public static void StartDrag()
{
foreach (var item in TargetList)
{
targetStartPosList.Add(item, item.Location);
}
startMousePos = MousePosition;
updater.Start();
OnStartDrag?.Invoke(TargetList.ToArray());
}
private void StartDrag(Vector2 worldPosition)
{
dragging = true;
transform.GetChild(0).GetComponent <TrailRenderer>().enabled = true;
SetImpulseForce(Vector3.zero);
rb.gravityScale = noGravity;
startDragPosition = worldPosition;
lineRenderer.positionCount = 2;
lineRenderer.SetPosition(0, startDragPosition);
lineRenderer.SetPosition(1, startDragPosition);
lineRenderer.useWorldSpace = true;
lineRenderer.enabled = true;
OnStartDrag?.Invoke();
}
void LateUpdate()
{
if (!controllerEnabled)
{
isPressed = false;
isDragging = false;
OnDrag?.Invoke(Vector3.forward, 0.0f);
OnMouseUp?.Invoke();
return;
}
if (Input.GetMouseButtonDown(0))
{
Time.timeScale = aimingSlowdown;
isPressed = true;
dragStartPos = Input.mousePosition;
OnTouchDown?.Invoke();
}
if (isPressed)
{
Vector3 mousePos = Input.mousePosition;
if (Vector3.Distance(mousePos, dragStartPos) > 0.5f)
{
if (!isDragging)
{
mouseStartPosition = Input.mousePosition;
isDragging = true;
OnStartDrag?.Invoke();
}
hitDirection = -(mousePos - dragStartPos);
hitDirection = new Vector3(hitDirection.x, 0f, hitDirection.y).normalized;
if (cameraRotator)
{
hitDirection = Quaternion.Euler(0.0f, cameraRotator.GetCurrentYRotation(), 0.0f) * hitDirection;
}
}
}
if (isDragging)
{
float dragDistance = (Input.mousePosition - mouseStartPosition).magnitude;
OnDrag?.Invoke(hitDirection, dragDistance);
}
if (Input.GetMouseButtonUp(0))
{
Time.timeScale = 1f;
foreach (Ball ball in balls)
{
ball.MouseUp();
}
if (isDragging)
{
OnHit?.Invoke(hitDirection);
}
isPressed = false;
isDragging = false;
}
}
/// <summary>
/// Create the DropDown list.
/// </summary>
/// <param name="size">List size (refers to the whole size of the list + the header when dropdown list is opened).</param>
/// <param name="anchor">Position anchor.</param>
/// <param name="offset">Offset from anchor position.</param>
/// <param name="skin">Panel skin to use for this DropDown list and header.</param>
public DropDown(Vector2 size, Anchor anchor = Anchor.Auto, Vector2?offset = null, PanelSkin skin = PanelSkin.ListBackground) :
base(size, anchor, offset)
{
// default padding of self is 0
Padding = Vector2.Zero;
// to get collision right when list is opened
UseActualSizeForCollision = true;
// create the panel and paragraph used to show currently selected value (what's shown when drop-down is closed)
_selectedTextPanel = new Panel(new Vector2(0, SelectedPanelHeight), skin, Anchor.TopLeft);
_selectedTextParagraph = UserInterface.DefaultParagraph(string.Empty, Anchor.CenterLeft);
_selectedTextParagraph.UseActualSizeForCollision = false;
_selectedTextParagraph.UpdateStyle(SelectList.DefaultParagraphStyle);
_selectedTextParagraph.UpdateStyle(DefaultParagraphStyle);
_selectedTextParagraph.UpdateStyle(DefaultSelectedParagraphStyle);
_selectedTextPanel.AddChild(_selectedTextParagraph, true);
// create the arrow down icon
_arrowDownImage = new Image(Resources.ArrowDown, new Vector2(ArrowSize, ArrowSize), ImageDrawMode.Stretch, Anchor.CenterRight, new Vector2(-10, 0));
_selectedTextPanel.AddChild(_arrowDownImage, true);
// create the list component
_selectList = new SelectList(size, Anchor.TopCenter, Vector2.Zero, skin);
// update list offset and space before
_selectList.SetOffset(new Vector2(0, SelectedPanelHeight));
_selectList.SpaceBefore = Vector2.Zero;
// add the header and select list as children
AddChild(_selectedTextPanel);
AddChild(_selectList);
// add callback on list value change
_selectList.OnValueChange = (Entity entity) =>
{
// hide list
ListVisible = false;
// set selected text
_selectedTextParagraph.Text = (SelectedValue ?? DefaultText);
};
// hide the list by default
_selectList.Visible = false;
// setup the callback to show / hide the list when clicking the dropbox
_selectedTextPanel.OnClick = (Entity self) =>
{
// change visibility
ListVisible = !ListVisible;
};
// set starting text
_selectedTextParagraph.Text = (SelectedValue ?? DefaultText);
// update styles
_selectList.UpdateStyle(DefaultStyle);
// make the list events trigger the dropdown events
_selectList.OnListChange += (Entity entity) => { OnListChange?.Invoke(this); };
_selectList.OnMouseDown += (Entity entity) => { OnMouseDown?.Invoke(this); };
_selectList.OnMouseReleased += (Entity entity) => { OnMouseReleased?.Invoke(this); };
_selectList.WhileMouseDown += (Entity entity) => { WhileMouseDown?.Invoke(this); };
_selectList.WhileMouseHover += (Entity entity) => { WhileMouseHover?.Invoke(this); };
_selectList.OnClick += (Entity entity) => { OnClick?.Invoke(this); };
_selectList.OnValueChange += (Entity entity) => { OnValueChange?.Invoke(this); };
_selectList.OnMouseEnter += (Entity entity) => { OnMouseEnter?.Invoke(this); };
_selectList.OnMouseLeave += (Entity entity) => { OnMouseLeave?.Invoke(this); };
_selectList.OnMouseWheelScroll += (Entity entity) => { OnMouseWheelScroll?.Invoke(this); };
_selectList.OnStartDrag += (Entity entity) => { OnStartDrag?.Invoke(this); };
_selectList.OnStopDrag += (Entity entity) => { OnStopDrag?.Invoke(this); };
_selectList.WhileDragging += (Entity entity) => { WhileDragging?.Invoke(this); };
_selectList.BeforeDraw += (Entity entity) => { BeforeDraw?.Invoke(this); };
_selectList.AfterDraw += (Entity entity) => { AfterDraw?.Invoke(this); };
_selectList.BeforeUpdate += (Entity entity) => { BeforeUpdate?.Invoke(this); };
_selectList.AfterUpdate += (Entity entity) => { AfterUpdate?.Invoke(this); };
// make the selected value panel trigger the dropdown events
_selectedTextPanel.OnMouseDown += (Entity entity) => { OnMouseDown?.Invoke(this); };
_selectedTextPanel.OnMouseReleased += (Entity entity) => { OnMouseReleased?.Invoke(this); };
_selectedTextPanel.WhileMouseDown += (Entity entity) => { WhileMouseDown?.Invoke(this); };
_selectedTextPanel.WhileMouseHover += (Entity entity) => { WhileMouseHover?.Invoke(this); };
_selectedTextPanel.OnClick += (Entity entity) => { OnClick?.Invoke(this); };
_selectedTextPanel.OnValueChange += (Entity entity) => { OnValueChange?.Invoke(this); };
_selectedTextPanel.OnMouseEnter += (Entity entity) => { OnMouseEnter?.Invoke(this); };
_selectedTextPanel.OnMouseLeave += (Entity entity) => { OnMouseLeave?.Invoke(this); };
_selectedTextPanel.OnMouseWheelScroll += (Entity entity) => { OnMouseWheelScroll?.Invoke(this); };
_selectedTextPanel.OnStartDrag += (Entity entity) => { OnStartDrag?.Invoke(this); };
_selectedTextPanel.OnStopDrag += (Entity entity) => { OnStopDrag?.Invoke(this); };
_selectedTextPanel.WhileDragging += (Entity entity) => { WhileDragging?.Invoke(this); };
_selectedTextPanel.BeforeDraw += (Entity entity) => { BeforeDraw?.Invoke(this); };
_selectedTextPanel.AfterDraw += (Entity entity) => { AfterDraw?.Invoke(this); };
_selectedTextPanel.BeforeUpdate += (Entity entity) => { BeforeUpdate?.Invoke(this); };
_selectedTextPanel.AfterUpdate += (Entity entity) => { AfterUpdate?.Invoke(this); };
}
public void InvokeStartDrag()
{
//previousParent = transform.parent;
//transform.parent = ClickController.Instance.gameObject.transform;
OnStartDrag?.Invoke();
}
/// <inheritdoc />
/// <summary>
/// On begin drag
/// </summary>
/// <param name="eventData"></param>
public override void OnBeginDrag(PointerEventData eventData)
{
OnStartDrag?.Invoke(this);
base.OnBeginDrag(eventData);
}
