public void Prebuild(Vector3 point, UnitTower tower)
{
if (nodeGraph == null || nodeGraph.Length == 0)
{
return;
}
NodeTD node = PathFinderTD.GetNearestNode(point, nodeGraph, 0);
node.walkable = false;
List <NodeTD> nodeList = PathFinderTD.GetNodeInFootprint(node, tower.GetFootprint());
foreach (NodeTD n in nodeList)
{
n.walkable = false;
}
tower.SetPlatform(this, node);
foreach (PathOnPlatform pathObj in pathObjects)
{
queue.Add(pathObj.thisWP);
PathFinderTD.GetPath(pathObj.startN, pathObj.endN, nodeGraph, this.SetPath);
}
}
public void Build(Vector3 point, UnitTower tower)
{
//pathfinding related code, only call if this platform is walkable;
if (walkable)
{
if (tower.type != _TowerType.Mine)
{
//if build on the node last check for block, use the cached node and path
if (nextBuildNode != null && Vector3.Distance(nextBuildNode.pos, point) < BuildManager.GetGridSize() / 2)
{
//Debug.Log("use cached path");
nextBuildNode.walkable = false;
List <NodeTD> nodeList = PathFinderTD.GetNodeInFootprint(nextBuildNode, tower.GetFootprint());
foreach (NodeTD node in nodeList)
{
node.walkable = false;
}
tower.SetPlatform(this, nextBuildNode);
foreach (PathOnPlatform pathObj in pathObjects)
{
int rand = pathObj.pathID;
while (rand == pathObj.pathID)
{
rand = Random.Range(-999999, 999999);
}
pathObj.SetPath(pathObj.altPath, rand);
//forceSearch doesnt smooth path so path smoothing is call
//smoothPath will only valid path smoothing is enable in PathFinder
pathObj.SmoothPath();
}
}
//if build on node that is unchecked, find the block node and initiate a new path search
else
{
//Debug.Log("unexpected build point, query for new path");
NodeTD node = PathFinderTD.GetNearestNode(point, nodeGraph);
node.walkable = false;
//~ Debug.Log(node.ID);
List <NodeTD> nodeList = PathFinderTD.GetNodeInFootprint(node, tower.GetFootprint());
foreach (NodeTD n in nodeList)
{
n.walkable = false;
}
tower.SetPlatform(this, node);
foreach (PathOnPlatform pathObj in pathObjects)
{
queue.Add(pathObj.thisWP);
PathFinderTD.GetPath(pathObj.startN, pathObj.endN, nodeGraph, this.SetPath);
}
}
}
}
}
public void UnBuild(NodeTD node, int footprint)
{
footprint = 0;
//Debug.Log("unbuild "+node.ID);
node.walkable = true;
List <NodeTD> nodeList = PathFinderTD.GetNodeInFootprint(node, footprint);
foreach (NodeTD n in nodeList)
{
n.walkable = true;
}
foreach (PathOnPlatform pathObj in pathObjects)
{
//~ Debug.Log("update path");
queue.Add(pathObj.thisWP);
PathFinderTD.GetPath(pathObj.startN, pathObj.endN, nodeGraph, this.SetPath);
}
}