public void Visualize(float time)
{
for (int row = 0; row < NodeArray.GetLength(0); row++)
{
var startPoint = NodeArray[row, 0].WorldPos;
var endPoint = new Vector2(NodeArray[row, NodeArray.GetLength(1) - 1].WorldPos.x + CellSize, NodeArray[row, 0].WorldPos.y);
Debug.DrawLine(startPoint, endPoint, Color.blue, time);
}
for (int col = 0; col < NodeArray.GetLength(1); col++)
{
var startPoint = NodeArray[0, col].WorldPos;
var endPoint = new Vector2(startPoint.x, NodeArray[NodeArray.GetLength(0) - 1, col].WorldPos.y - CellSize);
Debug.DrawLine(startPoint, endPoint, Color.red, time);
}
var startNode = NodeArray[NodeArray.GetLength(0) - 1, 0];
var start = new Vector2(startNode.WorldPos.x, startNode.WorldPos.y - CellSize);
var endNode = NodeArray[NodeArray.GetLength(0) - 1, NodeArray.GetLength(1) - 1];
var end = new Vector2(endNode.WorldPos.x + CellSize, start.y);
Debug.DrawLine(start, end, Color.blue, time);
startNode = NodeArray[0, NodeArray.GetLength(1) - 1];
start = new Vector2(startNode.WorldPos.x + CellSize, startNode.WorldPos.y);
Debug.DrawLine(start, end, Color.red, time);
}
public void UpdateNodes()
{
for (int row = 0; row < NodeArray.GetLength(0); row++)
{
for (int col = 0; col < NodeArray.GetLength(1); col++)
{
NodeArray[row, col].UpdateNodeState(_collisionsMask);
}
}
}
private void CreateGrid()
{
for (int row = 0; row < NodeArray.GetLength(0); row++)
{
for (int col = 0; col < NodeArray.GetLength(1); col++)
{
NodeArray[row, col] = new Node();
var currentNode = NodeArray[row, col];
currentNode._cellSize = CellSize;
currentNode.WorldPos = new Vector2(_origin.x + (col * CellSize), _origin.y - (row * CellSize));
currentNode.CenterBottomPos = currentNode.WorldPos + new Vector2(CellSize / 2, -1 * CellSize);
currentNode.CenterWorldPos = currentNode.WorldPos + new Vector2(CellSize / 2, CellSize / -2);
currentNode.col = col;
currentNode.row = row;
currentNode.nodeArray = NodeArray;
}
}
}
public bool InBounds(int row, int col)
{
return(((col < NodeArray.GetLength(1)) && col >= 0) && (row < NodeArray.GetLength(0)) && row >= 0);
}