public static Vector2 AnchorToViewPoint(TouchControlAnchor touchControlAnchor)
{
switch (touchControlAnchor)
{
case TouchControlAnchor.TopLeft:
return(new Vector2(0f, 1f));
case TouchControlAnchor.CenterLeft:
return(new Vector2(0f, 0.5f));
case TouchControlAnchor.BottomLeft:
return(new Vector2(0f, 0f));
case TouchControlAnchor.TopCenter:
return(new Vector2(0.5f, 1f));
case TouchControlAnchor.Center:
return(new Vector2(0.5f, 0.5f));
case TouchControlAnchor.BottomCenter:
return(new Vector2(0.5f, 0f));
case TouchControlAnchor.TopRight:
return(new Vector2(1f, 1f));
case TouchControlAnchor.CenterRight:
return(new Vector2(1f, 0.5f));
case TouchControlAnchor.BottomRight:
return(new Vector2(1f, 0f));
default:
return(Vector2.zero);
}
}
public static Vector2 AnchorToViewPoint( TouchControlAnchor touchControlAnchor )
{
switch (touchControlAnchor)
{
case TouchControlAnchor.TopLeft:
return new Vector2( 0.0f, 1.0f );
case TouchControlAnchor.CenterLeft:
return new Vector2( 0.0f, 0.5f );
case TouchControlAnchor.BottomLeft:
return new Vector2( 0.0f, 0.0f );
case TouchControlAnchor.TopCenter:
return new Vector2( 0.5f, 1.0f );
case TouchControlAnchor.Center:
return new Vector2( 0.5f, 0.5f );
case TouchControlAnchor.BottomCenter:
return new Vector2( 0.5f, 0.0f );
case TouchControlAnchor.TopRight:
return new Vector2( 1.0f, 1.0f );
case TouchControlAnchor.CenterRight:
return new Vector2( 1.0f, 0.5f );
case TouchControlAnchor.BottomRight:
return new Vector2( 1.0f, 0.0f );
}
return Vector2.zero;
}
protected Vector3 OffsetToWorldPosition(TouchControlAnchor anchor, Vector2 offset, TouchUnitType offsetUnitType)
{
Vector3 worldOffset;
if (offsetUnitType == TouchUnitType.Pixels)
{
worldOffset = TouchUtility.RoundVector(offset) * TouchManager.PixelToWorld;
}
else
{
worldOffset = (Vector3)offset * TouchManager.PercentToWorld;
}
return(TouchManager.ViewToWorldPoint(TouchUtility.AnchorToViewPoint(anchor)) + worldOffset);
}
protected Vector3 OffsetToWorldPosition( TouchControlAnchor anchor, Vector2 offset, TouchUnitType offsetUnitType, bool lockAspectRatio )
{
Vector3 worldOffset;
if (offsetUnitType == TouchUnitType.Pixels)
{
worldOffset = TouchUtility.RoundVector( offset ) * TouchManager.PixelToWorld;
}
else
{
if (lockAspectRatio)
{
worldOffset = (Vector3) offset * TouchManager.PercentToWorld;
}
else
{
worldOffset = Vector3.Scale( offset, TouchManager.ViewSize );
}
}
return TouchManager.ViewToWorldPoint( TouchUtility.AnchorToViewPoint( anchor ) ) + worldOffset;
}
protected Vector3 OffsetToWorldPosition(TouchControlAnchor anchor, Vector2 offset, TouchUnitType offsetUnitType, bool lockAspectRatio)
{
Vector3 b = (offsetUnitType == TouchUnitType.Pixels) ? ((Vector3)(TouchUtility.RoundVector(offset) * TouchManager.PixelToWorld)) : ((!lockAspectRatio) ? Vector3.Scale(offset, TouchManager.ViewSize) : ((Vector3)offset * TouchManager.PercentToWorld));
return(TouchManager.ViewToWorldPoint(TouchUtility.AnchorToViewPoint(anchor)) + b);
}
