public void SetBall(BallType type, PancakePhysicsBall physicsBall)
{
if (balls == null)
{
balls_ = new List <PancakePhysicsBall>();
balls = new Dictionary <BallType, PancakePhysicsBall>();
ballDistance = new Dictionary <BallType, float>();
}
balls_.Add(physicsBall);
if (balls.ContainsKey(type))
{
balls[type] = physicsBall;
ballDistance[type] = Vector3.Distance(transform.position, physicsBall.transform.position);
}
else
{
balls.Add(type, physicsBall);
ballDistance.Add(type, Vector3.Distance(transform.position, physicsBall.transform.position));
}
if (type == BallType.left)
{
l = physicsBall;
}
else if (type == BallType.right)
{
r = physicsBall;
}
else
{
c = physicsBall;
}
}
public VerticeGroup(int vertID, float xAxis, float zAxis, PancakePhysicsBall pb)
{
x = xAxis;
z = zAxis;
physicsBall = pb;
verticesIDs = new List <int>();
verticesIDs.Add(vertID);
isCenter = false;
}
int centerId = -1; //so we can set it on physics ball later
void Start()
{
mesh = GetComponent <MeshFilter>().mesh;
vertices = mesh.vertices;
verticeGroups = new List <VerticeGroup>();
bool found = false;
/*
* group all vert's, so anythink that has the same x, z value can be moved together.
* we are also going to put a point (or sphere) on each group which will be used for are physics
* we want the two faces of the cylinder (or pancake) to move together.
*/
// loop all vert's
for (int i = 0; i < vertices.Length; i++)
{
found = false;
// find if there is an existing group
for (int j = 0; j < verticeGroups.Count; j++)
{
if (verticeGroups[j].Compare(vertices[i].x, vertices[i].z))
{
verticeGroups[j].AddVertID(i);
found = true;
break;
}
}
if (!found) // add spwan physics ball and add new group.
{
PancakePhysicsBall pb = Instantiate(physicsBall, transform);
verticeGroups.Add(new VerticeGroup(i, vertices[i].x, vertices[i].z, pb));
pb.transform.localPosition = verticeGroups[verticeGroups.Count - 1].GetAsVector3();
// update center id once it has been found (it should always be 0,0)
if (centerId == -1 && vertices[i].x == 0 && vertices[i].z == 0)
{
centerId = verticeGroups.Count - 1;
}
}
}
verticeGroups[centerId].physicsBall.SetIsCenter(true);
// now we have all our groups we can, set the center and two cloest physics balls to each physics ball
for (int i = 0; i < verticeGroups.Count; i++)
{
verticeGroups[i].physicsBall.SetBall(PancakePhysicsBall.BallType.center, verticeGroups[centerId].physicsBall);
// find the two closes balls that are not the center.
List <int> cloestId = new List <int>(2);
cloestId.AddRange(new int[2] {
0, 0
});
List <float> dist = new List <float>(2);
dist.AddRange(new float[2] {
100f, 100f
});
verticeGroups[i].physicsBall.name = i + "";
print(i + " center dist: " + Vector3.Distance(verticeGroups[i].GetAsVector3(), verticeGroups[centerId].GetAsVector3()));
for (int j = 0; j < verticeGroups.Count; j++)
{
if (verticeGroups[j].GetAsVector3() == Vector3.zero || i == j) // skip center and self
{
continue;
}
float tempDist = Vector3.Distance(verticeGroups[i].GetAsVector3(), verticeGroups[j].GetAsVector3());
if (j == 0 || tempDist < dist[0])
{
cloestId.Insert(0, j);
dist.Insert(0, tempDist);
}
else if (j == 1 || tempDist < dist[1])
{
cloestId.Insert(1, j);
dist.Insert(1, tempDist);
}
}
// set the two balls now we have found the cloest two
verticeGroups[i].physicsBall.SetBall(PancakePhysicsBall.BallType.left, verticeGroups[cloestId[0]].physicsBall);
verticeGroups[i].physicsBall.SetBall(PancakePhysicsBall.BallType.right, verticeGroups[cloestId[1]].physicsBall);
verticeGroups[i].physicsBall.Init();
}
}
