maliang.animation.controllers¶

源代码：maliang/animation/controllers.py

Controller generator and standard control functions.

Definition of control function:

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def f(t: float) -> float: ...

• t: 0% ~ 100%, indicates the percentage of time
• return: real number, indicates a multiple of the cardinality of the animation

🔵_map_t¶

function protected

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def _map_t(
    start: float,
    end: float,
) -> collections.abc.Callable[[float], float]: ...

• start: the first value of the parameter of the base function
• end: the last value of the parameter of the base function

🔵_map_y¶

function protected

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def _map_y(
    base: collections.abc.Callable[[float], float],
    end: float,
) -> collections.abc.Callable[[float], float]: ...

• base: base function
• end: the last value of the parameter of the base function

🔵ease_in¶

function public

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def ease_in(
    t: float,
) -> float: ...

• t: the percentage of time

🔵ease_out¶

function public

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def ease_out(
    t: float,
) -> float: ...

• t: the percentage of time

🔵generate¶

function public

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def generate(
    base: collections.abc.Callable[[float], float],
    start: float,
    end: float,
    *,
    map_y: bool = True,
) -> collections.abc.Callable[[float], float]: ...

• base: base function, an ordinary mathematical function
• start: the first value of the parameter of the base function
• end: the last value of the parameter of the base function
• map_y: whether map the final return value to 1

🔵linear¶

function public

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def linear(
    t: float,
) -> float: ...

• t: the percentage of time

🔵rebound¶

function public

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def rebound(
    t: float,
) -> float: ...

• t: the percentage of time

🔵smooth¶

function public

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def smooth(
    t: float,
) -> float: ...

• t: the percentage of time