public static NodeCell AddNodeCell(GameObject start, GameObject end)
{
{
NodeCell[] links = start.GetComponents <NodeCell>();
for (int i = 0; i < links.Length; i++)
{
if ((links[i].start == start && links[i].end == end) || (links[i].start == end && links[i].end == start))
{
links[i].lst.Clear();
return(links[i]);
}
}
}
{
NodeCell[] links = end.GetComponents <NodeCell>();
for (int i = 0; i < links.Length; i++)
{
if ((links[i].start == start && links[i].end == end) || (links[i].start == end && links[i].end == start))
{
links[i].lst.Clear();
return(links[i]);
}
}
}
NodeCell cell = start.gameObject.AddComponent <NodeCell>();
cell.start = start.transform;
cell.end = end.transform;
return(cell);
}
static void NodeLerp()
{
if (lerpLength <= 0)
{
Open();
}
if (Selection.gameObjects.Length == 2)
{
Transform start = null;
Transform end = null;
{
NodeLink[] links = Selection.gameObjects[0].GetComponents <NodeLink>();
for (int i = 0; i < links.Length; i++)
{
if (links[i].End == Selection.gameObjects[1].transform)
{
start = Selection.gameObjects[0].transform;
end = Selection.gameObjects[1].transform;
GameObject.DestroyImmediate(links[i]);
}
}
}
{
NodeLink[] links = Selection.gameObjects[1].GetComponents <NodeLink>();
for (int i = 0; i < links.Length; i++)
{
if (links[i].End == Selection.gameObjects[0].transform)
{
start = Selection.gameObjects[1].transform;
end = Selection.gameObjects[0].transform;
GameObject.DestroyImmediate(links[i]);
}
}
}
float length = Vector3.Distance(Selection.gameObjects[0].transform.position, Selection.gameObjects[1].transform.position);
if (length > lerpLength)
{
float floatCount = length / lerpLength;
int count = Mathf.FloorToInt(length / lerpLength);
//有小数的话数量加一
if (floatCount > count)
{
count += 1;
}
////起始点结束点已经有，要差值的点数量-1
//count -= 1;
if (count > 0)
{
if (start == null || end == null)
{
start = Selection.gameObjects[0].transform;
end = Selection.gameObjects[1].transform;
}
Delete(start, end);
NodeCell nodeCell = AddNodeCell(start.gameObject, end.gameObject);
Transform pre = start;
for (int i = 1; i < count; i++)
{
pre = AddLerpObj(start.transform, pre, Vector3.Lerp(start.position, end.position, (float)i / (float)count));
nodeCell.lst.Add(pre);
}
AddLink(end.gameObject, pre);
}
}
AStarHelpEditor.NodeAttachFloor();
UnityEditor.SceneManagement.EditorSceneManager.MarkSceneDirty(UnityEditor.SceneManagement.EditorSceneManager.GetActiveScene());
}
}
// Use this for initialization
void Start()
{
// initialize the network
nodes = new List<Node> ();
nodesToFlip = new List<NodeCell> ();
cells = new NodeCell[nWidth][];
for (int i = 0; i<nWidth; i++) {
cells[i] = new NodeCell[nHeight];
}
// init the nodes
Index middle = new Index((int)(Mathf.Floor (nWidth / 2)), (int)Mathf.Floor (nHeight / 2));
for (int i = 0; i<nWidth; i++) {
for (int j = 0; j<nHeight; j++)
{
cells[i][j] = new NodeCell(i,j);
// activate the middle node
if(i == middle.x && j == middle.y && !cells[i][j].isActive)
{
cells[i][j].isActive = true;
}
}
}
checkForActivation ();
// initialize the Environment
bckMusic = GameObject.Find("Sound");
initItems ();
enterAct (1);
initHeads ();
initEnds ();
}