Astrokaat Sources: resources/sceneintro.lua@bba7a2a225f6 (annotated)

resources/sceneintro.lua@bba7a2a225f6 (annotated)

resources/sceneintro.lua

Thu, 22 Aug 2013 19:50:12 +0200

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Aug 2013 19:50:12 +0200
changeset 0: bba7a2a225f6
permissions: -rw-r--r--

Flush progress with initial commit, improve application.

 -- Top of scene
 --print('This is a new scene!')
 -- Initiate scene management
 local sceneloc = director:createScene()
 sceneloc.name = 'Scene: Intro'
 -- Constants calculated
 local dsw = director.displayWidth
 local dsh = director.displayHeight
 local dmw = director.displayCenterX
 local dmh = director.displayCenterY
 -- Instantiate common fonts
 local fontSegoe = director:createFont('fonts/SegoeUI-64pt_bold.fnt')
 local fontArial = director:createFont('fonts/Arial-96pt_bold.fnt')
 function sceneloc:setUp(event)
     dbg.print('sceneloc:setUp')
     -- Prepare playing streams
     --audio:stopStream()
     if not audio:isStreamPlaying() then
         audio:loadStream('sounds/vapour.mp3')
         audio:playStream('sounds/vapour.mp3', true)
     end
     -- Print background
     local rectBack = director:createRectangle({
         x=0, y=0,
         w=dsw, h=dsh,
         strokeWidth=0,
         color={10, 74, 134}, alpha=1})
     -- Initialize heading labels
     local labTitle = director:createLabel({
         x=0, y=-fontArial.height*1.5/6,
         hAlignment='centre', vAlignment='top',
         font=fontArial,
         text='Astrokaat Instructions',
         color={0xe0, 0xe0, 0xff}
     })
     -- Initialize heading buttons
     local butInfo = director:createSprite(dsw-fontSegoe.height, dsh-fontArial.height*1.5/6, 'images/butinfo.png')
     butInfo.xAnchor = 1
     butInfo.yAnchor = 1
     -- Initialize body text labels
     local rectalph = director:createRectangle(fontSegoe.height, fontSegoe.height, dsw - fontSegoe.height * 2, dsh - fontArial.height * 2.25)
     rectalph.color = color.black
     rectalph.color.a = 64
     local labCont = director:createLabel({
         x=fontSegoe.height*2, y=-fontSegoe.height*3.25,
         w=dsw-fontSegoe.height*3, h=0,
         hAlignment='left', vAlignment='top',
         font=fontSegoe,
         text='Keep Astrokaat alive by maintaining her health. Eat flying food while avoiding space obstacles. Direct Astrokaat about by pushing on the screen.'
     })
     -- Initialize body buttons
     local butRules = director:createSprite(fontSegoe.height*2, fontSegoe.height*2, 'images/butrules.png')
     local butStart = director:createSprite(dsw-fontSegoe.height*2, fontSegoe.height*2, 'images/butstart.png')
     butStart.xAnchor = 1
     butStart.yAnchor = 0
     -- Good transitions: slideInL/R, shrinkGrow, crossFade, fadeTR/BL, pageTurn, progressVertical
     local transoptl = {transitionType = 'slideInL', transitionTime = 0.5}
     local transoptr = {transitionType = 'slideInR', transitionTime = 0.5}
     local transoptt = {transitionType = 'slideInT', transitionTime = 0.5}
     local transoptb = {transitionType = 'slideInB', transitionTime = 0.5}
     -- Implement event handlers
     function butInfo:touch(event)
         if event.phase == 'began' then
             table.insert(nodeLastscene, director:getCurrentScene())
             table.insert(nodeLasttrans, transoptb)
             director:moveToScene(sceneAbout, transoptt)
         end
         return true
     end
     butInfo:addEventListener('touch', butInfo)
     function butRules:touch(event)
         if event.phase == 'began' then
             table.insert(nodeLastscene, director:getCurrentScene())
             table.insert(nodeLasttrans, transoptr)
             director:moveToScene(sceneRules, transoptl)
         end
         return true
     end
     butRules:addEventListener('touch', butRules)
     function butStart:touch(event)
         if event.phase == 'began' then
             table.insert(nodeLastscene, director:getCurrentScene())
             table.insert(nodeLasttrans, transoptl)
             director:moveToScene(sceneBegin, transoptr)
         end
         return true
     end
     butStart:addEventListener('touch', butStart)
 end
 function sceneloc:tearDown(event)
     dbg.print('sceneloc:tearDown')
     --self.releaseResources()
     --self.<obj-here> = self.<obj-here>:removeFromParent()
     --self.obj0:removeFromParent()
     --self.obj1:removeFromParent()
     --self.obj0 = nil
     --self.obj1 = nil
 end
 function sceneloc:enterPreTransition(event)
     dbg.print('sceneloc:enterPreTransition')
 end
 function sceneloc:enterPostTransition(event)
     dbg.print('sceneloc:enterPostTransition')
 end
 function sceneloc:exitPreTransition(event)
     dbg.print('sceneloc:exitPreTransition')
 end
 function sceneloc:exitPostTransition(event)
     dbg.print('sceneloc:exitPostTransition')
 end
 sceneloc:addEventListener({'setUp', 'tearDown', 'enterPreTransition',
     'enterPostTransition', 'exitPreTransition', 'exitPostTransition'}, sceneloc)
 return sceneloc

Astrokaat Sources / annotate

resources/sceneintro.lua@bba7a2a225f6 (annotated)

resources/sceneintro.lua