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;
}
bool overlap(sf::Sprite& sprite1, sf::Sprite& sprite2)
{
sf::FloatRect rectangle1 = sprite1.getGlobalBounds();
sf::FloatRect rectangle2 = sprite2.getGlobalBounds();
// Rectangles with negative dimensions are allowed, so we must handle them correctly
// Compute the min and max of the first rectangle on both axes
float r1MinX = std::min(rectangle1.left, rectangle1.left + rectangle1.width);
float r1MaxX = std::max(rectangle1.left, rectangle1.left + rectangle1.width);
float r1MinY = std::min(rectangle1.top, rectangle1.top + rectangle1.height);
float r1MaxY = std::max(rectangle1.top, rectangle1.top + rectangle1.height);
// Compute the min and max of the second rectangle on both axes
float r2MinX = std::min(rectangle2.left, rectangle2.left + rectangle2.width);
float r2MaxX = std::max(rectangle2.left, rectangle2.left + rectangle2.width);
float r2MinY = std::min(rectangle2.top, rectangle2.top + rectangle2.height);
float r2MaxY = std::max(rectangle2.top, rectangle2.top + rectangle2.height);
// Compute the intersection boundaries
float interLeft = std::max(r1MinX, r2MinX);
float interTop = std::max(r1MinY, r2MinY);
float interRight = std::min(r1MaxX, r2MaxX);
float interBottom = std::min(r1MaxY, r2MaxY);
// If the intersection is valid (positive non zero area), then there is an intersection
return ((interLeft <= interRight) && (interTop <= interBottom));
}
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;
}
bool overlap(sf::Sprite& sprite1, sf::Sprite& sprite2)
{
sf::FloatRect rectangle1 = sprite1.getGlobalBounds();
sf::FloatRect rectangle2 = sprite2.getGlobalBounds();
// Rectangles with negative dimensions are allowed, so we must handle them correctly
// Compute the min and max of the first rectangle on both axes
float r1MinX = std::min(rectangle1.left, rectangle1.left + rectangle1.width); //left
float r1MaxX = std::max(rectangle1.left, rectangle1.left + rectangle1.width);//right
float r1MinY = std::min(rectangle1.top, rectangle1.top + rectangle1.height); // top
float r1MaxY = std::max(rectangle1.top, rectangle1.top + rectangle1.height); // bottom of the maincharactersprite
// Compute the min and max of the second rectangle on both axes
float r2MinX = std::min(rectangle2.left, rectangle2.left + rectangle2.width);//left
float r2MaxX = std::max(rectangle2.left, rectangle2.left + rectangle2.width);//right
float r2MinY = std::min(rectangle2.top, rectangle2.top + rectangle2.height);//top of the blocksprite
float r2MaxY = std::max(rectangle2.top, rectangle2.top + rectangle2.height); // bottom
// Compute the intersection boundaries
float interLeft = std::max(r1MinX, r2MinX);//get the most right one
float interTop = std::max(r1MinY, r2MinY);//get the higher one
float interRight = std::min(r1MaxX, r2MaxX);// get the most left one
float interBottom = std::min(r1MaxY, r2MaxY);// the the lowest one
//want to check if bottom of the mainCharacterSprite and top of the Block sprite are overlaping
// If the intersection is valid (positive non zero area), then there is an intersection
return ((interLeft <= interRight) && (interTop <= interBottom));
}
void move(float x, float y, sf::Sprite& sprite, sf::Sprite obstacle)
{
sprite.move(x, y);
if(sprite.getGlobalBounds().intersects(obstacle.getGlobalBounds()))
{
sprite.move(-x, -y);
}
}
bool overlap(sf::Sprite& sprite1, sf::Sprite& sprite2)
{
sf::FloatRect rectangle1 = sprite1.getGlobalBounds(); //get top left corner position and bottom right position
sf::FloatRect rectangle2 = sprite2.getGlobalBounds();
return rectangle1.left <= (rectangle2.left + rectangle2.width) &&
rectangle2.left <= (rectangle1.left + rectangle1.width) &&
rectangle1.top <= (rectangle2.top + rectangle2.height) &&
rectangle2.top <= (rectangle1.top + rectangle1.height);
}
sf::FloatRect DynamicBlock::getDetectionBox(sf::Sprite& p) const
{
//Create a box around the block with space for the player:
return sf::FloatRect
(
(_shape.getPosition().x - (p.getGlobalBounds().width / 2)),
_shape.getPosition().y,
(_shape.getSize().x + p.getGlobalBounds().width),
(_shape.getSize().y + (p.getGlobalBounds().height / 2))
);
}
bool Game::bombsCollision(sf::Sprite characterSprite, sf::Sprite sprite)
{
if (characterSprite.getGlobalBounds().intersects(sprite.getGlobalBounds()))
{
myLives -= 1;
return true;
}
else
{
return false;
}
}
bool CorrectM(sf::Sprite &s, const sf::RenderWindow &w)
{
if (
sf::Mouse::getPosition(w).x > s.getGlobalBounds().left &&
sf::Mouse::getPosition(w).y > s.getGlobalBounds().top &&
sf::Mouse::getPosition(w).x < s.getGlobalBounds().left + s.getGlobalBounds().width &&
sf::Mouse::getPosition(w).y < s.getGlobalBounds().top + s.getGlobalBounds().height
)
return 1;
else
return 0;
}
void Spawner::update(sf::Time h, InputHandler& input, int& score, int& iState, sf::Sprite& energy) {
// Check for clicks
std::shared_ptr<sf::RectangleShape> pMouseArea = nullptr;
if (input.bLeftClick)
{
pMouseArea = std::shared_ptr<sf::RectangleShape>(new sf::RectangleShape);
pMouseArea->setSize(sf::Vector2f(5, 5));
sf::Vector2i mousePosition = input.mousePos;
pMouseArea->setPosition(mousePosition.x, mousePosition.y);
}
// Update velocity
for (int i = 0; i < entitiesSpawned.size(); i++) {
entitiesSpawned.at(i).update(h);
// Check for game over
if (energy.getGlobalBounds().intersects(entitiesSpawned.at(i).getGlobalBounds()))
iState = 3;
// Check for kills
if (pMouseArea != nullptr && entitiesSpawned.at(i).getGlobalBounds().intersects(pMouseArea->getGlobalBounds()))
{
// Kill
entitiesSpawned.erase(entitiesSpawned.begin() + i);
// Update score
score += 10;
}
}
}
Button::Button(sf::Sprite selectedSprite, sf::Sprite unselectedSprite)
:_buttonType(TSB), _state(0), _internalStateManaged(true)
{
_sprites.push_back(unselectedSprite);
_sprites.push_back(selectedSprite);
_clickBound = unselectedSprite.getGlobalBounds();
updatePosition();
}
Button::Button(sf::Sprite selectedSprite, sf::Sprite unselectedSprite, sf::Text text, AlignmentData pData)
:_buttonType(TSTB), _textPositionData(pData), _state(0), _internalStateManaged(true)
{
_sprites.push_back(unselectedSprite);
_sprites.push_back(selectedSprite);
_texts.push_back(text);
_clickBound = unselectedSprite.getGlobalBounds();
updatePosition();
}
// Initialising functions
// Detects if a mouse is hovering over a button based on the mouse position, and if it is, tints the button slightly grey.
// If it isn't then the tint is removed.
// This version of the function is for sprites
void cScreen::buttonHighlightDetect(sf::Vector2i &mousePos, sf::Sprite &button) {
// If the mouse's current position is within the bounds of the button
if (button.getGlobalBounds().contains(mousePos.x, mousePos.y)) {
// Set the tint of the button to RGB color 200,200,200
button.setColor(sf::Color(200, 200, 200));
}
// If not set the tint of the button to white
else button.setColor(sf::Color::White);
}
bool PixelPerfectTest( const sf::Sprite& object1, const sf::Sprite& object2, sf::Uint8 AlphaLimit, const sf::Image & object1CollisionMask, const sf::Image & object2CollisionMask )
{
sf::FloatRect intersection;
if ( object1.getGlobalBounds().intersects( object2.getGlobalBounds(), intersection ) )
{
//We've got an intersection we need to process the pixels
//in that Rect.
//Bail out now if AlphaLimit = 0
if ( AlphaLimit == 0 ) return true;
//There are a few hacks here, sometimes the TransformToLocal returns negative points
//Or Points outside the image. We need to check for these as they print to the error console
//which is slow, and then return black which registers as a hit.
sf::Vector2f o1v;
sf::Vector2f o2v;
//Loop through our pixels
for ( int i = intersection.left; i < intersection.left+intersection.width; i++ ) //4ian : Rect now uses width/height.
{
for ( int j = intersection.top; j < intersection.top+intersection.height; j++ ) //4ian : Rect now uses width/height.
{
o1v = object1.getInverseTransform().transformPoint( i, j ); //Creating objects each loop :(
o2v = object2.getInverseTransform().transformPoint( i, j );
//Hack to make sure pixels fall within the Sprite's Image
if ( o1v.x > 0 && o1v.y > 0 && o2v.x > 0 && o2v.y > 0 &&
o1v.x < object1CollisionMask.getSize().x && o1v.y < object1CollisionMask.getSize().y &&
o2v.x < object2CollisionMask.getSize().x && o2v.y < object2CollisionMask.getSize().y )
{
//If both sprites have opaque pixels at the same point we've got a hit
if (( object1CollisionMask.getPixel( static_cast<int>( o1v.x ), static_cast<int>( o1v.y ) ).a > AlphaLimit ) &&
( object2CollisionMask.getPixel( static_cast<int>( o2v.x ), static_cast<int>( o2v.y ) ).a > AlphaLimit ) )
{
return true;
}
}
}
}
return false;
}
return false;
}
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)));
}
const sf::FloatRect getBounds()
{
sf::FloatRect tempRect = sprite.getGlobalBounds();
tempRect.top -= ObstacleBorder;
tempRect.left -= ObstacleBorder;
tempRect.width += ObstacleBorder;
tempRect.height += ObstacleBorder;
return tempRect;
}
Button::Button(sf::Sprite selectedSprite, sf::Sprite unselectedSprite, sf::Text text)
:_buttonType(TSTB), _state(0), _internalStateManaged(true)
{
_textPositionData.alignmentX = zf::X_Center;
_textPositionData.alignmentY = zf::Y_Center;
_textPositionData.offset = sf::Vector2f(0,0);
_sprites.push_back(unselectedSprite);
_sprites.push_back(selectedSprite);
_texts.push_back(text);
_clickBound = unselectedSprite.getGlobalBounds();
updatePosition();
}
//Checks for a collision between the character and the passed sprite:
Collision Character::checkCollision(sf::Sprite& target) const
{
//Gets the sides of the character:
//These are represented as 1 pixel wide rectangles:
sf::FloatRect A = _sprite.getGlobalBounds();
sf::FloatRect topA(A.left, A.top, A.width, 1);
sf::FloatRect bottomA(A.left, (A.top + A.height), A.width, 1);
sf::FloatRect leftA(A.left, A.top, 1, A.height);
sf::FloatRect rightA((A.left + A.width), A.top, 1, A.height);
//The rectangle of the target sprite, we will check to see
//if the character is inside this rectangle:
sf::FloatRect B = target.getGlobalBounds();
//Checks for collisions in the corners:
//Top left:
if((B.intersects(topA)) && (B.intersects(leftA)))
return COLLISION_TOPLEFT;
//Top right:
if((B.intersects(topA)) && (B.intersects(rightA)))
return COLLISION_TOPRIGHT;
//Bottom left:
if((B.intersects(bottomA)) && (B.intersects(leftA)))
return COLLISION_BOTTOMLEFT;
//Bottom right:
if((B.intersects(bottomA)) && (B.intersects(rightA)))
return COLLISION_BOTTOMRIGHT;
//Otherwise, it is a single side:
//Top:
if(B.intersects(topA))
return COLLISION_TOP;
//Bottom:
if(B.intersects(bottomA))
return COLLISION_BOTTOM;
//Left:
if(B.intersects(leftA))
return COLLISION_LEFT;
//Right:
if(B.intersects(rightA))
return COLLISION_LEFT;
//Otherwise, there is no collision:
return COLLISION_NONE;
}
bool CollisionFuncs::currentCollisionR(sf::Sprite& s0, sf::Sprite& s1){
float e0Left = s0.getPosition().x;
float e0Right = s0.getPosition().x + s0.getGlobalBounds().width;
float e0Top = s0.getPosition().y;
float e0Bottom = s0.getPosition().y + s0.getGlobalBounds().height;
float e1Left = s1.getPosition().x - 1;
float e1Right = s1.getPosition().x + s1.getGlobalBounds().width + 1;
float e1Top = s1.getPosition().y;
float e1Bottom = s1.getPosition().y + s1.getGlobalBounds().height ;
// Has collided if all conditions are met
if (e0Left <= e1Right &&
e0Right >= e1Left &&
e0Top <= e1Bottom &&
e0Bottom >= e1Top) {
return true;
}
else {
return false;
}
}
void Renderer::draw(sf::Sprite const& sprite, ZIndex_t zindex, sf::RenderStates const& states)
{
auto bounds = sprite.getGlobalBounds();
if(isInScreen(bounds))
{
m_drawCallbacks.push_back({
zindex,
[&sprite, states] (sf::RenderTarget& renderer)
{
renderer.draw(sprite, states);
}
});
}
}
void Checkbox::update(Event event)
{
if(!event.type == sf::Event::MouseButtonPressed and !event.type == sf::Event::MouseMoved)
return;
sf::Vector2f mouseCoords = sf::Vector2f(sf::Mouse::getPosition().x * viewScale + screenCornerX, sf::Mouse::getPosition().y * viewScale + screenCornerY);
if(event.type == sf::Event::MouseMoved)
focus = box.getGlobalBounds().contains(mouseCoords);
if(event.type == sf::Event::MouseButtonPressed and focus)
state = !state;
if(state)
check.setColor(sf::Color(255, 255, 255, 255));
else if(focus)
check.setColor(sf::Color(255, 255, 255, 127));
else
check.setColor(sf::Color(255, 255, 255, 0));
}
void Bola::colidiu(sf::Sprite lightsaber){//Testar se realmente funcionou a colisao com sabre menor/maior
if(this->getGlobalBounds().intersects((lightsaber.getGlobalBounds())))
{
laser2.play();
if(this->getPosition().y<lightsaber.getPosition().y){
speed.y *=(-1);
float a=this->getPosition().x-(lightsaber.getPosition().x-(50*lightsaber.getScale().x));
if(a<-10){//Lado esquerdo
a*=-1;
if(speed.x>0)
speed.x-=a*0.1;
else
speed.x-=a*0.1;
}else if(a>10){//Lado direito
if(speed.x>0)
speed.x+=a*0.1;
else
speed.x+=a*0.1;
}
}else
speed.x*=-1;
}
}
//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);
}
void display(sf::RenderWindow* window, std::string pathImage){
open = true;
t.loadFromFile(pathImage);
s = sf::Sprite();
s.setTexture(t);
s.scale(window->getSize().y/s.getGlobalBounds().height,window->getSize().y/s.getGlobalBounds().height);
s.setPosition(window->getSize().x/2 - s.getGlobalBounds().width/2, 0);
while(open){
sf::Event event;
while (window->pollEvent(event)) {
switch (event.type) {
case sf::Event::Closed:
window->close();
break;
case sf::Event::KeyPressed:
if (event.key.code == sf::Keyboard::Escape) window->close();
break;
case sf::Event::MouseButtonPressed:
if (event.mouseButton.button == sf::Mouse::Left) {
open = false;
}
break;
default:
break;
}
if( event.type == sf::Event::KeyPressed ||
event.type == sf::Event::MouseButtonPressed||
event.type == sf::Event::TouchEnded ) open = false;
}
window->clear();
window->draw(s);
window->display();
}
sf::Clock timer;
sf::Sprite dark;
sf::Texture text;
bool closing = true;
text.loadFromFile("res/pics/black.png");
dark.setTexture(text);
dark.setOrigin(dark.getLocalBounds().width/2,dark.getLocalBounds().height/2);
dark.setPosition(window->getSize().x/2,window->getSize().y/2);
float scale = 1/dark.getGlobalBounds().width;;
float time = 0;
while(closing and wantAnimation){
dark.setScale(scale,scale);
time += timer.restart().asSeconds();
if(time > 0.1){
scale *= 1.5;
time = 0;
}
window->clear();
window->draw(s);
window->draw(dark);
window->display();
if(dark.getGlobalBounds().width > window->getSize().x) closing = false;
}
//clean events
sf::Event e; while (window->pollEvent(e)) { }
}
sf::Rect<float> Entity::getBoundingBox()
{
return m_sprite.getGlobalBounds();
}
sf::Vector2f GetSpriteCenter (const sf::Sprite& Object)
{
sf::FloatRect AABB = Object.getGlobalBounds();
return sf::Vector2f (AABB.left+AABB.width/2.f, AABB.top+AABB.height/2.f);
}
/////////////////
// BOTTOM LEFT //
/////////////////
sf::Vector2f Fonction::bottomLeftCorner(const sf::Sprite& sprite) { return bottomLeftCorner(sprite.getGlobalBounds()); }
////////////
// CENTER //
////////////
sf::Vector2f Fonction::centerCorner(const sf::Sprite& sprite) { return centerCorner(sprite.getGlobalBounds()); }
///////////////
// TOP RIGHT //
///////////////
sf::Vector2f Fonction::topRightCorner(const sf::Sprite& sprite) { return topRightCorner(sprite.getGlobalBounds()); }
bool checkForMouseTrigger(sf::Sprite &sprite, sf::RenderWindow &window)
{
int mouseX = sf::Mouse::getPosition().x;
int mouseY = sf::Mouse::getPosition().y;
sf::Vector2i windowPosition = window.getPosition();
if (mouseX > sprite.getPosition().x + windowPosition.x && mouseX < (sprite.getPosition().x + sprite.getGlobalBounds().width + windowPosition.x)
&& mouseY > sprite.getPosition().y + windowPosition.y + 30 && mouseY < (sprite.getPosition().y + sprite.getGlobalBounds().height + windowPosition.y + 30))
{
if (sf::Mouse::isButtonPressed(sf::Mouse::Left))
{
return true;
}
return false;
}
return false;
}
