My app is score based and I want the score to go up on collision . But I followed a score tutorial and this popped up:
0.000000e+000+016d
Why is this happening ?
Score.lua:
local M = {} M.score = 0 function M.init( options ) local customOptions = options or {} local opt = {} opt.fontSize = 24 opt.font = "00\_starmap - Shortcut" opt.x = 200 opt.y = 200 opt.maxDigits = 10000000000000000 opt.leadingZeros = false M.filename = "restart.lua" local prefix = "" if ( opt.leadingZeros ) then prefix = "0" end M.format = "%" .. prefix .. opt.maxDigits .. "d" M.scoreText = display.newText( string.format(M.format, 0), opt.x, opt.y, opt.font, opt.fontSize ) return M.scoreText end function M.set( value ) M.score = value M.scoreText.text = string.format( M.format, M.score ) end function M.get() return M.score end function M.add( amount ) M.score = M.score + amount M.scoreText.text = string.format( M.format, M.score ) end function M.save() local path = system.pathForFile( M.filename, system.DocumentsDirectory ) local file = io.open(path, "w") if ( file ) then local contents = tostring( M.score ) file:write( contents ) io.close( file ) return true else print( "Error: could not read ", M.filename, "." ) return false end end function M.load() local path = system.pathForFile( M.filename, system.DocumentsDirectory ) local contents = "" local file = io.open( path, "r" ) if ( file ) then -- Read all contents of file into a string local contents = file:read( "\*a" ) local score = tonumber(contents); io.close( file ) return score else print( "Error: could not read scores from ", M.filename, "." ) end return nil end return M
Level1.lua:
local composer = require( "composer" ) local scene = composer.newScene() local physics = require( "physics" ) physics.start() physics.setGravity(0, 200) local score = require( "score" ) local scoreText = score.init({ fontSize = 200, font = "00\_starmap - Shortcut", x = display.contentCenterX, y = 200, maxDigits = 10000000000000000, leadingZeros = false, filename = "restart.lua", }) local myObject local wall local wall2 local wall3 local block local block2 local background local ground local mAbs = math.abs local mRand = math.random local mDeg = math.deg local mRad = math.rad local mCos = math.cos local mSin = math.sin local mAcos = math.acos local mAsin = math.asin local mSqrt = math.sqrt local mCeil = math.ceil local mFloor = math.floor local mAtan2 = math.atan2 local mPi = math.pi local getInfo = system.getInfo local getTimer = system.getTimer local strMatch = string.match local strFormat = string.format local pairs = pairs function scene:create( event ) local sceneGroup = self.view physics.start() physics.pause() background = display.newImage( "background.png" ) sceneGroup:insert( background ) ground = display.newImage( "ground.png" ) sceneGroup:insert( ground ) ground.isGround = true physics.addBody( ground, "static" , { friction=0.5, bounce=0.1 } ) myObject = display.newRect( 0, 0, 100, 30 ) sceneGroup:insert( myObject ) myObject.isMyObject = true myObject:setFillColor( 0 ) physics.addBody( myObject, "kinematic" , { myObject, friction=0.5, bounce=2 } ) function myObject:touch( event ) if( event.phase == "moved" ) then self.x = event.x self.y = event.y end return true end myObject:addEventListener( "touch", myObject ) wall = display.newImageRect( "wall.png", 600, 300 ) sceneGroup:insert( wall ) wall.rotation = 90 physics.addBody( wall, "static" , { wall, friction=0.5, bounce=0.5 } ) wall2 = display.newImageRect( "wall2.png", 500, 300 ) sceneGroup:insert( wall2 ) wall.rotation = 90 physics.addBody( wall2, "static" , { wall2, friction=0.5, bounce=0.5 } ) wall3 = display.newImageRect( "wall3.png", 600, 300 ) sceneGroup:insert( wall3 ) wall3.rotation = 90 physics.addBody( wall3, "static" , { wall3, friction=0.5, bounce=0.5 } ) block = display.newImage( "block.png" ) sceneGroup:insert( block ) block.isBlock = true block.rotation = 8 physics.addBody( block, "dynamic" , { block, friction=0.5, bounce=.8 } ) block.collision = onCollision end onCollision = function( self, event ) local other = event.other if( event.phase == "began" and self.isBlock and other.isGround ) then timer.performWithDelay( 30, function() composer.gotoScene ( "restart", "fade", 0 ) end ) self:removeEventListener( "collision" ) end return true end function scene:show( event ) local sceneGroup = self.view local phase = event.phase if ( phase == "will" ) then background.x = 10 background.y = 308 ground.x = 145 ground.y = 480 myObject.x = 145 myObject.y = 400 wall.x = -150 wall.y = 250 wall2.x = 210 wall2.y = -194 wall3.x = 470 wall3.y = 250 block.x = 200 block.y = 35 elseif ( phase == "did" ) then physics.start() block:addEventListener( "collision",block ) -- Called when the scene is now on screen. -- Insert code here to make the scene come alive. -- Example: start timers, begin animation, play audio, etc. end end function scene:hide( event ) local sceneGroup = self.view local phase = event.phase if ( phase == "will" ) then -- Called when the scene is on screen (but is about to go off screen). -- Insert code here to "pause" the scene. -- Example: stop timers, stop animation, stop audio, etc. elseif ( phase == "did" ) then -- Called immediately after scene goes off screen. end end -- "scene:destroy()" function scene:destroy( event ) local sceneGroup = self.view -- Called prior to the removal of scene's view ("sceneGroup"). -- Insert code here to clean up the scene. -- Example: remove display objects, save state, etc. end -- ------------------------------------------------------------------------------- -- Listener setup scene:addEventListener( "create", scene ) scene:addEventListener( "show", scene ) scene:addEventListener( "hide", scene ) scene:addEventListener( "destroy", scene ) -- ------------------------------------------------------------------------------- return scene
Thank you .