public void LinkNode(PathNode snode, PathNode dnode, PathType dir)
{
PathDir d = new PathDir(dir);
snode[d.Forward] = dnode;
dnode[d.Back] = snode;
}
void updateCar(CarInfo info, Pen drawpen = null)
{
int angle = 0;
int ax = 0, ay = 0;
int w = (int)(info.lastLenght * Scale * info.pross / 100);
if (drawpen == null)
{
drawpen = OtherPathPen;
}
PathDir pdir = new PathDir();
if (info.lastNodeID >= allPath.Count || info.nowNodeID >= allPath.Count)
{
return;
}
PathNode node = allPath[info.lastNodeID];
pdir.Rotate(node[allPath[info.nowNodeID]]);
switch (pdir.Forward)
{
case PathType.Forward:
ax = 0;
ay = -w;
angle = 0;
break;
case PathType.Left:
ax = -w;
ay = 0;
angle = -90;
break;
case PathType.Right:
ax = w;
ay = 0;
angle = 90;
break;
case PathType.Back:
ax = 0;
ay = w;
angle = 180;
break;
}
drawCar(node.x + ax, node.y + ay, angle, (info == SelectCar?CarBrush:OtherCarBrush));
}
public bool setTargetPoint(PathNode node, PathNode lastnode = null)
{
if (node == null)
{
return(false);
}
if (lastnode == null)
{
lastnode = lastNode;
}
TargetDirList.Clear();
if (lastNode == null)
{
return(false);
}
if (node.isNew || !node.isDead)
{
return(false);
}
if (lastNode == node)
{
return(false);
}
TargetPath = lastnode.gotoNode(node);
if (TargetPath == null)
{
return(false);
}
PathDir dir = LastPathDir;
PathNode nt = null;
foreach (PathNode n in TargetPath)
{
PathType type;
if (nt == null)
{
nt = n;
continue;
}
type = dir.getDir(nt[n]);
dir.Rotate(type);
TargetDirList.Add(type);
nt = n;
}
return(true);
}
public bool MoveToPoint(PathNode node)
{
if (node.isNew || !node.isDead)
{
return(false);
}
PathDir dir = new PathDir();
for (int i = 0; i < node.paths.Length; i++)
{
if (node.paths[i] != null)
{
dir.Rotate((PathType)i);
break;
}
}
dir.Rotate(PathType.Back);
LastPathDir = dir;
lastNode = node;
return(true);
}