---@class cc.Twirl :cc.Grid3DAction local Twirl={ } cc.Twirl=Twirl ---* brief Set the amplitude rate of the effect.
---* param amplitudeRate The value of amplitude rate will be set. ---@param amplitudeRate float ---@return self function Twirl:setAmplitudeRate (amplitudeRate) end ---* brief Initializes the action with center position, number of twirls, amplitude, a grid size and duration.
---* param duration Specify the duration of the Twirl action. It's a value in seconds.
---* param gridSize Specify the size of the grid.
---* param position Specify the center position of the twirl action.
---* param twirls Specify the twirls count of the Twirl action.
---* param amplitude Specify the amplitude of the Twirl action.
---* return If the initialization success, return true; otherwise, return false. ---@param duration float ---@param gridSize size_table ---@param position vec2_table ---@param twirls unsigned_int ---@param amplitude float ---@return boolean function Twirl:initWithDuration (duration,gridSize,position,twirls,amplitude) end ---* brief Get the amplitude rate of the effect.
---* return Return the amplitude rate of the effect. ---@return float function Twirl:getAmplitudeRate () end ---* brief Set the amplitude to the effect.
---* param amplitude The value of amplitude will be set. ---@param amplitude float ---@return self function Twirl:setAmplitude (amplitude) end ---* brief Get the amplitude of the effect.
---* return Return the amplitude of the effect. ---@return float function Twirl:getAmplitude () end ---* brief Set the center position of twirl action.
---* param position The center position of twirl action will be set. ---@param position vec2_table ---@return self function Twirl:setPosition (position) end ---* brief Get the center position of twirl action.
---* return The center position of twirl action. ---@return vec2_table function Twirl:getPosition () end ---* brief Create the action with center position, number of twirls, amplitude, a grid size and duration.
---* param duration Specify the duration of the Twirl action. It's a value in seconds.
---* param gridSize Specify the size of the grid.
---* param position Specify the center position of the twirl action.
---* param twirls Specify the twirls count of the Twirl action.
---* param amplitude Specify the amplitude of the Twirl action.
---* return If the creation success, return a pointer of Twirl action; otherwise, return nil. ---@param duration float ---@param gridSize size_table ---@param position vec2_table ---@param twirls unsigned_int ---@param amplitude float ---@return self function Twirl:create (duration,gridSize,position,twirls,amplitude) end ---* ---@return self function Twirl:clone () end ---* ---@param time float ---@return self function Twirl:update (time) end ---* ---@return self function Twirl:Twirl () end