public Square(MainNode topLeft, MainNode topRight, MainNode bottomLeft, MainNode bottomRight)
{
this.topLeft = topLeft;
this.topRight = topRight;
this.bottomLeft = bottomLeft;
this.bottomRight = bottomRight;
//Assign secondary nodes now based on main nodes' position.
this.centreTop = topLeft.right;
this.centreRight = bottomRight.up;
this.centreLeft = bottomLeft.up;
this.centreBottom = bottomLeft.right;
//Assign configuration no = which marching square configuration it should be.
if (topLeft.ground)
{
configNo += 8;
}
if (topRight.ground)
{
configNo += 4;
}
if (bottomRight.ground)
{
configNo += 2;
}
if (bottomLeft.ground)
{
configNo += 1;
}
}
void CreateTriangle(SecondaryNode vert1, SecondaryNode vert2, SecondaryNode vert3)
{
triangles.Add(vert1.vertexIndex);
triangles.Add(vert2.vertexIndex);
triangles.Add(vert3.vertexIndex);
Triangle triangle = new Triangle(vert1.vertexIndex, vert2.vertexIndex, vert3.vertexIndex);
AddTriangleToDictionary(triangle.vertexIndexA, triangle);
AddTriangleToDictionary(triangle.vertexIndexB, triangle);
AddTriangleToDictionary(triangle.vertexIndexC, triangle);
}
public SecondaryNode AddSecondaryNode()
{
List <int> validDistances = new List <int>();
if (Vector2.Distance(node1.mapPosition, node2.mapPosition) <= 50.0f)
{
return(null);
}
for (int i = 1; i < 10; i++)
{
bool tooClose = false;
Vector2 lerp = Vector2.Lerp(node1.mapPosition, node2.mapPosition, i);
foreach (SecondaryNode secNode in secondaryNodes)
{
if (Vector2.Distance(lerp, secNode.mapPosition) <= 25)
{
tooClose = true;
}
}
if (tooClose == false)
{
validDistances.Add(i);
}
}
if (validDistances.Count == 0)
{
return(null);
}
int distanceIndex = Rand.Range(0, validDistances.Count - 1, false);
SecondaryNode newNode = new SecondaryNode(Vector2.Lerp(node1.mapPosition, node2.mapPosition, (float)validDistances[distanceIndex] / 10), this);
secondaryNodes.Add(newNode);
return(newNode);
}
public MainNode(Vector3 position, bool isGround, float squareSize) : base(position)
{
ground = isGround;
right = new SecondaryNode(position + Vector3.right * squareSize / 2f);
up = new SecondaryNode(position + Vector3.up * squareSize / 2f);
}