of camera
irr::core::vector3df frv = irr::core::vector3df (0.0f, 0.0f, 1.0f);
tempM.transformVect(frv);
// transform upvector of camera
irr::core::vector3df upv = irr::core::vector3df (0.0f, 1.0f, 0.0f);
tempM.transformVect(upv);
camera->setUpVector(upv); //set up vector of camera
camera->setTarget(frv); //set target of camera (look at point) (thx Zeuss for correcting it)
// update absolute position
camera->updateAbsolutePosition();
float yaw, pitch, roll;
quaternion.GetEulerAngles<Axis_Y, Axis_X, Axis_Z>(&yaw, &pitch, &roll);
camera->getParent()->setRotation( vector3df(RadToDegree(pitch),RadToDegree(yaw),RadToDegree(roll)));
//camera->setRotation( vector3df(RadToDegree(-pitch),RadToDegree(-yaw),RadToDegree(roll)));
//camera->setProjectionMatrix(ToMatrix(quaternion));
cout << " Yaw: " << RadToDegree(yaw) <<
", Pitch: " << RadToDegree(pitch) <<
", Roll: " << RadToDegree(roll) << endl;
if (_kbhit()) exit(0);
}
#ifdef OCCULUS
renderer.drawAll(smgr);
#else
smgr->drawAll();
#endif
guienv->drawAll();
driver->endScene();
}
device->drop();
Clear();
return 0;
}
void CSceneNodeAnimatorCameraFPS::animateNode(ISceneNode* node, UINT32 timeMs)
{
if (!node || node->getType() != ESNT_CAMERA)
return;
ICameraSceneNode* camera = static_cast<ICameraSceneNode*>(node);
if (firstUpdate)
{
camera->updateAbsolutePosition();
if (CursorControl)
{
CursorControl->setPosition(0.5f, 0.5f);
CursorPos = CenterCursor = CursorControl->getRelativePosition();
}
LastAnimationTime = timeMs;
firstUpdate = false;
}
// If the camera isn't the active camera, and receiving input, then don't process it.
if (!camera->isInputReceiverEnabled())
{
firstInput = true;
return;
}
if (firstInput)
{
allKeysUp();
firstInput = false;
}
ISceneManager * smgr = camera->getSceneManager();
if (smgr && smgr->getActiveCamera() != camera)
return;
// get time
FLOAT32 timeDiff = (FLOAT32)(timeMs - LastAnimationTime);
LastAnimationTime = timeMs;
// update position
Vector3 pos = camera->getPosition();
// Update rotation
Vector3 target = (camera->getTarget() - camera->getAbsolutePosition());
Vector3 relativeRotation = target.getHorizontalAngle();
if (CursorControl)
{
if (CursorPos != CenterCursor)
{
relativeRotation.y -= (0.5f - CursorPos.x) * RotateSpeed;
relativeRotation.x -= (0.5f - CursorPos.y) * RotateSpeed * MouseYDirection;
// X < MaxVerticalAngle or X > 360-MaxVerticalAngle
if (relativeRotation.x > MaxVerticalAngle * 2 &&
relativeRotation.x < 360.0f - MaxVerticalAngle)
{
relativeRotation.x = 360.0f - MaxVerticalAngle;
}
else
if (relativeRotation.x > MaxVerticalAngle &&
relativeRotation.x < 360.0f - MaxVerticalAngle)
{
relativeRotation.x = MaxVerticalAngle;
}
// Do the fix as normal, special case below
// reset cursor position to the centre of the window.
CursorControl->setPosition(0.5f, 0.5f);
CenterCursor = CursorControl->getRelativePosition();
// needed to avoid problems when the event receiver is disabled
CursorPos = CenterCursor;
}
// Special case, mouse is whipped outside of window before it can update.
IVideoDriver* driver = smgr->getVideoDriver();
Vector2 mousepos(UINT32(CursorControl->getPosition().x), UINT32(CursorControl->getPosition().y));
rect<UINT32> screenRect(0, 0, driver->getScreenSize().Width, driver->getScreenSize().Height);
// Only if we are moving outside quickly.
bool reset = !screenRect.isPointInside(mousepos);
if (reset)
{
// Force a reset.
CursorControl->setPosition(0.5f, 0.5f);
CenterCursor = CursorControl->getRelativePosition();
CursorPos = CenterCursor;
}
}
// set target
target.set(0, 0, Math::_max<Real>(1.f, pos.length()));
Vector3 movedir = target;
Matrix4 mat;
mat.setRotationDegrees(Vector3(relativeRotation.x, relativeRotation.y, 0));
//mat.transformVect(target);
target = mat.transformAffine(target);
if (NoVerticalMovement)
{
mat.setRotationDegrees(Vector3(0, relativeRotation.y, 0));
//mat.transformVect(movedir);
target = mat.transformAffine(target);
}
else
{
movedir = target;
}
movedir.normalise();
if (CursorKeys[EKA_MOVE_FORWARD])
pos += movedir * timeDiff * MoveSpeed;
if (CursorKeys[EKA_MOVE_BACKWARD])
pos -= movedir * timeDiff * MoveSpeed;
// strafing
Vector3 strafevect = target;
strafevect = strafevect.crossProduct(camera->getUpVector());
if (NoVerticalMovement)
strafevect.y = 0.0f;
strafevect.normalise();
if (CursorKeys[EKA_STRAFE_LEFT])
pos += strafevect * timeDiff * MoveSpeed;
if (CursorKeys[EKA_STRAFE_RIGHT])
pos -= strafevect * timeDiff * MoveSpeed;
// For jumping, we find the collision response animator attached to our camera
// and if it's not falling, we tell it to jump.
if (CursorKeys[EKA_JUMP_UP])
{
const ISceneNodeAnimatorList& animators = camera->getAnimators();
ISceneNodeAnimatorList::const_iterator it = animators.begin();
while (it != animators.end())
{
if (ESNAT_COLLISION_RESPONSE == (*it)->getType())
{
ISceneNodeAnimatorCollisionResponse * collisionResponse =
static_cast<ISceneNodeAnimatorCollisionResponse *>(*it);
if (!collisionResponse->isFalling())
collisionResponse->jump(JumpSpeed);
}
it++;
}
}
// write translation
camera->setPosition(pos);
// write right target
target += pos;
camera->setTarget(target);
}
