public Agent(World world, Vector2 position)
{
_collidesWith = Category.All;
_collisionCategories = Category.All;
_agentBody = world.CreateBody(position);
_agentBody.BodyType = BodyType.Dynamic;
//Center
_agentBody.CreateCircle(0.5f, 0.5f);
//Left arm
_agentBody.CreateRectangle(1.5f, 0.4f, 1f, new Vector2(-1f, 0f));
_agentBody.CreateCircle(0.5f, 0.5f, new Vector2(-2f, 0f));
//Right arm
_agentBody.CreateRectangle(1.5f, 0.4f, 1f, new Vector2(1f, 0f));
_agentBody.CreateCircle(0.5f, 0.5f, new Vector2(2f, 0f));
//Top arm
_agentBody.CreateRectangle(0.4f, 1.5f, 1f, new Vector2(0f, 1f));
_agentBody.CreateCircle(0.5f, 0.5f, new Vector2(0f, 2f));
//Bottom arm
_agentBody.CreateRectangle(0.4f, 1.5f, 1f, new Vector2(0f, -1f));
_agentBody.CreateCircle(0.5f, 0.5f, new Vector2(0f, -2f));
//GFX
_box = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateRectangle(2.5f / 2f, 0.4f / 2f), Color.White, ContentWrapper.Black, 24f));
_knob = new Sprite(ContentWrapper.CircleTexture(0.5f, "Square", ContentWrapper.Black, ContentWrapper.Gold, ContentWrapper.Black, 1f, 24f));
_offset = 2f;
}
public override void LoadContent()
{
base.LoadContent();
HasCursor = false;
World.Gravity = new Vector2(0, 9.82f);
_border = new Border(World, Lines, Framework.GraphicsDevice);
CircleShape shape = new CircleShape(0.25f, 1);
_grain = new Sprite(ContentWrapper.CircleTexture(0.25f, ContentWrapper.Gold, ContentWrapper.Grey));
_circles = new Body[48];
for (int i = 0; i < 48; i++)
{
_circles[i] = BodyFactory.CreateBody(World);
_circles[i].BodyType = BodyType.Dynamic;
_circles[i].Position = new Vector2(-24f + 1f * i, 10f);
_circles[i].CreateFixture(shape);
}
_walker = new TheoJansenWalker(World, Vector2.Zero);
}
public Agent(World world, Vector2 position)
{
_collidesWith = Category.All;
_collisionCategories = Category.All;
Body = BodyFactory.CreateBody(world, position);
Body.BodyType = BodyType.Dynamic;
//Center
FixtureFactory.AttachCircle(0.5f, 0.5f, Body);
//Left arm
FixtureFactory.AttachRectangle(1.5f, 0.4f, 1f, new Vector2(-1f, 0f), Body);
FixtureFactory.AttachCircle(0.5f, 0.5f, Body, new Vector2(-2f, 0f));
//Right arm
FixtureFactory.AttachRectangle(1.5f, 0.4f, 1f, new Vector2(1f, 0f), Body);
FixtureFactory.AttachCircle(0.5f, 0.5f, Body, new Vector2(2f, 0f));
//Top arm
FixtureFactory.AttachRectangle(0.4f, 1.5f, 1f, new Vector2(0f, 1f), Body);
FixtureFactory.AttachCircle(0.5f, 0.5f, Body, new Vector2(0f, 2f));
//Bottom arm
FixtureFactory.AttachRectangle(0.4f, 1.5f, 1f, new Vector2(0f, -1f), Body);
FixtureFactory.AttachCircle(0.5f, 0.5f, Body, new Vector2(0f, -2f));
//GFX
_box = new Sprite(ContentWrapper.PolygonTexture(PolygonUtils.CreateRectangle(1.75f, 0.2f), Color.White, ContentWrapper.Black));
_knob = new Sprite(ContentWrapper.CircleTexture(0.5f, "Square", ContentWrapper.Black, ContentWrapper.Gold, ContentWrapper.Black, 1f));
_offset = ConvertUnits.ToDisplayUnits(2f);
}
public Objects(World world, Vector2 startPosition, Vector2 endPosition, int count, float radius, ObjectType type, float toothHeight = 1f)
{
_bodyRadius = radius;
BodyList = new List <Body>(count);
for (int i = 0; i < count; i++)
{
switch (type)
{
case ObjectType.Circle:
BodyList.Add(world.CreateCircle(radius, 1f));
break;
case ObjectType.Rectangle:
BodyList.Add(world.CreateRectangle(radius, radius, 1f));
_bodyRadius = radius / 2f;
break;
case ObjectType.Star:
BodyList.Add(world.CreateGear(radius, 10, 0f, toothHeight, 1f));
_bodyRadius = radius * 2.7f;
break;
case ObjectType.Gear:
BodyList.Add(world.CreateGear(radius, 10, 100f, toothHeight, 1f));
_bodyRadius = radius * 2.7f;
break;
}
}
for (int i = 0; i < BodyList.Count; i++)
{
Body body = BodyList[i];
body.BodyType = BodyType.Dynamic;
body.Position = Vector2.Lerp(startPosition, endPosition, i / (float)(count - 1));
body.SetRestitution(0.7f);
body.SetFriction(0.2f);
}
//GFX
switch (type)
{
case ObjectType.Circle:
_object = new Sprite(ContentWrapper.CircleTexture(radius, ContentWrapper.Gold, ContentWrapper.Grey, 24f));
break;
case ObjectType.Rectangle:
_object = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateRectangle(radius / 2f, radius / 2f), ContentWrapper.Red, ContentWrapper.Grey, 24f));
break;
case ObjectType.Star:
_object = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateGear(radius, 10, 0f, toothHeight), ContentWrapper.Brown, ContentWrapper.Black, 24f));
break;
case ObjectType.Gear:
_object = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateGear(radius, 10, 100f, toothHeight), ContentWrapper.Orange, ContentWrapper.Grey, 24f));
break;
}
}
public Objects(World world, Vector2 startPosition, Vector2 endPosition, int count, float radius, ObjectType type)
{
_bodies = new List <Body>(count);
CollidesWith = Category.All;
CollisionCategories = Category.All;
// Physics
for (int i = 0; i < count; i++)
{
switch (type)
{
case ObjectType.Circle:
_bodies.Add(BodyFactory.CreateCircle(world, radius, 1f));
break;
case ObjectType.Rectangle:
_bodies.Add(BodyFactory.CreateRectangle(world, radius, radius, 1f));
break;
case ObjectType.Star:
_bodies.Add(BodyFactory.CreateGear(world, radius, 10, 0f, 1f, 1f));
break;
case ObjectType.Gear:
_bodies.Add(BodyFactory.CreateGear(world, radius, 10, 100f, 1f, 1f));
break;
}
}
for (int i = 0; i < _bodies.Count; i++)
{
Body body = _bodies[i];
body.BodyType = BodyType.Dynamic;
body.Position = Vector2.Lerp(startPosition, endPosition, i / (float)(count - 1));
body.Restitution = 0.7f;
body.Friction = 0.2f;
}
//GFX
switch (type)
{
case ObjectType.Circle:
_object = new Sprite(ContentWrapper.CircleTexture(radius, ContentWrapper.Gold, ContentWrapper.Grey));
break;
case ObjectType.Rectangle:
_object = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateRectangle(radius / 2f, radius / 2f), ContentWrapper.Red, ContentWrapper.Grey));
break;
case ObjectType.Star:
_object = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateGear(radius, 10, 0f, 1f), ContentWrapper.Brown, ContentWrapper.Black));
break;
case ObjectType.Gear:
_object = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateGear(radius, 10, 100f, 1f), ContentWrapper.Orange, ContentWrapper.Grey));
break;
}
}
public JumpySpider(World world, Vector2 position)
{
// Body
_circle = BodyFactory.CreateCircle(world, SpiderBodyRadius, 0.1f, position);
_circle.BodyType = BodyType.Dynamic;
// Left upper leg
_leftUpper = BodyFactory.CreateRectangle(world, _upperLegSize.X, _upperLegSize.Y, 0.1f, _circle.Position - new Vector2(SpiderBodyRadius, 0f) - new Vector2(_upperLegSize.X / 2f, 0f));
_leftUpper.BodyType = BodyType.Dynamic;
// Left lower leg
_leftLower = BodyFactory.CreateRectangle(world, _lowerLegSize.X, _lowerLegSize.Y, 0.1f, _circle.Position - new Vector2(SpiderBodyRadius, 0f) - new Vector2(_upperLegSize.X, 0f) - new Vector2(_lowerLegSize.X / 2f, 0f));
_leftLower.BodyType = BodyType.Dynamic;
// Right upper leg
_rightUpper = BodyFactory.CreateRectangle(world, _upperLegSize.X, _upperLegSize.Y, 0.1f, _circle.Position + new Vector2(SpiderBodyRadius, 0f) + new Vector2(_upperLegSize.X / 2f, 0f));
_rightUpper.BodyType = BodyType.Dynamic;
// Right lower leg
_rightLower = BodyFactory.CreateRectangle(world, _lowerLegSize.X, _lowerLegSize.Y, 0.1f, _circle.Position + new Vector2(SpiderBodyRadius, 0f) + new Vector2(_upperLegSize.X, 0f) + new Vector2(_lowerLegSize.X / 2f, 0f));
_rightLower.BodyType = BodyType.Dynamic;
//Create joints
JointFactory.CreateRevoluteJoint(world, _circle, _leftUpper, new Vector2(_upperLegSize.X / 2f, 0f));
_leftShoulderAngleJoint = JointFactory.CreateAngleJoint(world, _circle, _leftUpper);
_leftShoulderAngleJoint.MaxImpulse = 3f;
JointFactory.CreateRevoluteJoint(world, _circle, _rightUpper, new Vector2(-_upperLegSize.X / 2f, 0f));
_rightShoulderAngleJoint = JointFactory.CreateAngleJoint(world, _circle, _rightUpper);
_rightShoulderAngleJoint.MaxImpulse = 3f;
JointFactory.CreateRevoluteJoint(world, _leftUpper, _leftLower, new Vector2(_lowerLegSize.X / 2f, 0f));
_leftKneeAngleJoint = JointFactory.CreateAngleJoint(world, _leftUpper, _leftLower);
_leftKneeAngleJoint.MaxImpulse = 3f;
JointFactory.CreateRevoluteJoint(world, _rightUpper, _rightLower, new Vector2(-_lowerLegSize.X / 2f, 0f));
_rightKneeAngleJoint = JointFactory.CreateAngleJoint(world, _rightUpper, _rightLower);
_rightKneeAngleJoint.MaxImpulse = 3;
//GFX
_torso = new Sprite(ContentWrapper.CircleTexture(SpiderBodyRadius, "Square", ContentWrapper.Grey, ContentWrapper.Gold, ContentWrapper.Black, 1f));
_upperLeg = new Sprite(ContentWrapper.TextureFromShape(_leftUpper.FixtureList[0].Shape, ContentWrapper.Grey, ContentWrapper.Black));
_lowerLeg = new Sprite(ContentWrapper.TextureFromShape(_leftLower.FixtureList[0].Shape, ContentWrapper.Gold, ContentWrapper.Black));
_flexed = false;
_timer = 0f;
_leftShoulderAngleJoint.TargetAngle = ShoulderRelaxed;
_leftKneeAngleJoint.TargetAngle = KneeRelaxed;
_rightShoulderAngleJoint.TargetAngle = -ShoulderRelaxed;
_rightKneeAngleJoint.TargetAngle = -KneeRelaxed;
}
public Ragdoll(World world, Vector2 position)
{
// Physics
// Head
_head = world.CreateCircle(0.75f, 10f);
_head.BodyType = BodyType.Dynamic;
_head.AngularDamping = LimbAngularDamping;
_head.Mass = 2f;
_head.Position = position;
// Torso
_upperBody = world.CreateCapsule(0.5f, 0.75f, LegDensity);
_upperBody.BodyType = BodyType.Dynamic;
_upperBody.Mass = 1f;
_upperBody.SetTransform(position + new Vector2(0f, -1.75f), -MathHelper.Pi / 2f);
_middleBody = world.CreateCapsule(0.5f, 0.75f, LegDensity);
_middleBody.BodyType = BodyType.Dynamic;
_middleBody.Mass = 1f;
_middleBody.SetTransform(position + new Vector2(0f, -3f), -MathHelper.Pi / 2f);
_lowerBody = world.CreateCapsule(0.5f, 0.75f, LegDensity);
_lowerBody.BodyType = BodyType.Dynamic;
_lowerBody.Mass = 1f;
_lowerBody.SetTransform(position + new Vector2(0f, -4.25f), -MathHelper.Pi / 2f);
// Left Arm
_lowerLeftArm = world.CreateCapsule(1f, 0.45f, ArmDensity);
_lowerLeftArm.BodyType = BodyType.Dynamic;
_lowerLeftArm.AngularDamping = LimbAngularDamping;
_lowerLeftArm.Mass = 2f;
_lowerLeftArm.Rotation = -1.4f;
_lowerLeftArm.Position = position + new Vector2(-4f, -2.2f);
_upperLeftArm = world.CreateCapsule(1f, 0.45f, ArmDensity);
_upperLeftArm.BodyType = BodyType.Dynamic;
_upperLeftArm.AngularDamping = LimbAngularDamping;
_upperLeftArm.Mass = 2f;
_upperLeftArm.Rotation = -1.4f;
_upperLeftArm.Position = position + new Vector2(-2f, -1.8f);
// Right Arm
_lowerRightArm = world.CreateCapsule(1f, 0.45f, ArmDensity);
_lowerRightArm.BodyType = BodyType.Dynamic;
_lowerRightArm.AngularDamping = LimbAngularDamping;
_lowerRightArm.Mass = 2f;
_lowerRightArm.Rotation = 1.4f;
_lowerRightArm.Position = position + new Vector2(4f, -2.2f);
_upperRightArm = world.CreateCapsule(1f, 0.45f, ArmDensity);
_upperRightArm.BodyType = BodyType.Dynamic;
_upperRightArm.AngularDamping = LimbAngularDamping;
_upperRightArm.Mass = 2f;
_upperRightArm.Rotation = 1.4f;
_upperRightArm.Position = position + new Vector2(2f, -1.8f);
// Left Leg
_lowerLeftLeg = world.CreateCapsule(1f, 0.5f, LegDensity);
_lowerLeftLeg.BodyType = BodyType.Dynamic;
_lowerLeftLeg.AngularDamping = LimbAngularDamping;
_lowerLeftLeg.Mass = 2f;
_lowerLeftLeg.Position = position + new Vector2(-0.6f, -8f);
_upperLeftLeg = world.CreateCapsule(1f, 0.5f, LegDensity);
_upperLeftLeg.BodyType = BodyType.Dynamic;
_upperLeftLeg.AngularDamping = LimbAngularDamping;
_upperLeftLeg.Mass = 2f;
_upperLeftLeg.Position = position + new Vector2(-0.6f, -6f);
// Right Leg
_lowerRightLeg = world.CreateCapsule(1f, 0.5f, LegDensity);
_lowerRightLeg.BodyType = BodyType.Dynamic;
_lowerRightLeg.AngularDamping = LimbAngularDamping;
_lowerRightLeg.Mass = 2f;
_lowerRightLeg.Position = position + new Vector2(0.6f, -8f);
_upperRightLeg = world.CreateCapsule(1f, 0.5f, LegDensity);
_upperRightLeg.BodyType = BodyType.Dynamic;
_upperRightLeg.AngularDamping = LimbAngularDamping;
_upperRightLeg.Mass = 2f;
_upperRightLeg.Position = position + new Vector2(0.6f, -6f);
// head -> upper body
DistanceJoint jointHeadBody = new DistanceJoint(_head, _upperBody, new Vector2(0f, -1f), new Vector2(-0.75f, 0f));
jointHeadBody.CollideConnected = true;
jointHeadBody.DampingRatio = DampingRatio;
jointHeadBody.Frequency = Frequency;
jointHeadBody.Length = 0.025f;
world.Add(jointHeadBody);
// lowerLeftArm -> upperLeftArm
DistanceJoint jointLeftArm = new DistanceJoint(_lowerLeftArm, _upperLeftArm, new Vector2(0f, 1f), new Vector2(0f, -1f));
jointLeftArm.CollideConnected = true;
jointLeftArm.DampingRatio = DampingRatio;
jointLeftArm.Frequency = Frequency;
jointLeftArm.Length = 0.02f;
world.Add(jointLeftArm);
// upperLeftArm -> upper body
DistanceJoint jointLeftArmBody = new DistanceJoint(_upperLeftArm, _upperBody, new Vector2(0f, 1f), new Vector2(-0.15f, -1f));
jointLeftArmBody.DampingRatio = DampingRatio;
jointLeftArmBody.Frequency = Frequency;
jointLeftArmBody.Length = 0.02f;
world.Add(jointLeftArmBody);
// lowerRightArm -> upperRightArm
DistanceJoint jointRightArm = new DistanceJoint(_lowerRightArm, _upperRightArm, new Vector2(0f, 1f), new Vector2(0f, -1f));
jointRightArm.CollideConnected = true;
jointRightArm.DampingRatio = DampingRatio;
jointRightArm.Frequency = Frequency;
jointRightArm.Length = 0.02f;
world.Add(jointRightArm);
// upperRightArm -> upper body
DistanceJoint jointRightArmBody = new DistanceJoint(_upperRightArm, _upperBody, new Vector2(0f, 1f), new Vector2(-0.15f, 1f));
jointRightArmBody.DampingRatio = DampingRatio;
jointRightArmBody.Frequency = 25;
jointRightArmBody.Length = 0.02f;
world.Add(jointRightArmBody);
// lowerLeftLeg -> upperLeftLeg
DistanceJoint jointLeftLeg = new DistanceJoint(_lowerLeftLeg, _upperLeftLeg, new Vector2(0f, 1.1f), new Vector2(0f, -1f));
jointLeftLeg.CollideConnected = true;
jointLeftLeg.DampingRatio = DampingRatio;
jointLeftLeg.Frequency = Frequency;
jointLeftLeg.Length = 0.05f;
world.Add(jointLeftLeg);
// upperLeftLeg -> lower body
DistanceJoint jointLeftLegBody = new DistanceJoint(_upperLeftLeg, _lowerBody, new Vector2(0f, 1.1f), new Vector2(0.7f, -0.8f));
jointLeftLegBody.CollideConnected = true;
jointLeftLegBody.DampingRatio = DampingRatio;
jointLeftLegBody.Frequency = Frequency;
jointLeftLegBody.Length = 0.02f;
world.Add(jointLeftLegBody);
// lowerRightleg -> upperRightleg
DistanceJoint jointRightLeg = new DistanceJoint(_lowerRightLeg, _upperRightLeg, new Vector2(0f, 1.1f), new Vector2(0f, -1f));
jointRightLeg.CollideConnected = true;
jointRightLeg.DampingRatio = DampingRatio;
jointRightLeg.Frequency = Frequency;
jointRightLeg.Length = 0.05f;
world.Add(jointRightLeg);
// upperRightleg -> lower body
DistanceJoint jointRightLegBody = new DistanceJoint(_upperRightLeg, _lowerBody, new Vector2(0f, 1.1f), new Vector2(0.7f, 0.8f));
jointRightLegBody.CollideConnected = true;
jointRightLegBody.DampingRatio = DampingRatio;
jointRightLegBody.Frequency = Frequency;
jointRightLegBody.Length = 0.02f;
world.Add(jointRightLegBody);
// upper body -> middle body
RevoluteJoint jointUpperTorso = new RevoluteJoint(_upperBody, _middleBody, _upperBody.Position + new Vector2(0f, -0.625f), true);
jointUpperTorso.LimitEnabled = true;
jointUpperTorso.SetLimits(MathHelper.Pi / 16f, -MathHelper.Pi / 16f);
world.Add(jointUpperTorso);
// middle body -> lower body
RevoluteJoint jointLowerTorso = new RevoluteJoint(_middleBody, _lowerBody, _middleBody.Position + new Vector2(0f, -0.625f), true);
jointLowerTorso.LimitEnabled = true;
jointLowerTorso.SetLimits(MathHelper.Pi / 8f, -MathHelper.Pi / 8f);
world.Add(jointLowerTorso);
// GFX
_face = new Sprite(ContentWrapper.CircleTexture(0.75f, "Square", ContentWrapper.Gold, ContentWrapper.Orange, ContentWrapper.Grey, 1f, 24f));
_torso = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateRoundedRectangle(1.5f, 2f, 0.75f, 0.75f, 2), "Stripe", ContentWrapper.Gold, ContentWrapper.Orange, ContentWrapper.Black, 2.0f, 24f));
_upperLimb = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateCapsule(1.9f, 0.45f, 16), "Square", ContentWrapper.Gold, ContentWrapper.Orange, ContentWrapper.Black, 1f, 24f));
_lowerLimb = new Sprite(ContentWrapper.PolygonTexture(PolygonTools.CreateCapsule(2f, 0.5f, 16), "Square", ContentWrapper.Gold, ContentWrapper.Orange, ContentWrapper.Black, 1f, 24f));
}