void Erase()
{
if (Skip)
{
Skip = false;
}
else
{
Cursor.SetCursor(MouseIcons[1], Vector2.zero, CursorMode.Auto);
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
//distance = 3 + Input.mousePosition.x/10;
RaycastHit2D destroyObj = new RaycastHit2D();
foreach (RaycastHit2D obj in Physics2D.RaycastAll(Camera.main.ScreenToWorldPoint(Input.mousePosition), ray.direction))
{
if (obj.collider.tag == "Tile")
{
if (Input.GetMouseButton(0) || Input.GetMouseButton(1))
{
Ray tileRay = new Ray(obj.transform.position - Vector3.forward, Vector3.forward);
foreach (RaycastHit2D obj2 in Physics2D.RaycastAll(obj.transform.position - Vector3.forward, tileRay.direction))
{
if (obj2.collider.gameObject.layer == 8)
{
//Add to undo handler
//UndoHandler.instance.AddEraseAction<Vector3>(obj2.collider.gameObject, obj2.transform.position);
UndoHandlerWebGL.instance.OnErased <Vector3>(obj2.collider.gameObject);
destroyObj = obj2;
}
}
}
}
}
if (destroyObj.collider != null)
{
if ((Vector2)destroyObj.transform.position == (Vector2)control.SelectedHighlight.transform.position)
{
control.RemoveSelected();
}
if ((Vector2)destroyObj.transform.position == (Vector2)control.CopyingHighlight.transform.position)
{
control.RemoveCopying();
}
if (destroyObj.collider.GetComponent <ObjectRequiresConnection>())
{
destroyObj.collider.GetComponent <ObjectRequiresConnection>().dotTile.Blocked = false;
destroyObj.collider.GetComponent <ObjectRequiresConnection>().dotTile.ObjectUnderMe = null;
}
//IF actually destroy
//Destroy(destroyObj.collider.gameObject);
//temp hide in case of undo
destroyObj.collider.gameObject.GetComponent <PlaceableObject>().SetActive(false);
}
}
}
public void Undo()
{
if (ActionIndexCount > 0)
{
/*print(Actions[ActionIndexCount-1].TypeOfAction);
* print(Actions[ActionIndexCount-1].PreviousValue);
* print(Actions[ActionIndexCount - 1].NewValue);
* print(Actions[ActionIndexCount - 1].gameObject);*/
//if the gameobject doesnt exist remove the action
if (Actions[ActionIndexCount - 1].gameObject == null && Actions[ActionIndexCount - 1].GameObjects.Count <= 0)
{
Actions.RemoveAt(ActionIndexCount - 1);
--ActionIndexCount;
return;
}
//if action is erase
if (Actions[ActionIndexCount - 1].TypeOfAction == Action.ActionType.Erase)
{
if (Actions[ActionIndexCount - 1].gameObject != null)
{
SetObjectsActive(true, Actions[ActionIndexCount - 1].gameObject); //psudo-"recreate" it
var testVect = Actions[ActionIndexCount - 1].PreviousValue;
Actions[ActionIndexCount - 1].gameObject.transform.position = (Vector3)testVect; //reset its position
}
else
{
foreach (GameObject obj in Actions[ActionIndexCount - 1].GameObjects)
{
SetObjectsActive(true, obj); //psudo-"recreate" it
}
}
}
//if action is Move
if (Actions[ActionIndexCount - 1].TypeOfAction == Action.ActionType.Move)
{
var testVect = Actions[ActionIndexCount - 1].PreviousValue;
Actions[ActionIndexCount - 1].gameObject.transform.position = (Vector3)testVect; //reset its position
}
//if action is Place
if (Actions[ActionIndexCount - 1].TypeOfAction == Action.ActionType.Place)
{
if (Actions[ActionIndexCount - 1].gameObject != null)
{
SetObjectsActive(false, Actions[ActionIndexCount - 1].gameObject); //psudo-"delete" it
if (objectEditor.GetComponent <ObjectEditor>().SelectedObject == Actions[ActionIndexCount - 1].gameObject) //remove as selected if it is selected
{
control.RemoveSelected();
}
}
else
{
print(Actions[ActionIndexCount - 1].GameObjects.Count);
foreach (GameObject obj in Actions[ActionIndexCount - 1].GameObjects)
{
SetObjectsActive(false, obj); //psudo-"delete" it
if (objectEditor.GetComponent <ObjectEditor>().SelectedObject == obj) //remove as selected if it is selected
{
control.RemoveSelected();
}
}
}
}
//if action is ValueChange
if (Actions[ActionIndexCount - 1].TypeOfAction == Action.ActionType.ValueChange)
{
Actions[ActionIndexCount - 1].gameObject.GetComponent <EditableObject>().ValueChanged(Actions[ActionIndexCount - 1].VariableObject, Actions[ActionIndexCount - 1].PreviousValue, false); //return variable to old value
control.SetSelected(Actions[ActionIndexCount - 1].gameObject); //set as selected
}
--ActionIndexCount;
}
}
