double
OPMSD::calcStructMSD(const Topology& Itop) const
{
//Required to get the correct results
Sim->dynamics->updateAllParticles();
double acc = 0.0;
for (const shared_ptr<IDRange>& molRange : Itop.getMolecules())
{
Vector origPos(0,0,0), currPos(0,0,0);
double totmass = 0.0;
for (const unsigned long& ID : *molRange)
{
double pmass = Sim->species[Sim->particles[ID]]->getMass(ID);
totmass += pmass;
currPos += Sim->particles[ID].getPosition() * pmass;
origPos += initPos[ID] * pmass;
}
currPos /= totmass;
origPos /= totmass;
acc += (currPos - origPos).nrm2();
}
acc /= Itop.getMoleculeCount() * Sim->units.unitArea();
return acc;
}
void Player::Update(sf::Time elapsed, MB::EventList* events)
{
MB::GameComponent::Update(elapsed, events);
int dirX = 0;
int dirY = 0;
bool moved = false;
sf::Vector2f origPos(this->playerSprite.getPosition());
float origRot = this->playerSprite.getRotation();
Game* g = (Game*)this->game;
/*if(g->HasFocus()){*/
if ( (this->actions->Exists("Player Move Up") && this->actions->Get("Player Move Up")->IsActive() ) ||
( this->actions->Exists("Player Move Up Alt") && this->actions->Get("Player Move Up Alt")->IsActive())) {
dirY = -1;
moved = true;
}
if ( (this->actions->Exists("Player Move Down") && this->actions->Get("Player Move Down")->IsActive() ) ||
( this->actions->Exists("Player Move Down Alt") && this->actions->Get("Player Move Down Alt")->IsActive())) {
dirY = 1;
moved = true;
}
if ( (this->actions->Exists("Player Move Left") && this->actions->Get("Player Move Left")->IsActive() ) ||
( this->actions->Exists("Player Move Left Alt") && this->actions->Get("Player Move Left Alt")->IsActive())) {
dirX = -1;
moved = true;
}
if ( (this->actions->Exists("Player Move Right") && this->actions->Get("Player Move Right")->IsActive() ) ||
( this->actions->Exists("Player Move Right Alt") && this->actions->Get("Player Move Right Alt")->IsActive())) {
dirX = 1;
moved = true;
}
//}
sf::Vector2f direction(dirX,dirY);
// Change position (based on elapsed time)
// Limit elapsed time first
float limitedElapsed = (float)elapsed.asMilliseconds();
if(limitedElapsed > 31.0f) {
limitedElapsed = 31.0f;
}
sf::Vector2f velocity(dirX * 1.f * limitedElapsed, dirY * 1.f * limitedElapsed);
// Now check collision
sf::IntRect origRect(this->playerSprite.getGlobalBounds());
origRect.top = origPos.y;
origRect.left = origPos.x;
origRect.width = origRect.height = 32;
// Slight offset correction (from origin)
origRect.top -= 16;
origRect.left -= 16;
sf::Vector2f correctedVector = gameMap->collisionDetect(origRect, velocity, direction ) ;
correctedVector.x += origPos.x;
correctedVector.y += origPos.y;
this->playerSprite.setPosition(correctedVector);
// Set sprite orientation based on dir
float rotation = 0.0f;
// Diagonals
if(dirY == -1 && dirX == -1) {
rotation = 315.0f;
} else if(dirY == -1 && dirX == 1) {
rotation = 45.0f;
} else if(dirY == 1 && dirX == -1) {
rotation = 225.0f;
} else if(dirY == 1 && dirX == 1) {
rotation = 135.0f;
}
if(rotation == 0.0f) {
if(dirY == 1) {
rotation = 180.0f;
} else if(dirX == -1) {
rotation = 270.0f;
} else if(dirX == 1) {
rotation = 90.0f;
}
}
this->playerSprite.setRotation(rotation);
if(moved) {
// Update the local copy of weapon hitbox only if moved
UpdateWeaponHitBox();
this->directionVector = sf::Vector2i(dirX,dirY);
// Send Packet
Packets packets;
WorkQueues::packetsToSend().push(packets.CreateSendThisPlayerPos(playerSprite.getPosition(),playerSprite.getRotation()));
} else {
this->playerSprite.setRotation(origRot);
}
if (
(this->actions->Exists("UseItem") && this->actions->Get("UseItem")->IsActive()) ||
(this->actions->Exists("UseItem Alt") && this->actions->Get("UseItem Alt")->IsActive())
)
{
this->UseItem();
}
this->attacking = false;
if (this->game->GetActions()->Exists("Attack") && this->game->GetActions()->Get("Attack")->IsActive())
{
this->attacking = true;
this->Attack();
}
}
