private void UpdateDotConnection()
{
if (dotConnectionGameObject != null)
{
RectTransform dotConnectionRectTransform = dotConnectionGameObject.GetComponent <RectTransform>();
Vector2 dir = (lastVisualObject.GetGraphPosition() - GetGraphPosition()).normalized;
float distance = Vector2.Distance(GetGraphPosition(), lastVisualObject.GetGraphPosition());
dotConnectionRectTransform.sizeDelta = new Vector2(distance, 3f);
dotConnectionRectTransform.anchoredPosition = GetGraphPosition() + dir * distance * .5f;
dotConnectionRectTransform.localEulerAngles = new Vector3(0, 0, UtilsClass.GetAngleFromVectorFloat(dir));
}
}
// Update each data connection.
public void UpdateDotConnection()
{
if (dotConnectionGameObject != null)
{
// A reference to RectTransform object: "It's used to store and manipulate the position, size, and anchoring of a rectangle".
RectTransform dotConnectionRectTransform = dotConnectionGameObject.GetComponent <RectTransform>();
Vector2 direction = (lastVisualObject.GetGraphPosition() - GetGraphPosition()).normalized; // Line Orientation (connection between the two points).
float distance = Vector2.Distance(GetGraphPosition(), lastVisualObject.GetGraphPosition()); // Euclidean distance between the two connection points.
dotConnectionRectTransform.anchoredPosition = GetGraphPosition() + direction * distance * 0.5f; // Definition of the position (it will be the one specified on our input coordinates.
dotConnectionRectTransform.sizeDelta = new Vector2(distance, 3f); // Size of our lines.
dotConnectionRectTransform.localEulerAngles = new Vector3(0, 0, UtilsClass.GetAngleFromVectorFloat(direction)); // Rotate connection line.
}
}
private void UpdateDotConnection()
{
if (dotConnectionGameObject != null)
{
RectTransform dotConnectionRectTransform = dotConnectionGameObject.GetComponent <RectTransform>();
Vector2 dir = (lastVisualObject.GetGraphPosition() - GetGraphPosition()).normalized; //stores the direction for the line to face from dot a to b. And then normalizes it?
float distance = Vector2.Distance(GetGraphPosition(), lastVisualObject.GetGraphPosition()); //determines distance between points a and b, to be used for calculating the length of the connecting line
dotConnectionRectTransform.sizeDelta = new Vector2(distance, 3f); //set length of line equal to distance between dots
dotConnectionRectTransform.anchoredPosition = GetGraphPosition() + dir * distance * .5f; //anchor line's position to halfway between dots a and b
dotConnectionRectTransform.localEulerAngles = new Vector3(0, 0, UtilsClass.GetAngleFromVectorFloat(dir)); //not too sure, but seems to calulate an angle from 0 to 360 degrees based on a vector2
}
}
private void UpdateDotConnection()
{
if (dotConnectionGameObject != null)
{
RectTransform dotConnectionRectTransform = dotConnectionGameObject.GetComponent <RectTransform>();
Vector2 dir = (lastVisualObject.GetGraphPosition() - GetGraphPosition()).normalized;
float distance = Vector2.Distance(GetGraphPosition(), lastVisualObject.GetGraphPosition());
dotConnectionRectTransform.sizeDelta = new Vector2(distance, 3f);
dotConnectionRectTransform.anchoredPosition = GetGraphPosition() + dir * distance * .5f;
float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
dotConnectionRectTransform.localEulerAngles = new Vector3(0, 0, angle);
}
}
public IGraphVisualObject CreateGraphVisualObject(Vector2 graphPosition, float graphPositionWidth, string toolTipText)
{
GameObject dotGameObject = CreateDot(graphPosition);
GameObject dotConnectionGameObject = null;
if (lastLineGraphVisualObject != null)
{
dotConnectionGameObject = CreateDotConnection(lastLineGraphVisualObject.GetGraphPosition(), dotGameObject.GetComponent <RectTransform>().anchoredPosition);
}
LineGraphVisualObject lineGraphVisualObject = new LineGraphVisualObject(dotGameObject, dotConnectionGameObject, lastLineGraphVisualObject);
lineGraphVisualObject.SetGraphVisualObjectInfo(graphPosition, graphPositionWidth, toolTipText);
lastLineGraphVisualObject = lineGraphVisualObject;
return(lineGraphVisualObject);
}