Astrokaat Sources: resources/scenebegin.lua@bba7a2a225f6

     1 -- Initiate scene management

     2 local sceneloc = director:createScene()

     3 sceneloc.name = 'Scene: Begin'

     5 -- Calculate constants

     6 local dsw = director.displayWidth

     7 local dsh = director.displayHeight

     8 local dmw = director.displayCenterX

     9 local dmh = director.displayCenterY

    10 local nFoodpoints = 2

    11 local nAsterpoints = -2

    12 local nCometpoints = -1

    14 -- Initialize common variables

    15 local spriteNull = director:createSprite(0, 0)

    16 local timerHero  = director:createNode()

    17 local labReady   = director:createNode()

    18 local nHealth    = 0

    19 local tweenOut   = 0

    21 -- Instantiate common fonts

    22 local fontSegoe = director:createFont('fonts/SegoeUI-64pt_bold.fnt')

    23 local fontArial = director:createFont('fonts/Arial-96pt_bold.fnt')

    24 --local fontFxsys = director:createFont('fonts/Fixedsys-96pt_norm.fnt')

    26 -- Prepare math runtime

    27 math.randomseed(os.time())

    28 math.random(); math.random(); math.random(); math.random()

    30 function sceneloc:setUp(event)

    31     -- Create sprite, bottom left of image is at bottom left of display

    32     --local spriteGalaxy = director:createSprite(0, 0, 'textures/galaxyback_720.png')

    33     local spriteGalaxy = director:createSprite(0, 0, 'textures/galaxyback_360.png')

    34     spriteGalaxy.xScale = 2  -- Needed due to small maximum sprite size

    35     spriteGalaxy.yScale = 2  -- Needed due to small maximum sprite size

    37     -- Animate the image to scroll along the X axis over 2 minutes

    38     funcyScroll = function(spriteIn)

    39         if spriteIn.xFlip == false then

    40             spriteIn.xFlip = true

    41         else

    42             spriteIn.xFlip = false

    43         end

    45         spriteIn.x = spriteIn.x + dsh

    46     end

    48     funcyGalstart = function(spriteIn)

    49         --tween:cancel(tweenReady)

    50         tweenReadweg = tween:dissolve(labReady, spriteNull, .5, 0)

    51         labReady = ''

    52     end

    53     --tween:to(spriteGalaxy, {delay=5, time=120, x=dsw-spriteGalaxy.w, mode='repeat', onComplete=funcyScroll})

    54     local tweenBack = tween:to(spriteGalaxy, {delay=5, time=100, mode='repeat', x=dsw-spriteGalaxy.w*2, onStart=funcyGalstart})  -- *2 for xyScale (above)

    56     -- Instantiate star field particles behind hero

    57     local partiStarfar = director:createParticles('particles/stars.plist')

    58     partiStarfar.sourcePos = {dsw, dmh}

    60     -- Create hero, middle of left edge of screen

    61     local atlasHero = director:createAtlas({

    62         width = 300,

    63         height = 200,

    64         numFrames = 8,

    65         textureName = 'textures/heroatlas.png',

    66         })

    68     local animHero = director:createAnimation({

    69         start = 1,

    70         count = 8,

    71         atlas = atlasHero,

    72         delay = 1/8,

    73         })

    75     local spriteHero = director:createSprite({

    76         name='hero', x=dsw/8, y=dmh,

    77         xAnchor=0.5, yAnchor=0.5,

    78         source=animHero,

    79         })

    81     -- Instantiate star field particles in front of hero

    82     local partiStarnear = director:createParticles('particles/stars.plist')

    83     partiStarnear.sourcePos = {dsw, dmh}

    85     -- Instantiate good things, like cheese

    86     funcyFood = function(spriteIn)

    87         --tween:cancel(tweenOut)

    88         --spriteIn.tweens[1].delay = math.random(0, 5)

    89         spriteIn.y = math.random(dsh/16, dsh-dsh/16)

    90         spriteIn.isVisible = true

    91     end

    92     local spriteCattin = director:createSprite(dsw, dmh, 'textures/cattin.png')

    93     local tweenCattin = tween:to(spriteCattin, {delay=math.random(1, 10), time=12, mode='repeat', x=-dsw, onComplete=funcyFood})

    94     spriteCattin.name = 'food'

    95     spriteCattin.xAnchor = 0

    96     spriteCattin.yAnchor = 0

    97     spriteCattin.xScale = .5

    98     spriteCattin.yScale = .5

    99     local spriteCheese = director:createSprite(dsw, dmh, 'textures/cheesepiece.png')

   100     local tweenCheese = tween:to(spriteCheese, {delay=math.random(1, 10), time=16, mode='repeat', x=-dsw, onComplete=funcyFood, xAnchor=0, yAnchor=0})

   101     spriteCheese.name = 'food'

   102     spriteCheese.xAnchor = 0

   103     spriteCheese.yAnchor = 0

   104     spriteCheese.xScale = .8

   105     spriteCheese.yScale = .8

   106     local spriteFischkopf = director:createSprite(dsw, dmh, 'textures/fischkopfe.png')

   107     local tweenFischkopf = tween:to(spriteFischkopf, {delay=math.random(1, 10), time=8, mode='repeat', x=-dsw, onComplete=funcyFood})

   108     spriteFischkopf.name = 'food'

   109     spriteFischkopf.xAnchor = 0

   110     spriteFischkopf.yAnchor = 0

   111     spriteFischkopf.xScale = .325

   112     spriteFischkopf.yScale = .325

   114     -- Instantiate comets and other dangerous particles

   115     funcyStartdang = function(spriteIn)

   116         -- Adjust delay to spread out danger objects

   117         --spriteIn.

   118     end

   119     funcyComets = function(spriteIn)

   120         local locVert = math.random(dsh/16, dsh-dsh/16)

   121         spriteIn.tweens.delay = math.random(1, 10)

   122         spriteIn.y = locVert

   123     end

   124     funcyGalies = function(spriteIn)

   125         local locVert = math.random(dsh/16, dsh-dsh/16)

   126         spriteIn.tweens.delay = math.random(1, 10)

   127         spriteIn.y = locVert

   128     end

   130     local posComety = math.random(dsh/16, dsh-dsh/16)

   131     local timComety = math.random(5, 12)

   132     local posGalaxy = math.random(dsh/16, dsh-dsh/16)

   133     local timGalaxy = math.random(5, 12)

   135     -- Overlays needed for collision detection (particles arent detected)

   136     local spriteCom = director:createSprite({name='comet', x=dsw+dsw/4, y=posComety})

   137     spriteCom.name = 'comet'

   138     local tweenCom = tween:to(spriteCom, {delay=timComety, time=13, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyComets})

   139     local spriteGal = director:createSprite(dsw+dsw/4, posGalaxy)

   140     spriteGal.name = 'comet'

   141     local tweenGal = tween:to(spriteGal, {delay=timGalaxy, time=11, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyGalies})

   143     local partiComet = director:createParticles('particles/comets.plist')

   144     --partiComet.name = 'comet'

   145     --partiComet.sourcePos = {dsw+dsw/4, posComety}

   146     --partiComet.sourcePos = {0, 60}

   147     --tween:to(partiComet, {delay=timComety, time=11, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyComets})

   148     local partiGalax = director:createParticles('particles/galaxies.plist')

   149     --partiGalax.name = 'comet'

   150     --partiGalax.sourcePos = {dsw+dsw/4, posGalaxy}

   151     --partiGalax.sourcePos = {0, 40}

   152     --tween:to(partiGalax, {delay=timGalaxy, time=9, x=-dsw-dsw/4, mode='repeat', onStart=funcyStartdang, onComplete=funcyGalies})

   153     spriteCom:addChild(partiComet)

   154     spriteGal:addChild(partiGalax)

   156     -- Start audio streams

   157     audio:loadStream('sounds/dream.mp3')

   158     audio:playStream('sounds/dream.mp3', true)

   160     -- Instantiate motor smoke particles

   161     -- Create from an initialiser list

   162      local partiSmoke = director:createParticles({

   163         totalParticles=1500,

   164         source='particles/fire.png',

   165         emitterMode=particles.modeGravity, emitterRate=1500/3.5,

   166         --sourcePos={dsw/8, dmh},

   167         sourcePos={spriteHero.w/6, spriteHero.h/2},

   168         sourcePosVar={0, 16},

   169         duration=particles.durationInfinity,

   171         modeGravity={

   172             --gravity={-90, 0},

   173             speed=180, speedVar=50,

   174             radialAccel=0, radialAccelVar=0,

   175             --tangentialAccel=0, tangentialAccelVar=40,

   176             },

   178         --angle=90, angleVar=20,

   179         angle=180, angleVar=10,

   180         life=4, lifeVar=2,

   182         --startColor={0x80, 0x80, 0x80, 0xff}, startColorVar={0x80, 0x80, 0x80, 25},

   183         --endColor={25, 25, 25, 50}, endColorVar={25, 25, 25, 50},

   184         startColor=color.white, endColor=color.black,

   186         startSize=24.0, startSizeVar=2.0,

   187         endSize=particles.startSizeEqualToEndSize

   188     })

   189     partiSmoke:stop()

   190     spriteHero:addChild(partiSmoke)

   192     ---- Instantiate asteroids

   193     funcyAster = function(spriteIn)

   194         spriteIn:rotate(30)

   195         spriteIn.y = math.random(dsh/16, dsh-dsh/16)

   196     end

   197     local spriteAster1 = director:createSprite(dsw, dmh, 'textures/asteroid1.png')

   198     local tweenAster1 = tween:to(spriteAster1, {delay=math.random(5, 12), time=8, mode='repeat', x=-dsw, onComplete=funcyAster})

   199     spriteAster1.name = 'aster'

   200     spriteAster1.xAnchor = 0

   201     spriteAster1.yAnchor = 0

   202     spriteAster1.xScale = .25

   203     spriteAster1.yScale = .25

   204     local spriteAster2 = director:createSprite(dsw, dmh, 'textures/asteroid2.png')

   205     local tweenAster2 = tween:to(spriteAster2, {delay=math.random(5, 12), time=10, mode='repeat', x=-dsw, onComplete=funcyAster})

   206     spriteAster2.name = 'aster'

   207     spriteAster2.xAnchor = 0

   208     spriteAster2.yAnchor = 0

   209     spriteAster2.xScale = .25

   210     spriteAster2.yScale = .25

   212     -- Instantiate explanation text

   213     labReady = director:createLabel({

   214         hAlignment='centre',

   215         vAlignment='middle',

   216         --font=fontFxsys,

   217         font=fontArial,

   218         text='Ready!',

   219         color=color.white,

   220         alpha=0})

   221     local tweenReady = tween:to(labReady, {time=.5, easing=ease.powIn, textXScale=2, textYScale=2, alpha=1})

   223     -- Initialize physics simulation

   224     physics:setGravity(0, 0)

   225     local ptRndbox = {100,50, 260,50, 290,80, 290,120, 260,150, 80,150}

   226     physics:addNode(spriteHero, {isSensor = true, shape=ptRndbox})

   227     physics:addNode(spriteCattin, {isSensor = true})

   228     physics:addNode(spriteCheese, {isSensor = true})

   229     physics:addNode(spriteFischkopf, {isSensor = true})

   230     --physics:addNode(partiComet, {isSensor = true})

   231     --physics:addNode(partiGalax, {isSensor = true})

   232     local ptTri = {-45,0, 75,-90, 75,90}

   233     local ptSmal = {-30,0, 100,-20, 100,40}

   234     physics:addNode(spriteCom, {isSensor = true, shape=ptTri})

   235     physics:addNode(spriteGal, {isSensor = true, shape=ptSmal})

   236     physics:addNode(spriteAster1, {isSensor = true})  -- Set in tween instead

   237     physics:addNode(spriteAster2, {isSensor = true})  -- Set in tween instead

   238     --spriteCom.physics.radius = 50

   239     --spriteGal.physics.radius = 50

   240     -- Marmalade bug if radius is different than actual perfectly round object image

   241     spriteAster1.physics.radius = spriteAster1.w/2

   242     spriteAster2.physics.radius = spriteAster2.w/2

   243     --physics.debugDraw = true

   245     -- Implement collision listener

   246     function hit(event)

   247         if event.phase == 'began' then

   248             --local labHit = director:createLabel({x=event.nodeA.x, y=event.nodeA.y, text=event.nodeB.name, font=fontSegoe, color=color.white})

   249             if event.nodeA.name == 'food' then

   250                 --tween:cancel(event.nodeA.tweens[1])

   251                 --tweenOut = tween:dissolve(event.nodeA, spriteNull, 1, 0)

   252                 --table.insert(event.nodeA.tweens, tween:dissolve(event.nodeA, spriteNull, 1, 0))

   253                 --event.nodeA.x = math.random(dsw/16, dsw-dsw/16)

   254                 --event.nodeA.y = math.random(dsh/16, dsh-dsh/16)

   255                 event.nodeA.isVisible = false

   256                 audio:playSound('sounds/belch.pcm')

   257                 nHealth = nHealth + nFoodPoints

   258                 local labPoints = director:createLabel({

   259                     x=0, y=0,

   260                     hAlignment='centre',

   261                     vAlignment='middle',

   262                     textXScale=.5,

   263                     textYScale=.5,

   264                     --font=fontFxsys,

   265                     font=fontArial,

   266                     text='+' .. nFoodpoints,

   267                     color=color.white,

   268                     alpha=1})

   269                 local tweenPoints = tween:to(labPoints, {time=1, easing=ease.powIn, textXScale=15, textYScale=15, alpha=0})

   270             elseif event.nodeB.name == 'food' then

   271                 event.nodeB.isVisible = false

   272                 audio:playSound('sounds/belch.pcm')

   273                 nHealth = nHealth + nFoodpoints

   274                 local labPoints = director:createLabel({

   275                     x=0, y=0,

   276                     hAlignment='centre',

   277                     vAlignment='middle',

   278                     textXScale=.5,

   279                     textYScale=.5,

   280                     --font=fontFxsys,

   281                     font=fontArial,

   282                     text='+' .. nFoodpoints,

   283                     color=color.white,

   284                     alpha=1})

   286                 local tweenPoints = tween:to(labPoints, {time=1, easing=ease.powIn, textXScale=15, textYScale=15, alpha=0})

   287             elseif event.nodeA.name == 'aster' then

   288                 local diffiX = event.nodeB.x - event.nodeA.x

   289                 local diffiY = event.nodeB.y - event.nodeA.y

   290                 tween:cancel(event.nodeB.tweens[1])

   291                 --tween:to(spriteHero, {time=0.5, easing=ease.powOut, easingValue=5, x=event.nodeB.x-diffiX*2, y=event.nodeB.y-diffiY*2})

   292                 tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=5, x=spriteHero.x-dsw/16, y=spriteHero.y})

   293                 --if device:isVibrationAvailable() then

   294                 --    device:vibrate(100)

   295                 --end

   296                 audio:playSound('sounds/ouch.pcm')

   297                 nHealth = nHealth + nAsterpoints

   298             elseif event.nodeB.name == 'aster' then

   299                 tween:cancel(event.nodeA.tweens[1])

   300                 tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=5, x=spriteHero.x-dsw/16, y=spriteHero.y})

   301                 --if device:isVibrationAvailable() then

   302                 --    device:vibrate(100)

   303                 --end

   304                 audio:playSound('sounds/ouch.pcm')

   305                 nHealth = nHealth + nAsterpoints

   306             elseif event.nodeA.name == 'comet' then

   307                 --if device:isVibrationAvailable() then

   308                 --    device:vibrate(800)

   309                 --end

   310                 audio:playSound('sounds/torche.pcm')

   311                 nHealth = nHealth + nCometpoints

   312             elseif event.nodeB.name == 'comet' then

   313                 --if device:isVibrationAvailable() then

   314                 --    device:vibrate(800)

   315                 --end

   316                 audio:playSound('sounds/torche.pcm')

   317                 nHealth = nHealth + nCometpoints

   318             end

   319         end

   320         return true

   321     end

   322     spriteHero:addEventListener('collision', hit)

   324     -- Implement event handlers

   325     -- General screen touch move events

   326     --Marmalade bugs cause audio to fail!

   327     function moveStart(event)

   328         --if not partiSmoke:isActive() then

   329             partiSmoke:reset()

   330         --end

   331         --local audiMotor = audio:playSound('sounds/motor.pcm')  -- distracting

   332     end

   333     function moveStop(event)

   334         partiSmoke:stop()

   335         audio:stopSound(audiMotor)

   336     end

   337     function touch(event)

   338         if event.phase=='began' then

   339             --also: powIn, expIn, sineIn, elasticIn, bounceIn, backIn

   340             tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=2, x=event.x, y=event.y, onStart=moveStart, onComplete=moveStop})

   341         elseif event.phase=='ended' then

   342             -- Noop

   343             --dbg.print('Noop')

   344             --system:sendEvent('stopMotor', {timeIn=2, sizeFart=5})

   345         elseif event.phase=='moved' then

   346             tween:to(spriteHero, {time=1, easing=ease.powOut, easingValue=2, x=event.x, y=event.y, onStart=moveStart, onComplete=moveStop})

   347         end

   348     end

   349     system:addEventListener('touch', touch)

   351     -- Start health timers and label appropriately

   352     nHealth = 90  -- A minute and a half of life

   353     local labHealth = director:createLabel({

   354         x=-fontArial.height*1.75, y=fontArial.height/4,

   355         hAlignment='right',

   356         vAlignment='bottom',

   357         font=fontArial,

   358         text='Health',

   359         color=color.white,

   360         alpha=.375

   361         })

   362     local labDeath = director:createLabel({

   363         x=-fontArial.height/2, y=fontArial.height/4,

   364         hAlignment='right',

   365         vAlignment='bottom',

   366         font=fontArial,

   367         text=nHealth,

   368         color=color.white,

   369         alpha=.375

   370         })

   372     funcyHealth = function(event)

   373         thisNode = event.target

   374         --timerObject     = event.timer

   375         --iterationsLeft  = event.doneIterations

   376         --thisNode.health = thisNode.health - 1

   377         nHealth = nHealth - 1

   378         labDeath.text = nHealth

   380         -- Is the game over?

   381         if nHealth <= 0 then

   382             timerHero:cancel()

   383             --audio:stopStream()

   384             --tween:cancel(tweenBack)

   385             tween:cancel(tweenCattin)

   386             tween:cancel(tweenCheese)

   387             tween:cancel(tweenFischkopf)

   388             tween:cancel(tweenCom)

   389             tween:cancel(tweenGal)

   390             tween:cancel(tweenAster1)

   391             tween:cancel(tweenAster2)

   392             system:removeEventListener('touch', touch)

   394             local rectGover = director:createRectangle({

   395                 x=0, y=0,

   396                 w=dsw, h=dsh,

   397                 strokeWidth=0,

   398                 color=color.black,

   399                 alpha=0})

   400             local labGover = director:createLabel({

   401                 --x=0, y=fontArial.height,

   402                 hAlignment='centre',

   403                 vAlignment='middle',

   404                 --font=fontFxsys,

   405                 font=fontArial,

   406                 text='GAME OVER',

   407                 color=color.white,

   408                 alpha=0})

   410             --powIn, expIn, sineIn, elasticIn, bounceIn, backIn, easingValue

   411             local tweenGvback = tween:to(rectGover, {time=2, alpha=.6})

   412             local tweenGvtext = tween:to(labGover, {time=3, easing=ease.expIn, easingValue=3, textXScale=2, textYScale=2, alpha=1})

   413             local tweenGvlast = tween:to(labGover, {delay=3, time=1.5, mode='mirror', easing=ease.backOut, textXScale=2.125, textYScale=2.125})

   415             -- Not ready for prime time (must implement back stack noch)

   416             ---- Instantiate replay and back buttons

   417             --local butPlay = director:createSprite({xAnchor=1, source='images/butplay.png', alpha=0})

   418             --butPlay.x = dmw - butPlay.w/12

   419             --butPlay.y = dmh - butPlay.h

   420             --local butBack = director:createSprite({source='images/butback2.png', alpha=0})

   421             --butBack.x = dmw + butBack.w/12

   422             --butBack.y = dmh - butBack.h

   423             --tweenButplayin = tween:to(butPlay, {delay=4.0, time=1, alpha=1})

   424             --tweenButbackin = tween:to(butBack, {delay=4.5, time=1, alpha=1})

   425             --function butPlay:touch(event)

   426             --    if event.phase == 'began' then

   427             --        director:moveToScene(sceneBegin, transoptr)

   428             --    end

   429             --    return true

   430             --end

   431             --butPlay:addEventListener('touch', butPlay)

   432             --function butBack:touch(event)

   433             --    if event.phase == 'began' then

   434             --        director:moveToScene(sceneIntro, transoptr)

   435             --    end

   436             --    return true

   437             --end

   438             --butBack:addEventListener('touch', butBack)

   439         end

   440     end

   441     --timerHealth = system:addTimer(funcyHealth, 1, 0, 4)

   442     timerHero = spriteHero:addTimer(funcyHealth, 1, 0, 4)

   443 end

   445 function sceneloc:tearDown(event)

   446     dbg.print('sceneloc:tearDown')

   447     audio:stopStream()

   448     --self.releaseResources()

   449     --self.<obj-here> = self.<obj-here>:removeFromParent()

   450     --self.obj0:removeFromParent()

   451     --self.obj1:removeFromParent()

   452     --self.obj0 = nil

   453     --self.obj1 = nil

   454 end

   455 function sceneloc:enterPreTransition(event)

   456     dbg.print('sceneloc:enterPreTransition')

   457 end

   458 function sceneloc:enterPostTransition(event)

   459     dbg.print('sceneloc:enterPostTransition')

   460 end

   461 function sceneloc:exitPreTransition(event)

   462     dbg.print('sceneloc:exitPreTransition')

   463 end

   464 function sceneloc:exitPostTransition(event)

   465     dbg.print('sceneloc:exitPostTransition')

   466 end

   468 sceneloc:addEventListener({'setUp', 'tearDown', 'enterPreTransition',

   469     'enterPostTransition', 'exitPreTransition', 'exitPostTransition'}, sceneloc)

   471 return sceneloc

Astrokaat Sources / file revision

resources/scenebegin.lua@bba7a2a225f6

resources/scenebegin.lua