53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#include "ball.hpp"
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#include "engine.hpp"
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// TODO réécrire cette classe
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Ball::Ball() {
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if (!texture.loadFromFile("res/balle.png")) {
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std::cerr << "Failed to load texture" << std::endl;
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}
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velocity.x = velocity.y = 0;
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position.x = 150; position.y = 150;
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sprite.setOrigin(12, 12);
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sprite.setTexture(texture);
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}
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void Ball::update(float delta) {
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int verticalPos = std::ceil(position.y);
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// gravity
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velocity.y += Engine::GRAVITY * delta;
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// jump
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if (sf::Keyboard::isKeyPressed(sf::Keyboard::Up) && verticalPos >= 150) {
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velocity.y = -Engine::JUMP;
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}
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// go left/right
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if (sf::Keyboard::isKeyPressed(sf::Keyboard::Left)) {
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velocity.x -= Engine::MOVE;
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}
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if (sf::Keyboard::isKeyPressed(sf::Keyboard::Right)) {
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velocity.x += Engine::MOVE;
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}
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if (verticalPos > 150) {
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position.y = 150;
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velocity.y = -.3f * std::abs(velocity.y);
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}
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velocity.x *= .95f;
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position += velocity * delta;
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}
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void Ball::draw(sf::RenderWindow& window) {
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sprite.setPosition(position + sf::Vector2f(0, -12));
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sprite.rotate(velocity.x / 10);
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window.draw(sprite);
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}
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