//========================================
// Self-Define
//------------------------------
//----------------------
// Public Functions
/// <summary>
/// Initialize the focus selector
/// </summary>
/// <param name="rbs"></param>
public void SetFocusSelector(JCS_RollSelectorButton rbs)
{
// if still animating disabled.
if (mAnimating)
{
return;
}
// record down the last focus buttons index.
mLastScrollIndex = mFocusBtn.ScrollIndex;
// assign new focus button!
this.mFocusBtn = rbs;
foreach (JCS_RollSelectorButton btn in mButtons)
{
btn.SetInteractable(false);
}
// only enable this
mFocusBtn.SetInteractable(true);
// show in front.
JCS_Utility.MoveToTheLastChild(mFocusBtn.transform);
// Active anim, so can set the focused button to center.
FindScrollIndex();
}
//----------------------
// Protected Functions
//----------------------
// Private Functions
/// <summary>
/// Initilaize the buttons in the array.
/// </summary>
private void InitButton()
{
JCS_RollSelectorButton currentBtn = null;
int indexCounter = 0;
JCS_RollSelectorButton[] buttons = new JCS_RollSelectorButton[mButtons.Length];
for (int index = 0;
index < mButtons.Length;
++index)
{
currentBtn = mButtons[index];
if (currentBtn == null)
{
JCS_Debug.LogError(
"Missing jcs_button assign in the inspector...");
continue;
}
// set to array object to know this handler.
currentBtn.SetRollSelector(this);
Vector3 newPos = this.transform.localPosition;
bool isEven = JCS_Mathf.IsEven(index);
if (index != 0)
{
currentBtn.SetInteractable(false);
}
else
{
// the first one (center)
mFocusBtn = currentBtn;
JCS_Utility.MoveToTheLastChild(mFocusBtn.transform);
currentBtn.SetInteractable(true);
mLastScrollIndex = currentBtn.ScrollIndex;
}
if (!isEven)
{
++indexCounter;
}
float intervalDistance = mSpacing * indexCounter;
switch (mDimension)
{
case JCS_2DDimensions.VERTICAL:
{
if (mPanelRoot != null)
{
intervalDistance /= mPanelRoot.PanelDeltaWidthRatio;
}
if (isEven)
{
newPos.y += intervalDistance;
}
else
{
newPos.y -= intervalDistance;
}
}
break;
case JCS_2DDimensions.HORIZONTAL:
{
if (mPanelRoot != null)
{
intervalDistance /= mPanelRoot.PanelDeltaHeightRatio;
}
if (isEven)
{
newPos.x += intervalDistance;
}
else
{
newPos.x -= intervalDistance;
}
}
break;
}
currentBtn.GetRectTransfom().localPosition = newPos;
// set friction.
currentBtn.SimpleTrackAction.Friction = mScrollFriction;
// set tracking
currentBtn.SetTrackPosition();
// get the correct order
int correctIndex = 0;
if (isEven)
{
correctIndex = ((mButtons.Length - 1) - index) / 2;
}
else
{
correctIndex = ((mButtons.Length) + index) / 2;
}
buttons[correctIndex] = currentBtn;
}
mButtons = buttons;
// initialzie the scroll index.
for (int index = 0;
index < mButtons.Length;
++index)
{
currentBtn = mButtons[index];
// set index.
currentBtn.ScrollIndex = index;
}
}
