/// <summary>
/// Touch/mouse currently over UIItem. If exitting this button, but still overtop of another Button, this might be a parent. Checks if parent and
/// does not exit.
/// Only call manually if you need to simulate touch.
/// </summary>
public void CurrentOverUIItem(tk2dUIItem overUIItem)
{
if (overUIItem != this)
{
if (isPressed)
{
if (!isOverTouchDisabled)
{
//check if overButton is child
bool isUIItemChild = CheckIsUIItemChildOfMe(overUIItem);
if (!isUIItemChild)
{
Exit();
if (parentUIItem != null)
{
parentUIItem.CurrentOverUIItem(overUIItem);
}
}
}
}
else
{
if (parentUIItem != null)
{
parentUIItem.CurrentOverUIItem(overUIItem);
}
}
}
}
//checks for inputs (multi-touch)
private void CheckMultiTouchInputs()
{
bool isAnyPressBeganRecorded = false;
int prevFingerID = -1;
bool wasPrevTouchFound = false;
bool isNewlyPressed = false;
touchCounter = 0;
if (inputEnabled)
{
if (Input.touchCount > 0)
{
foreach (Touch touch in Input.touches)
{
if (touchCounter < MAX_MULTI_TOUCH_COUNT)
{
allTouches[touchCounter] = new tk2dUITouch(touch);
touchCounter++;
}
else
{
break;
}
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
allTouches[touchCounter] = new tk2dUITouch(TouchPhase.Began, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, Vector2.zero, 0);
mouseDownFirstPos = Input.mousePosition;
touchCounter++;
}
else if (Input.GetMouseButton(0) || Input.GetMouseButtonUp(0))
{
Vector2 deltaPosition = mouseDownFirstPos - new Vector2(Input.mousePosition.x, Input.mousePosition.y);
TouchPhase mousePhase = TouchPhase.Moved;
if (Input.GetMouseButtonUp(0))
{
mousePhase = TouchPhase.Ended;
}
else if (deltaPosition == Vector2.zero)
{
mousePhase = TouchPhase.Stationary;
}
allTouches[touchCounter] = new tk2dUITouch(mousePhase, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, deltaPosition, tk2dUITime.deltaTime);
touchCounter++;
}
}
}
for (int p = 0; p < touchCounter; p++)
{
pressedUIItems[p] = RaycastForUIItem(allTouches[p].position);
}
//deals with all the previous presses
for (int f = 0; f < prevPressedUIItemList.Count; f++)
{
prevPressedItem = prevPressedUIItemList[f];
if (prevPressedItem != null)
{
prevFingerID = prevPressedItem.Touch.fingerId;
wasPrevTouchFound = false;
for (int t = 0; t < touchCounter; t++)
{
currTouch = allTouches[t];
if (currTouch.fingerId == prevFingerID)
{
wasPrevTouchFound = true;
currPressedItem = pressedUIItems[t];
if (currTouch.phase == TouchPhase.Began)
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
if (prevPressedItem != currPressedItem)
{
prevPressedItem.Release();
prevPressedUIItemList.RemoveAt(f);
f--;
}
}
else if (currTouch.phase == TouchPhase.Ended)
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
prevPressedItem.Release();
prevPressedUIItemList.RemoveAt(f);
f--;
}
else
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
}
break;
}
}
if (!wasPrevTouchFound)
{
prevPressedItem.CurrentOverUIItem(null);
prevPressedItem.Release();
prevPressedUIItemList.RemoveAt(f);
f--;
}
}
}
for (int f = 0; f < touchCounter; f++)
{
currPressedItem = pressedUIItems[f];
currTouch = allTouches[f];
if (currTouch.phase == TouchPhase.Began)
{
if (currPressedItem != null)
{
isNewlyPressed = currPressedItem.Press(currTouch);
if (isNewlyPressed)
{
prevPressedUIItemList.Add(currPressedItem);
}
}
isAnyPressBeganRecorded = true;
}
}
if (isAnyPressBeganRecorded)
{
if (OnAnyPress != null)
{
OnAnyPress();
}
}
}
//checks for inputs (non-multi-touch)
private void CheckInputs()
{
bool isPrimaryTouchFound = false;
bool isSecondaryTouchFound = false;
bool isAnyPressBeganRecorded = false;
primaryTouch = new tk2dUITouch();
secondaryTouch = new tk2dUITouch();
resultTouch = new tk2dUITouch();
hitUIItem = null;
if (inputEnabled)
{
if (Input.touchCount > 0)
{
foreach (Touch touch in Input.touches)
{
if (touch.phase == TouchPhase.Began)
{
primaryTouch = new tk2dUITouch(touch);
isPrimaryTouchFound = true;
isAnyPressBeganRecorded = true;
}
else if (pressedUIItem != null && touch.fingerId == firstPressedUIItemTouch.fingerId)
{
secondaryTouch = new tk2dUITouch(touch);
isSecondaryTouchFound = true;
}
}
checkForHovers = false;
}
else
{
if (Input.GetMouseButtonDown(0))
{
primaryTouch = new tk2dUITouch(TouchPhase.Began, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, Vector2.zero, 0);
isPrimaryTouchFound = true;
isAnyPressBeganRecorded = true;
}
else if (Input.GetMouseButton(0) || Input.GetMouseButtonUp(0))
{
Vector2 deltaPosition = Vector2.zero;
TouchPhase mousePhase = TouchPhase.Moved;
if (pressedUIItem != null)
{
deltaPosition = firstPressedUIItemTouch.position - new Vector2(Input.mousePosition.x, Input.mousePosition.y);
}
if (Input.GetMouseButtonUp(0))
{
mousePhase = TouchPhase.Ended;
}
else if (deltaPosition == Vector2.zero)
{
mousePhase = TouchPhase.Stationary;
}
secondaryTouch = new tk2dUITouch(mousePhase, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, deltaPosition, tk2dUITime.deltaTime);
isSecondaryTouchFound = true;
}
}
}
if (isPrimaryTouchFound)
{
resultTouch = primaryTouch;
}
else if (isSecondaryTouchFound)
{
resultTouch = secondaryTouch;
}
if (isPrimaryTouchFound || isSecondaryTouchFound) //focus touch found
{
hitUIItem = RaycastForUIItem(resultTouch.position);
if (resultTouch.phase == TouchPhase.Began)
{
if (pressedUIItem != null)
{
pressedUIItem.CurrentOverUIItem(hitUIItem);
if (pressedUIItem != hitUIItem)
{
pressedUIItem.Release();
pressedUIItem = null;
}
else
{
firstPressedUIItemTouch = resultTouch; //just incase touch changed
}
}
if (hitUIItem != null)
{
hitUIItem.Press(resultTouch);
}
pressedUIItem = hitUIItem;
firstPressedUIItemTouch = resultTouch;
}
else if (resultTouch.phase == TouchPhase.Ended)
{
if (pressedUIItem != null)
{
pressedUIItem.CurrentOverUIItem(hitUIItem);
pressedUIItem.UpdateTouch(resultTouch);
pressedUIItem.Release();
pressedUIItem = null;
}
}
else
{
if (pressedUIItem != null)
{
pressedUIItem.CurrentOverUIItem(hitUIItem);
pressedUIItem.UpdateTouch(resultTouch);
}
}
}
else //no touches found
{
if (pressedUIItem != null)
{
pressedUIItem.CurrentOverUIItem(null);
pressedUIItem.Release();
pressedUIItem = null;
}
}
//only if hover events are enabled and only if no touch events have ever been recorded
if (checkForHovers)
{
if (inputEnabled) //if input enabled and mouse button is not currently down
{
if (!isPrimaryTouchFound && !isSecondaryTouchFound && hitUIItem == null && !Input.GetMouseButton(0)) //if raycast for a button has not yet been done
{
hitUIItem = RaycastForUIItem(Input.mousePosition);
}
else if (Input.GetMouseButton(0)) //if mouse button is down clear it
{
hitUIItem = null;
}
}
if (hitUIItem != null)
{
if (hitUIItem.isHoverEnabled)
{
bool wasPrevOverFound = hitUIItem.HoverOver(overUIItem);
if (!wasPrevOverFound && overUIItem != null)
{
overUIItem.HoverOut(hitUIItem);
}
overUIItem = hitUIItem;
}
else
{
if (overUIItem != null)
{
overUIItem.HoverOut(null);
}
}
}
else
{
if (overUIItem != null)
{
overUIItem.HoverOut(null);
}
}
}
if (isAnyPressBeganRecorded)
{
if (OnAnyPress != null)
{
OnAnyPress();
}
}
}
//checks for inputs (multi-touch)
private void CheckMultiTouchInputs()
{
bool isAnyPressBeganRecorded = false;
int prevFingerID = -1;
bool wasPrevTouchFound = false;
bool isNewlyPressed = false;
touchCounter = 0;
if (inputEnabled)
{
if (Input.touchCount > 0)
{
foreach (Touch touch in Input.touches)
{
if (touchCounter < MAX_MULTI_TOUCH_COUNT)
{
allTouches[touchCounter] = new tk2dUITouch(touch);
touchCounter++;
}
else
{
break;
}
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
allTouches[touchCounter] = new tk2dUITouch(TouchPhase.Began, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, Vector2.zero, 0);
mouseDownFirstPos = Input.mousePosition;
touchCounter++;
}
else if (Input.GetMouseButton(0) || Input.GetMouseButtonUp(0))
{
Vector2 deltaPosition = mouseDownFirstPos - new Vector2(Input.mousePosition.x, Input.mousePosition.y);
TouchPhase mousePhase = TouchPhase.Moved;
if (Input.GetMouseButtonUp(0))
{
mousePhase = TouchPhase.Ended;
}
else if (deltaPosition == Vector2.zero)
{
mousePhase = TouchPhase.Stationary;
}
allTouches[touchCounter] = new tk2dUITouch(mousePhase, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, deltaPosition, tk2dUITime.deltaTime);
touchCounter++;
}
}
}
for (int p = 0; p < touchCounter; p++)
{
pressedUIItems[p] = RaycastForUIItem(allTouches[p].position);
}
//deals with all the previous presses
for (int f=0; f<prevPressedUIItemList.Count; f++)
{
prevPressedItem = prevPressedUIItemList[f];
if (prevPressedItem != null)
{
prevFingerID = prevPressedItem.Touch.fingerId;
wasPrevTouchFound=false;
for (int t = 0; t < touchCounter; t++)
{
currTouch = allTouches[t];
if (currTouch.fingerId == prevFingerID)
{
wasPrevTouchFound=true;
currPressedItem = pressedUIItems[t];
if (currTouch.phase == TouchPhase.Began)
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
if (prevPressedItem != currPressedItem)
{
prevPressedItem.Release();
prevPressedUIItemList.RemoveAt(f);
f--;
}
}
else if (currTouch.phase == TouchPhase.Ended)
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
prevPressedItem.Release();
prevPressedUIItemList.RemoveAt(f);
f--;
}
else
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
}
break;
}
}
if(!wasPrevTouchFound)
{
prevPressedItem.CurrentOverUIItem(null);
prevPressedItem.Release();
prevPressedUIItemList.RemoveAt(f);
f--;
}
}
}
for (int f = 0; f < touchCounter; f++)
{
currPressedItem = pressedUIItems[f];
currTouch = allTouches[f];
if (currTouch.phase == TouchPhase.Began)
{
if (currPressedItem != null)
{
isNewlyPressed = currPressedItem.Press(currTouch);
if (isNewlyPressed)
{
prevPressedUIItemList.Add(currPressedItem);
}
}
isAnyPressBeganRecorded = true;
}
}
if (isAnyPressBeganRecorded)
{
if (OnAnyPress != null) { OnAnyPress(); }
}
}
//checks for inputs (multi-touch)
private bool CheckMultiTouchInputs()
{
bool claimTouches = false;
bool isAnyPressBeganRecorded = false;
int prevFingerID = -1;
bool wasPrevTouchFound = false;
bool isNewlyPressed = false;
touchCounter = 0;
if (IsEnabledInputTouches)
{
if (Input.touchCount > 0)
{
foreach (Touch touch in Input.touches)
{
if (touchCounter < MAX_MULTI_TOUCH_COUNT)
{
allTouches[touchCounter] = new tk2dUITouch(touch);
touchCounter++;
}
else
{
break;
}
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
allTouches[touchCounter] = new tk2dUITouch(TouchPhase.Began, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, Vector2.zero, 0);
mouseDownFirstPos = Input.mousePosition;
touchCounter++;
}
else if (Input.GetMouseButton(0) || Input.GetMouseButtonUp(0))
{
Vector2 deltaPosition = mouseDownFirstPos - new Vector2(Input.mousePosition.x, Input.mousePosition.y);
TouchPhase mousePhase = TouchPhase.Moved;
if (Input.GetMouseButtonUp(0))
{
mousePhase = TouchPhase.Ended;
}
else if (deltaPosition == Vector2.zero)
{
mousePhase = TouchPhase.Stationary;
}
allTouches[touchCounter] = new tk2dUITouch(mousePhase, tk2dUITouch.MOUSE_POINTER_FINGER_ID, Input.mousePosition, deltaPosition, tk2dUITime.deltaTime);
touchCounter++;
}
}
}
for (int p = 0; p < touchCounter; p++)
{
tk2dUITouch touch = allTouches[p];
pressedUIItems[p] = RaycastForUIItem(touch.position);
}
//deals with all the previous presses
for (int f = prevPressedUIItemList.Count - 1; f >= 0; f--)
{
tk2dUIItem prevPressedItem = prevPressedUIItemList[f];
if ((prevPressedItem != null) && (prevPressedItem.isActiveAndEnabled))
{
prevFingerID = prevPressedItem.Touch.fingerId;
wasPrevTouchFound = false;
for (int t = 0; t < touchCounter; t++)
{
currTouch = allTouches[t];
if (currTouch.fingerId == prevFingerID)
{
wasPrevTouchFound = true;
currPressedItem = pressedUIItems[t];
if (currPressedItem != null && currPressedItem.isActiveAndEnabled && prevPressedItem != null)
{
/*if (currTouch.phase == TouchPhase.Began)
* {
* prevPressedItem.CurrentOverUIItem(currPressedItem);
*
* if (prevPressedItem != currPressedItem)
* {
* prevPressedItem.Release();
*
* temp.Add(prevPressedItem);
* // if (prevPressedUIItemList.Contains(prevPressedItem))
* // {
* // prevPressedUIItemList.Remove(prevPressedItem);
* // }
* // prevPressedItem = null;
*
* if (touchCounter > 1)
* {
* CustomDebug.Log("Began!");
* }
* }
* }
* else */if (currTouch.phase == TouchPhase.Ended)
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
prevPressedItem.Release();
if (prevPressedUIItemList.Contains(prevPressedItem))
{
prevPressedUIItemList.Remove(prevPressedItem);
}
// prevPressedItem = null;
}
else if (currTouch.phase == TouchPhase.Canceled)
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
prevPressedItem.Release();
if (prevPressedUIItemList.Contains(prevPressedItem))
{
prevPressedUIItemList.Remove(prevPressedItem);
}
// prevPressedItem = null;
}
else
{
prevPressedItem.CurrentOverUIItem(currPressedItem);
prevPressedItem.UpdateTouch(currTouch);
}
}
break;
}
}
if (!wasPrevTouchFound && (prevPressedItem != null))
{
prevPressedItem.CurrentOverUIItem(null);
prevPressedItem.Release();
if (prevPressedUIItemList.Contains(prevPressedItem))
{
prevPressedUIItemList.Remove(prevPressedItem);
}
}
}
else
{
prevPressedUIItemList.RemoveAt(f);
}
}
for (int f = 0; f < touchCounter; f++)
{
currPressedItem = pressedUIItems[f];
currTouch = allTouches[f];
if (currTouch.phase == TouchPhase.Began)
{
if (currPressedItem != null && currPressedItem.isActiveAndEnabled)
{
claimTouches = true;
isNewlyPressed = currPressedItem.Press(currTouch);
if (isNewlyPressed && !prevPressedUIItemList.Contains(currPressedItem))
{
prevPressedUIItemList.Add(currPressedItem);
}
}
isAnyPressBeganRecorded = true;
}
}
if (isAnyPressBeganRecorded)
{
if (OnAnyPress != null)
{
OnAnyPress();
}
}
return(claimTouches);
}
