| public static SetKeyBroken ( object keyframe, bool broken ) : void | ||
| keyframe | object | |
| broken | bool | |
| Результат | void | |
public static void SetCustomTangents(AnimationCurve curve, int i, int nextI, float[] tangentArray)
{
float diffValue = curve[nextI].value - curve[i].value;
float diffTime = curve[nextI].time - curve[i].time;
if (diffValue == 0)
{
return;
}
float cx1 = tangentArray[0];
float cy1 = tangentArray[1];
float cx2 = tangentArray[2];
float cy2 = tangentArray[3];
Vector2 p0 = new Vector2(0, curve[i].value);
Vector2 p3 = new Vector2(diffTime, curve[nextI].value);
Vector2 cOrig1 = new Vector2(diffTime * cx1, curve[i].value);
cOrig1.y += diffValue > 0 ? diffValue * cy1 : -1.0f * Mathf.Abs(diffValue * cy1);
Vector2 cOrig2 = new Vector2(diffTime * cx2, curve[i].value);
cOrig2.y += diffValue > 0 ? diffValue * cy2 : -1.0f * Mathf.Abs(diffValue * cy2);
Vector2 p1 = GetBezierPoint(p0, cOrig1, cOrig2, p3, 1.0f / 3.0f);
Vector2 p2 = GetBezierPoint(p0, cOrig1, cOrig2, p3, 2.0f / 3.0f);
Vector2 c1tg, c2tg, c1, c2;
CalcControlPoints(p0, p1, p2, p3, out c1, out c2);
c1tg = c1 - p0;
c2tg = c2 - p3;
float outTangent = c1tg.y / c1tg.x;
float inTangent = c2tg.y / c2tg.x;
object thisKeyframeBoxed = curve[i];
object nextKeyframeBoxed = curve[nextI];
if (!KeyframeUtil.isKeyBroken(thisKeyframeBoxed))
{
KeyframeUtil.SetKeyBroken(thisKeyframeBoxed, true);
}
TangentMode mode = TangentMode.Editable;
if (cx1 == 0f && cy1 == 0f)
{
mode = TangentMode.Linear;
}
KeyframeUtil.SetKeyTangentMode(thisKeyframeBoxed, 1, mode);
if (!KeyframeUtil.isKeyBroken(nextKeyframeBoxed))
{
KeyframeUtil.SetKeyBroken(nextKeyframeBoxed, true);
}
mode = TangentMode.Editable;
if (cx2 == 1f && cy2 == 1f)
{
mode = TangentMode.Linear;
}
KeyframeUtil.SetKeyTangentMode(nextKeyframeBoxed, 0, mode);
Keyframe thisKeyframe = (Keyframe)thisKeyframeBoxed;
Keyframe nextKeyframe = (Keyframe)nextKeyframeBoxed;
thisKeyframe.outTangent = outTangent;
nextKeyframe.inTangent = inTangent;
curve.MoveKey(i, thisKeyframe);
curve.MoveKey(nextI, nextKeyframe);
//* test method
float startTime = thisKeyframe.time;
for (float j = 0; j < 25f; j++)
{
float t = j / 25.0f;
curve.Evaluate(startTime + diffTime * t);
}
}
