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SceneRace.cpp
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SceneRace.cpp
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#include "SceneRace.hpp"
#include "Game.hpp"
SceneRace::SceneRace(Game* g, sf::RenderWindow* w) : Scene(g,w) {
sf::Vector2u targetResolution(TARGETRESOLUTIONX,TARGETRESOLUTIONY);
initView(sf::Vector2i(targetResolution));
sf::Vector2u displayResolution(_view.getSize());
_speed = 0;
_nPlayers = 4;
_rotation = 0;
_players = std::vector<Player>(_nPlayers);
_players[0].setTexture(Resources::penguin1);
_players[1].setTexture(Resources::penguin2);
_players[2].setTexture(Resources::penguin3);
_players[3].setTexture(Resources::penguin4);
_players[0].setMass(180);
_players[1].setMass(160);
_players[2].setMass(140);
_players[3].setMass(120);
for (int i = 0; i < _nPlayers; ++i) _players[i].setPosition((i+1)*60,40);
_background = new Background(displayResolution);
_rect.setSize(sf::Vector2f(targetResolution.x, displayResolution.y));
_rect.setPosition(sf::Vector2f(-0.5*targetResolution.x,displayResolution.y*3.0/4.0));
//_rect.setFillColor(sf::Color::Yellow);
_rect2.setSize(sf::Vector2f(targetResolution.x, displayResolution.y));
_rect2.setPosition(sf::Vector2f(0.5*targetResolution.x-1,displayResolution.y*3.0/4.0));
//_rect2.setFillColor(sf::Color::Red);
_rect3.setSize(sf::Vector2f(targetResolution.x, displayResolution.y));
_rect3.setPosition(sf::Vector2f(1.5*targetResolution.x-1,displayResolution.y*3.0/4.0));
//_rect3.setFillColor(sf::Color::Blue);
_rect.setTexture(&Resources::ice, true);
_rect2.setTexture(&Resources::ice, true);
_rect3.setTexture(&Resources::ice, true);
_groundBounds = sf::IntRect(0,displayResolution.y*3.0/4.0,targetResolution.x, displayResolution.y/4.0);
}
SceneRace::~SceneRace() {
delete _background;
}
void SceneRace::init(int nPlayers) {
_nPlayers = nPlayers;
_rotation = 0;
}
void SceneRace::processInput() {
sf::Event event;
while (_window->pollEvent(event)) {
if (event.type == sf::Event::Closed) {_window->close(); exit(0);}
else if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::Escape) {
changeScene("Menu",0);
}
else if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::Right) {
setRotation(_rotation+0.2);
}
else if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::Left) {
setRotation(_rotation-0.2);
}
else if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::A) {
//_players[0].setVelocity(sf::Vector2f(_players[0].velocity().x, -50));
if (_players[0].jumping()) continue;
_players[0].setVelocity(sf::Vector2f(_players[0].velocity().x, -200));
_players[0].setJumping(true);
}
else if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::L) {
if(_nPlayers >= 1) {
// _players[1].setVelocity(sf::Vector2f(_players[1].velocity().x, -50));
if (_players[1].jumping()) continue;
_players[1].setVelocity(sf::Vector2f(_players[0].velocity().x, -200));
_players[1].setJumping(true);
}
}
if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::A) {
//_players[0].setVelocity(sf::Vector2f(_players[0].velocity().x, -50));
if (_players[2].jumping()) continue;
_players[2].setVelocity(sf::Vector2f(_players[0].velocity().x, -200));
_players[2].setJumping(true);
}
else if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::L) {
if(_nPlayers >= 1) {
// _players[1].setVelocity(sf::Vector2f(_players[1].velocity().x, -50));
if (_players[3].jumping()) continue;
_players[3].setVelocity(sf::Vector2f(_players[0].velocity().x, -200));
_players[3].setJumping(true);
}
}
}
}
void SceneRace::update(float deltaTime) {
if (std::abs(_targetRotation - _rotation) < 5) _targetRotation = std::rand()%50-25;
std::cout << _targetRotation << std::endl;
_rotation += normalize(_targetRotation)*deltaTime;
setRotation(_rotation);
// if(! sf::Keyboard::isKeyPressed(sf::Keyboard::A)){_players[0].setJumping(false);}
//if(! sf::Keyboard::isKeyPressed(sf::Keyboard::L)){ if(_nPlayers >= 1) _players[1].setJumping(false);}
_rotation = (_rotation < 0 ? _rotation + 360 : (_rotation > 360? _rotation - 360 : _rotation) );
_speed += 0.5*sin(_rotation*TO_RADIANS)*TO_DEGREES*deltaTime;
_speed = std::min(50.0f, std::max(_speed,-50.0f));
float groundSpeed = std::min(50.0f, std::max(_rotation > 180 ? _rotation - 360 : _rotation,-50.0f));
//if(_rotation > 90) groundSpeed = 360 - _rotation +5;
_rect.move(sf::Vector2f(groundSpeed,0));
_rect2.move(sf::Vector2f(groundSpeed,0));
_rect3.move(sf::Vector2f(groundSpeed,0));
_background->setSpeed(groundSpeed);
_background->update(deltaTime);
if (_rect.getPosition().x < -1.5*TARGETRESOLUTIONX) _rect.move( sf::Vector2f(3*TARGETRESOLUTIONX,0));
else if(_rect.getPosition().x > 1.5*TARGETRESOLUTIONX) _rect.move( sf::Vector2f(-3*TARGETRESOLUTIONX,0));
if (_rect2.getPosition().x < -1.5*TARGETRESOLUTIONX) _rect2.move(sf::Vector2f(3*TARGETRESOLUTIONX,0));
else if(_rect2.getPosition().x > 1.5*TARGETRESOLUTIONX) _rect2.move( sf::Vector2f(-3*TARGETRESOLUTIONX,0));
if (_rect3.getPosition().x < -1.5*TARGETRESOLUTIONX) _rect3.move(sf::Vector2f(3*TARGETRESOLUTIONX,0));
else if(_rect3.getPosition().x > 1.5*TARGETRESOLUTIONX) _rect3.move( sf::Vector2f(-3*TARGETRESOLUTIONX,0));
for (int i = 0; i < _nPlayers; ++i) {
//float maxRotation = 45;
float rot = _rotation > 180 ? _rotation - 360 : _rotation;
if(rot > 45 ) rot = 45;
if(rot < -45) rot = -45;
//float destination = (-rot+maxRotation)*TARGETRESOLUTIONX/(maxRotation*2);
// std::cout << _players[i].velocity().x << " - " << _players[i].mass()*0.5 << " + " <<
//_players[i].mass()*0.8*(1- _players[i].getPosition().x/TARGETRESOLUTIONX) << " + " << -rot << std::endl;
float newSpeed =
_players[i].velocity().x
- _players[i].mass()*0.2
+ _players[i].mass()*0.8*(1- _players[i].getPosition().x/TARGETRESOLUTIONX) *(-1*rot)
;
newSpeed *= 0.1;
if(_players[i].jumping())newSpeed*=0.8;
// newSpeed *= deltaTime;
float velY = _players[i].velocity().y + _players[i].acceleration().y * deltaTime;
_players[i].setAcceleration(sf::Vector2f(0, 1*_players[i].mass()));
_players[i].setVelocity(sf::Vector2f(newSpeed,velY));
_players[i].move(deltaTime);
if (_players[i].getPosition().y > _groundBounds.top - _players[i].getMBounds().height) {
_players[i].setPosition(_players[i].getPosition().x, _groundBounds.top-_players[i].getMBounds().height);
_players[i].setJumping(false);
_players[i].setVelocity(sf::Vector2f(_players[i].velocity().x, 0));
}
if(_players[i].getPosition().x < -250){
_players[i].setPosition(-200, _players[i].getPosition().y);
_players[i].setVelocity(sf::Vector2f(0,0));
}
sf::FloatRect a = _players[i].getMGlobalBounds();
Player &p1 = _players[i];
for(int p = i+1; p < _nPlayers; ++p){
Player &p2 = _players[p];
// if (p == i) continue;
sf::FloatRect c;
sf::FloatRect b = p2.getMGlobalBounds();
if(a.intersects(b, c)) {
float m1 = p1.mass(), m2 = p2.mass();
sf::Vector2f v1 = ((m1-m2)/(m1+m2))*p1.velocity() + ((2*m2)/(m1+m2))*p2.velocity();
sf::Vector2f v2 = ((m1-m2)/(m1+m2))*p2.velocity() + ((2*m2)/(m1+m2))*p1.velocity();
// std::cout << c.left << " " << c.top << " " << c.width << " " << c.height << std::endl;
if (c.width < c.height) {
p1.setVelocity(sf::Vector2f(v1.x,p1.velocity().y));
p2.setVelocity(sf::Vector2f(v2.x,p2.velocity().y));
if (p1.getPosition().x < p2.getPosition().x) {
p1.setPosition(p1.getPosition().x-c.width/2,p1.getPosition().y);
p2.setPosition(p2.getPosition().x+c.width/2,p2.getPosition().y);
}
else {
p1.setPosition(p1.getPosition().x+c.width/2,p1.getPosition().y);
p2.setPosition(p2.getPosition().x-c.width/2,p2.getPosition().y);
}
}
else {
if (p1.jumping() || p2.jumping()) {
p1.setVelocity(sf::Vector2f(p1.velocity().x,v1.y));
p2.setVelocity(sf::Vector2f(p2.velocity().x,v2.y));
}
if (p1.getPosition().y < p2.getPosition().y) {
p1.setPosition(p1.getPosition().x,p1.getPosition().y-c.height);
p1.setJumping(false);
p2.setPosition(p2.getPosition().x,p2.getPosition().y);
}
else {
p1.setPosition(p1.getPosition().x,p1.getPosition().y);
p2.setPosition(p2.getPosition().x,p2.getPosition().y-c.height);
p2.setJumping(false);
}
}
}
}
}
}
void SceneRace::render(sf::RenderTarget* target) {
_background->draw(target);
target->draw(_rect);
target->draw(_rect2);
target->draw(_rect3);
for (int i = 0; i < _nPlayers; ++i) target->draw(_players[i]);
}
void SceneRace::setRotation(float rotation) {
_rotation = rotation;
_background->setRotation(_rotation);
_view.setRotation(_rotation);
}