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

Example 31 with Vector2D

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

the class TestMoveActionWithOrientation method setUp.

@Before
public void setUp() throws Exception {
    space = new Toroidal2DPhysics(480, 640, timestep);
    targetVelocity = new Vector2D();
}

Example 32 with Vector2D

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

the class TestMoveActionWithOrientation method testpdControlMoveToAlongX.

/**
 * Test moving to the goal
 *
 * (30, 50) 	(50,50)  (70, 50)
 *
 * @throws SpaceSettlersActionException
 */
@Test
public void testpdControlMoveToAlongX() throws SpaceSettlersActionException {
    // first positive x (60,50)
    Position currentLoc = new Position(50, 50);
    Position goalLoc = new Position(70, 50);
    currentLoc.setOrientation(0);
    moveAction = new MoveActionWithOrientation();
    Vector2D accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    Movement movement = new Movement();
    while (accel.getMagnitude() > MoveAction.TARGET_REACHED_ACCEL) {
        movement.setTranslationalAcceleration(accel);
        currentLoc = space.applyMovement(currentLoc, movement, timestep);
        accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    }
    assertEquals(currentLoc.getOrientation(), 0, 0.01);
    assertEquals(currentLoc.getX(), 70, 0.05);
    assertEquals(currentLoc.getY(), 50, 0.05);
    // then to the negative x
    currentLoc = new Position(50, 50);
    currentLoc.setOrientation(0);
    goalLoc = new Position(30, 50);
    currentLoc.setOrientation(-Math.PI);
    accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    while (accel.getMagnitude() > MoveAction.TARGET_REACHED_ACCEL) {
        movement.setTranslationalAcceleration(accel);
        currentLoc = space.applyMovement(currentLoc, movement, timestep);
        accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    }
    assertEquals(currentLoc.getOrientation(), -Math.PI, 0.01);
    assertEquals(currentLoc.getX(), 30, 0.05);
    assertEquals(currentLoc.getY(), 50, 0.05);
}

Example 33 with Vector2D

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

the class TestMoveActionWithOrientation method testpdControlMoveToAlongY.

/**
 * Test moving to the goal along the y dimension
 * (50, 40)
 * (50, 50)
 * (50,60)
 *
 * @throws SpaceSettlersActionException
 */
@Test
public void testpdControlMoveToAlongY() throws SpaceSettlersActionException {
    // first positive y (50, 60)
    Position currentLoc = new Position(50, 50);
    Position goalLoc = new Position(50, 60);
    currentLoc.setOrientation(Math.PI / 2);
    moveAction = new MoveActionWithOrientation();
    Vector2D accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    Movement movement = new Movement();
    while (accel.getMagnitude() > MoveAction.TARGET_REACHED_ACCEL) {
        movement.setTranslationalAcceleration(accel);
        currentLoc = space.applyMovement(currentLoc, movement, timestep);
        accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    }
    assertEquals(currentLoc.getOrientation(), Math.PI / 2, 0.01);
    assertEquals(currentLoc.getX(), 50, 0.05);
    assertEquals(currentLoc.getY(), 60, 0.05);
    // then to the negative y
    currentLoc = new Position(50, 50);
    currentLoc.setOrientation(0);
    goalLoc = new Position(50, 40);
    currentLoc.setOrientation(-Math.PI / 2);
    accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    while (accel.getMagnitude() > MoveAction.TARGET_REACHED_ACCEL) {
        movement.setTranslationalAcceleration(accel);
        currentLoc = space.applyMovement(currentLoc, movement, timestep);
        accel = moveAction.pdControlMoveToGoal(space, goalLoc, currentLoc, targetVelocity);
    }
    assertEquals(currentLoc.getOrientation(), -Math.PI / 2, 0.01);
    assertEquals(currentLoc.getX(), 50, 0.05);
    assertEquals(currentLoc.getY(), 40, 0.05);
}

Example 34 with Vector2D

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

the class TestCollisionHandler method testElasticCollisionsShipsX.

@Test
public void testElasticCollisionsShipsX() {
    Ship ship1, ship2;
    Position ship1Pos = new Position(0, 0, Math.PI / 4);
    ship1Pos.setTranslationalVelocity(new Vector2D(20, 0));
    ship1 = new Ship("team1", Color.BLUE, ship1Pos);
    Position ship2Pos = new Position(10, 0, -Math.PI / 4);
    ship2Pos.setTranslationalVelocity(new Vector2D(-10, 0));
    ship2 = new Ship("team2", Color.RED, ship2Pos);
    collisionHandler.collide(ship1, ship2, space);
    assertEquals(ship1.getPosition().getTranslationalVelocityX(), -10, 0.01);
    assertEquals(ship1.getPosition().getTranslationalVelocityY(), 0, 0.01);
    assertEquals(ship2.getPosition().getTranslationalVelocityX(), 20, 0.01);
    assertEquals(ship2.getPosition().getTranslationalVelocityY(), 0, 0.01);
}

Example 35 with Vector2D

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

the class TestCollisionHandler method testElasticCollisionsShipsY.

@Test
public void testElasticCollisionsShipsY() {
    Ship ship1, ship2;
    Position ship1Pos = new Position(0, 0, Math.PI / 4);
    ship1Pos.setTranslationalVelocity(new Vector2D(0, 20));
    ship1 = new Ship("team1", Color.BLUE, ship1Pos);
    Position ship2Pos = new Position(0, 10, -Math.PI / 4);
    ship2Pos.setTranslationalVelocity(new Vector2D(0, -10));
    ship2 = new Ship("team2", Color.RED, ship2Pos);
    collisionHandler.collide(ship1, ship2, space);
    assertEquals(ship1.getPosition().getTranslationalVelocityX(), 0, 0.01);
    assertEquals(ship1.getPosition().getTranslationalVelocityY(), -10, 0.01);
    assertEquals(ship2.getPosition().getTranslationalVelocityX(), 0, 0.01);
    assertEquals(ship2.getPosition().getTranslationalVelocityY(), 20, 0.01);
}