|
public Apply ( |
||
| skeleton | ||
| lastTime | float | |
| time | float | |
| firedEvents | ExposedList |
|
| alpha | float | |
| setupPose | bool | |
| mixingOut | bool | |
| return | void | |
static void ParseScaleTimeline (Skeleton skeleton, ScaleTimeline timeline, AnimationClip clip) {
var boneData = skeleton.Data.Bones[timeline.BoneIndex];
var bone = skeleton.Bones[timeline.BoneIndex];
AnimationCurve xCurve = new AnimationCurve();
AnimationCurve yCurve = new AnimationCurve();
AnimationCurve zCurve = new AnimationCurve();
float endTime = timeline.Frames[(timeline.FrameCount * 3) - 3];
float currentTime = timeline.Frames[0];
List<Keyframe> xKeys = new List<Keyframe>();
List<Keyframe> yKeys = new List<Keyframe>();
xKeys.Add(new Keyframe(timeline.Frames[0], timeline.Frames[1] * boneData.ScaleX, 0, 0));
yKeys.Add(new Keyframe(timeline.Frames[0], timeline.Frames[2] * boneData.ScaleY, 0, 0));
int listIndex = 1;
int frameIndex = 1;
int f = 3;
float[] frames = timeline.Frames;
skeleton.SetToSetupPose();
float lastTime = 0;
while (currentTime < endTime) {
int pIndex = listIndex - 1;
float curveType = timeline.GetCurveType(frameIndex - 1);
if (curveType == 0) {
//linear
Keyframe px = xKeys[pIndex];
Keyframe py = yKeys[pIndex];
float time = frames[f];
float x = frames[f + 1] * boneData.ScaleX;
float y = frames[f + 2] * boneData.ScaleY;
float xOut = (x - px.value) / (time - px.time);
float yOut = (y - py.value) / (time - py.time);
px.outTangent = xOut;
py.outTangent = yOut;
xKeys.Add(new Keyframe(time, x, xOut, 0));
yKeys.Add(new Keyframe(time, y, yOut, 0));
xKeys[pIndex] = px;
yKeys[pIndex] = py;
currentTime = time;
timeline.Apply(skeleton, lastTime, currentTime, null, 1);
lastTime = time;
listIndex++;
} else if (curveType == 1) {
//stepped
Keyframe px = xKeys[pIndex];
Keyframe py = yKeys[pIndex];
float time = frames[f];
float x = frames[f + 1] * boneData.ScaleX;
float y = frames[f + 2] * boneData.ScaleY;
float xOut = float.PositiveInfinity;
float yOut = float.PositiveInfinity;
px.outTangent = xOut;
py.outTangent = yOut;
xKeys.Add(new Keyframe(time, x, xOut, 0));
yKeys.Add(new Keyframe(time, y, yOut, 0));
xKeys[pIndex] = px;
yKeys[pIndex] = py;
currentTime = time;
timeline.Apply(skeleton, lastTime, currentTime, null, 1);
lastTime = time;
listIndex++;
} else if (curveType == 2) {
//bezier
Keyframe px = xKeys[pIndex];
Keyframe py = yKeys[pIndex];
float time = frames[f];
int steps = Mathf.FloorToInt((time - px.time) / bakeIncrement);
for (int i = 1; i <= steps; i++) {
currentTime += bakeIncrement;
if (i == steps)
currentTime = time;
timeline.Apply(skeleton, lastTime, currentTime, null, 1);
px = xKeys[listIndex - 1];
py = yKeys[listIndex - 1];
float xOut = (bone.ScaleX - px.value) / (currentTime - px.time);
float yOut = (bone.ScaleY - py.value) / (currentTime - py.time);
px.outTangent = xOut;
py.outTangent = yOut;
xKeys.Add(new Keyframe(currentTime, bone.ScaleX, xOut, 0));
yKeys.Add(new Keyframe(currentTime, bone.ScaleY, yOut, 0));
xKeys[listIndex - 1] = px;
yKeys[listIndex - 1] = py;
listIndex++;
lastTime = currentTime;
}
}
frameIndex++;
f += 3;
}
xCurve = EnsureCurveKeyCount(new AnimationCurve(xKeys.ToArray()));
yCurve = EnsureCurveKeyCount(new AnimationCurve(yKeys.ToArray()));
string path = GetPath(boneData);
string propertyName = "localScale";
clip.SetCurve(path, typeof(Transform), propertyName + ".x", xCurve);
clip.SetCurve(path, typeof(Transform), propertyName + ".y", yCurve);
clip.SetCurve(path, typeof(Transform), propertyName + ".z", zCurve);
}
