void Update()
{
if (JoystickValue != null)
{
if (horizontalAxisEnabled || verticalAxisEnabled)
{
JoystickValue.Invoke(joystickValue);
}
}
if (OnJoystickDown != null)
{
if (horizontalAxisEnabled || verticalAxisEnabled)
{
if (joystickValue.sqrMagnitude > .1f)
{
OnJoystickDown.Invoke();
}
}
}
if (OnJoystickUp != null)
{
if (horizontalAxisEnabled || verticalAxisEnabled)
{
if (joystickValue.sqrMagnitude <= .1f)
{
OnJoystickUp.Invoke();
}
}
}
}
protected virtual void Update()
{
if (JoystickValue != null)
{
JoystickValue.Invoke(joystickValue);
}
return;
}
void Update()
{
if (IsDraging) //摇杆拖拽进行时驱动事件
{
joysticValue.x = handle.anchoredPosition.x / maxRadius;
joysticValue.y = handle.anchoredPosition.y / maxRadius;
OnValueChanged.Invoke(joysticValue);
}
}
/// <summary>
/// On Update we check for an orientation change if needed, and send our input values.
/// </summary>
protected virtual void Update()
{
if (JoystickValue != null)
{
if (HorizontalAxisEnabled || VerticalAxisEnabled)
{
JoystickValue.Invoke(_joystickValue);
}
}
}
void Update()
{
if (!IsDraging)
{
return; // 仅当摇杆拖拽时驱动事件
}
joystickValue.x = handle.anchoredPosition.x / maxRadius;
joystickValue.y = handle.anchoredPosition.y / maxRadius;
OnValueChanged.Invoke(joystickValue);// 1.发送事件
}
internal bool PerformJoystickEvent(Viewport viewport, JoystickInputEvent e)
{
var handled = OnJoystickEvent(viewport, e);
if (!handled)
{
JoystickEvent?.Invoke(this, viewport, e, ref handled);
}
return(handled);
}
public override void OnPointerUp(PointerEventData eventData)
{
if (FingerId != eventData.pointerId)
{
return;
}
ResetJoystick();
mReleaseEvent.Invoke(eventData.position);
EnumEventDispatcher.TriggerEvent(EnumEventType.JoystickRelease, eventData.position);
}
void Update()
{
if (joystickInput != null)
{
joystickInput.Invoke(joystickValue);
return;
}
else
{
return;
}
}
public override void OnPointerDown(PointerEventData eventData)
{
if (eventData.pointerId < -1 || IsDraging)
{
return;
}
IsDraging = true;
FingerId = eventData.pointerId;
InitializedPos = eventData.position;
mPressEvent.Invoke(eventData.position);
EnumEventDispatcher.TriggerEvent(EnumEventType.JoystickPress, eventData.position);
}
public void OnDrag(PointerEventData eventData)
{
cam = null;
if (canvas.renderMode == RenderMode.ScreenSpaceCamera)
{
cam = canvas.worldCamera;
}
Vector2 position = RectTransformUtility.WorldToScreenPoint(cam, background.position);
Vector2 radius = background.sizeDelta / 2;
input = (eventData.position - position) / (radius * canvas.scaleFactor);
FormatInput();
HandleInput(input.magnitude, input.normalized, radius, cam);
handle.anchoredPosition = input * radius * handleRange;
onDrag.Invoke(Direction);
}
void TouchControl()
{
//Finding current touch by fingerId
if (clicked)
{
for (int i = 0; i < Input.touchCount; i++)
{
if (Input.GetTouch(i).fingerId == fingerId)
{
touch = Input.GetTouch(i);
break;
}
}
}
//Get fingerId from suitable touch
for (int i = 0; i < Input.touchCount && !clicked; i++)
{
if (Input.GetTouch(i).phase == TouchPhase.Began)
{
Vector2 touchWorldPos = cam.ScreenToWorldPoint(Input.GetTouch(i).position);
if (Vector2.Distance(touchWorldPos, (Vector2)transform.position) < touchZoneSize)
{
touch = Input.GetTouch(i);
fingerId = touch.fingerId;
stick.position = touchWorldPos;
if (stick.localPosition.magnitude > radius)
{
stick.localPosition = stick.localPosition.normalized * radius;
}
stickPrevPos = stick.localPosition;
clicked = true;
}
}
}
if (clicked)
{
stick.position = (Vector2)cam.ScreenToWorldPoint(touch.position);
if (stick.localPosition.magnitude > radius)
{
stick.localPosition = stick.localPosition.normalized * radius;
}
Vector2 delta = (Vector2)stick.localPosition - stickPrevPos;
stickPrevPos = stick.localPosition;
if (touch.phase == TouchPhase.Ended)
{
stick.localPosition = Vector3.zero;
}
onClick.Invoke(new JoystickInfo(stick.localPosition / radius, delta / radius));
}
if (touch.phase == TouchPhase.Ended || touch.phase == TouchPhase.Canceled)
{
stick.localPosition = Vector3.zero;
clicked = false;
}
}
private void Update()
{
mValueChanged.Invoke(InnerTransform.localPosition / MaxRadius);
}
public virtual void OnPointerDown(PointerEventData eventData)
{
OnDrag(eventData);
onPointerDown.Invoke(Direction);
}
protected virtual void Update()
{
onTick.Invoke(Direction);
}
public virtual void OnPointerUp(PointerEventData eventData)
{
input = Vector2.zero;
handle.anchoredPosition = Vector2.zero;
onPointerUp.Invoke(Direction);
}