//removes a ground piece from the array
public void removeGround(Transform pos)
{
Vector3 arrayPos = worldToArray(pos.position);
groundNode curNode = new groundNode();
curNode = groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z];
if (curNode.hasNeighbourN)
{
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z + 1].hasNeighbourS = false;
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z + 1].neighbourS = new Vector3(-1, -1, -1);
}
if (curNode.hasNeighbourS)
{
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z - 1].hasNeighbourN = false;
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z - 1].neighbourN = new Vector3(-1, -1, -1);
}
if (curNode.hasNeighbourE)
{
groundArray[(int)arrayPos.x + 1, (int)arrayPos.y, (int)arrayPos.z].hasNeighbourW = false;
groundArray[(int)arrayPos.x + 1, (int)arrayPos.y, (int)arrayPos.z].neighbourW = new Vector3(-1, -1, -1);
}
if (curNode.hasNeighbourW)
{
groundArray[(int)arrayPos.x - 1, (int)arrayPos.y, (int)arrayPos.z].hasNeighbourE = false;
groundArray[(int)arrayPos.x - 1, (int)arrayPos.y, (int)arrayPos.z].neighbourE = new Vector3(-1, -1, -1);
}
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z] = blankNode;
}
private void Awake()
{
groundArray = new groundNode[32, 32, 32];
blankNode = new groundNode();
blankNode.parent = null;
blankNode.active = false;
blankNode.isBait = false;
blankNode.squarePosition = new Vector3(-1, -1, -1);
blankNode.hasNeighbourN = false;
blankNode.hasNeighbourS = false;
blankNode.hasNeighbourE = false;
blankNode.hasNeighbourW = false;
blankNode.neighbourN = new Vector3(-1, -1, -1);
blankNode.neighbourS = new Vector3(-1, -1, -1);
blankNode.neighbourE = new Vector3(-1, -1, -1);
blankNode.neighbourW = new Vector3(-1, -1, -1);
for (int i = 0; i < 32; i++)
{
for (int j = 0; j < 32; j++)
{
for (int k = 0; k < 32; k++)
{
groundArray[i, j, k] = blankNode;
}
}
}
}
//checks if there exists a neighbor for a given ground piece
public bool isConnected(Vector3 groundPos, Vector3 neighbourPos)
{
groundNode testNode = null;
if (neighbourPos.x >= 0 && neighbourPos.x <= groundArray.GetLength(0) &&
neighbourPos.y >= 0 && neighbourPos.z <= groundArray.GetLength(1) &&
neighbourPos.z >= 0 && neighbourPos.z <= groundArray.GetLength(2))
{
testNode = groundArray[(int)neighbourPos.x, (int)neighbourPos.y, (int)neighbourPos.z];
}
if (testNode != null)
{
if (testNode.active)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
//inserts a ground piece into the 3D array of ground pieces
public void insertGround(Transform pos, GameObject groundPiece)
{
Vector3 arrayPos = worldToArray(pos.position);
groundNode newNode = new groundNode();
newNode.parent = null;
newNode.active = true;
newNode.isBait = false;
newNode.square = groundPiece;
newNode.squarePosition = pos.position;
newNode.lerpNode = groundPiece.transform.FindChild("Lerp Point").gameObject;
newNode.hasNeighbourN = isConnected(arrayPos, new Vector3(arrayPos.x, arrayPos.y, arrayPos.z + 1));
newNode.hasNeighbourS = isConnected(arrayPos, new Vector3(arrayPos.x, arrayPos.y, arrayPos.z - 1));
newNode.hasNeighbourE = isConnected(arrayPos, new Vector3(arrayPos.x + 1, arrayPos.y, arrayPos.z));
newNode.hasNeighbourW = isConnected(arrayPos, new Vector3(arrayPos.x - 1, arrayPos.y, arrayPos.z));
if (newNode.hasNeighbourN)
{
newNode.neighbourN = new Vector3(arrayPos.x, arrayPos.y, arrayPos.z + 1);
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z + 1].neighbourS = arrayPos;
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z + 1].hasNeighbourS = true;
}
if (newNode.hasNeighbourS)
{
newNode.neighbourS = new Vector3(arrayPos.x, arrayPos.y, arrayPos.z - 1);
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z - 1].neighbourN = arrayPos;
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z - 1].hasNeighbourN = true;
}
if (newNode.hasNeighbourE)
{
newNode.neighbourE = new Vector3(arrayPos.x + 1, arrayPos.y, arrayPos.z);
groundArray[(int)arrayPos.x + 1, (int)arrayPos.y, (int)arrayPos.z].neighbourW = arrayPos;
groundArray[(int)arrayPos.x + 1, (int)arrayPos.y, (int)arrayPos.z].hasNeighbourW = true;
}
if (newNode.hasNeighbourW)
{
newNode.neighbourW = new Vector3(arrayPos.x - 1, arrayPos.y, arrayPos.z);
groundArray[(int)arrayPos.x - 1, (int)arrayPos.y, (int)arrayPos.z].neighbourE = arrayPos;
groundArray[(int)arrayPos.x - 1, (int)arrayPos.y, (int)arrayPos.z].hasNeighbourE = true;
}
groundArray[(int)arrayPos.x, (int)arrayPos.y, (int)arrayPos.z] = newNode;
}
