Java Code Examples for com.badlogic.gdx.physics.box2d.BodyDef.BodyType#StaticBody

The following examples show how to use com.badlogic.gdx.physics.box2d.BodyDef.BodyType#StaticBody . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Box2dLightCustomShaderTest.java    From box2dlights with Apache License 2.0 6 votes vote down vote up 
private void createPhysicsWorld() {

		world = new World(new Vector2(0, 0), true);
		
		float halfWidth = viewportWidth / 2f;
		ChainShape chainShape = new ChainShape();
		chainShape.createLoop(new Vector2[] {
				new Vector2(0, 0f),
				new Vector2(viewportWidth, 0f),
				new Vector2(viewportWidth, viewportHeight),
				new Vector2(0, viewportHeight) });
		BodyDef chainBodyDef = new BodyDef();
		chainBodyDef.type = BodyType.StaticBody;
		groundBody = world.createBody(chainBodyDef);
		groundBody.createFixture(chainShape, 0);
		chainShape.dispose();
		createBoxes();

	}
Example 2
Source File: Box2dLightTest.java    From box2dlights with Apache License 2.0 6 votes vote down vote up 
private void createPhysicsWorld() {

		world = new World(new Vector2(0, 0), true);
		
		float halfWidth = viewportWidth / 2f;
		ChainShape chainShape = new ChainShape();
		chainShape.createLoop(new Vector2[] {
				new Vector2(-halfWidth, 0f),
				new Vector2(halfWidth, 0f),
				new Vector2(halfWidth, viewportHeight),
				new Vector2(-halfWidth, viewportHeight) });
		BodyDef chainBodyDef = new BodyDef();
		chainBodyDef.type = BodyType.StaticBody;
		groundBody = world.createBody(chainBodyDef);
		groundBody.createFixture(chainShape, 0);
		chainShape.dispose();
		createBoxes();
	}
Example 3
Source File: Box2dRaycastObstacleAvoidanceTest.java    From gdx-ai with Apache License 2.0 6 votes vote down vote up 
private void createRandomWalls (int n) {
	PolygonShape groundPoly = new PolygonShape();

	BodyDef groundBodyDef = new BodyDef();
	groundBodyDef.type = BodyType.StaticBody;

	FixtureDef fixtureDef = new FixtureDef();
	fixtureDef.shape = groundPoly;
	fixtureDef.filter.groupIndex = 0;

	walls = new Body[n];
	walls_hw = new int[n];
	walls_hh = new int[n];
	for (int i = 0; i < n; i++) {
		groundBodyDef.position.set(Box2dSteeringTest.pixelsToMeters(MathUtils.random(50, (int)container.stageWidth - 50)),
			Box2dSteeringTest.pixelsToMeters(MathUtils.random(50, (int)container.stageHeight - 50)));
		walls[i] = world.createBody(groundBodyDef);
		walls_hw[i] = (int)MathUtils.randomTriangular(20, 150);
		walls_hh[i] = (int)MathUtils.randomTriangular(30, 80);
		groundPoly.setAsBox(Box2dSteeringTest.pixelsToMeters(walls_hw[i]), Box2dSteeringTest.pixelsToMeters(walls_hh[i]));
		walls[i].createFixture(fixtureDef);

	}
	groundPoly.dispose();
}
Example 4
Source File: Scene2dRaycastObstacleAvoidanceTest.java    From gdx-ai with Apache License 2.0 6 votes vote down vote up 
private void createRandomWalls (int n) {
	PolygonShape groundPoly = new PolygonShape();

	BodyDef groundBodyDef = new BodyDef();
	groundBodyDef.type = BodyType.StaticBody;

	FixtureDef fixtureDef = new FixtureDef();
	fixtureDef.shape = groundPoly;
	fixtureDef.filter.groupIndex = 0;

	walls = new Body[n];
	walls_hw = new int[n];
	walls_hh = new int[n];
	for (int i = 0; i < n; i++) {
		groundBodyDef.position.set(MathUtils.random(50, (int)container.stageWidth - 50),
			MathUtils.random(50, (int)container.stageHeight - 50));
		walls[i] = world.createBody(groundBodyDef);
		walls_hw[i] = (int)MathUtils.randomTriangular(20, 150);
		walls_hh[i] = (int)MathUtils.randomTriangular(30, 80);
		groundPoly.setAsBox(walls_hw[i], walls_hh[i]);
		walls[i].createFixture(fixtureDef);

	}
	groundPoly.dispose();
}
Example 5
Source File: Body.java    From tilt-game-android with MIT License 5 votes vote down vote up 
/**
 * Get the type of this body.
 */
public BodyType getType () {
	int type = jniGetType(addr);
	if (type == 0) return BodyType.StaticBody;
	if (type == 1) return BodyType.KinematicBody;
	if (type == 2) return BodyType.DynamicBody;
	return BodyType.StaticBody;
}
Example 6
Source File: CollisionsSample.java    From Codelabs with MIT License 5 votes vote down vote up 
@Override
public void beginContact(Contact contact) {
	Fixture fixtureA = contact.getFixtureA();
	Fixture fixtureB = contact.getFixtureB();

	/*
	 * If one of the fixture contacting is an static body, and is the wall,
	 * set ballTouchedWall to true.
	 */
	if (fixtureA.getBody().getType() == BodyType.StaticBody) {
		if (fixtureA.getBody().equals(walls)) {
			ballTouchedBox = false;
			ballTouchedWall = true;
		} else {
			ballTouchedBox = true;
			ballTouchedWall = false;
		}
	} else if (fixtureB.getBody().getType() == BodyType.StaticBody) {
		if (fixtureA.getBody().equals(walls)) {
			ballTouchedBox = false;
			ballTouchedWall = true;
		} else {
			ballTouchedBox = true;
			ballTouchedWall = false;
		}
	}
}
Example 7
Source File: FluidSimulatorGeneric.java    From fluid-simulator-v2 with Apache License 2.0 5 votes vote down vote up 
@Override
		public boolean reportFixture (Fixture fixture) {
			if (fixture.getBody().getType() != BodyType.StaticBody && !fixture.isSensor() && ((ObjectInfo)fixture.getBody().getUserData()).isPortalAllowed) {
				// Prevent portal looping
				if (!((ObjectInfo)fixture.getBody().getUserData()).hasTimePassed(300))
					return true;
				for (int i=0; i<portalIn.size(); i++) {
					if (portalIn.get(i).fixture.testPoint(fixture.getBody().getPosition().x, fixture.getBody().getPosition().y)) {
						logicHitBody = fixture.getBody();
						if (logicHitBody != null) {
							logicHitBody.setTransform(portalOut.get(i).getBody().getPosition(), 0);
							if (portalOut.get(i).normal != null) {
								// New velocity angle
								//System.out.println("vel: "+logicHitBody.getLinearVelocity().angle()+" norm: " + portalOut.get(i).normal.angle()+" angle: " + portalOut.get(i).angle);
								logicHitBody.setLinearVelocity(logicHitBody.getLinearVelocity().rotate(portalOut.get(i).angle - logicHitBody.getLinearVelocity().angle()));
								// Apply a little more linear force
								if (allowPortalTransferForce)
									logicHitBody.applyForceToCenter(portalOut.get(i).transferForce, true);
							}
							if (fixture.getBody().getUserData() != null)
								((ObjectInfo)fixture.getBody().getUserData()).updateTime();
//							handlePortalCallbackRendering(portalIn.get(i).getBody().getPosition(), portalOut.get(i).getBody().getPosition());
						}
					}
				}
			}
			return true;
		}
Example 8
Source File: FluidSimulatorGeneric.java    From fluid-simulator-v2 with Apache License 2.0 5 votes vote down vote up 
@Override
		public boolean reportFixture (Fixture fixture) {
			if (fixture.getBody().getType() != BodyType.StaticBody && !fixture.isSensor() && ((ObjectInfo)fixture.getBody().getUserData()).isPortalAllowed) {
				// Prevent portal looping
				if (!((ObjectInfo)fixture.getBody().getUserData()).hasTimePassed(300))
					return true;
				for (int i=0; i<portalIn.size(); i++) {
					if (portalOut.get(i).fixture.testPoint(fixture.getBody().getPosition().x, fixture.getBody().getPosition().y)) {
						logicHitBody = fixture.getBody();
						if (logicHitBody != null) {
							logicHitBody.setTransform(portalIn.get(i).getBody().getPosition(), 0);
							if (portalIn.get(i).normal != null) {
								// New velocity angle
								logicHitBody.setLinearVelocity(logicHitBody.getLinearVelocity().rotate(portalIn.get(i).normal.angle() - logicHitBody.getLinearVelocity().angle()));
								// Apply a little more linear force
								if (allowPortalTransferForce)
									logicHitBody.applyForceToCenter(portalIn.get(i).transferForce, true);
							}
							if (fixture.getBody().getUserData() != null)
								((ObjectInfo)fixture.getBody().getUserData()).updateTime();
//							handlePortalCallbackRendering(portalOut.get(i).getBody().getPosition(), portalIn.get(i).getBody().getPosition());
						}
					}
				}
			}
			return true;
		}
Example 9
Source File: PhysicsFactory.java    From tilt-game-android with MIT License 4 votes vote down vote up 
public static Body createLineBody(final PhysicsWorld pPhysicsWorld, final float pX1, final float pY1, final float pX2, final float pY2, final FixtureDef pFixtureDef, final float pPixelToMeterRatio) {
	final BodyDef lineBodyDef = new BodyDef();
	lineBodyDef.type = BodyType.StaticBody;

	final Body boxBody = pPhysicsWorld.createBody(lineBodyDef);

	final PolygonShape linePoly = new PolygonShape();

	linePoly.setAsEdge(new Vector2(pX1 / pPixelToMeterRatio, pY1 / pPixelToMeterRatio), new Vector2(pX2 / pPixelToMeterRatio, pY2 / pPixelToMeterRatio));
	pFixtureDef.shape = linePoly;

	boxBody.createFixture(pFixtureDef);

	linePoly.dispose();

	return boxBody;
}
Example 10
Source File: FluidSimulatorLiquid.java    From fluid-simulator-v2 with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean touchDown(int x, int y, int pointer, int button) {
	touching = true;
	camera.unproject(testPoint.set(x, y, 0));
	testPoint2D.x = testPoint.x;
	testPoint2D.y = testPoint.y;
	oldDragPos.set(testPoint2D);
	
	if (button == Buttons.LEFT) {

		// Drag Mode
		if (isDragging) {
			for (Piece piece : pieces.values()) {
				hitBody = null;
				if (piece.body.getFixtureList().get(0).testPoint(testPoint2D)) {
					hitBody = piece.body;
					if (hitBody.getType() == BodyType.KinematicBody || hitBody.getType() == BodyType.StaticBody)
						continue;
					MouseJointDef def = new MouseJointDef();
					def.bodyA = groundBody;
					def.bodyB = hitBody;
					def.collideConnected = true;
					def.target.set(testPoint2D);
					def.maxForce = 10.0f * hitBody.getMass();
					mouseJoint = (MouseJoint)world.createJoint(def);
					hitBody.setAwake(true);
					break;
				}
			}
			if (mouseJoint != null)
				return false;
		}
		
		if (!IS_DESKTOP) {
			isRepulsing = true;
			isAttracting = false;
		} else {
			isAttracting = false;
			isRepulsing = false;
		}
	}
	if (button == Buttons.RIGHT) {
		isAttracting = true;
	}
	if (button == Buttons.MIDDLE) {
		isRepulsing = true;
	}
	return false;
}
Example 11
Source File: FluidSimulator.java    From fluid-simulator-v2 with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean touchDown(int x, int y, int pointer, int button) {
	touching = true;
	camera.unproject(testPoint.set(x, y, 0));
	testPoint2D.x = testPoint.x;
	testPoint2D.y = testPoint.y;
	oldDragPos.set(testPoint2D);
	
	if (button == Buttons.LEFT) {

		// Drag Mode
		if (isDragging) {
			for (Piece piece : pieces.values()) {
				hitBody = null;
				if (piece.body.getFixtureList().get(0).testPoint(testPoint2D)) {
					hitBody = piece.body;
					if (hitBody.getType() == BodyType.KinematicBody || hitBody.getType() == BodyType.StaticBody)
						continue;
					MouseJointDef def = new MouseJointDef();
					def.bodyA = groundBody;
					def.bodyB = hitBody;
					def.collideConnected = true;
					def.target.set(testPoint2D);
					def.maxForce = 10.0f * hitBody.getMass();
					mouseJoint = (MouseJoint)world.createJoint(def);
					hitBody.setAwake(true);
					break;
				}
			}
			if (mouseJoint != null)
				return false;
		}
		
		if (!IS_DESKTOP) {
			isRepulsing = true;
			isAttracting = false;
		} else {
			isAttracting = false;
			isRepulsing = false;
		}
	}
	if (button == Buttons.RIGHT) {
		isAttracting = true;
	}
	if (button == Buttons.MIDDLE) {
		isRepulsing = true;
	}
	return false;
}
Example 12
Source File: FluidSimulatorMPM.java    From fluid-simulator-v2 with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean touchDown(int x, int y, int pointer, int button) {
	touching = true;
	camera.unproject(testPoint.set(x, y, 0));
	testPoint2D.x = testPoint.x;
	testPoint2D.y = testPoint.y;
	oldDragPos.set(testPoint2D);
	
	if (button == Buttons.LEFT) {
		
		// MPM
		mpmSolver.pressed = true;
		mpmSolver.mx = (int)testPoint2D.x;
		mpmSolver.my = BOX_HEIGHT - (int)testPoint2D.y;

		// Drag Mode
		if (isDragging) {
			for (Piece piece : pieces.values()) {
				hitBody = null;
				if (piece.body.getFixtureList().get(0).testPoint(testPoint2D)) {
					hitBody = piece.body;
					if (hitBody.getType() == BodyType.KinematicBody || hitBody.getType() == BodyType.StaticBody)
						continue;
					MouseJointDef def = new MouseJointDef();
					def.bodyA = groundBody;
					def.bodyB = hitBody;
					def.collideConnected = true;
					def.target.set(testPoint2D);
					def.maxForce = 10.0f * hitBody.getMass();
					mouseJoint = (MouseJoint)world.createJoint(def);
					hitBody.setAwake(true);
					break;
				}
			}
			if (mouseJoint != null)
				return false;
		}
		
		if (!IS_DESKTOP) {
			isRepulsing = true;
			isAttracting = false;
		} else {
			isAttracting = false;
			isRepulsing = false;
		}
	}
	if (button == Buttons.RIGHT) {
		isAttracting = true;
	}
	if (button == Buttons.MIDDLE) {
		isRepulsing = true;
	}
	return false;
}