Help,Why does my mouse cursor will blink?

UI
1

Hello everyone,I made a simple scene:
When the mouse cursor on a box(It’s anchor),The mouse cursor will be hidden, while the mouse position display a GUI image.

But, my scene in the run-time,When the mouse cursor on a box (anchor) , it happened flicker, Why is this？ How can I solve?

Thank all :slight_smile:

239121–8550–$about_anchor02_157.unitypackage (247 KB)
239121--8551--$mousecursor_152.gif

2

When the mouse moves over the cube, the OnMouseEnter function is called correctly and displays the box. However, the box is then displayed over the cube and so the mouse is deemed to be “in” the GUI box rather than the cube. The cube’s OnMouseExit function is called when this happens and the box is removed. And so on…

The solution is either to use a GUI control that doesn’t react to the mouse (such as a Label), or to use raycasting to detect the mouse entering the cube (see this thread for a code sample).

3

thank you ,I’m finally to know…:slight_smile:
but,This scenario i can not use label,so,I will only select the Latter … :frowning: :frowning: :frowning:

thank you Again and you code :smile: :smile:

4

I have the same problem here but i’m using GUI.Label and Rect.Contains instead of OnMouseEnter.

The Label is correctly displayed (and don’t blink) but the mouse cursor continue to blink… When I print Screen.showCursor, it’s always false (when Label must be display). The others function who change Screen.showCursor are not called (tested with Debug.Log)…

Someone know what happens ?

For more informations, i’m trying to do a resizable box. So there’s the code

declarations

public Texture2D _resizeHorShape;
public Texture2D _resizeVerShape;
public Texture2D _resizeUpLeftShape;
public Texture2D _resizeUpRightShape;
private Texture2D _resizeShape;

in function Update

if (!Input.GetMouseButton(0)) {
// Vertical and Corners
  // top
  if (new Rect(m_boxRect.x, m_boxRect.y, m_boxRect.width, 5).Contains(mousepos)) {
    if (mousepos.x < m_boxRect.x + 5)
      _resizeShape = _resizeUpLeftShape;
    else if (mousepos.x >= m_boxRect.x + m_boxRect.width - 5)
      _resizeShape = _resizeUpRightShape;
    else
      _resizeShape = _resizeVerShape;
    if (Screen.showCursor) Screen.showCursor = false;
  // bottom
  } else if (new Rect(m_boxRect.x, m_boxRect.y + m_boxRect.height - 5, m_boxRect.width, 5).Contains(mousepos)) {
    if (mousepos.x < m_boxRect.x + 5)
      _resizeShape = _resizeUpRightShape;
    else if (mousepos.x >= m_boxRect.x + m_boxRect.width - 5)
      _resizeShape = _resizeUpLeftShape;
    else
      _resizeShape = _resizeVerShape;
    if (Screen.showCursor) Screen.showCursor = false;
  }
// Horizontal
  else if (new Rect(m_boxRect.x, m_boxRect.y, 5, m_boxRect.height).Contains(mousepos) ||
            new Rect(m_boxRect.x + m_boxRect.width - 5, m_boxRect.y, 5, m_boxRect.height).Contains(mousepos)) {
    _resizeShape = _resizeHorShape;
    if (Screen.showCursor) Screen.showCursor = false;
// Normal Cursor
  } else {
    _resizeShape = null;
    if (!Screen.showCursor) {
      Screen.showCursor = true;
    }
  }
}

in function OnGUI()

if (_resizeShape != null) {
  GUI.Label(new Rect(Input.mousePosition.x - _resizeShape.width / 2, Screen.height - Input.mousePosition.y - _resizeShape.height / 2, _resizeShape.width, _resizeShape.height), _resizeShape, new GUIStyle());
}