michael@0: -- Initiate scene management
michael@0: local sceneloc = director:createScene()
michael@0: sceneloc.name = 'Scene: Begin'
michael@0: 
michael@0: -- Calculate constants
michael@0: local dsw = director.displayWidth
michael@0: local dsh = director.displayHeight
michael@0: local dmw = director.displayCenterX
michael@0: local dmh = director.displayCenterY
michael@0: local nFoodpoints = 2
michael@0: local nAsterpoints = -2
michael@0: local nCometpoints = -1
michael@0: 
michael@0: -- Initialize common variables
michael@0: local spriteNull = director:createSprite(0, 0)
michael@0: local timerHero  = director:createNode()
michael@0: local labReady   = director:createNode()
michael@0: local nHealth    = 0
michael@0: local tweenOut   = 0
michael@0: 
michael@0: -- Instantiate common fonts
michael@0: local fontSegoe = director:createFont('fonts/SegoeUI-64pt_bold.fnt')
michael@0: local fontArial = director:createFont('fonts/Arial-96pt_bold.fnt')
michael@0: --local fontFxsys = director:createFont('fonts/Fixedsys-96pt_norm.fnt')
michael@0: 
michael@0: -- Prepare math runtime
michael@0: math.randomseed(os.time())
michael@0: math.random(); math.random(); math.random(); math.random()
michael@0: 
michael@0: function sceneloc:setUp(event)
michael@0:     -- Create sprite, bottom left of image is at bottom left of display
michael@0:     --local spriteGalaxy = director:createSprite(0, 0, 'textures/galaxyback_720.png')
michael@0:     local spriteGalaxy = director:createSprite(0, 0, 'textures/galaxyback_360.png')
michael@0:     spriteGalaxy.xScale = 2  -- Needed due to small maximum sprite size
michael@0:     spriteGalaxy.yScale = 2  -- Needed due to small maximum sprite size
michael@0: 
michael@0:     -- Animate the image to scroll along the X axis over 2 minutes
michael@0:     funcyScroll = function(spriteIn)
michael@0:         if spriteIn.xFlip == false then
michael@0:             spriteIn.xFlip = true
michael@0:         else
michael@0:             spriteIn.xFlip = false
michael@0:         end
michael@0: 
michael@0:         spriteIn.x = spriteIn.x + dsh
michael@0:     end
michael@0: 
michael@0:     funcyGalstart = function(spriteIn)
michael@0:         --tween:cancel(tweenReady)
michael@0:         tweenReadweg = tween:dissolve(labReady, spriteNull, .5, 0)
michael@0:         labReady = ''
michael@0:     end
michael@0:     --tween:to(spriteGalaxy, {delay=5, time=120, x=dsw-spriteGalaxy.w, mode='repeat', onComplete=funcyScroll})
michael@0:     local tweenBack = tween:to(spriteGalaxy, {delay=5, time=100, mode='repeat', x=dsw-spriteGalaxy.w*2, onStart=funcyGalstart})  -- *2 for xyScale (above)
michael@0: 
michael@0:     -- Instantiate star field particles behind hero
michael@0:     local partiStarfar = director:createParticles('particles/stars.plist')
michael@0:     partiStarfar.sourcePos = {dsw, dmh}
michael@0: 
michael@0:     -- Create hero, middle of left edge of screen
michael@0:     local atlasHero = director:createAtlas({
michael@0:         width = 300,
michael@0:         height = 200,
michael@0:         numFrames = 8,
michael@0:         textureName = 'textures/heroatlas.png',
michael@0:         })
michael@0: 
michael@0:     local animHero = director:createAnimation({
michael@0:         start = 1,
michael@0:         count = 8,
michael@0:         atlas = atlasHero,
michael@0:         delay = 1/8,
michael@0:         })
michael@0: 
michael@0:     local spriteHero = director:createSprite({
michael@0:         name='hero', x=dsw/8, y=dmh,
michael@0:         xAnchor=0.5, yAnchor=0.5,
michael@0:         source=animHero,
michael@0:         })
michael@0: 
michael@0:     -- Instantiate star field particles in front of hero
michael@0:     local partiStarnear = director:createParticles('particles/stars.plist')
michael@0:     partiStarnear.sourcePos = {dsw, dmh}
michael@0: 
michael@0:     -- Instantiate good things, like cheese
michael@0:     funcyFood = function(spriteIn)
michael@0:         --tween:cancel(tweenOut)
michael@0:         --spriteIn.tweens[1].delay = math.random(0, 5)
michael@0:         spriteIn.y = math.random(dsh/16, dsh-dsh/16)
michael@0:         spriteIn.isVisible = true
michael@0:     end
michael@0:     local spriteCattin = director:createSprite(dsw, dmh, 'textures/cattin.png')
michael@0:     local tweenCattin = tween:to(spriteCattin, {delay=math.random(1, 10), time=12, mode='repeat', x=-dsw, onComplete=funcyFood})
michael@0:     spriteCattin.name = 'food'
michael@0:     spriteCattin.xAnchor = 0
michael@0:     spriteCattin.yAnchor = 0
michael@0:     spriteCattin.xScale = .5
michael@0:     spriteCattin.yScale = .5
michael@0:     local spriteCheese = director:createSprite(dsw, dmh, 'textures/cheesepiece.png')
michael@0:     local tweenCheese = tween:to(spriteCheese, {delay=math.random(1, 10), time=16, mode='repeat', x=-dsw, onComplete=funcyFood, xAnchor=0, yAnchor=0})
michael@0:     spriteCheese.name = 'food'
michael@0:     spriteCheese.xAnchor = 0
michael@0:     spriteCheese.yAnchor = 0
michael@0:     spriteCheese.xScale = .8
michael@0:     spriteCheese.yScale = .8
michael@0:     local spriteFischkopf = director:createSprite(dsw, dmh, 'textures/fischkopfe.png')
michael@0:     local tweenFischkopf = tween:to(spriteFischkopf, {delay=math.random(1, 10), time=8, mode='repeat', x=-dsw, onComplete=funcyFood})
michael@0:     spriteFischkopf.name = 'food'
michael@0:     spriteFischkopf.xAnchor = 0
michael@0:     spriteFischkopf.yAnchor = 0
michael@0:     spriteFischkopf.xScale = .325
michael@0:     spriteFischkopf.yScale = .325
michael@0: 
michael@0:     -- Instantiate comets and other dangerous particles
michael@0:     funcyStartdang = function(spriteIn)
michael@0:         -- Adjust delay to spread out danger objects
michael@0:         --spriteIn.
michael@0:     end
michael@0:     funcyComets = function(spriteIn)
michael@0:         local locVert = math.random(dsh/16, dsh-dsh/16)
michael@0:         spriteIn.tweens.delay = math.random(1, 10)
michael@0:         spriteIn.y = locVert
michael@0:     end
michael@0:     funcyGalies = function(spriteIn)
michael@0:         local locVert = math.random(dsh/16, dsh-dsh/16)
michael@0:         spriteIn.tweens.delay = math.random(1, 10)
michael@0:         spriteIn.y = locVert
michael@0:     end
michael@0: 
michael@0:     local posComety = math.random(dsh/16, dsh-dsh/16)
michael@0:     local timComety = math.random(5, 12)
michael@0:     local posGalaxy = math.random(dsh/16, dsh-dsh/16)
michael@0:     local timGalaxy = math.random(5, 12)
michael@0: 
michael@0:     -- Overlays needed for collision detection (particles arent detected)
michael@0:     local spriteCom = director:createSprite({name='comet', x=dsw+dsw/4, y=posComety})
michael@0:     spriteCom.name = 'comet'
michael@0:     local tweenCom = tween:to(spriteCom, {delay=timComety, time=13, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyComets})
michael@0:     local spriteGal = director:createSprite(dsw+dsw/4, posGalaxy)
michael@0:     spriteGal.name = 'comet'
michael@0:     local tweenGal = tween:to(spriteGal, {delay=timGalaxy, time=11, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyGalies})
michael@0: 
michael@0:     local partiComet = director:createParticles('particles/comets.plist')
michael@0:     --partiComet.name = 'comet'
michael@0:     --partiComet.sourcePos = {dsw+dsw/4, posComety}
michael@0:     --partiComet.sourcePos = {0, 60}
michael@0:     --tween:to(partiComet, {delay=timComety, time=11, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyComets})
michael@0:     local partiGalax = director:createParticles('particles/galaxies.plist')
michael@0:     --partiGalax.name = 'comet'
michael@0:     --partiGalax.sourcePos = {dsw+dsw/4, posGalaxy}
michael@0:     --partiGalax.sourcePos = {0, 40}
michael@0:     --tween:to(partiGalax, {delay=timGalaxy, time=9, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyGalies})
michael@0:     spriteCom:addChild(partiComet)
michael@0:     spriteGal:addChild(partiGalax)
michael@0: 
michael@0:     -- Start audio streams
michael@0:     audio:loadStream('sounds/dream.mp3')
michael@0:     audio:playStream('sounds/dream.mp3', true)
michael@0: 
michael@0:     -- Instantiate motor smoke particles
michael@0:     -- Create from an initialiser list
michael@0:      local partiSmoke = director:createParticles({
michael@0:         totalParticles=1500,
michael@0:         source='particles/fire.png',
michael@0:         emitterMode=particles.modeGravity, emitterRate=1500/3.5,
michael@0:         --sourcePos={dsw/8, dmh},
michael@0:         sourcePos={spriteHero.w/6, spriteHero.h/2},
michael@0:         sourcePosVar={0, 16},
michael@0:         duration=particles.durationInfinity,
michael@0: 
michael@0:         modeGravity={
michael@0:             --gravity={-90, 0},
michael@0:             speed=180, speedVar=50,
michael@0:             radialAccel=0, radialAccelVar=0,
michael@0:             --tangentialAccel=0, tangentialAccelVar=40,
michael@0:             },
michael@0: 
michael@0:         --angle=90, angleVar=20,
michael@0:         angle=180, angleVar=10,
michael@0:         life=4, lifeVar=2,
michael@0: 
michael@0:         --startColor={0x80, 0x80, 0x80, 0xff}, startColorVar={0x80, 0x80, 0x80, 25},
michael@0:         --endColor={25, 25, 25, 50}, endColorVar={25, 25, 25, 50},
michael@0:         startColor=color.white, endColor=color.black,
michael@0: 
michael@0:         startSize=24.0, startSizeVar=2.0,
michael@0:         endSize=particles.startSizeEqualToEndSize
michael@0:     })
michael@0:     partiSmoke:stop()
michael@0:     spriteHero:addChild(partiSmoke)
michael@0: 
michael@0:     ---- Instantiate asteroids
michael@0:     funcyAster = function(spriteIn)
michael@0:         spriteIn:rotate(30)
michael@0:         spriteIn.y = math.random(dsh/16, dsh-dsh/16)
michael@0:     end
michael@0:     local spriteAster1 = director:createSprite(dsw, dmh, 'textures/asteroid1.png')
michael@0:     local tweenAster1 = tween:to(spriteAster1, {delay=math.random(5, 12), time=8, mode='repeat', x=-dsw, onComplete=funcyAster})
michael@0:     spriteAster1.name = 'aster'
michael@0:     spriteAster1.xAnchor = 0
michael@0:     spriteAster1.yAnchor = 0
michael@0:     spriteAster1.xScale = .25
michael@0:     spriteAster1.yScale = .25
michael@0:     local spriteAster2 = director:createSprite(dsw, dmh, 'textures/asteroid2.png')
michael@0:     local tweenAster2 = tween:to(spriteAster2, {delay=math.random(5, 12), time=10, mode='repeat', x=-dsw, onComplete=funcyAster})
michael@0:     spriteAster2.name = 'aster'
michael@0:     spriteAster2.xAnchor = 0
michael@0:     spriteAster2.yAnchor = 0
michael@0:     spriteAster2.xScale = .25
michael@0:     spriteAster2.yScale = .25
michael@0: 
michael@0:     -- Instantiate explanation text
michael@0:     labReady = director:createLabel({
michael@0:         hAlignment='centre',
michael@0:         vAlignment='middle',
michael@0:         --font=fontFxsys,
michael@0:         font=fontArial,
michael@0:         text='Ready!',
michael@0:         color=color.white,
michael@0:         alpha=0})
michael@0:     local tweenReady = tween:to(labReady, {time=.5, easing=ease.powIn, textXScale=2, textYScale=2, alpha=1})
michael@0: 
michael@0:     -- Initialize physics simulation
michael@0:     physics:setGravity(0, 0)
michael@0:     local ptRndbox = {100,50, 260,50, 290,80, 290,120, 260,150, 80,150}
michael@0:     physics:addNode(spriteHero, {isSensor = true, shape=ptRndbox})
michael@0:     physics:addNode(spriteCattin, {isSensor = true})
michael@0:     physics:addNode(spriteCheese, {isSensor = true})
michael@0:     physics:addNode(spriteFischkopf, {isSensor = true})
michael@0:     --physics:addNode(partiComet, {isSensor = true})
michael@0:     --physics:addNode(partiGalax, {isSensor = true})
michael@0:     local ptTri = {-45,0, 75,-90, 75,90}
michael@0:     local ptSmal = {-30,0, 100,-20, 100,40}
michael@0:     physics:addNode(spriteCom, {isSensor = true, shape=ptTri})
michael@0:     physics:addNode(spriteGal, {isSensor = true, shape=ptSmal})
michael@0:     physics:addNode(spriteAster1, {isSensor = true})  -- Set in tween instead
michael@0:     physics:addNode(spriteAster2, {isSensor = true})  -- Set in tween instead
michael@0:     --spriteCom.physics.radius = 50
michael@0:     --spriteGal.physics.radius = 50
michael@0:     -- Marmalade bug if radius is different than actual perfectly round object image
michael@0:     spriteAster1.physics.radius = spriteAster1.w/2
michael@0:     spriteAster2.physics.radius = spriteAster2.w/2
michael@0:     --physics.debugDraw = true
michael@0: 
michael@0:     -- Implement collision listener
michael@0:     function hit(event)
michael@0:         if event.phase == 'began' then
michael@0:             --local labHit = director:createLabel({x=event.nodeA.x, y=event.nodeA.y, text=event.nodeB.name, font=fontSegoe, color=color.white})
michael@0:             if event.nodeA.name == 'food' then
michael@0:                 --tween:cancel(event.nodeA.tweens[1])
michael@0:                 --tweenOut = tween:dissolve(event.nodeA, spriteNull, 1, 0)
michael@0:                 --table.insert(event.nodeA.tweens, tween:dissolve(event.nodeA, spriteNull, 1, 0))
michael@0:                 --event.nodeA.x = math.random(dsw/16, dsw-dsw/16)
michael@0:                 --event.nodeA.y = math.random(dsh/16, dsh-dsh/16)
michael@0:                 event.nodeA.isVisible = false
michael@0:                 audio:playSound('sounds/belch.pcm')
michael@0:                 nHealth = nHealth + nFoodPoints
michael@0:                 local labPoints = director:createLabel({
michael@0:                     x=0, y=0,
michael@0:                     hAlignment='centre',
michael@0:                     vAlignment='middle',
michael@0:                     textXScale=.5,
michael@0:                     textYScale=.5,
michael@0:                     --font=fontFxsys,
michael@0:                     font=fontArial,
michael@0:                     text='+' .. nFoodpoints,
michael@0:                     color=color.white,
michael@0:                     alpha=1})
michael@0:                 local tweenPoints = tween:to(labPoints, {time=1, easing=ease.powIn, textXScale=15, textYScale=15, alpha=0})
michael@0:             elseif event.nodeB.name == 'food' then
michael@0:                 event.nodeB.isVisible = false
michael@0:                 audio:playSound('sounds/belch.pcm')
michael@0:                 nHealth = nHealth + nFoodpoints
michael@0:                 local labPoints = director:createLabel({
michael@0:                     x=0, y=0,
michael@0:                     hAlignment='centre',
michael@0:                     vAlignment='middle',
michael@0:                     textXScale=.5,
michael@0:                     textYScale=.5,
michael@0:                     --font=fontFxsys,
michael@0:                     font=fontArial,
michael@0:                     text='+' .. nFoodpoints,
michael@0:                     color=color.white,
michael@0:                     alpha=1})
michael@0: 
michael@0:                 local tweenPoints = tween:to(labPoints, {time=1, easing=ease.powIn, textXScale=15, textYScale=15, alpha=0})
michael@0:             elseif event.nodeA.name == 'aster' then
michael@0:                 local diffiX = event.nodeB.x - event.nodeA.x
michael@0:                 local diffiY = event.nodeB.y - event.nodeA.y
michael@0:                 tween:cancel(event.nodeB.tweens[1])
michael@0:                 --tween:to(spriteHero, {time=0.5, easing=ease.powOut, easingValue=5, x=event.nodeB.x-diffiX*2, y=event.nodeB.y-diffiY*2})
michael@0:                 tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=5, x=spriteHero.x-dsw/16, y=spriteHero.y})
michael@0:                 --if device:isVibrationAvailable() then
michael@0:                 --    device:vibrate(100)
michael@0:                 --end
michael@0:                 audio:playSound('sounds/ouch.pcm')
michael@0:                 nHealth = nHealth + nAsterpoints
michael@0:             elseif event.nodeB.name == 'aster' then
michael@0:                 tween:cancel(event.nodeA.tweens[1])
michael@0:                 tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=5, x=spriteHero.x-dsw/16, y=spriteHero.y})
michael@0:                 --if device:isVibrationAvailable() then
michael@0:                 --    device:vibrate(100)
michael@0:                 --end
michael@0:                 audio:playSound('sounds/ouch.pcm')
michael@0:                 nHealth = nHealth + nAsterpoints
michael@0:             elseif event.nodeA.name == 'comet' then
michael@0:                 --if device:isVibrationAvailable() then
michael@0:                 --    device:vibrate(800)
michael@0:                 --end
michael@0:                 audio:playSound('sounds/torche.pcm')
michael@0:                 nHealth = nHealth + nCometpoints
michael@0:             elseif event.nodeB.name == 'comet' then
michael@0:                 --if device:isVibrationAvailable() then
michael@0:                 --    device:vibrate(800)
michael@0:                 --end
michael@0:                 audio:playSound('sounds/torche.pcm')
michael@0:                 nHealth = nHealth + nCometpoints
michael@0:             end
michael@0:         end
michael@0:         return true
michael@0:     end
michael@0:     spriteHero:addEventListener('collision', hit)
michael@0: 
michael@0:     -- Implement event handlers
michael@0:     -- General screen touch move events
michael@0:     --Marmalade bugs cause audio to fail!
michael@0:     function moveStart(event)
michael@0:         --if not partiSmoke:isActive() then
michael@0:             partiSmoke:reset()
michael@0:         --end
michael@0:         --local audiMotor = audio:playSound('sounds/motor.pcm')  -- distracting
michael@0:     end
michael@0:     function moveStop(event)
michael@0:         partiSmoke:stop()
michael@0:         audio:stopSound(audiMotor)
michael@0:     end
michael@0:     function touch(event)
michael@0:         if event.phase=='began' then
michael@0:             --also: powIn, expIn, sineIn, elasticIn, bounceIn, backIn
michael@0:             tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=2, x=event.x, y=event.y, onStart=moveStart, onComplete=moveStop})
michael@0:         elseif event.phase=='ended' then
michael@0:             -- Noop
michael@0:             --dbg.print('Noop')
michael@0:             --system:sendEvent('stopMotor', {timeIn=2, sizeFart=5})
michael@0:         elseif event.phase=='moved' then
michael@0:             tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=2, x=event.x, y=event.y, onStart=moveStart, onComplete=moveStop})
michael@0:         end
michael@0:     end
michael@0:     system:addEventListener('touch', touch)
michael@0: 
michael@0:     -- Start health timers and label appropriately
michael@0:     nHealth = 90  -- A minute and a half of life
michael@0:     local labHealth = director:createLabel({
michael@0:         x=-fontArial.height*1.75, y=fontArial.height/4,
michael@0:         hAlignment='right',
michael@0:         vAlignment='bottom',
michael@0:         font=fontArial,
michael@0:         text='Health',
michael@0:         color=color.white,
michael@0:         alpha=.375
michael@0:         })
michael@0:     local labDeath = director:createLabel({
michael@0:         x=-fontArial.height/2, y=fontArial.height/4,
michael@0:         hAlignment='right',
michael@0:         vAlignment='bottom',
michael@0:         font=fontArial,
michael@0:         text=nHealth,
michael@0:         color=color.white,
michael@0:         alpha=.375
michael@0:         })
michael@0: 
michael@0:     funcyHealth = function(event)
michael@0:         thisNode = event.target
michael@0:         --timerObject     = event.timer
michael@0:         --iterationsLeft  = event.doneIterations
michael@0:         --thisNode.health = thisNode.health - 1
michael@0:         nHealth = nHealth - 1
michael@0:         labDeath.text = nHealth
michael@0: 
michael@0:         -- Is the game over?
michael@0:         if nHealth <= 0 then
michael@0:             timerHero:cancel()
michael@0:             --audio:stopStream()
michael@0:             --tween:cancel(tweenBack)
michael@0:             tween:cancel(tweenCattin)
michael@0:             tween:cancel(tweenCheese)
michael@0:             tween:cancel(tweenFischkopf)
michael@0:             tween:cancel(tweenCom)
michael@0:             tween:cancel(tweenGal)
michael@0:             tween:cancel(tweenAster1)
michael@0:             tween:cancel(tweenAster2)
michael@0:             system:removeEventListener('touch', touch)
michael@0: 
michael@0:             local rectGover = director:createRectangle({
michael@0:                 x=0, y=0,
michael@0:                 w=dsw, h=dsh,
michael@0:                 strokeWidth=0,
michael@0:                 color=color.black,
michael@0:                 alpha=0})
michael@0:             local labGover = director:createLabel({
michael@0:                 --x=0, y=fontArial.height,
michael@0:                 hAlignment='centre',
michael@0:                 vAlignment='middle',
michael@0:                 --font=fontFxsys,
michael@0:                 font=fontArial,
michael@0:                 text='GAME OVER',
michael@0:                 color=color.white,
michael@0:                 alpha=0})
michael@0: 
michael@0:             --powIn, expIn, sineIn, elasticIn, bounceIn, backIn, easingValue
michael@0:             local tweenGvback = tween:to(rectGover, {time=2, alpha=.6})
michael@0:             local tweenGvtext = tween:to(labGover, {time=3, easing=ease.expIn, easingValue=3, textXScale=2, textYScale=2, alpha=1})
michael@0:             local tweenGvlast = tween:to(labGover, {delay=3, time=1.5, mode='mirror', easing=ease.backOut, textXScale=2.125, textYScale=2.125})
michael@0: 
michael@0:             -- Not ready for prime time (must implement back stack noch)
michael@0:             ---- Instantiate replay and back buttons
michael@0:             --local butPlay = director:createSprite({xAnchor=1, source='images/butplay.png', alpha=0})
michael@0:             --butPlay.x = dmw - butPlay.w/12
michael@0:             --butPlay.y = dmh - butPlay.h
michael@0:             --local butBack = director:createSprite({source='images/butback2.png', alpha=0})
michael@0:             --butBack.x = dmw + butBack.w/12
michael@0:             --butBack.y = dmh - butBack.h
michael@0:             --tweenButplayin = tween:to(butPlay, {delay=4.0, time=1, alpha=1})
michael@0:             --tweenButbackin = tween:to(butBack, {delay=4.5, time=1, alpha=1})
michael@0:             --function butPlay:touch(event)
michael@0:             --    if event.phase == 'began' then
michael@0:             --        director:moveToScene(sceneBegin, transoptr)
michael@0:             --    end
michael@0:             --    return true
michael@0:             --end
michael@0:             --butPlay:addEventListener('touch', butPlay)
michael@0:             --function butBack:touch(event)
michael@0:             --    if event.phase == 'began' then
michael@0:             --        director:moveToScene(sceneIntro, transoptr)
michael@0:             --    end
michael@0:             --    return true
michael@0:             --end
michael@0:             --butBack:addEventListener('touch', butBack)
michael@0:         end
michael@0:     end
michael@0:     --timerHealth = system:addTimer(funcyHealth, 1, 0, 4)
michael@0:     timerHero = spriteHero:addTimer(funcyHealth, 1, 0, 4)
michael@0: end
michael@0: 
michael@0: function sceneloc:tearDown(event)
michael@0:     dbg.print('sceneloc:tearDown')
michael@0:     audio:stopStream()
michael@0:     --self.releaseResources()
michael@0:     --self.<obj-here> = self.<obj-here>:removeFromParent()
michael@0:     --self.obj0:removeFromParent()
michael@0:     --self.obj1:removeFromParent()
michael@0:     --self.obj0 = nil
michael@0:     --self.obj1 = nil
michael@0: end
michael@0: function sceneloc:enterPreTransition(event)
michael@0:     dbg.print('sceneloc:enterPreTransition')
michael@0: end
michael@0: function sceneloc:enterPostTransition(event)
michael@0:     dbg.print('sceneloc:enterPostTransition')
michael@0: end
michael@0: function sceneloc:exitPreTransition(event)
michael@0:     dbg.print('sceneloc:exitPreTransition')
michael@0: end
michael@0: function sceneloc:exitPostTransition(event)
michael@0:     dbg.print('sceneloc:exitPostTransition')
michael@0: end
michael@0: 
michael@0: sceneloc:addEventListener({'setUp', 'tearDown', 'enterPreTransition',
michael@0:     'enterPostTransition', 'exitPreTransition', 'exitPostTransition'}, sceneloc)
michael@0: 
michael@0: return sceneloc
michael@0: