private ControllerTest()
{
//Ground
BodyFactory.CreateEdge(World, new Vector2(-40.0f, 0.0f), new Vector2(40.0f, 0.0f));
//Create the gravity controller
GravityController gravity = new GravityController(20);
gravity.DisabledOnGroup = 3;
gravity.EnabledOnGroup = 2;
gravity.DisabledOnCategories = Category.Cat2;
gravity.EnabledOnCategories = Category.Cat3;
World.AddController(gravity);
Vector2 startPosition = new Vector2(-10, 2);
Vector2 offset = new Vector2(2);
//Create the planet
Body planet = BodyFactory.CreateBody(World);
planet.Position = new Vector2(0, 20);
CircleShape planetShape = new CircleShape(2, 1);
planet.CreateFixture(planetShape);
//Add the planet as the one that has gravity
gravity.AddBody(planet);
//Create 10 smaller circles
for (int i = 0; i < 10; i++)
{
Body circle = BodyFactory.CreateBody(World);
circle.BodyType = BodyType.Dynamic;
circle.Position = startPosition + offset * i;
circle.SleepingAllowed = false;
CircleShape circleShape = new CircleShape(1, 0.1f);
Fixture fix = circle.CreateFixture(circleShape);
fix.CollisionCategories = Category.Cat3;
fix.CollisionGroup = 2;
if (i == 4)
{
circle.ControllerFilter.IgnoreController(ControllerType.GravityController);
}
if (i == 5)
{
fix.CollisionCategories = Category.Cat2;
}
if (i == 6)
{
fix.CollisionGroup = 3;
}
}
}
public Blackhole(World world)
: base(world)
{
gravityController = new GravityController(150.0f, 60f, 0f);
gravityController.World = world;
gravityController.AddDisabledCategory(Category.Cat1);
gravityController.AddDisabledCategory(Category.Cat3);
gravityController.AddDisabledCategory(Category.Cat2);
gravityController.AddDisabledCategory(Category.Cat4);
gravityController.AddBody(Body);
Body.CollidesWith = Category.Cat5;
Body.IgnoreGravity = true;
Body.BodyType = BodyType.Static;
HP = 99999999;
}
public void performGravitySphere()
{
if (!performingGravitySphere && energy > 10)
{
performingGravitySphere = true;
energy -= 10;
//create sphere first
gravity = new GravityController(5f, 10f, 2f);
//gravity.DisabledOnGroup = 3;
//gravity.EnabledOnGroup = 2;
gravity.DisabledOnCategories = Category.Cat4;
gravity.EnabledOnCategories = Category.Cat3;
GameplayScreen._world.AddController(gravity);
// fixture for planet (the one that has gravity)
planet = BodyFactory.CreateBody(GameplayScreen._world);
planet.Position = GameplayScreen.clickedPosition;
CircleShape planetShape = new CircleShape(2, 1);
planet.CreateFixture(planetShape);
planet.CollidesWith = Category.None;
planet.IgnoreCCD = false;
gravity.AddBody(planet);
listOfCurrentPlanets.Add(planet);
for (int i = 0; i < GameplayScreen._world.BodyList.Count; i++)
{
Body p = GameplayScreen._world.BodyList[i];
GameplayScreen._world.BodyList[i] = p;
}
Timer newTimer = new Timer(new undoGravitySphereDelegate(this.undoGravitySphere), GameplayScreen.getInstance().getCurrentGameTime(), 2500);
GameplayScreen.getInstance().gameTimers.addTimer(newTimer);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="GravityObject"/> class.
/// </summary>
/// <param name="world">The World object.</param>
/// <param name="debugViewXNA">The DebugViewXNA object.</param>
/// <param name="content">The ContentManager object.</param>
/// <param name="graphics">The GraphicsDeviceManager object.</param>
/// <param name="position">The initial position of the sensor.</param>
/// <param name="radius">The radius of the sensor's shape.</param>
/// <param name="density">The density of the sensor.</param>
/// <param name="strength">The gravity strength of the sensor.</param>
/// <param name="minRadius">The minimum radius the gravity can affect.</param>
/// <param name="maxRadius">The maximum radius the gravity can affect.</param>
public GravityObject(World world,
DebugViewXNA debugViewXNA,
ContentManager content,
GraphicsDeviceManager graphics,
Vector2 position,
float radius,
float density,
float strength,
float minRadius,
float maxRadius)
{
this.IsAlive = true;
this.mWorld = world;
this.mDebugViewXNA = debugViewXNA;
this.mContent = content;
this.mGraphics = graphics;
//this.mPosition = ConvertUnits.ToSimUnits(position);
this.mPosition = position;
this.mRadius = ConvertUnits.ToSimUnits(radius);
this.mDensity = density;
this.mStrength = strength;
this.mMinRadius = minRadius;
this.mMaxRadius = maxRadius;
this.mGravity = new GravityController(this.mStrength);
this.mGravity.MinRadius = this.mMinRadius;
this.mGravity.MaxRadius = this.mMaxRadius;
this.mGravity.EnabledOnCategories = this.mEnabledOn;
this.mGravity.GravityType = this.mGravityType;
this.mGravity.Enabled = this.IsEnabled;
this.mWorld.AddController(this.mGravity);
this.mBody = BodyFactory.CreateBody(this.mWorld);
this.mBody.Position = this.mPosition;
this.mBody.IsSensor = true;
this.mShape = new CircleShape(this.mRadius, this.mDensity);
this.mBody.CreateFixture(this.mShape);
this.mBody.CollidesWith = this.mCollidesWith;
this.mBody.OnCollision += this.OnCollision;
this.mBody.OnSeparation += this.OnSeparation;
this.mGravity.AddBody(this.mBody);
}
