private void SetTargetPosition()
{
float _x = 0;
float _y = 0;
float _z = 0;
if (m_customMovement)
{
_x = (m_defaultLocalPosition.x - m_borderLeft) + Random.Range(m_borderLeft, m_borderRight);
_y = (m_defaultLocalPosition.y + m_borderTop) + Random.Range(m_borderTop, m_borderBottom);
_z = 1;
}
else
{
BubbleArea _bubbleArea = BubbleCreator.instance.bubbleArea;
_x = Random.Range(_bubbleArea.left, _bubbleArea.right);
_y = Random.Range(_bubbleArea.top, _bubbleArea.bottom);
_z = this.transform.position.z;
}
targetLocalPosition = new Vector3(_x, _y, _z);
}
public BubbleLabelInfo(GameObject ui, GameObject rootArea)
{
var rootRect = rootArea.GetComponent <RectTransform>();
var localPos = rootArea.transform.InverseTransformPoint(ui.transform.position);
if (localPos.x < 0 && localPos.y > 0)
{
this.BubbleArea = BubbleArea.LeftTop;
this.CornerPos = new Vector3(-rootRect.rect.width / 2, rootRect.rect.height / 2, 0);
}
else if (localPos.x > 0 && localPos.y > 0)
{
this.BubbleArea = BubbleArea.RightTop;
this.CornerPos = new Vector3(rootRect.rect.width / 2, rootRect.rect.height / 2, 0);
}
else if (localPos.x < 0 && localPos.y < 0)
{
this.BubbleArea = BubbleArea.LeftBottom;
this.CornerPos = new Vector3(-rootRect.rect.width / 2, -rootRect.rect.height / 2, 0);
}
else
{
this.BubbleArea = BubbleArea.RightBottom;
this.CornerPos = new Vector3(rootRect.rect.width / 2, -rootRect.rect.height / 2, 0);
}
float distance = Vector3.Distance(localPos, this.CornerPos);
float bet = distance / (distance + L);
float distanceX = rootRect.rect.width / 2 - Mathf.Abs(localPos.x);
float deltaX = distanceX / bet - distanceX;
float distanceY = rootRect.rect.height / 2 - Mathf.Abs(localPos.y);
float deltaY = distanceY / bet - distanceY;
Vector3 d2 = localPos - this.CornerPos;
switch (this.BubbleArea)
{
case BubbleArea.LeftTop:
{
Vector3 d1 = new Vector3(0, -1, 0);
float dot = Vector3.Dot(d1, d2.normalized);
this.Angle = Mathf.Acos(dot) * Mathf.Rad2Deg;
this.LabelPos = new Vector3(deltaX, -deltaY, 0);
}
break;
case BubbleArea.RightTop:
{
Vector3 d1 = new Vector3(0, -1, 0);
float dot = Vector3.Dot(d1, d2.normalized);
this.Angle = 360 - Mathf.Acos(dot) * Mathf.Rad2Deg;
this.LabelPos = new Vector3(-deltaX, -deltaY, 0);
}
break;
case BubbleArea.LeftBottom:
{
Vector3 d1 = new Vector3(0, 1, 0);
float dot = Vector3.Dot(d1, d2.normalized);
this.Angle = 180 - Mathf.Acos(dot) * Mathf.Rad2Deg;
this.LabelPos = new Vector3(deltaX, deltaY, 0);
}
break;
case BubbleArea.RightBottom:
{
Vector3 d1 = new Vector3(0, 1, 0);
float dot = Vector3.Dot(d1, d2.normalized);
this.Angle = 180 + Mathf.Acos(dot) * Mathf.Rad2Deg;
this.LabelPos = new Vector3(-deltaX, deltaY, 0);
}
break;
}
}
