private IEnumerator DragObject()
{
while (Input.GetMouseButton(0))
{
// Position on the near clipping plane of the camera in world space
Vector3 newMousePos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0));
// Position relative to the eye-point of the camera
newMousePos -= Camera.main.transform.position;
if (Input.GetKey(KeyCode.LeftShift) && m_object.layer != LayerMask.NameToLayer("Path"))
{
float cellWidth = m_grid.transform.GetComponent <SpriteRenderer>().bounds.size.x / 20.2f;
float cellHeight = m_grid.transform.GetComponent <SpriteRenderer>().bounds.size.y / 20.2f;
float newX = Mathf.Round((Mathf.Abs(m_grid.GetComponent <SpriteRenderer>().bounds.min.x) + newMousePos.x) / cellWidth);
newX = m_grid.GetComponent <SpriteRenderer>().bounds.min.x + 0.05f + (newX * cellWidth);
float newY = Mathf.Round((Mathf.Abs(m_grid.GetComponent <SpriteRenderer>().bounds.min.y) + newMousePos.y) / cellHeight);
newY = m_grid.GetComponent <SpriteRenderer>().bounds.min.y + (newY * cellHeight);
m_object.transform.position = new Vector3(newX, newY, 0);
m_curMousePos = new Vector2(newX, newY);
}
else
{
if (m_object.name == "Arrow Collider")
{
m_object = LineScript.GetCurrentLine().GetComponentsInChildren <SphereCollider>()[0].gameObject;
}
else if (m_object.name == "Line")
{
m_object = LineScript.GetCurrentLine();
}
float diffX = m_lastMouse.x - m_curMousePos.x;
float diffY = m_lastMouse.y - m_curMousePos.y;
Debug.Log(diffX + "\n" + diffY);
//Vector3 oldPos = m_object.transform.position;
//m_object.transform.position = new Vector3(m_curMousePos.x, m_curMousePos.y, 0);
m_object.transform.SetPositionAndRotation(new Vector3(m_object.transform.position.x - diffX, m_object.transform.position.y - diffY, m_object.transform.position.z), Quaternion.identity);
//Transform g = GameObject.Find("Guard L").transform;
//float xAdded = oldPos.x - m_object.transform.position.x;
//g.SetPositionAndRotation(new Vector3(g.position.x - xAdded, g.position.y - (oldPos.y - m_object.transform.position.y)), Quaternion.identity);
m_curMousePos = newMousePos;
if (m_object.layer == LayerMask.NameToLayer("Path"))
{
LineScript.ModifyLine(m_object);
}
else
{
LineScript.SetCurrentLine(null);
}
}
yield return(0);
}
m_object = null;
}
private void DeleteObject()
{
GameObject curLine = LineScript.GetCurrentLine();
curLine.SetActive(false);
UndoScript.AddToUndo(curLine);
}
// Update is called once per frame
void Update()
{
m_lastMouse = m_curMousePos;
m_curMousePos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0));
// Make sure the user pressed the mouse down
if (Input.GetMouseButtonDown(0) || Input.GetMouseButtonDown(1))
{
// Position relative to the eye-point of the camera
//m_curMousePos -= transform.position;
m_origPos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0));
// We need to actually hit an object
RaycastHit hit;
GameObject gO = null;
RaycastHit[] rays = Physics.RaycastAll(new Vector3(m_origPos.x, m_origPos.y, 10), -Vector3.forward, 10000);
for (int i = 0; i < rays.Length; i++)
{
if (rays[i].rigidbody)
{
if (rays[i].rigidbody.gameObject.name != "Line" || rays[i].rigidbody.gameObject.name == "Line" && gO == null)
{
gO = rays[i].rigidbody.gameObject;
}
}
}
Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 10000);
// BJL: If we use a collider instead of a rigidbody and the distance parameter is too large, we'll get a hit all the time.
// Could this be due to reflection or because the camera is orthographic, or...?
//if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 10000) && hit.rigidbody && Input.GetMouseButtonDown(0))
if (Input.GetMouseButtonDown(0) && gO != null)
{
m_object = gO;
if (m_object.name == "Arrow Collider")
{
UndoScript.AddToUndo(LineScript.GetCurrentLine().GetComponentsInChildren <SphereCollider>()[0].gameObject, m_curMousePos);
}
else if (m_object.name == "Line")
{
UndoScript.AddToUndo(LineScript.GetCurrentLine());
}
else
{
UndoScript.AddToUndo(m_object, m_curMousePos);
}
StartCoroutine("DragObject");
}
else if (Input.GetMouseButtonDown(1))
{
m_lineStart = true;
LineScript.SetFreePath();
}
}
else if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.Z) &&
UndoScript.GetUndoPos() > 0)
{
UndoScript.Undo(m_object);
}
else if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.Y) &&
UndoScript.GetUndoObjectsCount() > UndoScript.GetUndoPos())
{
UndoScript.Redo(m_object);
}
else if (Input.GetKeyDown(KeyCode.Delete))
{
DeleteObject();
}
if (Input.GetKeyDown(KeyCode.LeftShift))
{
m_grid.GetComponent <SpriteRenderer>().enabled = true;
}
else if (Input.GetKeyUp(KeyCode.LeftShift))
{
m_grid.GetComponent <SpriteRenderer>().enabled = false;
}
LineScript.BendLine();
if (Input.GetMouseButton(1) && m_lineStart)
{
LineScript.UpdateLine(m_origPos);
}
else if (Input.GetMouseButtonUp(1) && m_lineStart)
{
m_lineStart = false;
LineScript.ResetBend();
LineScript.SetMouseWheel(0);
}
}