vib3oh

### Keybase proof

I hereby claim:

  * I am omidahourai on github.
  * I am omidahourai (https://keybase.io/omidahourai) on keybase.
  * I have a public key ASCeZXQLzyC_PXdWkSt556zirWKEaqBNf85ArSIWBOq-Fgo

To claim this, I am signing this object:

vib3oh

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

--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)

vib3oh

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

--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

vib3oh

--Hud.lua
scene:addEventListener('onEnemyKill', Hud)
function Hud:onEnemyKill(event)
   local points = self.points + 20
   self.points = points
   self:dispatchEvent({name='onEnemyKill', points=points}) --dispatch to Hud scope
end

--Score.lua
Hud:addEventListener('onEnemyKill', Score) --listen on Hud scope

vib3oh

--main.lua
local storyboard = require('storyboard')
storyboard.gotoScene('SceneGame')

--SceneGame.lua
local Game = storyboard.newScene()
Game:addEventListener('createScene', Game)
function Game:createScene()
  scene = self.view
  local scene = scene

vib3oh

--Cat.lua

local scene = scene
local Cat = {Instances={}}

--CAT CLASS METHODS (FIRST LETTER IS CAPITOLIZED)
Cat.Get = scene.Get
Cat.Show = scene.Show
Cat.Dispose = scene.Dispose

vib3oh

--Mouse.lua

local scene = scene
local Mouse = {Instances={}}

--MOUSE CLASS METHODS (FIRST LETTER IS CAPITOLIZED)
Mouse.Get = scene.Get
Mouse.Show = scene.Show
Mouse.Dispose = scene.Dispose

vib3oh

--Enemy.lua

local scene = scene
local Enemy = {Instances={}}; scene.Enemy = Enemy

--STATIC CLASS FUNCTIONS (self refers to Enemy, not enemy)
function Enemy:New()
    --creates an enemy instance
    local enemy = display.newImage('image_name')