/// <summary>
/// Interpolates between 2 points 2D
/// </summary>
/// <param name="to"> Destination point</param>
/// <param name="target"> Target to be interpolated</param>
/// <param name="speed"> /speed is the time it takes to travel</param>
public static IEnumerator InterpolatePointE(Transform target, Vector2 to, float time, Easings.Functions interpolationFunction = Easings.Functions.Linear)
{
Easings.Function interpolator = Easings.GetInterpolator(interpolationFunction);
float fraction = 0;
float speed = 1 / time;
bool isUnscaledTime = GeneralHelper.IsPaused();
Vector2 from = target.position;
float easedValue;
while (fraction < 1)
{
fraction.To1(speed, isUnscaledTime, interpolator, out easedValue);
target.transform.position = Vector2.Lerp(from, to, easedValue);
yield return null;
}
}
/// <summary>
/// Moves from one size to another dynamically
/// </summary>
/// <param name="transform"> Transform obj to be scaled</param>
/// <param name="scaleTo"> Scale to</param>
/// <param name="time"> Time it takes to scale</param>
/// <param name="interpolationFunction"> Scaling interpolator</param>
/// <param name="isUnscaledTime"> Is not paused</param>
/// <returns></returns>
public static IEnumerator InterpolateScaleE(Transform transform, Vector3 scaleTo, float time = 1, Easings.Functions interpolationFunction = Easings.Functions.Linear)
{
Vector3 currntScale = transform.localScale;
Easings.Function interpolator = Easings.GetInterpolator(interpolationFunction);
float fraction = 0;
float speed = 1 / time;
bool isUnscaledTime = GeneralHelper.IsPaused();
float easedValue;
while (fraction < 1)
{
fraction.To1(speed, isUnscaledTime, interpolator, out easedValue);
Vector3 newScale = Vector3.Lerp(currntScale, scaleTo, easedValue);
transform.localScale = newScale;
yield return null;
}
}
/// <summary>
/// Moves from one size to another dynamically
/// </summary>
/// <param name="transform"> Transform obj to be scaled</param>
/// <param name="scaleTo"> Scale to</param>
/// <param name="time"> Time it takes to scale</param>
/// <param name="interpolationFunction"> Scaling interpolator</param>
/// <param name="isUnscaledTime"> Is not paused</param>
/// <returns></returns>
public static IEnumerator InterpolateRectPositionE(RectTransform rectTransform, Vector3 pointTo, float time = 1, Easings.Functions interpolationFunction = Easings.Functions.Linear)
{
//rectTransform.position = new Vector3(0, 0, 0);
Vector3 currentPosition = rectTransform.localPosition;
Easings.Function interpolator = Easings.GetInterpolator(interpolationFunction);
float fraction = 0;
float speed = 1 / time;
bool isUnscaledTime = GeneralHelper.IsPaused();
float easedValue;
while (fraction < 1)
{
fraction = fraction.To1(speed, isUnscaledTime, interpolator, out easedValue);
Vector3 newPosition = Vector3.Lerp(currentPosition, pointTo, easedValue);
rectTransform.localPosition = newPosition;
yield return null;
}
}
/// <summary>
/// Moves from one size to another dynamically
/// </summary>
/// <param name="transform"> Transform obj to be scaled</param>
/// <param name="scaleTo"> Scale to</param>
/// <param name="time"> Time it takes to scale</param>
/// <param name="interpolationFunction"> Scaling interpolator</param>
/// <param name="isUnscaledTime"> Is not paused</param>
/// <returns></returns>
public static IEnumerator InterpolateScaleE(RectTransform rectTransform, Vector2 scaleTo, float time = 1, Easings.Functions interpolationFunction = Easings.Functions.Linear)
{
//rectTransform.position = new Vector3(0, 0, 0);
Vector2 currntScale = rectTransform.sizeDelta;
Easings.Function interpolator = Easings.GetInterpolator(interpolationFunction);
float fraction = 0;
float speed = 1 / time;
bool isUnscaledTime = GeneralHelper.IsPaused();
float easedValue;
while (fraction < 1)
{
fraction = fraction.To1(speed, isUnscaledTime, interpolator, out easedValue);
Vector2 newScale = Vector2.Lerp(currntScale, scaleTo, easedValue);
rectTransform.sizeDelta = newScale;
yield return null;
}
}
/// <summary>
/// Interpolates Text color from one to another
/// </summary>
/// <param name="target">Target image</param>
/// <param name="colorTo"> Color to interpolate to</param>
/// <param name="time"> Interpolation time</param>
/// <param name="interpolationFunction"> Interpolating function</param>
/// <returns></returns>
public static IEnumerator InterpolateColorE(Text target, Color colorTo, float time, Easings.Functions interpolationFunction = Easings.Functions.SineEaseIn, float delay = 0)
{
Color colorFrom = target.color;
Color newColor;
Easings.Function interpolator = Easings.GetInterpolator(interpolationFunction);
float fraction = 0;
float speed = 1 / time;
float easedValue;
bool isUnscaledTime = GeneralHelper.IsPaused();
while (fraction < 1)
{
fraction.To1(speed, isUnscaledTime, interpolator, out easedValue);
newColor = Color.Lerp(colorFrom, colorTo, easedValue);
target.color = newColor;
yield return null;
}
}
/// <summary>
/// Curved interpolation of a point in 2D
/// </summary>
/// <param name="transform"></param>
/// <param name="locationTo"></param>
/// <param name="time"></param>
/// <param name="interpolationType"></param>
/// <param name="rotationNormalised"></param>
/// <param name="offsetZ"></param>
/// <param name="isUnscaledTime"></param>
/// <returns></returns>
public static IEnumerator FancyInterpolation(Transform target, Vector3 locationTo, float time, Easings.Functions interpolationType = Easings.Functions.QuarticEaseInOut,
bool rotationNormalised = true, float offsetZ = 0, bool isUnscaledTime = false)
{
const int functionsCount = 21; // based on Easings.Functions
Easings.Functions typeOfInterpolationX = (Easings.Functions)UnityEngine.Random.Range(0, functionsCount);
Easings.Functions typeOfInterpolationY = (Easings.Functions)UnityEngine.Random.Range(0, functionsCount);
Easings.Function interpolatorX = Easings.GetInterpolator(typeOfInterpolationX);
Easings.Function interpolatorY = Easings.GetInterpolator(typeOfInterpolationY);
Easings.Function interpolatorFraction = Easings.GetInterpolator(interpolationType);
float fraction = 0;
float speed = 1 / time;
Vector3 currentPosition = target.position + Vector3.forward * offsetZ;
Quaternion currentRotation = target.rotation;
Quaternion rotationTo = Quaternion.Euler(Vector3.zero);
float totalDisanceX = locationTo.x - currentPosition.x;
float totalDisanceY = locationTo.y - currentPosition.y;
if (rotationNormalised)
{
while (fraction < 1)
{
float resultX;
Vector3 offsetToMoveBy = FancyInterpolationSplitResult(totalDisanceX, totalDisanceY, fraction, speed, isUnscaledTime,
interpolatorFraction, interpolatorX, interpolatorY, out resultX);
target.position = currentPosition + offsetToMoveBy;
Quaternion newRotation = Quaternion.Lerp(currentRotation, rotationTo, resultX);
target.rotation = newRotation;
yield return null;
}
}
else
{
while (fraction < 1)
{
float resultX; // not used
Vector3 offsetToMoveBy = FancyInterpolationSplitResult(totalDisanceX, totalDisanceY, fraction, speed, isUnscaledTime,
interpolatorFraction, interpolatorX, interpolatorY, out resultX);
target.position = currentPosition + offsetToMoveBy;
yield return null;
}
}
}
