Class: AnimationCurve
Defined in: src/math/AnimationCurve.ts:11
Animation Curve has frame list data
Constructors
Constructor
new AnimationCurve(
frames?,preWarpMode?,postWarpMode?):AnimationCurve
Defined in: src/math/AnimationCurve.ts:45
Parameters
frames?
Keyframe[]
preWarpMode?
WrapTimeMode = WrapTimeMode.Repeat
postWarpMode?
WrapTimeMode = WrapTimeMode.Repeat
Returns
AnimationCurve
Properties
curve
curve:
Keyframe[] =[]
Defined in: src/math/AnimationCurve.ts:24
Ordered list of keyframes defining this curve.
serializedVersion
serializedVersion:
number
Defined in: src/math/AnimationCurve.ts:27
Serialized format version of this curve.
preWarpMode
preWarpMode:
number
Defined in: src/math/AnimationCurve.ts:30
Wrap mode applied for times before the first keyframe.
postWarpMode
postWarpMode:
number
Defined in: src/math/AnimationCurve.ts:33
Wrap mode applied for times after the last keyframe.
rotationOrder
rotationOrder:
number
Defined in: src/math/AnimationCurve.ts:36
Euler rotation order associated with this curve.
Accessors
cacheOut
Get Signature
get cacheOut():
object
Defined in: src/math/AnimationCurve.ts:41
Last computed left/right keyframe indices from the most recent lookup.
Returns
object
lhsIndex
lhsIndex:
number
rhsIndex
rhsIndex:
number
totalTime
Get Signature
get totalTime():
number
Defined in: src/math/AnimationCurve.ts:57
return this curve use total time
Returns
number
first
Get Signature
get first():
Keyframe
Defined in: src/math/AnimationCurve.ts:64
get curve first keframe time
Returns
last
Get Signature
get last():
Keyframe
Defined in: src/math/AnimationCurve.ts:71
get curve last keyframe time
Returns
Methods
addKeyFrame()
addKeyFrame(
keyFrame):void
Defined in: src/math/AnimationCurve.ts:79
add keyFrame to curve keyframe last and calcTotalTime
Parameters
keyFrame
Keyframe sea: one key frame data
Returns
void
removeKeyFrame()
removeKeyFrame(
keyFrame):void
Defined in: src/math/AnimationCurve.ts:90
remove keyframe from this curve
Parameters
keyFrame
Returns
void
calculateCacheData()
calculateCacheData(
cache,lhsIndex,rhsIndex,timeOffset?):void
Defined in: src/math/AnimationCurve.ts:106
calculate keyframe list in to timeline
Parameters
cache
FrameCache
FrameCache
lhsIndex
number
left frame index
rhsIndex
number
right frame index
timeOffset?
number = 0
offset time default 0.0
Returns
void
getValue()
getValue(
time):number
Defined in: src/math/AnimationCurve.ts:142
get caculate frames value
Parameters
time
number
Returns
number
getCurveFramesExtent()
getCurveFramesExtent(
time):object
Defined in: src/math/AnimationCurve.ts:157
get caculate frames extent
Parameters
time
number
Returns
object
lhsIndex
lhsIndex:
number
rhsIndex
rhsIndex:
number
time
time:
number
getKeyCount()
getKeyCount():
number
Defined in: src/math/AnimationCurve.ts:169
get has Keyframe list count
Returns
number
int
getKey()
getKey(
index):Keyframe
Defined in: src/math/AnimationCurve.ts:178
Get a Keyframe Data by Index
Parameters
index
number
must int
Returns
Keyframe Keyframe
unSerialized()
unSerialized(
data):this
Defined in: src/math/AnimationCurve.ts:187
Deserialize this curve from raw asset data (Unity-style field names).
Parameters
data
any
source object containing wrap modes and keyframes
Returns
this
this curve
unSerialized2()
unSerialized2(
data):this
Defined in: src/math/AnimationCurve.ts:206
Deserialize this curve from an alternate data layout (preWrapMode/keys fields).
Parameters
data
Object
source object containing wrap modes and keyframes
Returns
this
this curve
wrapTime()
wrapTime(
curveT):number
Defined in: src/math/AnimationCurve.ts:225
Wrap a time value into the curve range according to the pre/post wrap modes.
Parameters
curveT
number
input time
Returns
number
wrapped time within the curve bounds
scaleCurveValue()
staticscaleCurveValue(curve,scale):void
Defined in: src/math/AnimationCurve.ts:319
Scale the value and tangents of every keyframe in the curve, then invalidate its cache.
Parameters
curve
AnimationCurve
curve to scale
scale
number
multiplier applied to each keyframe value and slope
Returns
void