public void doDraw(Canvas canvas) {
canvas.drawColor(Color.BLACK);
for (Asteroid asteroid : asteroids) {
asteroid.doDraw(canvas);
}
crossHair.doDraw(canvas);
}
private void renderObjects(float deltaTime) {
GL10 gl = glGraphics.getGL();
gl.glEnable(GL10.GL_BLEND);
gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
if (manage.getArAsteroids().size() > 0) {
batcher.beginBatch(Manage_Assets.gtBoxCycle);
for (int i = 0; i < manage.getArAsteroids().size(); i++) {
Asteroid asr = manage.getArAsteroids().get(i);
batcher.drawSprite(
asr.getPosition().getX(),
asr.getPosition().getY(),
asr.getRadious_bounds().getRadius(),
asr.getRadious_bounds().getRadius() / 2 * 3,
Manage_Assets.gsCycle);
}
batcher.endBatch();
}
batcher.beginBatch(Manage_Assets.gtBoxCycle);
batcher.drawSprite(
manage.getPlayAsteroid().getPosition().getX(),
manage.getPlayAsteroid().getPosition().getY(),
manage.getPlayAsteroid().getRadious_bounds().getRadius(),
manage.getPlayAsteroid().getRadious_bounds().getRadius() / 2 * 3,
Manage_Assets.gsCycleBlue);
batcher.endBatch();
gl.glDisable(GL10.GL_BLEND);
}
/**
* generates and adds asteroids
*
* @param count count of asteroids which should be generated
* @param points the total amount of points which should be generated
*/
private void generateAsteroids(int count, int points) {
Integer availablePoints = points;
for (int i = 0; i < count; i++) {
int thisPoints = generateRandomPoints(availablePoints, count - i);
Asteroid asteroid = generateAsteroidByPoints(thisPoints);
if (asteroid.overlapingObjects(this.objects).size() >= 1
|| this.player.isWithinRange(asteroid, GENERATIONRADIUS)) {
i--;
} else {
availablePoints -= thisPoints;
this.objects.add(asteroid);
}
}
}
public void update(long deltaTime) {
if (!collided) {
totalTime += deltaTime;
if (Keyboard.isKeyDown(Keyboard.KEY_A))
angleDeg -=
0.025f
* (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)
|| Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)
? 20
: (Keyboard.isKeyDown(Keyboard.KEY_LCONTROL)
|| Keyboard.isKeyDown(Keyboard.KEY_RCONTROL)
? 5
: 10));
if (Keyboard.isKeyDown(Keyboard.KEY_D))
angleDeg +=
0.025f
* (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)
|| Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)
? 20
: (Keyboard.isKeyDown(Keyboard.KEY_LCONTROL)
|| Keyboard.isKeyDown(Keyboard.KEY_RCONTROL)
? 5
: 10));
if (angleDeg > 360) angleDeg -= 360;
else if (angleDeg < 0) angleDeg = 360 - angleDeg;
for (Asteroid a : ((AsteroidsModule) Project.currentModule).getAsteroids())
if (a.getArea().intersects(getArea())) collided = true;
for (Bullet b : getBullets()) if (b != null && b.isFinished()) bullets.remove(b);
for (Bullet b : getBullets()) if (b != null) b.update(deltaTime);
}
}
public void doUpdate(double elapsed) {
// viewport
float leftArm = direction - (X_ANGLE_WIDTH / 2);
if (leftArm < 0) leftArm += 360;
float rightArm = direction + (X_ANGLE_WIDTH / 2);
if (rightArm > 360) rightArm -= 360;
float upperArm = inclination + (Y_ANGLE_WIDTH / 2);
float lowerArm = inclination - (Y_ANGLE_WIDTH / 2);
ArrayList<Asteroid> toRemove = new ArrayList<>();
for (Asteroid asteroid : asteroids) {
float azi = location.bearingTo(asteroid.getLocation());
if (azi < 0) azi += 360;
float inc =
(float)
Math.atan(
asteroid.getLocation().getAltitude()
/ location.distanceTo(asteroid.getLocation()));
asteroid.x = computeX(leftArm, rightArm, azi);
asteroid.y = computeY(lowerArm, upperArm, inc);
asteroid.doUpdate(elapsed);
if (asteroid.hits <= 0) {
toRemove.add(asteroid);
score += 100;
}
}
timeRemaining -= elapsed;
asteroids.removeAll(toRemove);
toRemove.clear();
if (asteroids.size() < MAX_ASTEROIDS) {
asteroids.add(new Asteroid(context, location));
}
if (timeRemaining <= 0) {
switchScreen();
}
}
