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- float x = 200;
- float y = 200;
- float xSpeed = 2.5;
- float ySpeed = 1.5;
- boolean leftPressed = false;
- boolean rightPressed = false;
- boolean upPressed = false;
- boolean downPressed = false;
- void setup() {
- size(400, 400);
- }
- void draw() {
- background(0);
- if (x > width - 25) {
- x = width - 25;
- xSpeed = -xSpeed;
- }
- if (x < 25) {
- x = 25;
- xSpeed = -xSpeed;
- }
- if (y > height - 25) {
- y = height - 25;
- ySpeed = -ySpeed;
- }
- if (y < 25) {
- y = 25;
- ySpeed = -ySpeed;
- }
- if (leftPressed) {
- xSpeed = xSpeed - 0.1;
- }
- // Legg inn påvirkning fra andre taster som er holdt inne her
- x = x + xSpeed;
- y = y + ySpeed;
- ellipse(x, y, 50, 50);
- }
- void keyPressed() {
- if (keyCode == LEFT || key == 'a') {
- leftPressed = true;
- }
- // Legg inn håndtering av at andre taster trykkes ned her
- }
- void keyReleased() {
- if (keyCode == LEFT || key == 'a') {
- leftPressed = false;
- }
- // Legg inn håndtering av at andre taster slippes opp her
- }
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