public IKMember(ParasiteBodyPart skin, float distance)
{
this.distance = distance;
this.defaultdistance = distance; // default distance
this.skin = skin;
// init nnb
nnb = new List <IKMember>();
}
public List <PhysicsObject> GetPNeighbours(ParasiteBodyPart bodyPart)
{
if (!setup)
{
throw new Exception("SetDimensions must be called first!");
}
int x = (int)Math.Floor(bodyPart.Position.X / gridSize);
int y = (int)Math.Floor(bodyPart.Position.Y / gridSize);
List <PhysicsObject> returnList = new List <PhysicsObject>();
int xStart = x - 1;
int xEnd = x + 1;
int yStart = y - 1;
int yEnd = y + 1;
if (xStart <= 0)
{
xStart = 0;
}
if (xEnd >= width)
{
xEnd = width;
}
if (yStart <= 0)
{
yStart = 0;
}
if (yEnd >= height)
{
yEnd = height;
}
for (int i = xStart; i <= xEnd; i++)
{
for (int j = yStart; j <= yEnd; j++)
{
returnList.AddRange(grid[i][j].Values);
}
}
returnList.Remove(bodyPart);
return(returnList);
}
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();
}