VariantAnimation

Inherited: None

Description

This class allows to change values in time. VariantAnimation uses key-frame animation mechanism. Developers should specify sequence of key values which pair of point in time and key value. While animation is playing specific interpolation function moves from one key-frame to another and changing controled value.

List of supported Variant types for animation:

MetaType::BOOLEAN MetaType::INTEGER MetaType::FLOAT MetaType::VECTOR2 MetaType::VECTOR3 MetaType::VECTOR4 MetaType::STRING

Public Methods

Variant	currentValue () const
int32_t	duration () const
void	setCurrentTime (uint32_t position)
void	setCurrentValue (const Variant & value)
void	setCurve (const AnimationCurve & curve)
void	setDuration (int32_t duration)

Static Methods

None

Methods Description

Variant VariantAnimation::currentValue () const

Returns the current value for the animated Variant.

See also setCurrentValue().

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int32_t VariantAnimation::duration () const

Reimplements: Animation::duration() const.

Returns the duration of the animation (in milliseconds).

See also setDuration().

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void VariantAnimation::setCurrentTime (uint32_t position)

Reimplements: Animation::setCurrentTime(uint32_t msecs).

This is an overloaded function.

This function interpolates animated Variant value from one KeyFrame to another at position in milliseconds.

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void VariantAnimation::setCurrentValue (Variant & value)

Sets the new current value for the animated Variant.

See also currentValue().

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void VariantAnimation::setCurve (AnimationCurve & curve)

Sets the new sequence of the key frames as curve.

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void VariantAnimation::setDuration (int32_t duration)

Sets a new duration of the animation in milliseconds.

See also *duration*().