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;
}
}
public string getValueString(System.Type type, PropertyTrack.ValueType valueType, PropertyKey nextKey, bool brief)
{
System.Text.StringBuilder s = new System.Text.StringBuilder();
if (PropertyTrack.isValueTypeNumeric(valueType))
{
//s+= start_val.ToString();
s.Append(formatNumeric(val));
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(formatNumeric(nextKey.val));
}
//if(!brief && endFrame != -1) s += " -> "+end_val.ToString();
}
else if (valueType == PropertyTrack.ValueType.Bool)
{
s.Append(val > 0.0 ? "(true)" : "(false)");
}
else if (valueType == PropertyTrack.ValueType.String)
{
s.AppendFormat("\"{0}\"", valString);
}
else if (valueType == PropertyTrack.ValueType.Vector2)
{
s.Append(vect2.ToString());
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(nextKey.vect2.ToString());
}
}
else if (valueType == PropertyTrack.ValueType.Vector3)
{
s.Append(vect3.ToString());
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(nextKey.vect3.ToString());
}
}
else if (valueType == PropertyTrack.ValueType.Color)
{
//return null;
s.Append(color.ToString());
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(nextKey.color.ToString());
}
}
else if (valueType == PropertyTrack.ValueType.Rect)
{
//return null;
s.Append(rect.ToString());
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(nextKey.rect.ToString());
}
}
else if (valueType == PropertyTrack.ValueType.Vector4)
{
s.Append(vect4.ToString());
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(nextKey.vect4.ToString());
}
}
else if (valueType == PropertyTrack.ValueType.Quaternion)
{
s.Append(quat.ToString());
if (!brief && nextKey != null)
{
s.Append(" -> "); s.Append(nextKey.quat.ToString());
}
}
else if (valueType == PropertyTrack.ValueType.Sprite)
{
s.AppendFormat("\"{0}\"", valObj ? valObj.name : "none");
}
else if (valueType == PropertyTrack.ValueType.Enum)
{
s.Append(System.Enum.ToObject(type, (int)val).ToString());
}
return(s.ToString());
}
// add key
public PropertyKey addKey(ITarget target, int _frame)
{
Component comp = GetTargetComp(target);
RefreshData(comp);
PropertyKey k = null;
foreach (PropertyKey key in keys)
{
// if key exists on frame, update key
if (key.frame == _frame)
{
k = key;
}
}
if (k == null)
{
k = new PropertyKey();
k.frame = _frame;
k.interp = canTween ? Key.Interpolation.Linear : Key.Interpolation.None;
// add a new key
keys.Add(k);
}
if (isValueTypeNumeric(valueType))
{
k.val = Convert.ToDouble(getCachedInfoValue(target));
}
else if (valueType == ValueType.Bool)
{
k.valb = Convert.ToBoolean(getCachedInfoValue(target));
}
else if (valueType == ValueType.String)
{
k.valString = Convert.ToString(getCachedInfoValue(target));
}
else if (valueType == ValueType.Vector2)
{
k.vect2 = (Vector2)getCachedInfoValue(target);
}
else if (valueType == ValueType.Vector3)
{
k.vect3 = (Vector3)getCachedInfoValue(target);
}
else if (valueType == ValueType.Color)
{
k.color = (Color)getCachedInfoValue(target);
}
else if (valueType == ValueType.Rect)
{
k.rect = (Rect)getCachedInfoValue(target);
}
else if (valueType == ValueType.Vector4)
{
k.vect4 = (Vector4)getCachedInfoValue(target);
}
else if (valueType == ValueType.Quaternion)
{
k.quat = (Quaternion)getCachedInfoValue(target);
}
else if (valueType == ValueType.Sprite)
{
k.valObj = (UnityEngine.Object)getCachedInfoValue(target);
}
else if (valueType == ValueType.Enum)
{
k.val = Convert.ToDouble(getCachedInfoValue(target));
}
else
{
Debug.LogError("Animator: Invalid ValueType " + valueType.ToString());
}
// update cache
updateCache(target);
return(k);
}