vib3oh

--Classes/Objects/Animal.lua

local scene = scene
local Super = require('Classes.Object')
local Animal = Class(Super) --inherits Object Class

--INSTANCE FUNCTIONS
function Animal:initialize(img)
    --calls parent Class's initialize()
    --with "self" as this instance

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function character:enterFrame(event)
  --Get speed and angle
    local speed = self.speed or 0
    local angle = self.angle or 0

    --Claculate x-y distances
    local xval = math.cos(angle) * speed
    local yval = -math.sin(angle) * speed

    --Move the character's group/ sprite/ image

vib3oh

--WITHOUT CLOSURE
function character:enterFrame(event)

    local speed = self.speed or 0
    local angle = self.angle or 0

    local xval = math.cos(angle) * speed
    local yval = -math.sin(angle) * speed

    self.group:translate(xval, yval)

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function character:move()
    --Localized variables and function calls
    local mCos, mSin = math.cos, math.sin
    local group = self.group

    --Closure enterFrame
    local function onEachFrame(event)
        local speed = self.speed or 0
        local angle = self.angle or 0

vib3oh

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  * I have a public key ASCeZXQLzyC_PXdWkSt556zirWKEaqBNf85ArSIWBOq-Fgo

To claim this, I am signing this object: