| public static Repeat ( float t, float length ) : float | ||
| t | float | |
| length | float | |
| return | float | |
private void GenerateBaseValues()
{
if (fromDegrees)
{
radians = (degrees * M.PI) / 180;
}
else
{
degrees = (radians * 180) / M.PI;
}
//If allowed, use time as input.
t = (float)EditorApplication.timeSinceStartup;
if (useTime)
{
radians = t;
degrees = degrees = (radians * 180) / M.PI;
}
//Clamp the values to a readable range
radians = M.Repeat(radians, 2 * M.PI);
degrees = M.Repeat(degrees, 360);
//local variables for simplicity
sine = M.Sin(radians);
cosine = M.Cos(radians);
tangent = M.Tan(radians);
}
private void DrawGraph()
{
//Draw Graph of the curves
G.color = C.white;
V3 offset = V3.down * 2 + V3.right * -1;
G.DrawRay(offset + V3.up * .5f, V3.down * 1);
G.DrawRay(offset + V3.down * .5f, V3.right * 2);
G.color = C.gray;
G.DrawRay(offset + V3.up * .5f, V3.right * 2);
G.DrawRay(offset, V3.right * 2);
G.DrawRay(offset + V3.up * .5f + V3.right * M.Repeat(radians / M.PI, 2), V3.down * 1);
//Draw Sine
G.color = C.red;
offset = V3.down * 2 + V3.right * -1;
V3 last = new V3(0, 0, 0) + offset;
for (int i = 1; i <= 360; i++)
{
V3 point = new V3((float)i / 180, M.Sin(M.Deg2Rad * i) * .5f, 0) + offset;
G.DrawLine(last, point);
last = point;
}
//Draw Cosine
G.color = C.blue;
offset = V3.down * 2 + V3.right * -1;
last = new V3(0, .5f, 0) + offset;
for (int i = 1; i <= 360; i++)
{
V3 point = new V3((float)i / 180, M.Cos(M.Deg2Rad * i) * .5f, 0) + offset;
G.DrawLine(last, point);
last = point;
}
//Draw Tangent
if (showTan)
{
G.color = C.yellow;
offset = V3.down * 2 + V3.right * -1;
last = new V3(0, .5f, 0) + offset;
for (int i = 1; i <= 360; i++)
{
V3 point = new V3((float)i / 180, M.Tan(M.Deg2Rad * i) * .5f, 0) + offset;
G.DrawLine(last, point);
last = point;
}
}
}
public static float PingPong(float t, float length)
{
t = Mathf.Repeat(t, length * 2f);
return(length - Mathf.Abs(t - length));
}