//Contructor to load from an xml file.
public StaticBody(Game game, XmlReader reader, GraphicsDevice graphics) : base(game)
{
this.id = PhysicsOverlord.GetInstance().GetID();
Color colour = new Color();
//node is now on colour
colour.PackedValue = Convert.ToUInt32(reader.GetAttribute("Color"));
reader.ReadToDescendant("VertexList");
//move node up one to VertexList
int count = int.Parse(reader.GetAttribute("Count"));
sourceVertices = new Vector2[count];
reader.ReadToDescendant("Vertex");
for (int i = 0; i < count; i++)
{
Vector2 newVertex = new Vector2();
newVertex.X = float.Parse(reader.GetAttribute("X"));
newVertex.Y = float.Parse(reader.GetAttribute("Y"));
sourceVertices[i] = newVertex;
reader.ReadToNextSibling("Vertex"); //</Vertex>
}
reader.ReadEndElement(); //</VertexList>
reader.ReadEndElement(); //</StaticBody>
BoundingBox = new BoundingRectangle(sourceVertices);
this.graphics = graphics;
this.colour = colour;
this.type = PhysicsObjectType.potStaticBody;
Init();
TriangulatePoly();
centre = new Vector2(BoundingBox.l + ((BoundingBox.r - BoundingBox.l) / 2), BoundingBox.t + ((BoundingBox.b - BoundingBox.t) / 2));
}
/// <summary>
/// Returns an instance of the PhysicsOverlorddddd
/// </summary>
/// <returns>returns an instance of PhysicsOverlord</returns>
public static PhysicsOverlord GetInstance()
{
if (instance == null)
{
instance = new PhysicsOverlord();
}
return(instance);
}
public void addParticles(int num)
{
for (int i = 0; i < num; i++)
{
Random RandomGenerator = new Random();
float randomXVelocity = 5;
Vector2 mousePos = camera.MouseToWorld();
float xPos = mousePos.X;
float yPos = mousePos.Y;
if (xPos < drawingOffset)
{
xPos = drawingOffset + 1;
}
else if (xPos > 800 - drawingOffset)
{
xPos = 800 - drawingOffset - 1;
}
if (yPos < 0)
{
yPos = 1;
}
else if (yPos > 500)
{
yPos = 499;
}
BlobParticle theParticle = new BlobParticle(Game, new Vector2(xPos, yPos), theSprite, PhysicsOverlord.GetInstance().GetID(), particleRadius);
theParticle.colour = Color.Red;
theParticle.velocity = new Vector2(5, 5);
theParticles.Add(theParticle);
SpatialGrid.GetInstance().AddObject(theParticle);
particleCount++;
currentNumParticles--;
}
}
public override void NewBody(Color colour, params Vector2[] vertices)
{
RigidBody rb = new RigidBody(Game, PhysicsOverlord.GetInstance().GetID(), GraphicsDevice, colour, vertices);
NewBody(rb);
}
/// <summary>
/// Creates a new Static Body
/// </summary>
/// <param name="colour">The Colour of the Static Body</param>
/// <param name="vertices">The vertices that make up the shape</param>
public virtual void NewBody(Color colour, params Vector2[] vertices)
{
StaticBody sb = new StaticBody(Game, PhysicsOverlord.GetInstance().GetID(), GraphicsDevice, colour, vertices);
NewBody(sb);
}
public void CreateParasite(int numParts)
{
// Create the Tail
tail = new ParasiteTail(Game, PhysicsOverlord.GetInstance().GetID(), theSprite, 1.0f);
tail.Position = new Vector2(50 * numParts, 100);
tail.relativeGravity = gravity;
// Create Body Parts
for (int i = 0; i < numParts; i++)
{
ParasiteBodyPart bodyPart = new ParasiteBodyPart(Game, PhysicsOverlord.GetInstance().GetID(), theSprite, 1f);
bodyPart.Position = new Vector2(50 * i, 100);
bodyparts.Add(bodyPart);
bodyPart.relativeGravity = gravity;
}
// Create the Head
head = new ParasiteHead(Game, PhysicsOverlord.GetInstance().GetID(), theSprite, 1);
head.Position = new Vector2(100, 100);
head.relativeGravity = gravity;
// IKPoints
theParasite.Add(head);
IKMember headIK = new IKMember(head, 10);
IKMember lastIK = headIK;
head.AddIKPoint(headIK);
for (int i = 0; i < bodyparts.Count; i++)
{
ParasiteBodyPart bodyPart = bodyparts[i];
theParasite.Add(bodyPart);
IKMember ik = new IKMember(bodyPart, 10);
if (i != 0)
{
ik.addNeighbour(lastIK);
}
lastIK.addNeighbour(ik);
bodyPart.AddIKPoint(ik);
lastIK = ik;
}
// Uncomment for Rad Wiggle Motion!
// currentIK = new IKMember(tail, 1);
//currentIK = new IKMember(tail, 10);
theParasite.Add(tail);
IKMember tailIK = new IKMember(tail, 10);
tailIK.addNeighbour(lastIK);
lastIK.addNeighbour(tailIK);
tail.AddIKPoint(tailIK);
tail.initTail();
}
