public ContactPoint(int x, int y)
{
Position = new Vector2(x, y);
Triangles = new TriangleData[8];
for (int i = 0; i < 8; i++)
{
Triangles[i] = new TriangleData(this, new Vector2[] { Position, Position + clockwisePoints[i], Position + clockwisePoints[(i + 1) % 8] });
}
}
public void AddTriangle(TriangleData triangleData)
{
triangleData.Owner = this;
TriangleDatas.Add(triangleData);
if (!ContactPoints.Contains(triangleData.ContactPoint))
{
ContactPoints.Add(triangleData.ContactPoint);
}
CalculateCenter();
}
public TriangleData GetRandomAvailableNeighbour()
{
TriangleData randomNeighbour = null;
var availableNeighbours = GetAvailableNeighbours();
if (availableNeighbours.Count > 0)
{
randomNeighbour = availableNeighbours[Random.Range(0, availableNeighbours.Count)];
}
return(randomNeighbour);
}
GameObject CreateTriangle(TriangleData triangleData, Material material)
{
var triangle = new GameObject("puzzlePieceTriangle");
var renderer = triangle.AddComponent <LineRenderer>();
renderer.useWorldSpace = false;
renderer.material = material;
renderer.startWidth = .1f;
renderer.endWidth = .1f;
renderer.positionCount = 4;
for (int i = 0; i < 4; i++)
{
renderer.SetPosition(i, triangleData.Points[i % 3]);
}
return(triangle);
}
bool IsMyNeighbour(TriangleData neighbourCandidate)
{
int commonPointCount = 0;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
if (Points[i] == neighbourCandidate.Points[j])
{
commonPointCount++;
break;
}
}
}
return(commonPointCount == 2);
}
void AddTriangleToPuzzlePiece(TriangleData triangleData, PuzzlePiece puzzlePiece)
{
puzzlePiece.AddTriangle(triangleData);
availableTriangles.Remove(triangleData);
}