void SteamVR::UpdateCamFromTracker(CCamera* cam, int eye)
{
vr::HmdMatrix34_t pose;
vr::HmdTrackingResult eResult;
mVRHmd->GetTrackerFromHeadPose(0, &pose, &eResult);
Matrix3 rot(pose.m[0][0], pose.m[0][1], pose.m[0][2],
pose.m[1][0], pose.m[1][1], pose.m[1][2],
pose.m[2][0], pose.m[2][1], pose.m[2][2]);
Vector3 eyePos(pose.m[0][3], pose.m[1][3], pose.m[2][3]);
eyePos.z *= -1;
// Need to negate z - LHS
Quaternion orientation = ToQuaternion(rot);
orientation.Invert();
orientation.z *= -1;
Vector3 upVec = orientation.RotatedVector(Vector3::cYAxis);
Vector3 forwardVec = orientation.RotatedVector(Vector3::cZAxis);
CTransform* camTransform = cam->gameObject->transform;
mEyePos[eye] = camTransform->GetGlobalPosition() + eyePos;
mView[eye] = Math::LookAtLH(mEyePos[eye], mEyePos[eye] + forwardVec, upVec);
camTransform->SetPosition(mEyePos[eye]);
camTransform->SetRotationFromQuaternion(orientation);
// Calculates new frustum and assigns oculus view and proj matrix
cam->ComputeOculusFrustum(mView[eye], mProj[eye], mOrthoProj[eye]);
}
//********************************************
// Copy
//********************************************
void CTransform::Copy(CTransform &transform)
{
SetScale(transform.GetScale());
SetTranslation(transform.GetTranslation());
SetRotation(transform.GetRotation());
SetValueRotation(transform.GetValueRotation());
}
void CKinematicFlee::move(DynamicMovement& currentProperties)
{
CTransform* transf = static_cast<CTransform*>(m_entity->getComponentByName(TRANSFORM_COMP));
currentProperties.linearSpeed = transf->getPosition() - m_target;
currentProperties.linearAccel = currentProperties.linearAccel + currentProperties.linearAccel.crossProduct(Vector3(0.0f, 1.0f, 0.0f));
currentProperties.linearSpeed.normalise();
currentProperties.linearSpeed *= m_maxLinearSpeed;
}
void CKinematicSeek::move(DynamicMovement& currentProperties)
{
CTransform* transf = static_cast<CTransform*>(m_entity->getComponentByName(TRANSFORM_COMP));
currentProperties.linearSpeed = m_target - transf->getPosition();
if (currentProperties.linearSpeed.length() > m_maxLinearSpeed) {
currentProperties.linearSpeed.normalise();
currentProperties.linearSpeed *= m_maxLinearSpeed;
}
}
// ***************************************************************************
void UTransform::unfreezeHRC()
{
CTransform *object = getObjectPtr();
while (object)
{
object->unfreezeHRC();
object = object->hrcGetParent();
}
}
void CKinematicArrive::move(DynamicMovement ¤tProperties)
{
CTransform* transf = static_cast<CTransform*>(m_entity->getComponentByName(TRANSFORM_COMP));
currentProperties.linearSpeed = (m_target - transf->getPosition());
currentProperties.linearSpeed /= IMovement::ATTENUATION;
if (currentProperties.linearSpeed.squaredLength() > m_maxLinearSpeed2) {
currentProperties.linearSpeed.normalise();
currentProperties.linearSpeed *= m_maxLinearSpeed;
}
}
// ***************************************************************************
UInstanceGroup *UTransform::getClusterSystem () const
{
CTransform *object = getObjectPtr();
CInstanceGroup *ig= object->getClusterSystem();
if(ig==((CInstanceGroup*)-1))
return ((UInstanceGroup*)-1);
else if(ig==NULL)
return NULL;
else
return ig->getUserInterface();
}
void CKinematicAlignToTarget::move(DynamicMovement& currentProperties)
{
CTransform* transf = static_cast<CTransform*>(m_entity->getComponentByName(TRANSFORM_COMP));
Vector3 vec(m_target - transf->getPosition());
currentProperties.angularSpeed = (atan2(-vec.x, -vec.z) - transf->getYaw());//
currentProperties.angularSpeed = AI::CAI::correctAngle(currentProperties.angularSpeed);
//currentProperties.angularSpeed /= IMovement::ATTENUATION;
if (abs(currentProperties.angularSpeed) > m_maxAngularSpeed) {
currentProperties.angularSpeed = Ogre::Math::Sign(currentProperties.angularSpeed) * m_maxAngularSpeed;
}
}
void StateLevel::buildTurret( const Vec2f& pos, const TurretData& data ) {
Entity entity = ENTITY_MANAGER.newEntity( Entity::Entity_Turret );
// Initialize transform component
CTransform* transform = entity.add<CTransform>();
transform->setPos( pos );
transform->setSize( data.base.buildCells * BuildingGrid::c_cellSize );
// Initialize stats component
CStats* stats = entity.add<CStats>();
stats->addStat( Stat::SID_Health );
stats->addStat( Stat::SID_Armor );
stats->addStat( Stat::SID_AValueMin );
stats->addStat( Stat::SID_AValueMax );
stats->addStat( Stat::SID_ASpeed );
stats->addStat( Stat::SID_ARange );
// Todo: Set stat values from TurretData ( only merged health and armor, oh and price )
stats->getStat( Stat::SID_Health )->setBase( data.getHealth() );
stats->getStat( Stat::SID_Armor )->setBase( data.getArmor() );
// Setup turret component
CTurret* turret = entity.add<CTurret>();
turret->setup( data );
turret->price = data.getPrice();
// Setup scene node component
// Temporary: Requires a new way of connecting ECS to SceneGraph
CNode* cNode = entity.add<CNode>();
Node* node = new CNode( *cNode );
cNode->setParent( m_turretNode );
node->setID( entity.ID );
node->enableAutoDelete( true );
m_turretNode->addChild( node );
// Setup sprites of all turret parts
// and add them to the Scene graph
Sprite* baseSprite = turret->base.getSprite();
baseSprite->setSprite( data.base.spriteID );
baseSprite->setCenter( ( data.base.buildCells * BuildingGrid::c_cellSize ) / 2 );
node->addChild( baseSprite, "TBase" );
for( short i = 0; i < turret->headCount; i++ ) {
Sprite* headSprite = turret->head[ i ].getSprite();
headSprite->setSprite( data.head[ i ].spriteID );
headSprite->setPos( data.base.headPosition[ i ] );
headSprite->setOrigin( data.head[ i ].spriteOffset );
node->addChild( headSprite, "THead_" + std::to_string( i ) );
}
}
void CDlgEditSymbols::OnBnClickedParsebutton()
{
CString text, format;
COpenScrapeDoc *pDoc = COpenScrapeDoc::GetDocument();
CTransform trans;
m_Titletext.GetWindowText(text);
m_Value.GetWindowText(format);
trans.ParseStringBSL(text, format, &results);
m_ParseResults.SetWindowText(results.GetString());
}
void CCollider::calcDist(CTransform & transform)
{
m_diameter = transform.GetScale();
Vector3 centerPos;
centerPos.z = transform.GetTranslate().z;
// Determine center x pos
if (m_xStart == X_LEFT)
{
centerPos.x = transform.GetTranslate().x + m_diameter.x * 0.5f;
}
else if (m_xStart == X_MIDDLE)
{
centerPos.x = transform.GetTranslate().x;
}
else if (m_xStart == X_RIGHT)
{
centerPos.x = transform.GetTranslate().x - m_diameter.x * 0.5f;
}
// Determine center y pos
if (m_yStart == Y_BOTTOM)
{
centerPos.y = transform.GetTranslate().y + m_diameter.y * 0.5f;
}
else if (m_yStart == Y_MIDDLE)
{
centerPos.y = transform.GetTranslate().y;
}
else if (m_yStart == Y_TOP)
{
centerPos.y = transform.GetTranslate().y - m_diameter.y * 0.5f;
}
m_position = centerPos;
}
void ParseXML( std::vector< GameObject* > &gos, const char *filename, const Vectormath::Aos::Transform3 &transform, WorldDB *worlddb )
{
char *xml;
if ( !PHYSFS_readFile( filename, (void**)&xml ) )
{
return;
}
pugi::xml_document doc;
pugi::xml_parse_result result = doc.parse( xml );//load_file(filename);
if ( result )
{
pugi::xml_node scene = doc.child( "Scene" );
if ( scene )
{
for (pugi::xml_node go = scene.child("GameObject"); go; go = go.next_sibling("GameObject"))
{
GameObject *gameObject = new GameObject(worlddb);
gameObject->Bind( NULL, NULL );
for (pugi::xml_node tag = go.first_child(); tag; tag = tag.next_sibling())
{
if ( stricmp( tag.name(), "Component" ) == 0 )
{
Component *c = gameObject->AddComponent( tag.attribute("name").value(), tag.attribute("type").value() );
c->Bind(NULL,NULL);
for (pugi::xml_node ctag = tag.first_child(); ctag; ctag = ctag.next_sibling())
{
c->Bind( ctag.name(), ctag.child_value() );
}
CTransform *t = dynamic_cast<CTransform*>( c );
if ( t )
{
t->setLocal( transform * t->local() );
}
} else
{
gameObject->Bind( tag.name(), tag.child_value() );
}
}
gameObject->Enter();
gos.push_back( gameObject );
}
}
}
free( xml );
}
void PPhysics2D::v_updateEntity(entityID id, const GameTime& gameTime) {
CRigidBody *body = getEntityAs<CRigidBody>(id);
CTransform *transform = getEntityAs<CTransform>(id);
//transform->m_position.addScaledVector(body->m_velocity, gameTime.getElapsedSecond());
transform->setX(transform->getX() + body->m_velocity.x * gameTime.getElapsedSecond());
transform->setY(transform->getY() + body->m_velocity.y * gameTime.getElapsedSecond());
if (body->m_bApplyGravity) {
body->addForce(glm::vec2(.0f, 200.0f));
}
//body->m_velocity.addScaledVector(body->m_forceAccum, gameTime.getElapsedSecond());
body->m_velocity.x += body->m_forceAccum.x * gameTime.getElapsedSecond();
body->m_velocity.y += body->m_forceAccum.y * gameTime.getElapsedSecond();
body->m_velocity *= powf(body->m_damping, gameTime.getElapsedSecond());
body->clearForce();
}
void CGame::addEnemies()
{
const int id = mGameObjects.size();
///@todo: add later: read these params from a style file
const std::size_t numOfCircles = 16;
const std::size_t numOfSegments = 32;
const std::string filePath = "../AeroSimulator/res/smile.dds";
const SSphereParams params(2.0f, numOfCircles, numOfSegments, glm::pi<float>(), 2.0f * glm::pi<float>());
SRenderableData data(mShaders[eShaders::TEXTURE_SHADER], ¶ms, filePath, glm::vec4());
CTransform transform;
transform.setTranslate(glm::vec3(0.0f, 30.0f, -10.0f));
transform.setRotate(glm::vec3(0.0f, 90.0f, 0.0f));
tGoSharedPtr pObject(new CFigure(id, eGameObjects::AIRPLANE, CFigure::eFigure::SPHERE, data, transform));
addObject(id, pObject, "* CGame::addEnemy ");
}
void CGame::addCameras()
{
// currently just 1 camera
const int id = mGameObjects.size();
const glm::vec3 translate(0.0f, 29.0f, -3.0f);
const glm::vec3 rotate(0.0f, 180.0f, 0.0f);
CTransform transform;
transform.setTranslate(translate);
transform.setRotate(rotate);
///@todo: add the type and the id of the game object to the constructor of the CCamera
const SFrustum frustum(45.0f, 16.0f / 9.0f, 0.1f, 1100.0f);
std::shared_ptr<CCamera> camera( new CCamera(id, CAMERA, transform, frustum));
if (camera)
{
GCameraManager.addCamera(camera);
LOG("* CGame: a camera has been just added to the camera manager.");
addObject(id, camera, "* CGame::addCamera() ");
}
}
// ***************************************************************************
void UTransform::parent(UTransform newFather)
{
CTransform *object = getObjectPtr();
if (object->getForceClipRoot())
{
nlwarning("Transform has been flagged to be glued to the root, can't change parent. See UTransform::setForceClipRoot(bool).");
return;
}
if(!newFather.empty())
{
// link me to other.
CTransform *other= newFather.getObjectPtr();
if(other->getOwnerScene()!=object->getOwnerScene())
nlerror("Try to parent 2 object from 2 differnet scenes!!");
other->hrcLinkSon( object );
}
else
{
// link me to Root.
object->getOwnerScene()->getRoot()->hrcLinkSon( object );
}
}
// ***************************************************************************
void UTransform::getLastParentClusters(std::vector<CCluster*> &clusters) const
{
CTransform *object = getObjectPtr();
CScene *scene = object->getOwnerScene();
// look in the list of parent of the transform object and extract the CCluster parents
if (scene == NULL)
return;
CClipTrav &clipTrav= scene->getClipTrav();
uint num= object->clipGetNumParents();
for(uint i=0;i<num;i++)
{
CCluster *pcluster = dynamic_cast<CCluster*>(object->clipGetParent(i));
if (pcluster != NULL)
clusters.push_back(pcluster);
}
// If the object is link to a QuadCluster, add the RootCluster to the list
CTransformShape *trShp= dynamic_cast<CTransformShape*>( object );
if( trShp && trShp->isLinkToQuadCluster() )
clusters.push_back(clipTrav.RootCluster);
}
void PParticuleManager::v_updateEntity(entityID id, const GameTime& gameTime) {
CParticuleEmitter *e = getEntityAs<CParticuleEmitter>(id);
CTransform *transform = getEntityAs<CTransform>(id);
if (e->m_bActive) {
e->m_elapsedRate += gameTime.getElapsedMillisecond();
if (e->m_elapsedRate > e->m_rate) {
// due to custom memory allocation used by clone method, the pointer could
// be null sometimes
IParticule* p = e->m_particulePrototype->cloneIntoPool();
if (p != nullptr) {
// TODO : cause a division per zero
/*float lv = (e->m_lifetimeVariation > 0) ? MathUtils::randint(e->m_lifetimeVariation * 2) - e->m_lifetimeVariation : 0;
float av = (e->m_angleVariation > 0) ? MathUtils::randint(e->m_angleVariation * 2) - e->m_angleVariation : 0;
float sv = (e->m_speedVariation > 0) ? MathUtils::randint(e->m_speedVariation * 2) - e->m_speedVariation : 0;
float pv = (e->m_spawnPositionVariation > 0) ? MathUtils::randint(e->m_spawnPositionVariation * 2) - e->m_spawnPositionVariation : 0;*/
float lv , av, sv, pv = 0;
p->m_x = transform->getX() + pv;
p->m_y = transform->getY() + pv;
p->m_elapsed = 0;
p->m_lifetime = e->m_lifetime + lv;
glm::vec2 velocity = MathUtils::fromPolar(e->m_angle + av, e->m_speed + sv);
p->m_vx = velocity.x;
p->m_vy = velocity.y;
p->m_gravityApplied = e->m_bIsGravityApplied;
m_particulesEmitted.push_back(p);
}
e->m_elapsedRate = 0;
}
}
}
void CCollider::calcAABB(CTransform & transform)
{
Vector3 scale = transform.GetScale();
Vector3 centerPos;
centerPos.z = transform.GetTranslate().z;
// Determine center x pos
if (m_xStart == X_LEFT)
{
centerPos.x = transform.GetTranslate().x + scale.x * 0.5f;
}
else if (m_xStart == X_MIDDLE)
{
centerPos.x = transform.GetTranslate().x;
}
else if (m_xStart == X_RIGHT)
{
centerPos.x = transform.GetTranslate().x - scale.x * 0.5f;
}
// Determine center y pos
if (m_yStart == Y_BOTTOM)
{
centerPos.y = transform.GetTranslate().y + scale.y * 0.5f;
}
else if (m_yStart == Y_MIDDLE)
{
centerPos.y = transform.GetTranslate().y;
}
else if (m_yStart == Y_TOP)
{
centerPos.y = transform.GetTranslate().y - scale.y * 0.5f;
}
Vector3 pos = centerPos;
m_minBound.Set(pos.x - (scale.x * 0.5f), pos.y - (scale.y * 0.5f), pos.z - (scale.z * 0.5f));
m_maxBound.Set(pos.x + (scale.x * 0.5f), pos.y + (scale.y * 0.5f), pos.z + (scale.z * 0.5f));
}
void PPlayer::v_updateEntity(entityID id, const GameTime& gameTime) {
CPlayer *player = getEntityAs<CPlayer>(id);
CTransform *transform = getEntityAs<CTransform>(id);
CRigidBody *body = getEntityAs<CRigidBody>(id);
if (player->m_bAlive) {
player->m_elapsedTime += gameTime.getElapsedMillisecond();
double temp = 0.25f * sin((double)(MathUtils::TWO_PI * 0.001 * player->m_elapsedTime + 0));
// set screen position with floating in account
player->m_floatingAmount = temp;
transform->setOffsetY(transform->getOffsetY() + player->m_floatingAmount);
if (player->m_bSpeedUp) {
if (player->m_actualThrustAmount < player->m_speedupThrustAmount) {
player->m_actualThrustAmount += 350 * gameTime.getElapsedSecond();
}
player->m_bSpeedUp = false;
}
else {
if (player->m_actualThrustAmount < player->m_maxThrustAmount) {
player->m_actualThrustAmount += 150 * gameTime.getElapsedSecond();
}
else if (player->m_actualThrustAmount > player->m_maxThrustAmount) {
player->m_actualThrustAmount -= 250 * gameTime.getElapsedSecond();
}
}
body->m_velocity.y = sin(transform->getRotation()) * player->m_actualThrustAmount;
body->m_velocity.x = player->m_forward.x * cos(transform->getRotation()) * player->m_actualThrustAmount;
if (player->m_cooldown > 0) {
player->m_cooldown -= gameTime.getElapsedMillisecond();
// Design issue : Draw with UpdateProcess
Locator::getRenderer()->renderRectangle(true, transform->getX() - 25, transform->getY() + 55, 75, 5, 0xFF, 0xFF, 0xFF);
Locator::getRenderer()->renderRectangle(true, transform->getX() - 25, transform->getY() + 55, (1 - (player->m_cooldown / player->m_defaultCooldown)) * 75, 5, 0x66, 0x99, 0x99);
}
}
}
int testTransform(string transType)
{
int fail = 0;
CTransform* trans = CTransform::getNewTransformPointer(transType);
int ncols = 9;
double a[19] = {-1e16, -1e8, -1e4, -100, -1, -0.1, -1e-5, -1e-9, -1e-13, 0, 1e-13, 1e-9, 1e-5, 0.1, 1, 100, 1e4, 1e8, 1e16};
double x[19];
double newa[19];
double g[19];
cout << "Transform " << transType << endl;
for(int i=0; i<9; i++)
{
x[i] = trans->atox(a[i]);
newa[i] = trans->xtoa(x[i]);
if(newa[i]!=a[i])
{
cout << "FAIL: " << endl;
cout << "a: " << a[i] << " x: " << x[i] << " newa: " << newa[i] << endl;
fail++;
}
else
cout << "atox -> xtoa check passed: a: " << a[i] << endl;
g[i] = trans->gradfact(x[i]);
double diff = 1e-6;
double aplus = a[i]+diff;
double xplus = trans->atox(aplus);
double aminus = a[i]-diff;
double xminus = trans->atox(aminus);
double gdiff = (xplus - xminus)/(2*diff);
if(abs(gdiff-g[i])>2*diff)
{
cout << "FAIL: Gradient: " << "g: " << g[i] << " gdiff: " << gdiff << endl;
}
else
cout << "Gradient check passed: a: " << a[i] << endl;
}
ptransforms->addTransform(trans, 1);
ptransforms->addTransform(trans, 2);
return fail;
}
void UTransform::setTransparencyPriority(uint8 priority)
{
CTransform *object = getObjectPtr();
object->setTransparencyPriority(priority);
}
// ***************************************************************************
float UTransform::getShadowMapDirectionZThreshold() const
{
CTransform *object = getObjectPtr();
return object->getShadowMapDirectionZThreshold();
}
// ***************************************************************************
void UTransform::freezeHRC()
{
CTransform *object = getObjectPtr();
object->freezeHRC();
}
void CDlgScraperOutput::DoBitblt(HBITMAP bitmap, RMapCI r_iter)
{
CDC *pDC = m_ScraperBitmap.GetDC();
HDC hdcControl = *pDC;
HDC hdcScreen = CreateDC("DISPLAY", NULL, NULL, NULL);
HDC hdcCompat1 = CreateCompatibleDC(hdcScreen);
HDC hdcCompat2 = CreateCompatibleDC(hdcScreen);
HBITMAP hbm2 = NULL, old_bitmap1 = NULL, old_bitmap2 = NULL;
int w = 0, h = 0, zoom = 0;
RECT rect = {0};
CBrush gray_brush, *pTempBrush = NULL, oldbrush;
CPen null_pen, *pTempPen = NULL, oldpen;
CString res = "";
CTransform trans;
if (in_startup)
{
DeleteDC(hdcCompat1);
DeleteDC(hdcCompat2);
DeleteDC(hdcScreen);
ReleaseDC(pDC);
return;
}
m_ScraperBitmap.GetWindowRect(&rect);
// Erase control area
gray_brush.CreateSolidBrush(COLOR_GRAY);
pTempBrush = (CBrush*)pDC->SelectObject(&gray_brush);
oldbrush.FromHandle((HBRUSH)pTempBrush); // Save old brush
null_pen.CreatePen(PS_NULL, 0, COLOR_BLACK);
pTempPen = (CPen*)pDC->SelectObject(&null_pen);
oldpen.FromHandle((HPEN)pTempPen); // Save old pen
pDC->Rectangle(1, 1, rect.right-rect.left, rect.bottom-rect.top);
pDC->SelectObject(oldbrush);
pDC->SelectObject(oldpen);
// return if all we needed to do was erase display
if (bitmap == NULL)
{
DeleteDC(hdcCompat1);
DeleteDC(hdcCompat2);
DeleteDC(hdcScreen);
ReleaseDC(pDC);
return;
}
// load bitmap into 1st DC and stretchblt to 2nd DC
old_bitmap1 = (HBITMAP) SelectObject(hdcCompat1, bitmap);
zoom = m_Zoom.GetCurSel()==0 ? 1 :
m_Zoom.GetCurSel()==1 ? 2 :
m_Zoom.GetCurSel()==2 ? 4 :
m_Zoom.GetCurSel()==3 ? 8 :
m_Zoom.GetCurSel()==4 ? 16 : 1;
w = (r_iter->second.right - r_iter->second.left) * zoom;
h = (r_iter->second.bottom - r_iter->second.top) * zoom;
hbm2 = CreateCompatibleBitmap(hdcScreen, w, h);
old_bitmap2 = (HBITMAP) SelectObject(hdcCompat2, hbm2);
StretchBlt( hdcCompat2, 0, 0, w, h,
hdcCompat1, 0, 0,
r_iter->second.right - r_iter->second.left,
r_iter->second.bottom - r_iter->second.top,
SRCCOPY );
// Copy 2nd DC to control
BitBlt( hdcControl, 1, 1, rect.right-rect.left-2, rect.bottom-rect.top-2,
hdcCompat2, 0, 0, SRCCOPY );
// Output result
trans.DoTransform(r_iter, hdcCompat1, &res);
m_ScraperResult.SetWindowText(res);
// Clean up
SelectObject(hdcCompat1, old_bitmap1);
SelectObject(hdcCompat2, old_bitmap2);
DeleteObject(hbm2);
DeleteDC(hdcCompat1);
DeleteDC(hdcCompat2);
DeleteDC(hdcScreen);
ReleaseDC(pDC);
}
// ***************************************************************************
void UTransform::setShadowMapDirectionZThreshold(float zthre)
{
CTransform *object = getObjectPtr();
object->setShadowMapDirectionZThreshold(zthre);
}
// ***************************************************************************
void UTransform::setShadowMapMaxDepth(float depth)
{
CTransform *object = getObjectPtr();
object->setShadowMapMaxDepth(depth);
}
// ***************************************************************************
bool UTransform::fastIntersect(const NLMISC::CVector &p0, const NLMISC::CVector &dir, float &dist2D, float &distZ, bool computeDist2D)
{
CTransform *object = getObjectPtr();
return object->fastIntersect(p0, dir, dist2D, distZ, computeDist2D);
}
// ***************************************************************************
bool UTransform::supportFastIntersect() const
{
CTransform *object = getObjectPtr();
return object->supportFastIntersect();
}
// ***************************************************************************
float UTransform::getShadowMapMaxDepth() const
{
CTransform *object = getObjectPtr();
return object->getShadowMapMaxDepth();
}
