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nbourrenbourre
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Ajout du projet asteroid vaisseau
1 parent 18cc22b commit 4ea9a85

11 files changed

+466
-0
lines changed

‎asteroid_vaisseau/GraphicObject.pde

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abstract class GraphicObject {
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PVector location;
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PVector velocity;
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PVector acceleration;
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color fillColor = color (255);
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color strokeColor = color (255);
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float strokeWeight = 1;
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abstract void update(float deltaTime);
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abstract void display();
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}

‎asteroid_vaisseau/Vaisseau.pde

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class Vaisseau extends GraphicObject {
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float angularVelocity = 0.0;
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float angularAcceleration = 0.0;
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float angle = 0.0;
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float heading = 0.0;
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float w = 20;
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float h = 10;
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float mass = 1.0;
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float speedLimit = 5;
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boolean thrusting = false;
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Vaisseau() {
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initValues();
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}
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void initValues() {
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location = new PVector();
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velocity = new PVector();
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acceleration = new PVector();
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}
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void applyForce (PVector force) {
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PVector f;
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if (mass != 1)
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f = PVector.div (force, mass);
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else
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f = force;
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this.acceleration.add(f);
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}
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void checkEdges() {
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if (location.x < -size) location.x = width + size;
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if (location.y < -size) location.y = height + size;
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if (location.x > width + size) location.x = -size;
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if (location.y > height + size) location.y = -size;
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}
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void thrust(){
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float angle = heading - PI/2;
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PVector force = new PVector (cos(angle), sin(angle));
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force.mult(0.1);
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applyForce(force);
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thrusting = true;
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}
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void update(float deltaTime) {
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checkEdges();
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velocity.add(acceleration);
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velocity.limit(speedLimit);
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location.add(velocity);
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acceleration.mult(0);
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angularVelocity += angularAcceleration;
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angle += angularVelocity;
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angularAcceleration = 0.0;
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}
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float size = 20;
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void display() {
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pushMatrix();
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translate (location.x, location.y);
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rotate (heading);
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fill(200);
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noStroke();
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beginShape(TRIANGLES);
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vertex(0, -size);
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vertex(size, size);
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vertex(-size, size);
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endShape();
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if (thrusting) {
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fill(200, 0, 0);
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}
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rect(-size + (size/4), size, size / 2, size / 2);
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rect(size - ((size/4) + size/2), size, size / 2, size / 2);
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popMatrix();
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}
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void pivote(float angle) {
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heading += angle;
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}
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void noThrust() {
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thrusting = false;
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}
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}

‎asteroid_vaisseau/asteroid_vaisseau.pde

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int currentTime;
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int previousTime;
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int deltaTime;
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boolean saveVideo = false;
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Vaisseau v;
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void setup () {
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size (800, 600);
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currentTime = millis();
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previousTime = millis();
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v = new Vaisseau();
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v.location.x = width / 2;
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v.location.y = height / 2;
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}
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void draw () {
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currentTime = millis();
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deltaTime = currentTime - previousTime;
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previousTime = currentTime;
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update(deltaTime);
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display();
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savingFrames(5, deltaTime);
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}
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PVector thrusters = new PVector(0, -0.02);
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/***
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The calculations should go here
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*/
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void update(int delta) {
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if (keyPressed) {
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switch (key) {
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case ' ':
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v.thrust();
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break;
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case CODED:
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if (keyCode == LEFT) v.pivote(-.03);
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if (keyCode == RIGHT) v.pivote(.03);
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break;
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}
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}
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v.update(delta);
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}
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/***
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The rendering should go here
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*/
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void display () {
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background(0);
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v.display();
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}
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//Saving frames for video
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//Put saveVideo to true;
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int savingAcc = 0;
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int nbFrames = 0;
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void savingFrames(int forMS, int deltaTime) {
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if (!saveVideo) return;
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savingAcc += deltaTime;
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if (savingAcc < forMS) {
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saveFrame("frames/####.tiff");
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nbFrames++;
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} else {
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println("Saving frames done! " + nbFrames + " saved");
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saveVideo = false;
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}
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}
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void keyReleased() {
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switch (key) {
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case ' ':
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v.noThrust();
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break;
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}
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}

‎demo_20201103/GraphicObject.pde

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interface IGraphicObject {
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abstract void update(int deltaTime);
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abstract void display();
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}

‎demo_20201103/Mover.pde

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abstract class Mover implements IGraphicObject {
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PVector location;
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PVector velocity;
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PVector acceleration;
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color strokeColor;
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color fillColor;
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}

‎demo_20201103/Particle.pde

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class Particle extends Mover {
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int diameter = 5;
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float lifespan;
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PVector initialPosition;
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float intensity;
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Particle (PVector loc) {
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location = loc.copy();
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acceleration = new PVector (0f, 0.05f);
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intensity = 1;
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velocity = new PVector (randomGaussian() * intensity, random (-2, 0) * 3);
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initialPosition = location.copy();
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lifespan = random (200, 255);
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strokeColor = 255;
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fillColor = color (200, 0, 0);
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}
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void update (int delta) {
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velocity.add (acceleration);
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location.add (velocity);
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lifespan -= 2.0;
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}
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void display() {
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stroke (strokeColor, lifespan);
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fill (fillColor, lifespan);
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pushMatrix();
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translate (location.x, location.y);
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ellipse (0, 0, diameter, diameter);
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popMatrix();
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}
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boolean isDead () {
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return lifespan <= 0.0;
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}
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void reset () {
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location.x = initialPosition.x;
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location.y = initialPosition.y;
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velocity.x = randomGaussian() * intensity;
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velocity.y = random (-2, 0);
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lifespan = random (200, 255);
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}
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}

‎demo_20201103/ParticleSystem.pde

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class ParticleSystem implements IGraphicObject {
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ArrayList<Particle> particles;
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int nbParticles = 100;
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ParticleSystem () {
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particles = new ArrayList<Particle>();
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for (int i = 0; i < nbParticles; i++) {
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particles.add (new Particle(new PVector (width / 2, 100)));
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}
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}
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ParticleSystem (PVector loc) {
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particles = new ArrayList<Particle>();
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for (int i = 0; i < nbParticles; i++) {
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particles.add (new Particle(loc));
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}
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}
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void update(int delta) {
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for (Particle p : particles){
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if (p.isDead()){
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p.reset();
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}
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p.update (delta);
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}
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}
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void display() {
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for (Particle p : particles){
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p.display();
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}
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}
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}

‎demo_20201103/demo_20201103.pde

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int currentTime;
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int previousTime;
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int deltaTime;
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ParticleSystem ps;
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void setup () {
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size (640, 480);
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currentTime = millis();
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previousTime = currentTime;
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ps = new ParticleSystem(new PVector(width / 2, height / 2));
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}
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void draw () {
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currentTime = millis();
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deltaTime = currentTime - previousTime;
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previousTime = currentTime;
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update(deltaTime);
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display();
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}
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color fillColor = 0;
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int alpha = 2;
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/***
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The calculations should go here
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*/
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void update(int delta) {
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ps.update(delta);
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}
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/***
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The rendering should go here
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*/
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void display () {
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background (0);
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//fill (fillColor, alpha);
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//rect (0, 0, width, height);
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//fill (0);
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//rect (width / 2 - 128, 100, 256, 300);
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ps.display();
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}
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void mousePressed() {
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if (mouseButton == LEFT) {
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ps = new ParticleSystem(new PVector (mouseX, mouseY));
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}
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}

‎demo_pushMatrix_popMatrix/GraphicObject.pde

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abstract class GraphicObject {
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PVector location;
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PVector velocity;
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PVector acceleration;
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PVector size;
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abstract void update(int deltaTime);
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abstract void display();
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}

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