public override void previewFrame(ITarget target, float frame, int frameRate, bool play, float playSpeed)
{
if (keys == null || keys.Count <= 0)
{
return;
}
GameObject go = GetTarget(target) as GameObject;
Component comp = GetTargetComp(target);
if (!comp || !go)
{
return;
}
if (!isCached)
{
RefreshData(comp);
}
int keyCount = keys.Count;
if (keyCount <= 0)
{
return;
}
int iFrame = Mathf.RoundToInt(frame);
var firstKey = keys[0] as PropertyKey;
//check if only key or behind first key
if (keyCount == 1 || iFrame <= firstKey.frame)
{
//go.rotation = (cache[0] as AMPropertyAction).getStartQuaternion();
setComponentValueFromCachedInfo(comp, firstKey.getValue(valueType));
if (comp is Transform)
{
refreshTransform(go);
}
return;
}
for (int i = 0; i < keys.Count; i++)
{
var key = keys[i] as PropertyKey;
if (key.endFrame == -1) //invalid
{
continue;
}
//end of last path in track?
if (iFrame >= key.endFrame)
{
PropertyKey toKey = null;
if (key.interp == Key.Interpolation.None)
{
if (i + 1 == keyCount)
{
toKey = key;
}
}
else if (key.interp == Key.Interpolation.Linear || key.path == null)
{
if (i + 1 == keyCount - 1)
{
toKey = (PropertyKey)keys[i + 1];
}
}
else if (key.interp == Key.Interpolation.Curve)
{
if (i + key.keyCount == keyCount) //end of last path in track?
{
toKey = (PropertyKey)keys[i + key.keyCount - 1];
}
}
if (toKey != null)
{
setComponentValueFromCachedInfo(comp, toKey.getValue(valueType));
if (comp is Transform)
{
refreshTransform(go);
}
return;
}
continue;
}
if (key.interp == Key.Interpolation.None)
{
setComponentValueFromCachedInfo(comp, key.getValue(valueType));
if (comp is Transform)
{
refreshTransform(go);
}
}
else if (key.interp == Key.Interpolation.Linear || key.path == null)
{
PropertyKey keyNext = i + 1 < keys.Count ? keys[i + 1] as PropertyKey : null;
float numFrames = (float)key.getNumberOfFrames(frameRate);
float framePositionInAction = Mathf.Clamp(frame - (float)key.frame, 0f, numFrames);
float t;
if (key.hasCustomEase())
{
t = Utility.EaseCustom(0.0f, 1.0f, framePositionInAction / key.getNumberOfFrames(frameRate), key.easeCurve);
}
else
{
var ease = Utility.GetEasingFunction(key.easeType);
t = ease(framePositionInAction, key.getNumberOfFrames(frameRate), key.amplitude, key.period);
}
//qCurrent.x = ease(qStart.x,qEnd.x,percentage);
switch ((ValueType)valueType)
{
case ValueType.Integer:
setComponentValueFromCachedInfo(comp, keyNext != null ? Mathf.RoundToInt(Mathf.Lerp(Convert.ToSingle(key.val), Convert.ToSingle(keyNext.val), t)) : Convert.ToInt32(key.val));
break;
case ValueType.Long:
setComponentValueFromCachedInfo(comp, keyNext != null ? (long)Mathf.RoundToInt(Mathf.Lerp(Convert.ToSingle(key.val), Convert.ToSingle(keyNext.val), t)) : Convert.ToInt64(key.val));
break;
case ValueType.Float:
setComponentValueFromCachedInfo(comp, keyNext != null ? Mathf.Lerp(Convert.ToSingle(key.val), Convert.ToSingle(keyNext.val), t) : Convert.ToSingle(key.val));
break;
case ValueType.Double:
setComponentValueFromCachedInfo(comp, keyNext != null ? key.val + ((double)t) * (keyNext.val - key.val) : key.val);
break;
case ValueType.Vector2:
setComponentValueFromCachedInfo(comp, keyNext != null ? Vector2.Lerp(key.vect2, keyNext.vect2, t) : key.vect2);
break;
case ValueType.Vector3:
setComponentValueFromCachedInfo(comp, keyNext != null ? Vector3.Lerp(key.vect3, keyNext.vect3, t) : key.vect3);
break;
case ValueType.Color:
setComponentValueFromCachedInfo(comp, keyNext != null ? Color.Lerp(key.color, keyNext.color, t) : key.color);
break;
case ValueType.Rect:
if (keyNext != null)
{
Rect vStartRect = key.rect;
Rect vEndRect = keyNext.rect;
Rect vCurrentRect = new Rect();
vCurrentRect.x = Mathf.Lerp(vStartRect.x, vEndRect.x, t);
vCurrentRect.y = Mathf.Lerp(vStartRect.y, vEndRect.y, t);
vCurrentRect.width = Mathf.Lerp(vStartRect.width, vEndRect.width, t);
vCurrentRect.height = Mathf.Lerp(vStartRect.height, vEndRect.height, t);
setComponentValueFromCachedInfo(comp, vCurrentRect);
}
else
{
setComponentValueFromCachedInfo(comp, key.rect);
}
break;
case ValueType.Vector4:
setComponentValueFromCachedInfo(comp, keyNext != null ? Vector4.Lerp(key.vect4, keyNext.vect4, t) : key.vect4);
break;
case ValueType.Quaternion:
setComponentValueFromCachedInfo(comp, keyNext != null ? Quaternion.Slerp(key.quat, keyNext.quat, t) : key.quat);
break;
default:
Debug.LogError("Animator: Invalid ValueType " + valueType.ToString());
break;
}
if (comp is Transform)
{
refreshTransform(go);
}
}
else if (key.interp == Key.Interpolation.Curve)
{
float t = Mathf.Clamp01((frame - key.frame) / key.getNumberOfFrames(frameRate));
var val = key.GetValueFromPath(valueType, t);
if (val == null)
{
Debug.LogError("Animator: Invalid ValueType " + valueType.ToString());
return;
}
setComponentValueFromCachedInfo(comp, val);
if (comp is Transform)
{
refreshTransform(go);
}
}
return;
}
}
public override void previewFrame(ITarget target, float frame, int frameRate, bool play, float playSpeed)
{
if (keys == null || keys.Count <= 0)
{
return;
}
GameObject go = GetTarget(target) as GameObject;
Component comp = GetTargetComp(target);
if (!comp || !go)
{
return;
}
if (!isCached)
{
RefreshData(comp);
}
// if before or equal to first frame, or is the only frame
PropertyKey firstKey = keys[0] as PropertyKey;
if (firstKey.endFrame == -1 || (frame <= (float)firstKey.frame && !firstKey.canTween))
{
//go.rotation = (cache[0] as AMPropertyAction).getStartQuaternion();
setComponentValueFromCachedInfo(comp, firstKey.getValue(valueType));
refreshTransform(go);
return;
}
// if lies on property action
for (int i = 0; i < keys.Count; i++)
{
PropertyKey key = keys[i] as PropertyKey;
PropertyKey keyNext = i + 1 < keys.Count ? keys[i + 1] as PropertyKey : null;
if (frame >= (float)key.endFrame && keyNext != null && (!keyNext.canTween || keyNext.endFrame != -1))
{
continue;
}
// if no ease
if (!key.canTween || keyNext == null)
{
setComponentValueFromCachedInfo(comp, key.getValue(valueType));
refreshTransform(go);
return;
}
// else find value using easing function
float numFrames = (float)key.getNumberOfFrames(frameRate);
float framePositionInAction = Mathf.Clamp(frame - (float)key.frame, 0f, numFrames);
float t;
if (key.hasCustomEase())
{
t = Utility.EaseCustom(0.0f, 1.0f, framePositionInAction / key.getNumberOfFrames(frameRate), key.easeCurve);
}
else
{
var ease = Utility.GetEasingFunction(key.easeType);
t = ease(framePositionInAction, key.getNumberOfFrames(frameRate), key.amplitude, key.period);
}
//qCurrent.x = ease(qStart.x,qEnd.x,percentage);
switch ((ValueType)valueType)
{
case ValueType.Integer:
setComponentValueFromCachedInfo(comp, keyNext != null ? Mathf.RoundToInt(Mathf.Lerp(Convert.ToSingle(key.val), Convert.ToSingle(keyNext.val), t)) : Convert.ToInt32(key.val));
break;
case ValueType.Long:
setComponentValueFromCachedInfo(comp, keyNext != null ? (long)Mathf.RoundToInt(Mathf.Lerp(Convert.ToSingle(key.val), Convert.ToSingle(keyNext.val), t)) : Convert.ToInt64(key.val));
break;
case ValueType.Float:
setComponentValueFromCachedInfo(comp, keyNext != null ? Mathf.Lerp(Convert.ToSingle(key.val), Convert.ToSingle(keyNext.val), t) : Convert.ToSingle(key.val));
break;
case ValueType.Double:
setComponentValueFromCachedInfo(comp, keyNext != null ? key.val + ((double)t) * (keyNext.val - key.val) : key.val);
break;
case ValueType.Vector2:
setComponentValueFromCachedInfo(comp, keyNext != null ? Vector2.Lerp(key.vect2, keyNext.vect2, t) : key.vect2);
break;
case ValueType.Vector3:
setComponentValueFromCachedInfo(comp, keyNext != null ? Vector3.Lerp(key.vect3, keyNext.vect3, t) : key.vect3);
break;
case ValueType.Color:
setComponentValueFromCachedInfo(comp, keyNext != null ? Color.Lerp(key.color, keyNext.color, t) : key.color);
break;
case ValueType.Rect:
if (keyNext != null)
{
Rect vStartRect = key.rect;
Rect vEndRect = keyNext.rect;
Rect vCurrentRect = new Rect();
vCurrentRect.x = Mathf.Lerp(vStartRect.x, vEndRect.x, t);
vCurrentRect.y = Mathf.Lerp(vStartRect.y, vEndRect.y, t);
vCurrentRect.width = Mathf.Lerp(vStartRect.width, vEndRect.width, t);
vCurrentRect.height = Mathf.Lerp(vStartRect.height, vEndRect.height, t);
setComponentValueFromCachedInfo(comp, vCurrentRect);
}
else
{
setComponentValueFromCachedInfo(comp, key.rect);
}
break;
case ValueType.Vector4:
setComponentValueFromCachedInfo(comp, keyNext != null ? Vector4.Lerp(key.vect4, keyNext.vect4, t) : key.vect4);
break;
case ValueType.Quaternion:
setComponentValueFromCachedInfo(comp, keyNext != null ? Quaternion.Slerp(key.quat, keyNext.quat, t) : key.quat);
break;
default:
Debug.LogError("Animator: Invalid ValueType " + valueType.ToString());
break;
}
refreshTransform(go);
return;
}
}