public Perlin()
{
this.Seed = new Random().Next();
this.Octaves = 2;
this.Amplitude = 2;
this.Persistance = 1;
this.Frequency = 1;
this.Lacunarity = 2;
this.Interpolation = InterpolateType.COSINE;
}
public static double Interpolate(double pointA, double pointB, double t, InterpolateType type)
{
switch (type)
{
//TODO: Incorporate Cubic Interpolation
case InterpolateType.COSINE:
return CosineInterpolate(pointA, pointB, t);
case InterpolateType.LINEAR:
return LinearInterpolate(pointA, pointB, t);
default:
return LinearInterpolate(pointA, pointB, t);
}
}
private static IEnumerator ChangeRoundingResolutionOnCorner(QuickPolygon shape, int cornerID, float endValue, InterpolateType interpolateType, float duration)
{
if (shape.Shape.roundings.Length > cornerID)
{
float startValue = shape.GetRoundingResolution(cornerID);
float timeElapsed = 0;
while (timeElapsed < duration)
{
float newvalue = GetInterpolate(interpolateType, startValue, endValue, timeElapsed, duration);
shape.SetRoundingResolution(cornerID, newvalue, true);
yield return(new WaitForEndOfFrame());
timeElapsed += Time.deltaTime;
}
shape.SetRoundingResolution(cornerID, endValue, true);
}
else
{
Debug.LogError(MSG.Errors.WRONG_ROUNDING_CORNER);
}
}
private static IEnumerator ChangeUniformRoundingResolution(QuickPolygon shape, float endValue, InterpolateType interpolateType, float duration)
{
float startValue = shape.GetUniformRoundingResolution();
float timeElapsed = 0;
while (timeElapsed < duration)
{
float newvalue = GetInterpolate(interpolateType, startValue, endValue, timeElapsed, duration);
shape.SetUniformRoundingResolution(newvalue, true);
yield return(new WaitForEndOfFrame());
timeElapsed += Time.deltaTime;
}
shape.SetUniformRoundingResolution(endValue, true);
}
public static void PlayChangeUniformScaleAnimation(QuickPolygon shape, float endValue, InterpolateType interpolateType, float duration)
{
activeAnimation = shape.StartCoroutine(ChangeUniformScale(shape, endValue, interpolateType, duration));
}
private static IEnumerator ChangeScale(QuickPolygon shape, float endWidth, float endHeight, InterpolateType interpolateType, float duration)
{
float startW = shape.GetWidth();
float startH = shape.GetHeight();
float timeElapsed = 0;
while (timeElapsed < duration)
{
float newW = GetInterpolate(interpolateType, startW, endWidth, timeElapsed, duration);
float newH = GetInterpolate(interpolateType, startH, endHeight, timeElapsed, duration);
shape.SetScale(newW, newH, true);
yield return(new WaitForEndOfFrame());
timeElapsed += Time.deltaTime;
}
shape.SetScale(endWidth, endHeight, true);
}
private static IEnumerator ChangeDiamondMiddleHeight(QuickPolygon shape, float endValue, InterpolateType interpolateType, float duration)
{
float startValue = shape.GetDiamondMiddleHeight();
float timeElapsed = 0;
while (timeElapsed < duration)
{
float newvalue = GetInterpolate(interpolateType, startValue, endValue, timeElapsed, duration);
shape.SetDiamondMiddleHeight(newvalue, true);
yield return(new WaitForEndOfFrame());
timeElapsed += Time.deltaTime;
}
shape.SetDiamondMiddleHeight(endValue, true);
}
public static void PlayChangeScaleAnimation(QuickPolygon shape, float endWidth, float endHeight, InterpolateType interpolateType, float duration)
{
activeAnimation = shape.StartCoroutine(ChangeScale(shape, endWidth, endHeight, interpolateType, duration));
}
public static Vector2 Vector2(InterpolateType interpolateType, Vector2 from, Vector2 to, float weight)
{
return(new Vector2(
Slerpy.Interpolate.LinearWithType(interpolateType, from.x, to.x, weight),
Slerpy.Interpolate.LinearWithType(interpolateType, from.y, to.y, weight)));
}