void Update()
{
MapNode fingerPos =
MapHandler.GetMapNode(GameUtil.ToGameUnitInt(
Camera.main.ScreenToWorldPoint(Input.mousePosition)));
MapNode characterPos = MapHandler.GetMapNode(character.GetPositionInt());
Assert.IsNotNull(characterPos);
if (fingerPos != null)
{
if (Input.GetMouseButtonDown(0))
{
if (checkTouchStatus(fingerPos) == TouchStatus.drawing)
{
character.ResetPath();
// Path finding
List <Vector2> path = MapHandler.FindPath(characterPos, fingerPos);
Assert.IsNotNull(path);
character.SetPath(path);
character.SetEndCircle(fingerPos);
}
else if (checkTouchStatus(fingerPos) == TouchStatus.dragging)
{
// do nothing
}
}
if (Input.GetMouseButton(0))
{
character.UpdatePath(fingerPos);
}
}
}
public void FindNextTarget()
{
movingPath.Reset();
MapNode curNode = GetPosition();
MapNode nextNode = curNode;
while (nextNode == null || nextNode == curNode || nextNode.IsWall())
{
int x = Random.Range(bornX - wanderDistance, bornX + wanderDistance);
int y = Random.Range(bornY - wanderDistance, bornY + wanderDistance);
nextNode = MapHandler.GetMapNode(x, y);
}
List <Vector2> path = MapHandler.FindPath(curNode, nextNode);
SetPath(path);
}