public void update(GameContainer arg0, int arg1) throws SlickException {
world.step(timeStep, velocityIterations, positionIterations);
Fixture fa = cDetect.fa;
Fixture fb = cDetect.fb;
if (fa != null && fb != null) {
player1.checkDeleteFixture(fa, fb);
player2.checkDeleteFixture(fa, fb);
asteroids.damageAsteroid(fa);
asteroids.damageAsteroid(fb);
}
player1.batteryLeft = 100f;
player1.calcForce(input, arg1, player2.player.getPosition());
player2.calcForceCPU(
player1.player.getPosition(), asteroids.asteroids, new ArrayList<Vec2>(), arg1);
player1.checkDeath();
player2.checkDeath();
if (player1.dead) {
over = true;
}
if (player2.dead) {
winner += 1; // In this case, winner will be used to determine score
world.destroyBody(player2.player);
player2 = new ShipCPU(player2Ship, world, tr, level);
float jX = tr.width / tr.xscale;
float jY = tr.height / tr.yscale;
float max = jY / 2 - 15;
float min = -jY / 2 + 15;
float p2Y = (float) (Math.random() * (max - min) + min);
player2.player.setTransform(new Vec2(jX / 2 - 15, p2Y), (float) Math.PI / 2);
}
if (input.isKeyDown(Input.KEY_ESCAPE)) {
over = true;
}
}
public void render(GameContainer arg0, Graphics arg1) throws SlickException {
arg1.setBackground(Color.black);
asteroids.drawAsteroids(arg1);
if (!player1.dead) {
player1.drawShip(arg1);
}
if (!player2.dead) {
player2.drawShip(arg1);
}
}
public void init(GameContainer container) throws SlickException {
if (container instanceof AppGameContainer) {
app = (AppGameContainer) container;
}
over = false;
input = container.getInput();
Vec2 gravity = new Vec2(0.0f, 0.0f);
world = new World(gravity, true);
player1 = new ShipBuild(player1Ship, world, tr);
player2 = new ShipCPU(player2Ship, world, tr, level); // thats the time in ms for shooting
float jX = tr.width / tr.xscale;
float jY = tr.height / tr.yscale;
float max = jY / 2 - 15;
float min = -jY / 2 + 15;
asteroids = new AsteroidSpawner(world, tr);
asteroids.genAsteroids(jX / 2 - 40, max - 25);
float p1Y = (float) (Math.random() * (max - min) + min);
float p2Y = (float) (Math.random() * (max - min) + min);
player1.player.setTransform(new Vec2(-jX / 2 + 15, p1Y), 3 * (float) Math.PI / 2);
player2.player.setTransform(new Vec2(jX / 2 - 15, p2Y), (float) Math.PI / 2);
player1.inputForward = Input.KEY_W; // E;
player1.inputLeft = Input.KEY_A; // W;
player1.inputRight = Input.KEY_D; // R;
player1.inputShoot = Input.KEY_SPACE; // A;
player1.inputBackward = Input.KEY_S;
cDetect = new CollideTest(player1, player2, world);
world.setContactListener(cDetect);
}
