Examples with Vector2D spacesettlers.utilities.Vector2D used on opensource projects

Example 36 with Vector2D

use of spacesettlers.utilities.Vector2D in project spacesettlers by amymcgovern.

the class TestCollisionHandler method testElasticCollisionsShipsDiagonal.

@Test
public void testElasticCollisionsShipsDiagonal() {
    Ship ship1, ship2;
    Position ship1Pos = new Position(0, 0, Math.PI / 4);
    ship1Pos.setTranslationalVelocity(new Vector2D(2, 2));
    ship1 = new Ship("team1", Color.BLUE, ship1Pos);
    Position ship2Pos = new Position(10, 10, -Math.PI / 4);
    ship2Pos.setTranslationalVelocity(new Vector2D(-10, -10));
    ship2 = new Ship("team2", Color.RED, ship2Pos);
    collisionHandler.collide(ship1, ship2, space);
    assertEquals(ship1.getPosition().getTranslationalVelocityX(), -10, 0.01);
    assertEquals(ship1.getPosition().getTranslationalVelocityY(), -10, 0.01);
    assertEquals(ship2.getPosition().getTranslationalVelocityX(), 2, 0.01);
    assertEquals(ship2.getPosition().getTranslationalVelocityY(), 2, 0.01);
}

Example 37 with Vector2D

use of spacesettlers.utilities.Vector2D in project spacesettlers by amymcgovern.

the class TestCollisionHandler method testElasticCollisionsShipToMoveableAsteroidY.

@Test
public void testElasticCollisionsShipToMoveableAsteroidY() {
    Ship ship1;
    Asteroid asteroid;
    Position ship1Pos = new Position(0, 0, Math.PI / 4);
    ship1Pos.setTranslationalVelocity(new Vector2D(0, 20));
    ship1 = new Ship("team1", Color.BLUE, ship1Pos);
    Position asteroid2Pos = new Position(0, 10, -Math.PI / 4);
    asteroid2Pos.setTranslationalVelocity(new Vector2D(0, -10));
    asteroid = new Asteroid(asteroid2Pos, false, 10, true, .33, .33, .34);
    ship1.setMass(asteroid.getMass());
    collisionHandler.collide(ship1, asteroid, space);
    assertEquals(ship1.getPosition().getTranslationalVelocityX(), 0, 0.01);
    assertEquals(ship1.getPosition().getTranslationalVelocityY(), -10.0, 0.01);
    assertEquals(asteroid.getPosition().getTranslationalVelocityX(), 0, 0.01);
    assertEquals(asteroid.getPosition().getTranslationalVelocityY(), 20, 0.01);
}

Example 38 with Vector2D

use of spacesettlers.utilities.Vector2D in project spacesettlers by amymcgovern.

the class TestToroidal2DPhysics method testApplyMovementTurnAndMoveFromStop.

@Test
public void testApplyMovementTurnAndMoveFromStop() {
    Movement movement = new Movement();
    movement.setAngularAccleration(Math.PI / 60);
    movement.setTranslationalAcceleration(new Vector2D(10, 10));
    position.setOrientation(Math.PI / 4);
    double expectedOrientation = (Math.PI / 4) + (Math.PI / 60);
    double expectedX = 10;
    double expectedY = 10;
    Position newPosition = space.applyMovement(position, movement, timestep);
    assertEquals(newPosition.getX(), expectedX, 0.01);
    assertEquals(newPosition.getY(), expectedY, 0.01);
    assertEquals(newPosition.getOrientation(), expectedOrientation, 0.01);
    assertEquals(newPosition.getAngularVelocity(), Math.PI / 60, 0.01);
    assertEquals(newPosition.getTranslationalVelocityX(), 10, 0.01);
    assertEquals(newPosition.getTranslationalVelocityY(), 10, 0.01);
}

Example 39 with Vector2D

use of spacesettlers.utilities.Vector2D in project spacesettlers by amymcgovern.

the class TestToroidal2DPhysics method testApplyTranslationalMovementHorizontalFromStop.

@Test
public void testApplyTranslationalMovementHorizontalFromStop() {
    Movement movement = new Movement();
    movement.setAngularAccleration(0);
    movement.setTranslationalAcceleration(new Vector2D(10, 0));
    double expectedX = 10;
    double expectedY = 0;
    Position newPosition = space.applyMovement(position, movement, timestep);
    assertEquals(newPosition.getX(), expectedX, 0.01);
    assertEquals(newPosition.getY(), expectedY, 0.01);
    assertEquals(newPosition.getOrientation(), 0, 0.01);
    assertEquals(newPosition.getAngularVelocity(), 0, 0.01);
    assertEquals(newPosition.getTranslationalVelocityX(), 10, 0.01);
    assertEquals(newPosition.getTranslationalVelocityY(), 0, 0.01);
}

Example 40 with Vector2D

use of spacesettlers.utilities.Vector2D in project spacesettlers by amymcgovern.

the class TestToroidal2DPhysics method testApplyOrientationMoveFromTurning.

@Test
public void testApplyOrientationMoveFromTurning() {
    Movement movement = new Movement();
    movement.setAngularAccleration(Math.PI / 180.0);
    movement.setTranslationalAcceleration(new Vector2D());
    double expectedOrientation = (3.0 * Math.PI) / 180.0;
    // first time is from stop
    Position newPosition = space.applyMovement(position, movement, timestep);
    // second time it is moving already
    newPosition = space.applyMovement(newPosition, movement, timestep);
    assertEquals(newPosition.getOrientation(), expectedOrientation, 0.01);
    assertEquals(newPosition.getAngularVelocity(), Math.PI / 90.0, 0.01);
    assertEquals(newPosition.getX(), 0, 0.0);
    assertEquals(newPosition.getY(), 0, 0.0);
    assertEquals(newPosition.getTranslationalVelocityX(), 0, 0);
    assertEquals(newPosition.getTranslationalVelocityY(), 0, 0);
}