private void ResetAnimations()
{
if (_Animation != null && Keys != null)
{
AnimationState aState = null;
if (!string.IsNullOrEmpty(_DefaultAnimation))
{
aState = _Animation[_DefaultAnimation];
if (aState != null)
{
aState.time = 0;
aState.weight = 0;
}
}
foreach (var k in Keys)
{
CrossFadeAnimationKey cfak = k as CrossFadeAnimationKey;
if (cfak != null && !string.IsNullOrEmpty(cfak._Animation))
{
aState = _Animation[cfak._Animation];
if (aState != null)
{
aState.time = 0;
aState.weight = 0;
}
}
}
}
}
public override void Seek(float time)
{
base.Seek(time);
if (_LayerKeys == null)
{
_LayerKeys = new CrossFadeAnimationKey[10]; // maximum 10 layer support
}
for (int i = 0; i < _LayerKeys.Length; i++)
{
_LayerKeys[i] = null;
}
if (_Animation != null && _Animation.enabled)
{
ResetAnimations();// reset weight of all used animations
if (Keys != null && Keys.Length > 0 && Index >= 0)
{
for (int i = 0; i <= Index; i++)
{
CrossFadeAnimationKey cfak = Keys[i] as CrossFadeAnimationKey;
if (cfak != null)
{
if (!string.IsNullOrEmpty(cfak._Animation))
{
AnimationState newState = _Animation[cfak._Animation];
if (newState != null)
{
float stateWeight = 1.0f;
if (cfak._Layer < _LayerKeys.Length)
{
if (_LayerKeys[cfak._Layer] != null)
{
AnimationState preState = _Animation[_LayerKeys[cfak._Layer]._Animation];
if (preState != null)
{
if (time >= cfak.FireTime + cfak.FadeLenght)
{
preState.weight = 0.0f;
preState.time = 0.0f;
}
else if (time >= cfak.FireTime)
{
stateWeight = (time - cfak.FireTime) / cfak.FadeLenght;
preState.weight = 1.0f - stateWeight;
preState.time = time - _LayerKeys[cfak._Layer].FireTime;
}
}
}
_LayerKeys[cfak._Layer] = cfak;
}
cfak.ApplyStateParameters(newState);
_Animation.CrossFade(newState.name, 0, cfak.Mode);
newState.weight = stateWeight;
newState.time = time - cfak.FireTime;
}
}
}
}
}
else if (!string.IsNullOrEmpty(_DefaultAnimation))
{
AnimationState state = _Animation[_DefaultAnimation];
if (state != null)
{
_Animation.CrossFade(state.name, 0, PlayMode.StopAll);
state.time = time;
state.weight = 1.0f;
}
}
_Animation.Sample();
// this is a stupid code to make unity update animation completely in SceneView
if (!Application.isPlaying)
{
_Animation.enabled = false;
_Animation.enabled = true;
}
}
}