public void GetNodeFromVector2Test()
{
// get a node
Node node_1 = currNodeGrid.GetNodeFromVector2(new Vector2(NodeMeasures.NODE_DIAMETER - 0.05f, NodeMeasures.NODE_DIAMETER - 0.05f)
+ (Vector2)currNodeGrid.transform.position);
// make sure the node obtained is the correct node
Assert.AreEqual(0, node_1.Data.x);
Assert.AreEqual(0, node_1.Data.y);
Node node_2 = currNodeGrid.GetNodeFromVector2(new Vector2(NodeMeasures.NODE_DIAMETER * 6 - 0.05f, NodeMeasures.NODE_DIAMETER * 8 - 0.05f)
+ (Vector2)currNodeGrid.transform.position);
Assert.AreEqual(5, node_2.Data.x);
Assert.AreEqual(7, node_2.Data.y);
Node node_3 = currNodeGrid.GetNodeFromVector2(new Vector2(NodeMeasures.NODE_DIAMETER * 6 + 0.05f, NodeMeasures.NODE_DIAMETER * 8 + 0.05f)
+ (Vector2)currNodeGrid.transform.position);
Assert.AreEqual(6, node_3.Data.x);
Assert.AreEqual(8, node_3.Data.y);
Node node_4 = currNodeGrid.GetNodeFromVector2(new Vector2(NodeMeasures.NODE_DIAMETER * 25, NodeMeasures.NODE_DIAMETER * 22)
+ (Vector2)currNodeGrid.transform.position);
Assert.AreEqual(25, node_4.Data.x);
Assert.AreEqual(22, node_4.Data.y);
}
public void RequestPath()
{
Node start = nodeGrid.GetNodeFromVector2(transform.position);
Node end = nodeGrid.GetNodeFromMousePosition();
// store end node to pass onfailure and onArrival
endNodeData = end;
if (start == null || end == null)
{
return;
}
currentRequest = new PathRequest(Guid.NewGuid().ToString(), start, end, PathFindCallBack);
requestManager.RequestPath(currentRequest);
ProcessingPath = true;
}
private void InitNodeInfo()
{
middleNode = nodeGrid.GetNodeFromVector2(transform.position);
X = middleNode.Data.x;
Y = middleNode.Data.y;
// store the nodes interactable that we will replace
prevInteractable = middleNode.Interactable;
middleNode.Interactable = this;
nodesToWater = nodeGrid.GetNodesFromDimensions(middleNode, xWaterDim, yWaterDim);
}
public IEnumerator AStarPathFindingNoBlocksTest()
{
float xStart = NodeMeasures.NODE_DIAMETER * 5;
float yStart = NodeMeasures.NODE_DIAMETER * 5;
float xEnd = NodeMeasures.NODE_DIAMETER * 1;
float yEnd = NodeMeasures.NODE_DIAMETER * 2;
// 5 * i i i i S
// 4 * i * * * *
// 3 * i * * * *
// 2 * E * * * *
// 1 * * * * * *
// 0 * * * * * *
// 0 0 1 2 3 4 5
var start = new Vector2(xStart, yStart);
var end = new Vector2(xEnd, yEnd);
Node startNode = currNodeGrid.GetNodeFromVector2(start);
Node endNode = currNodeGrid.GetNodeFromVector2(end);
Vector2[] path = null;
PathRequest request = new PathRequest("test", startNode, endNode, (Vector2[] _path, bool foundPath) =>
{
path = _path;
Assert.IsTrue(foundPath);
});
currRequestManager.RequestPath(request);
yield return(new WaitForSeconds(0.1f));
Assert.NotNull(path);
Assert.AreEqual(7, currNodeGrid.GetManhattanDistance(startNode, endNode));
Assert.AreEqual(7, path.Length);
}
private void Start()
{
grid = FindObjectOfType <NodeGrid>();
nodeData = grid.GetNodeFromVector2(transform.position);
CheckNeedWater();
}
