bool Collision::CircleTest(const sf::Sprite& Object1, const sf::Sprite& Object2) {
//Simplest circle test possible
//Distance between points <= sum of radius
float Radius1 = (Object1.GetSize().x + Object1.GetSize().y) / 4;
float Radius2 = (Object2.GetSize().x + Object2.GetSize().y) / 4;
float xd = Object1.GetPosition().x - Object2.GetPosition().x;
float yd = Object1.GetPosition().y - Object2.GetPosition().y;
return sqrt(xd * xd + yd * yd) <= Radius1 + Radius2;
}
//returns true if (x,y) is inside sprite fiure
bool contains(float x, float y, const sf::Sprite& sprite)
{
float minX = sprite.GetPosition().x;
float minY = sprite.GetPosition().y;
float maxX = sprite.GetPosition().x + sprite.GetSize().x;
float maxY = sprite.GetPosition().y + sprite.GetSize().y;
//return if x and y falls in between sprite's range
return isBetween(x,minX, maxX) && isBetween(y,minY, maxY);
}
bool Mouse::isInside(sf::Sprite &sprite) {
float x1, x2, y1, y2;
x1 = sprite.GetPosition().x;
x2 = x1 + sprite.GetSize().x;
y1 = sprite.GetPosition().y;
y2 = y1 + sprite.GetSize().y;
if ((this->x < x2) && (this->x > x1)) {
if ((this->y < y2) && (this->y > y1)) {
return true;
}
}
return false;
}
bool sourisAuDessusBoutons(sf::Event &Event, sf::Sprite &Bouton)
{
//test la position actuelle du curseur ainsi que sa position future
//si le curseur est au-dessus du sprite, alors on l'affiche !
if((Event.MouseMove.X < Bouton.GetPosition().x+Bouton.GetSize().x && Event.MouseMove.X>Bouton.GetPosition().x &&
Event.MouseMove.Y<Bouton.GetPosition().y+Bouton.GetSize().y && Event.MouseMove.Y>Bouton.GetPosition().y) ||
(Event.MouseButton.X < Bouton.GetPosition().x+Bouton.GetSize().x && Event.MouseButton.X>Bouton.GetPosition().x &&
Event.MouseButton.Y<Bouton.GetPosition().y+Bouton.GetSize().y && Event.MouseButton.Y>Bouton.GetPosition().y))
{
return true;
}
else
return false;
}
bool np::Collision::BoundingBoxColl(sf::Sprite &object1, sf::Sprite &object2)
{
leftA = object1.GetPosition().x;
rightA = object1.GetPosition().x + object1.GetSubRect().GetWidth();
topA = object1.GetPosition().y;
bottomA = object1.GetPosition().y + object1.GetSubRect().GetHeight();
leftB = object2.GetPosition().x;
rightB = object2.GetPosition().x + object2.GetSubRect().GetWidth();
topB = object2.GetPosition().y;
bottomB = object2.GetPosition().y + object2.GetSubRect().GetHeight();
if(bottomA <= topB)
return false;
if(topA >= bottomB)
return false;
if(leftA >= rightB)
return false;
if(rightA <= leftB)
return false;
return true;
}
bool Utility::contains(sf::Sprite sp, int x, int y){
float posX1 = sp.GetPosition().x - sp.GetSize().x/2;
float posY1 = sp.GetPosition().y - sp.GetSize().y/2;
//sf::Vector2f center = sp.GetCenter();
float posX2 = sp.GetPosition().x + sp.GetSize().x/2;
float posY2 = sp.GetPosition().y + sp.GetSize().y/2;
//sf::Vector2f
//if(s
if(x > posX1 && x < posX2 && y > posY1 && y < posY2)
return true;
return false;
}
/*!
* \param Obj The object
* \return The bounding box of the object
*/
sf::IntRect Collision::GetBoundingBox(const sf::Sprite &Obj)
{
const sf::Vector2f &Position(Obj.GetPosition());
const sf::IntRect &SubRect(Obj.GetSubRect());
return sf::IntRect(Position.x, Position.y, Position.x + SubRect.GetWidth(),
Position.y + SubRect.GetHeight());
}
Bala::Bala(float _v, sf::Sprite& _cannon, sf::Image& imagen)
{
float cannonA, cannonX, cannonY, cannonH;
//Cargo sprite
sprite.SetImage(imagen);
sprite.SetCenter(imagen.GetWidth()/2, imagen.GetHeight()/2);
//Inicializo variables
dt = 0.0f;
cannonA = _cannon.GetRotation();
cannonX = _cannon.GetPosition().x;
cannonY = _cannon.GetPosition().y;
//Tomo el tamaño sobre el eje x como el largo del cañon
//porque sin rotar la misma se encuentra en horizontal
cannonH = _cannon.GetSize().x;
//Descompongo la velocidad inicial
vx = _v * (cos(cannonA/180*PI));
vy = _v * (sin(cannonA/180*PI));
//Posicion inicial bala según la posición del cañon
//usando trigonometria
xi = cannonX + ((cos(cannonA/180*PI) * cannonH));
yi = cannonY - ((sin(cannonA/180*PI) * cannonH));
sprite.SetPosition(xi, yi);
}
bool cliqueBouton(sf::Event &Event, sf::Sprite &BoutonJ)
{
if ((Event.Type == sf::Event::MouseButtonPressed) && (Event.MouseButton.X > BoutonJ.GetPosition().x) && (Event.MouseButton.X < BoutonJ.GetPosition().x+BoutonJ.GetSize().x) && (Event.MouseButton.Y > BoutonJ.GetPosition().y) && (Event.MouseButton.Y < BoutonJ.GetPosition().y+BoutonJ.GetSize().y))
return true;
else
return false;
}
sf::IntRect Colision::getIntRect(const sf::Sprite &sprite)
{
const sf::Vector2f &pos(sprite.GetPosition());
const sf::IntRect &sub_rect(sprite.GetSubRect());
sf::IntRect int_rect((int)pos.x, (int)pos.y, (int)(pos.x + sub_rect.GetWidth()), (int)(pos.y + sub_rect.GetHeight()));
return (int_rect);
}
void setXYCheckeur(sf::Sprite &Checkeur, Fenetre Fen, sf::Sprite &Case1, sf::Sprite &Case2, sf::Sprite &Case3)
{
if(Fen.getLargeur()==1152)
{
Checkeur.SetX(Case1.GetPosition().x);
Checkeur.SetY(Case1.GetPosition().y);
}
else if(Fen.getLargeur()==1024)
{
Checkeur.SetX(Case2.GetPosition().x);
Checkeur.SetY(Case2.GetPosition().y);
}
else
{
Checkeur.SetX(Case3.GetPosition().x);
Checkeur.SetY(Case3.GetPosition().y);
}
}
sf::Sprite RectangleBlock::CopySprite(sf::Sprite& sprite,sf::Vector2<float> offSet) {
sf::Sprite ret = sf::Sprite(sprite);
sf::Vector2<float> new_coord = sprite.GetPosition() - offSet;
ret.SetPosition(new_coord);
return ret;
}
void Fenetre::boutonValiderParametres(sf::RenderWindow &App, sf::Event &Event, sf::Sprite &Checkeur, sf::Sprite &ValiderReso, sf::Sprite &Case1, sf::Sprite &Case2, sf::Sprite &Case3, string &code)
{
int x, y;
if (cliqueBouton(Event, ValiderReso)){
if(Checkeur.GetPosition().y==Case1.GetPosition().y){
x=1152; y=864;
}else if(Checkeur.GetPosition().y==Case2.GetPosition().y){
x=1024; y=768;
}else{
x=800; y=600;
}
code="accueil";
ecrireResolutionRD(x, y);
//App.Create(sf::VideoMode(x, y), "Jeu du morpion par Romain Dauby");
//changerResolution(x, y);
//si l'on décommente ces deux lignes, il faudrait relancer le gestionnaire de ressources.
}
}
void cCollider::getCoordinates(sf::Sprite& thisSprite)
{
setMinX(thisSprite.GetPosition().x);
setMaxY(thisSprite.GetPosition().y);
if (maxY > 763) {
setOnGround(true);
//rThisSprite.SetY(763);
}
else {
setOnGround(false);
}
maxX = minX + width;
minY = maxY - height;
}
bool boxCollision(const sf::Sprite& a, const sf::Sprite& b)
{
sf::IntRect aRect(a.GetPosition().x - a.GetSize().x/2,
a.GetPosition().y - a.GetSize().y/2,
a.GetPosition().x + a.GetSize().x/2,
a.GetPosition().y + a.GetSize().y/2);
sf::IntRect bRect(b.GetPosition().x - b.GetSize().x/2,
b.GetPosition().y - b.GetSize().y/2,
b.GetPosition().x + b.GetSize().x/2,
b.GetPosition().y + b.GetSize().y/2);
return aRect.Intersects(bRect);
}
void caseResolution(sf::RenderWindow &App, sf::Event &Event, sf::Sprite &Case1, sf::Sprite &Case2, sf::Sprite &Case3, sf::Sprite &Checkeur, int ¶m)
{
if ((Event.Type == sf::Event::MouseButtonPressed) && (Event.MouseButton.X > Case1.GetPosition().x) && (Event.MouseButton.X < Case1.GetPosition().x+Case1.GetSize().x) && (Event.MouseButton.Y > Case1.GetPosition().y) && (Event.MouseButton.Y < Case1.GetPosition().y+Case1.GetSize().y))
{
Checkeur.SetX(Case1.GetPosition().x);
Checkeur.SetY(Case1.GetPosition().y);
}
else if ((Event.Type == sf::Event::MouseButtonReleased) && (Event.MouseButton.X > Case2.GetPosition().x) && (Event.MouseButton.X < Case2.GetPosition().x+Case2.GetSize().x) && (Event.MouseButton.Y > Case2.GetPosition().y) && (Event.MouseButton.Y < Case2.GetPosition().y+Case2.GetSize().y))
{
Checkeur.SetX(Case2.GetPosition().x);
Checkeur.SetY(Case2.GetPosition().y);
}
else if ((Event.Type == sf::Event::MouseButtonReleased) && (Event.MouseButton.X > Case3.GetPosition().x) && (Event.MouseButton.X < Case3.GetPosition().x+Case3.GetSize().x) && (Event.MouseButton.Y > Case3.GetPosition().y) && (Event.MouseButton.Y < Case3.GetPosition().y+Case3.GetSize().y))
{
Checkeur.SetX(Case3.GetPosition().x);
Checkeur.SetY(Case3.GetPosition().y);
}
param=1;
}
bool Collision::collide(sf::Sprite& obj, float dx, float dy, CollisionResult& result) {
//assert(_map->tileFromPixel(obj.GetPosition().x, obj.GetPosition().y)->isWalkable());
//assert(_map->tileFromPixel(obj.GetPosition().x + obj.GetSize().x, obj.GetPosition().y)->isWalkable());
std::cout << "posx: " << obj.GetPosition().x << std::endl;
std::cout << "posy: " << obj.GetPosition().y << std::endl;
std::cout << "dx: " << dx << std::endl;
std::cout << "dy: " << dy << std::endl;
result.left = false;
result.right = false;
result.floor = false;
result.ceil = false;
result.dx = dx;
result.dy = dy;
if(dx != 0.f) { //if moving horizontal
bool left = dx < 0;
float forwardX;
if(left)
forwardX = obj.GetPosition().x;
else
forwardX = obj.GetPosition().x + obj.GetSize().x;
float newX = forwardX + dx;
float topY = obj.GetPosition().y + constants::COLLISION_MARGIN;
float botY = obj.GetPosition().y + obj.GetSize().y - constants::COLLISION_MARGIN;
Tile* topTile = _map->tileFromPixel(newX, topY);
Tile* botTile = _map->tileFromPixel(newX, botY);
if(!topTile->isWalkable() || !botTile->isWalkable()) {
result.left = left;
result.right = !left;
float limit;
if(left)
limit = topTile->GetPosition().x + topTile->GetSize().x;
else
limit = topTile->GetPosition().x;
result.dx = limit - forwardX;
}
std::cout << "res.dx=" << result.dx << std::endl;
assert(left || result.dx <= dx);
assert(!left || result.dx >= dx);
//assert(result.dx * dx >= 0); //same direction
}
float objPosX = obj.GetPosition().x + result.dx;
if(dy != 0.f) { //if moving vertically
bool down = dy > 0;
float forwardY;
if(down)
forwardY = obj.GetPosition().y + obj.GetSize().y;
else
forwardY = obj.GetPosition().y;
float newY = forwardY + dy;
Tile* leftTileY = _map->tileFromPixel(objPosX + constants::COLLISION_MARGIN, newY);
Tile* rightTileY = _map->tileFromPixel(objPosX + obj.GetSize().x - constants::COLLISION_MARGIN, newY);
if(!leftTileY->isWalkable() || !rightTileY->isWalkable()) {
result.floor = down;
result.ceil = !down;
float limit;
if(down)
limit = leftTileY->GetPosition().y;// - constants::COLLISION_MARGIN;
else
limit = leftTileY->GetPosition().y + leftTileY->GetSize().y;// + constants::COLLISION_MARGIN;
result.dy = limit - forwardY;
}
std::cout << "res.dy=" << result.dy << std::endl;
assert(down || result.dy >= dy);
assert(!down || result.dy <= dy);
//assert(result.dy * dy >= 0); //same direction
}
return result.floor || result.ceil || result.left || result.right;
}
bool Table::isPointOverSprite(const sf::Vector2f Position, sf::Sprite &Sprite){
return (Position.x < Sprite.GetPosition().x + Sprite.GetSize().x) && (Sprite.GetPosition().x < Position.x) && (Position.y < Sprite.GetPosition().y + Sprite.GetSize().y) && (Sprite.GetPosition().y < Position.y);
}
bool Collision::BoundingBoxTest(const sf::Sprite& Object1, const sf::Sprite& Object2) {
sf::Vector2f A, B, C, BL, TR;
sf::Vector2f HalfSize1 = Object1.GetSize();
sf::Vector2f HalfSize2 = Object2.GetSize();
//For somereason the Vector2d divide by operator
//was misbehaving
//Doing it manually
HalfSize1.x /= 2;
HalfSize1.y /= 2;
HalfSize2.x /= 2;
HalfSize2.y /= 2;
//Get the Angle we're working on
float Angle = Object1.GetRotation() - Object2.GetRotation();
float CosA = cos(Angle * RADIANS_PER_DEGREE);
float SinA = sin(Angle * RADIANS_PER_DEGREE);
float t, x, a, dx, ext1, ext2;
//Normalise the Center of Object2 so its axis aligned an represented in
//relation to Object 1
C = Object2.GetPosition();
C -= Object1.GetPosition();
C = RotatePoint(C, Object2.GetRotation());
//Get the Corners
BL = TR = C;
BL -= HalfSize2;
TR += HalfSize2;
//Calculate the vertices of the rotate Rect
A.x = -HalfSize1.y*SinA;
B.x = A.x;
t = HalfSize1.x*CosA;
A.x += t;
B.x -= t;
A.y = HalfSize1.y*CosA;
B.y = A.y;
t = HalfSize1.x*SinA;
A.y += t;
B.y -= t;
t = SinA * CosA;
// verify that A is vertical min/max, B is horizontal min/max
if (t < 0) {
t = A.x;
A.x = B.x;
B.x = t;
t = A.y;
A.y = B.y;
B.y = t;
}
// verify that B is horizontal minimum (leftest-vertex)
if (SinA < 0) {
B.x = -B.x;
B.y = -B.y;
}
// if rr2(ma) isn't in the horizontal range of
// colliding with rr1(r), collision is impossible
if (B.x > TR.x || B.x > -BL.x) return false;
// if rr1(r) is axis-aligned, vertical min/max are easy to get
if (t == 0) {
ext1 = A.y;
ext2 = -ext1;
}// else, find vertical min/max in the range [BL.x, TR.x]
else {
x = BL.x - A.x;
a = TR.x - A.x;
ext1 = A.y;
// if the first vertical min/max isn't in (BL.x, TR.x), then
// find the vertical min/max on BL.x or on TR.x
if (a * x > 0) {
dx = A.x;
if (x < 0) {
dx -= B.x;
ext1 -= B.y;
x = a;
} else {
dx += B.x;
ext1 += B.y;
}
ext1 *= x;
ext1 /= dx;
ext1 += A.y;
}
x = BL.x + A.x;
a = TR.x + A.x;
ext2 = -A.y;
// if the second vertical min/max isn't in (BL.x, TR.x), then
// find the local vertical min/max on BL.x or on TR.x
if (a * x > 0) {
dx = -A.x;
if (x < 0) {
dx -= B.x;
ext2 -= B.y;
x = a;
} else {
dx += B.x;
ext2 += B.y;
}
ext2 *= x;
ext2 /= dx;
ext2 -= A.y;
}
}
// check whether rr2(ma) is in the vertical range of colliding with rr1(r)
// (for the horizontal range of rr2)
return !((ext1 < BL.y && ext2 < BL.y) ||
(ext1 > TR.y && ext2 > TR.y));
}
