/// <summary>
/// Changes the state of the animation state machine. Doesn't check for valid transitions.
/// </summary>
/// <param name="state">New state of the animation.</param>
private void SwitchState(State state)
{
this.state = state;
switch (state)
{
case State.Active:
if (_native != null)
_native.Destroy();
_native = new NativeAnimation();
_native.OnEventTriggered += EventTriggered;
animatedRenderable = SceneObject.GetComponent<Renderable>();
// Restore saved values after reset
_native.WrapMode = serializableData.wrapMode;
_native.Speed = serializableData.speed;
_native.Cull = serializableData.cull;
UpdateBounds();
if (serializableData.defaultClip != null)
_native.Play(serializableData.defaultClip);
primaryClip = _native.GetClip(0);
if (primaryClip != null)
RebuildFloatProperties(primaryClip);
SetBoneMappings();
UpdateSceneObjectMapping();
if (animatedRenderable != null)
animatedRenderable.RegisterAnimation(this);
break;
case State.EditorActive:
if (_native != null)
_native.Destroy();
_native = new NativeAnimation();
animatedRenderable = SceneObject.GetComponent<Renderable>();
UpdateBounds();
SetBoneMappings();
if (animatedRenderable != null)
animatedRenderable.RegisterAnimation(this);
break;
case State.Inactive:
if (animatedRenderable != null)
animatedRenderable.UnregisterAnimation();
if (_native != null)
{
_native.Destroy();
_native = null;
}
primaryClip = null;
mappingInfo.Clear();
floatProperties = null;
break;
}
}
/// <summary>
/// Builds a list of properties that will be animated using float animation curves.
/// </summary>
/// <param name="clip">Clip to retrieve the float animation curves from.</param>
private void RebuildFloatProperties(AnimationClip clip)
{
if (clip == null)
{
floatProperties = null;
return;
}
AnimationCurves curves = clip.Curves;
List<FloatCurvePropertyInfo> newFloatProperties = new List<FloatCurvePropertyInfo>();
for (int i = 0; i < curves.FloatCurves.Length; i++)
{
bool isMorphCurve = curves.FloatCurves[i].Flags.HasFlag(AnimationCurveFlags.MorphWeight) ||
curves.FloatCurves[i].Flags.HasFlag(AnimationCurveFlags.MorphFrame);
if (isMorphCurve)
continue;
string suffix;
SerializableProperty property = FindProperty(SceneObject, curves.FloatCurves[i].Name, out suffix);
if (property == null)
continue;
int elementIdx = 0;
if (!string.IsNullOrEmpty(suffix))
{
PropertySuffixInfo suffixInfo;
if (PropertySuffixInfos.TryGetValue(suffix, out suffixInfo))
elementIdx = suffixInfo.elementIdx;
}
Action<float> setter = null;
Type internalType = property.InternalType;
switch (property.Type)
{
case SerializableProperty.FieldType.Vector2:
if (internalType == typeof(Vector2))
{
setter = f =>
{
Vector2 value = property.GetValue<Vector2>();
value[elementIdx] = f;
property.SetValue(value);
};
}
break;
case SerializableProperty.FieldType.Vector3:
if (internalType == typeof(Vector3))
{
setter = f =>
{
Vector3 value = property.GetValue<Vector3>();
value[elementIdx] = f;
property.SetValue(value);
};
}
break;
case SerializableProperty.FieldType.Vector4:
if (internalType == typeof(Vector4))
{
setter = f =>
{
Vector4 value = property.GetValue<Vector4>();
value[elementIdx] = f;
property.SetValue(value);
};
}
else if (internalType == typeof(Quaternion))
{
setter = f =>
{
Quaternion value = property.GetValue<Quaternion>();
value[elementIdx] = f;
property.SetValue(value);
};
}
break;
case SerializableProperty.FieldType.Color:
if (internalType == typeof(Color))
{
setter = f =>
{
Color value = property.GetValue<Color>();
value[elementIdx] = f;
property.SetValue(value);
};
}
break;
case SerializableProperty.FieldType.Bool:
setter = f =>
{
bool value = f > 0.0f;
property.SetValue(value);
};
break;
case SerializableProperty.FieldType.Int:
setter = f =>
{
int value = (int)f;
property.SetValue(value);
};
break;
case SerializableProperty.FieldType.Float:
setter = f =>
{
property.SetValue(f);
};
break;
}
if (setter == null)
continue;
FloatCurvePropertyInfo propertyInfo = new FloatCurvePropertyInfo();
propertyInfo.curveIdx = i;
propertyInfo.setter = setter;
newFloatProperties.Add(propertyInfo);
}
floatProperties = newFloatProperties.ToArray();
}
