// Update is called once per frame
void Update()
{
if (mode == MouseMode.Normal)
{
lastMousePos = Input.mousePosition;
Ray ray;
RaycastHit rayHit;
ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Input.GetMouseButtonDown(0) && !EventSystem.current.IsPointerOverGameObject())
{
if (Physics.Raycast(ray, out rayHit) && rayHit.collider.transform.tag.Contains("Interactable"))
{
if (lastHit != null)
{
lastHit.GetComponent <MeshRenderer>().material.color = Color.white;
}
lastHitTag = rayHit.collider.transform.tag;
lastHit = rayHit.transform;
Material lastHitMat = lastHit.GetComponent <MeshRenderer>().material;
lastHitMat.color = Color.white;
//Set Inspect UI
ui.SetInspect(lastHit.name);
if (lastHitTag.Contains("Floor"))
{
floorGrid.HighlightUV((int)(hitpos.x + 0.5f), (int)(hitpos.z + 0.5f), Color.white);
hitpos = rayHit.point;
floorGrid.HighlightUV((int)(hitpos.x + 0.5f), (int)(hitpos.z + 0.5f), Color.cyan);
}
else //if it wasnt a floorboard
{
lastHitMat.color = Color.cyan;
floorGrid.HighlightUV((int)(hitpos.x + 0.5f), (int)(hitpos.z + 0.5f), Color.white);
}
}
else if (lastHit != null)
{
ui.HideSubMenus();
if (lastHitTag.Contains("Floor"))
{
floorGrid.HighlightUV((int)(hitpos.x + 0.5f), (int)(hitpos.z + 0.5f), Color.white);
}
else //if it wasnt a floorboard
{
Material lastHitMat = lastHit.GetComponent <MeshRenderer>().material;
lastHitMat.color = Color.white;
floorGrid.HighlightUV((int)(hitpos.x + 0.5f), (int)(hitpos.z + 0.5f), Color.white);
}
}
}
}
else if (mode == MouseMode.Build)
{
//Do build stuff
}
}
public void Search()
{
searched = true;
//Reset Debug floor
if (DebugMode)
{
foreach (JPSNode node in closed)
{
floor.HighlightUV((int)node.pos.x, (int)node.pos.z, Color.white);
}
foreach (JPSNode node in path)
{
floor.HighlightUV((int)node.pos.x, (int)node.pos.z, Color.white);
}
}
//Prime search values
searching = true;
destinationFound = false;
placeInPath = 0;
open.Clear();
closed.Clear();
path.Clear();
currentNode = new JPSNode(startingPosition, null, destination);
//First node must have all directions
currentNode.AddDirection(new Vector3(1, 0, 1));
currentNode.AddDirection(new Vector3(1, 0, -1));
currentNode.AddDirection(new Vector3(-1, 0, 1));
currentNode.AddDirection(new Vector3(-1, 0, -1));
currentNode.AddDirection(new Vector3(1, 0, 0));
currentNode.AddDirection(new Vector3(-1, 0, 0));
currentNode.AddDirection(new Vector3(0, 0, 1));
currentNode.AddDirection(new Vector3(0, 0, -1));
AddToOpen(currentNode);
//begin main search loop
while (!destinationFound && open.Count > 0)
{
currentNode = open[0];
for (int i = 0; i < open.Count; i++)
{
if (currentNode.priority > open[i].priority)
{
currentNode = open[i];
}
}
open.Remove(currentNode);
closed.Add(currentNode);
for (int i = 0; i < currentNode.directions.Count; i++)
{
if (currentNode.directions[i].magnitude == 1)
{
FindNodes(currentNode.pos + currentNode.directions[i], currentNode, currentNode.directions[i], true);
}
else
{
FindNodes(currentNode.pos + currentNode.directions[i], currentNode, currentNode.directions[i], false);
}
}
}
//Prepare path for unit
currentNode = null;
for (int i = 0; i < closed.Count; i++)
{
if (closed[i].pos == destination)
{
currentNode = closed[i];
}
}
if (DebugMode)
{
Debug.Log("Path Cost: " + currentNode.priority);
}
if (currentNode != null)
{
while (currentNode.parent != null)
{
if (DebugMode)
{
floor.HighlightUV((int)currentNode.pos.x, (int)currentNode.pos.z, Color.green);
}
path.Add(currentNode);
currentNode = currentNode.parent;
}
path.Reverse();
if (destinationFound)
{
navigating = true;
}
}
searching = false;
}