//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (PtInRect(touch.position))
{
return(true);
}
else
{
return(false);
}
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (touch.phase == TouchPhase.Began)
{
if (PtInRect(touch.position))
{
m_State = State.Pressed;
m_FingerId = touch.fingerId;
m_Parent.SendEvent(this, (int)Command.Down, 0, 0);
return(true);
}
else
{
return(false);
}
}
else
{
if (touch.fingerId == m_FingerId)
{
if (touch.phase == TouchPhase.Moved)
{
//
float dx = touch.position.x - m_Center.x;
float dy = touch.position.y - m_Center.y;
if (dy >= 0)
{
Direction = Mathf.Atan2(dy, dx);
}
else
{
Direction = Mathf.Atan2(dy, dx) + 2 * Mathf.PI;
}
m_Parent.SendEvent(this, (int)Command.Rotate, m_Direction, 0);
}
else if (touch.phase == TouchPhase.Ended)
{
m_State = State.Normal;
m_FingerId = -1;
m_Parent.SendEvent(this, (int)Command.Up, 0, 0);
}
return(true);
}
else
{
return(false);
}
}
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (touch.phase == TouchPhase.Began)
{
if (PtInRect(touch.position))
{
m_State = State.Pressed;
m_FingerId = touch.fingerId;
return(true);
}
else
{
return(false);
}
}
else
{
if (touch.fingerId == m_FingerId)
{
if (touch.phase == TouchPhase.Moved)
{
if (PtInRect(touch.position))
{
m_State = State.Pressed;
}
else
{
m_State = State.Normal;
}
}
else if (touch.phase == TouchPhase.Ended)
{
m_State = State.Normal;
m_FingerId = -1;
if (PtInRect(touch.position))
{
m_Parent.SendEvent(this, (int)Command.Click, 0, 0);
}
}
return(true);
}
else
{
return(false);
}
}
}
public override bool HandleInput(UITouchInner touch)
{
for (int i = m_Controls.Count - 1; i >= 0; --i)
{
UIControl control = (UIControl)m_Controls[i];
if (control.Enable)
{
bool handle = control.HandleInput(touch);
if (handle)
{
return(true);
}
}
}
return(false);
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (touch.phase == TouchPhase.Began)
{
m_TouchFingerId = touch.fingerId;
}
else if (touch.phase == TouchPhase.Ended)
{
if (touch.fingerId == m_TouchFingerId && PtInRect(touch.position))
{
m_Parent.SendEvent(this, (int)Command.Click, 0, 0);
m_TouchFingerId = -1;
return(true);
}
}
return(false);
}
//! 处理输入
public virtual bool HandleInput(UITouchInner touch)
{
return(false);
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (touch.phase == TouchPhase.Began)
{
if (PtInRect(touch.position))
{
m_State = State.Pressed;
m_FingerId = touch.fingerId;
m_Parent.SendEvent(this, (int)Command.Down, 0, 0);
return(true);
}
else
{
return(false);
}
}
else
{
if (touch.fingerId == m_FingerId)
{
if (touch.phase == TouchPhase.Moved)
{
//
float dx = touch.position.x - m_Center.x;
float dy = touch.position.y - m_Center.y;
m_Distance = Mathf.Sqrt(dx * dx + dy * dy);
if ((m_MinDistance >= 0) && (m_Distance < m_MinDistance))
{
m_Distance = m_MinDistance;
}
if ((m_MaxDistance >= 0) && (m_Distance > m_MaxDistance))
{
m_Distance = m_MaxDistance;
}
if (dy >= 0)
{
m_Direction = Mathf.Atan2(dy, dx);
}
else
{
m_Direction = Mathf.Atan2(dy, dx) + 2 * Mathf.PI;
}
UpdatePosition();
m_Parent.SendEvent(this, (int)Command.Move, m_Direction, m_Distance);
}
else if (touch.phase == TouchPhase.Ended)
{
m_State = State.Normal;
m_FingerId = -1;
m_Distance = 0;
UpdatePosition();
m_Parent.SendEvent(this, (int)Command.Up, 0, 0);
}
return(true);
}
else
{
return(false);
}
}
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (touch.phase == TouchPhase.Began)
{
if (PtInRect(touch.position))
{
m_FingerId = touch.fingerId;
//
float dx = touch.position.x - m_Center.x;
float dy = touch.position.y - m_Center.y;
if (dy >= 0)
{
m_TouchDirection = Mathf.Atan2(dy, dx);
}
else
{
m_TouchDirection = Mathf.Atan2(dy, dx) + 2 * Mathf.PI;
}
m_Rotate = false;
}
return(false);
}
else
{
if (touch.fingerId != m_FingerId)
{
return(false);
}
if (!PtInRect(touch.position))
{
return(false);
}
if (touch.phase == TouchPhase.Moved)
{
//
float dx = touch.position.x - m_Center.x;
float dy = touch.position.y - m_Center.y;
float direction;
if (dy >= 0)
{
direction = Mathf.Atan2(dy, dx);
}
else
{
direction = Mathf.Atan2(dy, dx) + 2 * Mathf.PI;
}
float delta_direction = direction - m_TouchDirection;
if (delta_direction < 0)
{
delta_direction += 2 * Mathf.PI;
}
if (delta_direction > Mathf.PI)
{
delta_direction = delta_direction - 2 * Mathf.PI;
}
if (m_Rotate)
{
m_TouchDirection = direction;
m_Parent.SendEvent(this, (int)Command.Rotate, delta_direction, 0);
}
else
{
float abs_delta_direction = (delta_direction >= 0) ? delta_direction : -delta_direction;
if (abs_delta_direction > m_MinRotate)
{
m_TouchDirection = direction;
m_Rotate = true;
m_Parent.SendEvent(this, (int)Command.Begin, 0, 0);
m_Parent.SendEvent(this, (int)Command.Rotate, delta_direction, 0);
}
else
{
return(false);
}
}
return(true);
}
else if (touch.phase == TouchPhase.Ended)
{
bool rotate = m_Rotate;
m_FingerId = -1;
m_TouchDirection = 0;
m_Rotate = false;
if (rotate)
{
m_Parent.SendEvent(this, (int)Command.End, 0, 0);
return(true);
}
else
{
return(false);
}
}
return(false);
}
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
if (touch.phase == TouchPhase.Began)
{
if (PtInRect(touch.position))
{
m_TouchInfo[m_FingerIndex].FingerId = touch.fingerId;
m_TouchInfo[m_FingerIndex].TouchPosition = touch.position;
if (m_FingerIndex == 0)
{
m_FingerIndex = 1;
}
else
{
m_FingerIndex = 0;
}
if ((m_TouchInfo[0].FingerId != -1) && (m_TouchInfo[1].FingerId != -1))
{
Vector2 d = m_TouchInfo[0].TouchPosition - m_TouchInfo[1].TouchPosition;
m_Distance = d.magnitude;
m_Zoom = true;
m_Parent.SendEvent(this, (int)Command.Begin, 0, 0);
}
}
return(false);
}
else if (touch.phase == TouchPhase.Moved)
{
if ((m_TouchInfo[0].FingerId == -1) || (m_TouchInfo[1].FingerId == -1))
{
return(false);
}
if (!PtInRect(touch.position))
{
return(false);
}
if (m_TouchInfo[0].FingerId == touch.fingerId)
{
m_TouchInfo[0].TouchPosition = touch.position;
}
else if (m_TouchInfo[1].FingerId == touch.fingerId)
{
m_TouchInfo[1].TouchPosition = touch.position;
}
else
{
return(false);
}
//
Vector2 d = m_TouchInfo[0].TouchPosition - m_TouchInfo[1].TouchPosition;
float distance = d.magnitude;
float delta = distance - m_Distance;
m_Distance = distance;
m_Parent.SendEvent(this, (int)Command.Zoom, delta, 0);
return(true);
}
else if (touch.phase == TouchPhase.Ended)
{
bool rc = false;
for (int i = 0; i < 2; i++)
{
if (m_TouchInfo[i].FingerId == touch.fingerId)
{
m_TouchInfo[i].FingerId = -1;
m_FingerIndex = i;
if (m_Zoom)
{
m_Zoom = false;
m_Parent.SendEvent(this, (int)Command.End, 0, 0);
rc = true;
}
}
}
return(rc);
}
else
{
return(false);
}
}
//! 处理输入
public override bool HandleInput(UITouchInner touch)
{
/*
* if (!PtInRect(touch.position) && touch.phase == TouchPhase.Ended)
* {
* m_Parent.SendEvent(this, (int)Command.End, 0, 0);
* return false;
* }
*/
if (touch.phase == TouchPhase.Began)
{
if (PtInRect(touch.position))
{
m_FingerId = touch.fingerId;
m_TouchPosition = touch.position;
m_Move = false;
m_Parent.SendEvent(this, (int)Command.Begin, touch.position.x, touch.position.y);
}
return(false);
}
else
{
if (touch.fingerId != m_FingerId)
{
return(false);
}
/*
* if (!PtInRect(touch.position))
* {
* return false;
* }
*/
if (touch.phase == TouchPhase.Moved)
{
float dx = touch.position.x - m_TouchPosition.x;
float dy = touch.position.y - m_TouchPosition.y;
if (m_Move)
{
m_TouchPosition = touch.position;
m_Parent.SendEvent(this, (int)Command.Move, dx, dy);
m_Parent.SendEvent(this, (int)Command.MovePos, touch.position.x, touch.position.y);
}
else
{
float abs_dx = (dx >= 0) ? dx : -dx;
float abs_dy = (dy >= 0) ? dy : -dy;
if ((abs_dx > m_MinX) || (abs_dy > m_MinY))
{
m_TouchPosition = touch.position;
m_Move = true;
m_Parent.SendEvent(this, (int)Command.Move, dx, dy);
}
else
{
}
}
return(true);
}
else if (touch.phase == TouchPhase.Ended)
{
bool move = m_Move;
m_FingerId = -1;
m_TouchPosition = new Vector2(0, 0);
m_Move = false;
//if (move)
{
m_Parent.SendEvent(this, (int)Command.End, touch.position.x, touch.position.y);
return(false);
}
//else
{
// return false;
}
}
return(false);
}
}
