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public static GetEquivalentEulerAngles ( |
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| quat | ||
| return | Vector3[] | |
public static Vector3 GetEulerFromQuaternion(Quaternion q, Vector3 refEuler)
{
Vector3[] equivalentEulerAngles = QuaternionCurveTangentCalculation.GetEquivalentEulerAngles(q);
for (int index = 0; index < equivalentEulerAngles.Length; ++index)
{
equivalentEulerAngles[index] = new Vector3((float)((double)Mathf.Repeat((float)((double)equivalentEulerAngles[index].x - (double)refEuler.x + 180.0), 360f) + (double)refEuler.x - 180.0), (float)((double)Mathf.Repeat((float)((double)equivalentEulerAngles[index].y - (double)refEuler.y + 180.0), 360f) + (double)refEuler.y - 180.0), (float)((double)Mathf.Repeat((float)((double)equivalentEulerAngles[index].z - (double)refEuler.z + 180.0), 360f) + (double)refEuler.z - 180.0));
float num1 = Mathf.Repeat(equivalentEulerAngles[index].x, 360f);
if ((double)Mathf.Abs(num1 - 90f) < 1.0)
{
float num2 = equivalentEulerAngles[index].z - equivalentEulerAngles[index].y - (refEuler.z - refEuler.y);
equivalentEulerAngles[index].z = refEuler.z + num2 * 0.5f;
equivalentEulerAngles[index].y = refEuler.y - num2 * 0.5f;
}
if ((double)Mathf.Abs(num1 - 270f) < 1.0)
{
float num2 = equivalentEulerAngles[index].z + equivalentEulerAngles[index].y - (refEuler.z + refEuler.y);
equivalentEulerAngles[index].z = refEuler.z + num2 * 0.5f;
equivalentEulerAngles[index].y = refEuler.y + num2 * 0.5f;
}
}
Vector3 vector3 = equivalentEulerAngles[0];
float num = (equivalentEulerAngles[0] - refEuler).sqrMagnitude;
for (int index = 1; index < equivalentEulerAngles.Length; ++index)
{
float sqrMagnitude = (equivalentEulerAngles[index] - refEuler).sqrMagnitude;
if ((double)sqrMagnitude < (double)num)
{
num = sqrMagnitude;
vector3 = equivalentEulerAngles[index];
}
}
return(vector3);
}
public static Vector3 GetEulerFromQuaternion(Quaternion q, Vector3 refEuler)
{
Vector3[] equivalentEulerAngles = QuaternionCurveTangentCalculation.GetEquivalentEulerAngles(q);
for (int i = 0; i < equivalentEulerAngles.Length; i++)
{
equivalentEulerAngles[i] = new Vector3(Mathf.Repeat(equivalentEulerAngles[i].x - refEuler.x + 180f, 360f) + refEuler.x - 180f, Mathf.Repeat(equivalentEulerAngles[i].y - refEuler.y + 180f, 360f) + refEuler.y - 180f, Mathf.Repeat(equivalentEulerAngles[i].z - refEuler.z + 180f, 360f) + refEuler.z - 180f);
float num = Mathf.Repeat(equivalentEulerAngles[i].x, 360f);
if (Mathf.Abs(num - 90f) < 1f)
{
float num2 = equivalentEulerAngles[i].z - equivalentEulerAngles[i].y;
float num3 = refEuler.z - refEuler.y;
float num4 = num2 - num3;
equivalentEulerAngles[i].z = refEuler.z + num4 * 0.5f;
equivalentEulerAngles[i].y = refEuler.y - num4 * 0.5f;
}
if (Mathf.Abs(num - 270f) < 1f)
{
float num5 = equivalentEulerAngles[i].z + equivalentEulerAngles[i].y;
float num6 = refEuler.z + refEuler.y;
float num7 = num5 - num6;
equivalentEulerAngles[i].z = refEuler.z + num7 * 0.5f;
equivalentEulerAngles[i].y = refEuler.y + num7 * 0.5f;
}
}
Vector3 result = equivalentEulerAngles[0];
float num8 = (equivalentEulerAngles[0] - refEuler).sqrMagnitude;
for (int j = 1; j < equivalentEulerAngles.Length; j++)
{
float sqrMagnitude = (equivalentEulerAngles[j] - refEuler).sqrMagnitude;
if (sqrMagnitude < num8)
{
num8 = sqrMagnitude;
result = equivalentEulerAngles[j];
}
}
return(result);
}