public void CheckGlobalCollision(Road road)
{
//Debug.Log("CheckGlobalCollision");
var grid = forest.GetGrid();
for (int d = 0; d < grid.Length; d++)
{
for (int x = 0; x < grid[d].trees.Length; x++)
{
var tree = grid[d].trees[x];
if (tree.isActive)
{
float sdist = road.GetDistance(tree.position);
float dist = Mathf.Abs(sdist);
tree.isActive = dist <-halfRoadWidth || dist> halfRoadWidth;
if (!tree.isActive && tree.treeObject != null)
{
tree.treeObject.mainTransform.position += Vector3.down * 16;
}
}
}
}
}
// 通路を延々探して繋ぐ
void SearchOneway(string node_name, HashSet <Tuple <string, string> > hash, Road road, Dictionary <string, NodeMap.NodeData> nodes)
{
var node = nodes[node_name];
road.Positions.Add(node.Position);
// 行き止まり or 交差点ならここで調査終了
if (node.Graph.Count != 2)
{
return;
}
// ハッシュに登録して次へ
foreach (var n in node.Graph)
{
var key = GetUniqueHash(node_name, n);
if (!hash.Contains(key))
{
hash.Add(key);
SearchOneway(n, hash, road, nodes);
}
}
}