bool PixelPerfectTest(const sf::Sprite& Object1, const sf::Sprite& Object2, sf::Uint8 AlphaLimit) {
sf::FloatRect Intersection;
if (Object1.getGlobalBounds().intersects(Object2.getGlobalBounds(), Intersection)) {
sf::IntRect O1SubRect = Object1.getTextureRect();
sf::IntRect O2SubRect = Object2.getTextureRect();
sf::Uint8* mask1 = Bitmasks.GetMask(Object1.getTexture());
sf::Uint8* mask2 = Bitmasks.GetMask(Object2.getTexture());
// Loop through our pixels
for (int i = Intersection.left; i < Intersection.left+Intersection.width; i++) {
for (int j = Intersection.top; j < Intersection.top+Intersection.height; j++) {
sf::Vector2f o1v = Object1.getInverseTransform().transformPoint(i, j);
sf::Vector2f o2v = Object2.getInverseTransform().transformPoint(i, j);
// Make sure pixels fall within the sprite's subrect
if (o1v.x > 0 && o1v.y > 0 && o2v.x > 0 && o2v.y > 0 &&
o1v.x < O1SubRect.width && o1v.y < O1SubRect.height &&
o2v.x < O2SubRect.width && o2v.y < O2SubRect.height) {
if (Bitmasks.GetPixel(mask1, Object1.getTexture(), (int)(o1v.x)+O1SubRect.left, (int)(o1v.y)+O1SubRect.top) > AlphaLimit &&
Bitmasks.GetPixel(mask2, Object2.getTexture(), (int)(o2v.x)+O2SubRect.left, (int)(o2v.y)+O2SubRect.top) > AlphaLimit)
return true;
}
}
}
}
return false;
}
void afficheConstructible (sf::RenderWindow &App, sf::Sprite &SpriteTower ,sf::Shape &PolygonPorte,Constructible* maCons,int cote, int offSetX, int offSetY )
{
// affichage du sprite de la construction
int i = maCons->getPosition()->getI();
int j = maCons->getPosition()->getJ();
drawHexagoneIJ ( i,j, SpriteTower, cote, offSetX, offSetY);
//SpriteTower.SetCenter(SpriteTower.GetSize().x/2,SpriteTower.GetSize().y/2);
sf::Vector2f positionAvant = SpriteTower.getPosition();
SpriteTower.setPosition(positionAvant.x-SpriteTower.getTextureRect().height,positionAvant.y-SpriteTower.getTextureRect().width);
App.draw(SpriteTower);
// affichage de la porté
std::set<Case *> cibles = maCons->getCaseAPorteDEffet();
std::set<Case *>::iterator its;
for ( its= cibles.begin() ; its != cibles.end() ; ++its )
{
drawHexagoneIJ ( (*its)->getI() , (*its)->getJ(), PolygonPorte, cote, offSetX, offSetY);
App.draw(PolygonPorte);
}
// les point de vue ( mon dieu c'est moche le code graphique )
double centreX = SpriteTower.getTextureRect().width /2 ;// SpriteTower.getTexture().getSize().x/2;
double centreY = SpriteTower.getTextureRect().height/2 ;
/*sf::Shape pv = sf::Shape::Line (0,0, 0+maCons->getPV()/2 ,0,5,sf::Color::Black);
drawHexagoneIJ ( i,j, pv, cote, offSetX, offSetY);
pv.Move(0-centreX,0-centreY);
App.draw(pv);*/
}
void Animation::SetSprite(const sf::Sprite& sprite, const int frameCount)
{
m_frameWidth = sprite.getTextureRect().width/frameCount;
m_frameHeight = sprite.getTextureRect().height;
m_sprite = sprite;
m_frameCount = frameCount;
Reset();
}
KeyObject::KeyObject(float x, float y, sf::Sprite sprite, sf::Color outline, sf::String word, key_callback_t callback, bool active, bool visible) :
GameObject(x, y, (float)sprite.getTexture()->getSize().x, (float)sprite.getTexture()->getSize().y),
outline_(outline),
word_(word),
active_(active),
focused_(false),
visible_(visible),
callback_(callback),
state_(DEFAULT)
{
this->rect_.width = sprite.getTextureRect().width;
this->rect_.height = sprite.getTextureRect().height;
SetSprite(sprite);
}
sf::Vector2f getCenter(const sf::Sprite& sprite)
{
sf::Vector2f center = sprite.getPosition();
center.x += sprite.getTextureRect().width / 2.f;
center.y += sprite.getTextureRect().height / 2.f;
return center;
}
void _Log::load_image(){
if( image_loaded == false && image_path.length() != 0 ) {
texture_1.loadFromFile( image_path );
Sprite.setTexture( texture_1, false );
sf::IntRect spr_data = Sprite.getTextureRect();
float x,y = WINDOW_HEIGHT - spr_data.height;
switch( align ){
case 1: x = 0.f; break;
case 2: x = WINDOW_WIDTH * 0.25 - spr_data.width /2; break;
case 3: x = WINDOW_WIDTH * 0.5 - spr_data.width /2; break;
case 4: x = WINDOW_WIDTH * 0.75 - spr_data.width /2; break;
case 5: x = WINDOW_WIDTH - spr_data.width; break;
}
Sprite.setPosition( x, y );
cout << x << " " << y << endl;
image_loaded = true;
}
}
bool testForStanding(sf::Sprite sp2) {
if ((sp2.getGlobalBounds().left+sp2.getGlobalBounds().width > sprite.getPosition().x) &&
(sp2.getGlobalBounds().left < sprite.getPosition().x+sprite.getTextureRect().width*sprite.getScale().x)) {
return true;
}
return false;
}
sf::Vector2f Collision2D::GetSize(const sf::Sprite& sprite)
{
// Return the size of the sprite adjusting for scale
const sf::IntRect iOriginalSize = sprite.getTextureRect();
const sf::Vector2f fScale = sprite.getScale();
return sf::Vector2f(iOriginalSize.width * fScale.x, iOriginalSize.height * fScale.y);
}
bool ImageButton(const sf::Sprite& sprite, const sf::Vector2f& size,
const int framePadding, const sf::Color& bgColor, const sf::Color& tintColor)
{
const sf::Texture* texturePtr = sprite.getTexture();
if (!texturePtr) { return false; }
return ::imageButtonImpl(*texturePtr, static_cast<sf::FloatRect>(sprite.getTextureRect()), size, framePadding, bgColor, tintColor);
}
void resize(sf::Sprite& sprite, float width, float height)
{
int local_width = sprite.getTextureRect().width;
int local_height = sprite.getTextureRect().height;
if ((local_width > 0) && (local_height > 0))
sprite.setScale(width / local_width, height / local_height);
}
void Graphics::draw(sf::Vector2f position, sf::Vector2f hitbox, sf::Sprite sprite)
{
sprite.setOrigin(0, hitbox.y);
sf::Vector2f roundedPosition = sf::Vector2f(position.x - 0.5, position.y - 0.5);
//Translate position
translatePosition(roundedPosition, window_);
//Set Position
sprite.setPosition(roundedPosition);
//Scale if necessary
sprite.scale(hitbox.x / sprite.getTextureRect().width, hitbox.y / sprite.getTextureRect().height);
window_->draw(sprite);
return;
}
SpriteAnimator::SpriteAnimator(sf::Sprite &sprite)
: Animator()
, invertXOffset(false)
, invertYOffset(false)
, sprite(sprite)
, sourceRectangle(sprite.getTextureRect()) {
}
OrientedBoundingBox (const sf::Sprite& Object) // Calculate the four points of the OBB from a transformed (scaled, rotated...) sprite
{
sf::Transform trans = Object.getTransform();
sf::IntRect local = Object.getTextureRect();
Points[0] = trans.transformPoint(0.f, 0.f);
Points[1] = trans.transformPoint(local.width, 0.f);
Points[2] = trans.transformPoint(local.width, local.height);
Points[3] = trans.transformPoint(0.f, local.height);
}
void Image(const sf::Sprite& sprite, const sf::Vector2f& size,
const sf::Color& tintColor, const sf::Color& borderColor)
{
const sf::Texture* texturePtr = sprite.getTexture();
// sprite without texture cannot be drawn
if (!texturePtr) { return; }
Image(*texturePtr, size, static_cast<sf::FloatRect>(sprite.getTextureRect()), tintColor, borderColor);
}
// The flip function works well TODO MOVE THIS SHIT
void Player::Flip(sf::Sprite& sprite)
{
if (Player::Direction==-1)
{
sprite.setTextureRect(
sf::IntRect(
sprite.getTextureRect().width, //TODO left+width?
0,
-sprite.getTextureRect().width,
sprite.getTextureRect().height
)
);
}
else
{
sprite.setTextureRect(Player::TextureRect);
}
}
void KeyObject::SetSprite(sf::Sprite sprite) {
sprite_ = sprite;
sf::RenderTexture temp;
temp.create(sprite.getTextureRect().width, sprite.getTextureRect().height);
temp.draw(sprite);
sf::Image outline_image = temp.getTexture().copyToImage();
outline_image.flipVertically();
sf::Vector2u size = outline_image.getSize();
sf::Image new_image;
new_image.create(size.x, size.y, sf::Color::Transparent);
int i, j, min_i, max_i, min_j, max_j, local_i, local_j;
int radius = 7;
for (i = 0; i < size.x; ++i) {
for (j = 0; j < size.y; ++j) {
min_i = std::max(0, i - radius);
max_i = std::min(size.x, (unsigned) i + radius);
min_j = std::max(0, j - radius);
max_j = std::min(size.y, (unsigned) j + radius);
float strength = 0;
for (local_i = min_i; local_i < max_i; ++local_i) {
for (local_j = min_j; local_j < max_j; ++local_j) {
if (outline_image.getPixel(local_i, local_j).a > 50) {
float distSquared = std::pow(i - local_i, 2.f) + std::pow(j - local_j, 2.f);
strength += 1.f / std::pow(distSquared, 1.5f);
}
}
}
if (strength > 0) {
outline_.a = std::min(255.f, 255.f * 1.5f * strength);
new_image.setPixel(i, j, outline_);
}
}
}
texture_outline_.loadFromImage(new_image);
sprite_outline_.setTexture(texture_outline_, true);
}
void Sprite2VertexArray(const sf::Sprite & sprite,sf::VertexArray & vertices)
{
sf::IntRect texBox = sprite.getTextureRect();
sf::FloatRect box = sprite.getGlobalBounds();
vertices.append(sf::Vertex(sf::Vector2f(box.left, box.top), sf::Vector2f((float)texBox.left, (float)texBox.top)));
vertices.append(sf::Vertex(sf::Vector2f(box.left, box.top + box.height), sf::Vector2f((float)texBox.left, (float)(texBox.top + texBox.height))));
vertices.append(sf::Vertex(sf::Vector2f(box.left + box.width, box.top + box.height), sf::Vector2f((float)(texBox.left + texBox.width), (float)(texBox.top + texBox.height))));
vertices.append(sf::Vertex(sf::Vector2f(box.left + box.width, box.top), sf::Vector2f((float)(texBox.left + texBox.width), (float)texBox.top)));
}
void Animation::get_sprite(int frame, sf::Sprite& sprite) const
{
if ( d->tileset )
{
d->tileset->get_tile(d->start_tile+frame,sprite);
sf::IntRect ir = sprite.getTextureRect();
ir.left += d->offset.x;
ir.top += d->offset.y;
sprite.setTextureRect(ir);
}
}
//otestad (har inga vettiga cirklar) att testa med)
bool CollisionManager::Circle_CircleCollision(const sf::Sprite& sprite1, const sf::Sprite& sprite2)
{
// avståndet mellan cirklarnas mittpunkter
sf::Vector2f distance =
sf::Vector2f(sprite1.getGlobalBounds().left + sprite1.getGlobalBounds().width / 2.0f,
sprite1.getGlobalBounds().top + sprite1.getGlobalBounds().height / 2.0f)
-
sf::Vector2f(sprite2.getGlobalBounds().left + sprite2.getGlobalBounds().width / 2.0f,
sprite2.getGlobalBounds().top + sprite2.getGlobalBounds().height / 2.0f);
float magnitudeOfDistanceSquared = distance.x * distance.x + distance.y * distance.y;
// beräkna radien på båda objekten
float radius1 = (sprite1.getTextureRect().width * sprite1.getScale().x +
sprite1.getTextureRect().height * sprite1.getScale().y)/4;
float radius2 = (sprite2.getTextureRect().width * sprite2.getScale().x +
sprite2.getTextureRect().height * sprite2.getScale().y)/4;
float maximumCollidingDistanceBetweenBoundings = (radius1 + radius1) * (radius2 + radius2);
return (magnitudeOfDistanceSquared <= maximumCollidingDistanceBetweenBoundings);
}
bool DebugHud::Button(sf::RenderWindow* window, sf::Sprite buttonSprite) {
//get width/height
int width = buttonSprite.getTextureRect().width;
int height = buttonSprite.getTextureRect().height;
float x = buttonSprite.getPosition().x ;
float y = buttonSprite.getPosition().y ;
//text mouse
sf::Vector2i mousePos = sf::Mouse::getPosition(*window);
if (mousePos.x < x) return false;
if (mousePos.y < y) return false;
if (mousePos.x > x + width) return false;
if (mousePos.y > y + height) return false;
buttonSprites[3].setPosition(x - width /4,y - height / 2);
window->draw(buttonSprites[3]);
return sf::Mouse::isButtonPressed(sf::Mouse::Button::Left);
}
void Animation::create(const sf::Sprite& spritesheet, const sf::IntRect spriteArea, sf::Time duration)
{
// We get the first's frame rect
_frameRect = spriteArea;
// The number of sprites there is on this area
_numberFrames = spritesheet.getTextureRect().width / spriteArea.width;
// Setting the texture to own it
_sprite.setTexture(*spritesheet.getTexture());
_sprite.setTextureRect(spriteArea);
// the duration of the animation
_duration = duration;
// we can say the animation is ready
_isLoaded = true;
}
static std::vector<sf::Sprite> split4(sf::Sprite sprite)
{
std::vector<sf::Sprite> splits = std::vector<sf::Sprite>(0);
const sf::Texture* texture = sprite.getTexture();
sf::IntRect baseRect = sprite.getTextureRect();
sf::Vector2f position = sprite.getPosition();
splits.push_back(sf::Sprite(*texture, sf::IntRect(baseRect.left,baseRect.top,baseRect.width/2,baseRect.height/2)));
splits[0].setPosition(position.x,position.y);
splits[0].setColor(sprite.getColor());
splits.push_back(sf::Sprite(*texture, sf::IntRect(baseRect.left+(baseRect.width/2), baseRect.top, baseRect.width/2, baseRect.height/2)));
splits[1].setPosition(position.x+baseRect.width/2,position.y);
splits[1].setColor(sprite.getColor());
splits.push_back(sf::Sprite(*texture, sf::IntRect(baseRect.left, baseRect.top+(baseRect.height/2), baseRect.width/2 , baseRect.height/2)));
splits[2].setPosition(position.x,position.y+baseRect.height/2);
splits[2].setColor(sprite.getColor());
splits.push_back(sf::Sprite(*texture, sf::IntRect(baseRect.left+(baseRect.width/2), baseRect.top+(baseRect.height/2), baseRect.width/2 , baseRect.height/2)));
splits[3].setPosition(position.x+baseRect.width/2,position.y+baseRect.height/2);
splits[3].setColor(sprite.getColor());
return splits;
}
sf::Vector2f GetSpriteSize (const sf::Sprite& Object)
{
sf::IntRect OriginalSize = Object.getTextureRect();
sf::Vector2f Scale = Object.getScale();
return sf::Vector2f (OriginalSize.width*Scale.x, OriginalSize.height*Scale.y);
}
/**
Affiche le monstre la ou il doit etre sur la case, avec le bon angle et la bonne position
affiche également les points de vie du moob
*/
void afficheMonstre (sf::RenderWindow &App, sf::Sprite &SpriteMoob ,Monstre* monMoob,int cote, int offSetX, int offSetY , std::list<Tour*> &listTour)
{
using namespace std;
Case* caseMoob = monMoob->CaseCourante();
drawHexagoneIJ ( caseMoob->getI() , caseMoob->getJ(), SpriteMoob, cote, offSetX, offSetY);
//sf::Shape pv = sf::RectangleShape (0,0, 0+monMoob->getPV()/2 ,0,5,sf::Color::Black);
sf::RectangleShape pv (sf::Vector2f(5,monMoob->getPV()/2));
pv.setFillColor(sf::Color::Black);
/// Moche
drawHexagoneIJ ( caseMoob->getI() , caseMoob->getJ(), pv, cote, offSetX, offSetY);
// on centre le moob
int etape;
Direction dtion = monMoob->quelleDirection(etape);
// on bouge en fonction de la direction
double moobOffSetX=0,moobOffSetY=0,moobAvancement;
if ( etape == 0)
{
moobAvancement = ((1000-monMoob->getAvancement())/1000)*cote*(sqrt(3));
}
else
{
moobAvancement = ((500-monMoob->getAvancement())/1000)*cote*(sqrt(3));
}
double angle = 0;
switch (dtion)
{
case Est : {
moobOffSetX = moobAvancement;
moobOffSetY =0;
angle = -90;
if ( etape == 0)
{
moobOffSetX -= (sqrt(3)/2) *cote;
}
break;}
case NordEst : {
moobOffSetX = moobAvancement / 2 ;
moobOffSetY = -moobAvancement * (sqrt(3)/2) ;
if ( etape == 0)
{
moobOffSetX -= (sqrt(3)/2) *cote /2;
moobOffSetY += (sqrt(3)/2) *cote *(sqrt(3)/2);
}
angle = -30;
break;}
case NordOuest : {
moobOffSetX = -moobAvancement / 2 ;
moobOffSetY = -moobAvancement * (sqrt(3)/2) ;
if ( etape == 0)
{
moobOffSetX += (sqrt(3)/2) *cote /2;
moobOffSetY += (sqrt(3)/2) *cote *(sqrt(3)/2);
}
angle = 30;
break;}
case Ouest : {
moobOffSetX = - moobAvancement;
moobOffSetY = 0;
if ( etape == 0)
{
moobOffSetX += (sqrt(3)/2) *cote;
}
angle = 90;
break;}
case SudOuest : {
angle = 160;
moobOffSetX = -moobAvancement / 2 ;
moobOffSetY = moobAvancement * (sqrt(3)/2) ;
if ( etape == 0)
{
moobOffSetX += (sqrt(3)/2) *cote /2;
moobOffSetY -= (sqrt(3)/2) *cote *(sqrt(3)/2);
}
break;}
case SudEst: {
angle = -160;
moobOffSetX = moobAvancement / 2 ;
moobOffSetY = moobAvancement * (sqrt(3)/2) ;
if ( etape == 0)
{
moobOffSetX -= (sqrt(3)/2) *cote /2;
moobOffSetY -= (sqrt(3)/2) *cote *(sqrt(3)/2);
}
break;}
}
SpriteMoob.move(moobOffSetX,moobOffSetY);
//double centreX = SpriteMoob.getSize().x/2;
// double centreY = SpriteMoob.getSize().y/2 ;
double centreX = SpriteMoob.getTextureRect().width /2 ;// SpriteTower.getTexture().getSize().x/2;
double centreY = SpriteMoob.getTextureRect().height/2 ;
SpriteMoob.setPosition(centreX,centreY);
SpriteMoob.rotate(angle);
pv. move(moobOffSetX-centreX,moobOffSetY-centreY);
App.draw(pv);
App.draw(SpriteMoob);
//la gestion de l'attaque n'est pas encore definie
if ( monMoob != NULL )
{
using namespace std;
Case* laCase = monMoob->CaseCourante();
if (laCase != NULL )
{
std::list<Tour*>::iterator itt = listTour.begin();
for ( itt; itt != listTour.end() ; ++itt)
{
if ( (*itt)->getCible() == monMoob)
{
sf::Vector2<int> ij;
sf::Vector2<double>xy;
ij.x = (*itt)->getPosition()->getI();
ij.y = (*itt)->getPosition()->getJ();
xy = IJtoXY (ij, cote, offSetX, offSetY);
// sf::Shape Line = sf::Shape::Line(SpriteMoob.GetPosition().x,SpriteMoob.GetPosition().y,xy.x,xy.y, 2, sf::Color::Red);
// App.Draw(Line);
}
}
}
}
}
bool CollisionManager::Circle_WallCollision(const sf::Sprite& sprite)
{
float radius = (sprite.getTextureRect().width * sprite.getScale().x +
sprite.getTextureRect().height * sprite.getScale().y)/6;
sf::Vector2f coordinates = sf::Vector2f(sprite.getGlobalBounds().left + sprite.getGlobalBounds().width / 2.0f,
sprite.getGlobalBounds().top + sprite.getGlobalBounds().height / 2.0f);
//hämta antalet väggar att kolla
for (int i = 0; i < m_wallManager->GetCount(); i++)
{
//hämta antalet punkter i en convex form
for (int j = 0; j < m_wallManager->GetWall(i)->getPointCount(); j++)
{
//hämta startpunkten
sf::Vector2f A = m_wallManager->GetWall(i)->getPosition() + m_wallManager->GetWall(i)->getPoint(j);
//hämta slutpunkten
sf::Vector2f B;
if (j==0)
{
B = m_wallManager->GetWall(i)->getPosition() + m_wallManager->GetWall(i)->getPoint(m_wallManager->GetWall(i)->getPointCount()-1);
}
else
{
B = m_wallManager->GetWall(i)->getPosition() + m_wallManager->GetWall(i)->getPoint(j-1);
}
sf::Vector2f C = coordinates;
//räkna ut avstånden mellan punkterna
sf::Vector2f f = A - C;
sf::Vector2f t = B - C;
sf::Vector2f l = t - f;
float a = l.x * l.x + l.y * l.y ;
float b = 2*(l.x * f.x + l.y * f.y) ;
float c = f.x * f.x + f.y * f.y - radius*radius ;
float discriminant = b*b-4*a*c;
if( discriminant < 0 )
{
continue;
}
else
{
discriminant = sqrt( discriminant );
// cirkeln kan penetreras på två olika punkter, ingångspunkten och utgångspunkten
float t1 = (-b - discriminant)/(2*a);
float t2 = (-b + discriminant)/(2*a);
// om t1 och t2 är mellan 0 och 1 har linjen gått igenom cirkeln
// om t1 eller t2 är mellan 0 och 1 har linjen gått in i men inte igenom cirkeln
if( t1 >= 0 && t1 <= 1 )
{
return true ;
}
if( t2 >= 0 && t2 <= 1 )
{
return true ;
}
//om t1 och t2 är större än 1 eller mindre än 0 har linjen missat cirkeln helt
}
}
}
//har den gått igenom alla former och kommit till slutet har ingen kollision sket mellan några punkter
return false;
}
MainMenu() : system(TextureManager::instance().getTexture("assets/rticle.png"))
{
pointer.setTexture(TextureManager::instance().getTexture("assets/two_pointer.png"));
//pointer.setPosition(1183, 427);
//system = new thor::ParticleSystem();
emitter.setEmissionRate(0.5f);
emitter.setParticleLifetime( sf::seconds(40) );
emitter.setParticleRotation( thor::Distributions::uniform(0.f, 360.f) );
emitter.setParticlePosition( sf::Vector2f(1260,740) );
emitter.setParticleScale(sf::Vector2f(0.1,0.1));
system.addEmitter(thor::refEmitter(emitter));
thor::ColorGradient gradient;
gradient[0.0f] = sf::Color::Magenta;
gradient[0.1f] = sf::Color::Red;
gradient[0.2f] = sf::Color::Blue;
gradient[0.3f] = sf::Color::Cyan;
gradient[0.4f] = sf::Color::Green;
gradient[0.5f] = sf::Color::Red;
gradient[0.6f] = sf::Color::Magenta;
gradient[0.7f] = sf::Color::Cyan;
gradient[0.8f] = sf::Color::Red;
gradient[0.9f] = sf::Color::Blue;
gradient[1.0f] = sf::Color::Red;
thor::ColorAnimation colorizer(gradient);
thor::FadeAnimation fader(0.1f, 0.1f);
system.addAffector( thor::ScaleAffector(sf::Vector2f(0.1f,0.1)));
system.addAffector( thor::AnimationAffector(fader) );
system.addAffector( thor::AnimationAffector(colorizer) );
sprite = AnimatedSprite(sf::seconds(0.3));
v.setTexture(TextureManager::instance().getTexture("assets/one_upper.png"));
back2.setTexture(TextureManager::instance().getTexture("assets/two_menu.png"));
logo.setTexture(TextureManager::instance().getTexture("assets/one_logo.png"));
press.setTexture(TextureManager::instance().getTexture("assets/one_anybutton.png"));
anim.setSpriteSheet(TextureManager::instance().getTexture("assets/one_animooted.jpg"));
for (int i = 0; i < 5; i++)
{
anim.addFrame(sf::IntRect(0, 800 * i, WIDTH, HEIGHT));
}
sprite.setAnimation(anim);
sprite.setLooped(true);
sprite.play();
logo.setColor(sf::Color(255,255,255,0));
press.setColor(sf::Color(255,255,255,0));
pointer.setColor(sf::Color(255,255,255,0));
press.setPosition(WIDTH/2 - press.getTextureRect().width/2, HEIGHT/2 - press.getTextureRect().height/2 + 100);
pressFading = true;
newLogoY = 800;
oTweener.addTween(&CDBTweener::TWEQ_BACK, CDBTweener::TWEA_INOUT, 2.f, &newLogoY, 0.0f);
first = true;
pressFactor = 0.2;
transition = false;
check = false;
sm.init(sf::Vector2f(WIDTH, HEIGHT));
rt.create(WIDTH, HEIGHT);
MusicManager::instance().playMusicFast("low");
selection = 1;
};
sf::Vector2f size(const sf::Sprite& sprite)
{
const sf::IntRect& rect = sprite.getTextureRect();
return sf::Vector2f(rect.width * sprite.getScale().x, rect.height * sprite.getScale().y);
}
bool CollisionManager::Circle_FurnitureCollision(const sf::Sprite& player, const Furniture& furniture)
{
if(furniture.GetNoise() == 0)
{
return false;
}
float radius = (player.getTextureRect().width * player.getScale().x +
player.getTextureRect().height * player.getScale().y)/6;
sf::Vector2f coordinates = sf::Vector2f(player.getGlobalBounds().left + player.getGlobalBounds().width / 2.0f,
player.getGlobalBounds().top + player.getGlobalBounds().height / 2.0f);
//hämta antalet punkter i en convex form
for (int j = 0; j < furniture.getPointCount(); j++)
{
float m_degree = furniture.getRotation();
//hämta startpunkten
sf::Vector2f A_point = furniture.getPoint(j) - furniture.getOrigin();
//hämta slutpunkten
sf::Vector2f B_point;
if (j==0)
{
B_point = furniture.getPoint(furniture.getPointCount()-1) - furniture.getOrigin();
}
else
{
B_point = furniture.getPoint(j-1) - furniture.getOrigin();
}
sf::Vector2f newCirclePosition;
newCirclePosition.x = B_point.x * cosf(m_degree * (M_PI / 180)) - B_point.y * sinf(m_degree * (M_PI / 180));
newCirclePosition.y = B_point.x * sinf(m_degree * (M_PI / 180)) + B_point.y * cosf(m_degree * (M_PI / 180));
B_point = newCirclePosition;
newCirclePosition.x = A_point.x * cosf(m_degree * (M_PI / 180)) - A_point.y * sinf(m_degree * (M_PI / 180));
newCirclePosition.y = A_point.x * sinf(m_degree * (M_PI / 180)) + A_point.y * cosf(m_degree * (M_PI / 180));
A_point = newCirclePosition;
sf::Vector2f A = furniture.getPosition() + A_point;
sf::Vector2f B = furniture.getPosition() + B_point;
sf::Vector2f C = coordinates;
//räkna ut avstånden mellan punkterna
sf::Vector2f f = A - C;
sf::Vector2f t = B - C;
sf::Vector2f l = t - f;
float a = l.x * l.x + l.y * l.y ;
float b = 2*(l.x * f.x + l.y * f.y) ;
float c = f.x * f.x + f.y * f.y - radius*radius ;
float discriminant = b*b-4*a*c;
if( discriminant < 0 )
{
continue;
}
else
{
discriminant = sqrt( discriminant );
// cirkeln kan penetreras på två olika punkter, ingångspunkten och utgångspunkten
float t1 = (-b - discriminant)/(2*a);
float t2 = (-b + discriminant)/(2*a);
// om t1 och t2 är mellan 0 och 1 har linjen gått igenom cirkeln
// om t1 eller t2 är mellan 0 och 1 har linjen gått in i men inte igenom cirkeln
if( t1 >= 0 && t1 <= 1 )
{
return true ;
}
if( t2 >= 0 && t2 <= 1 )
{
return true ;
}
//om t1 och t2 är större än 1 eller mindre än 0 har linjen missat cirkeln helt
}
}
//har den gått igenom alla former och kommit till slutet har ingen kollision sket mellan några punkter
return false;
}
