In my app you lose if a certain figure touches the ground . After a certain amount of losses in my app there is a black screen that pops up and stays there . Why is this happening ?
level1.lua:
local composer = require( "composer" ) local scene = composer.newScene() local physics = require( "physics" ) physics.start() physics.setGravity(0, 40) 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=0.5 } ) block.collision = onCollision block:addEventListener( "collision" ) block2 = display.newImage( "block2.png" ) sceneGroup:insert( block2 ) block2.isBlock = true block2.rotation = 8 physics.addBody( block2, "dynamic" , { block2, friction=0.5, bounce=0.5 } ) block2.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 block2.x = 100 block2.y = 35 elseif ( phase == "did" ) then physics.start() block2:addEventListener( "collision" ) block:addEventListener( "collision" ) -- 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
restart.lua:
local composer = require( "composer" ) local scene = composer.newScene() 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 local button -- "scene:create()" function scene:create( event ) local sceneGroup = self.view background = display.newImage( "background.png" ) sceneGroup:insert( background ) ground = display.newImage( "ground.png" ) sceneGroup:insert( ground ) button = display.newImageRect( "button.png", 110, 80 ) sceneGroup:insert( button ) function button:touch(event) if event.phase == "ended" then composer.gotoScene("level1", "fade", 200) end return true end button:addEventListener("touch", button) end -- "scene:show()" function scene:show( event ) local sceneGroup = self.view local phase = event.phase if ( phase == "will" ) then background.x = 10 background.y = 308 button.x = 160 button.y = 300 ground.x = 145 ground.y = 480 elseif ( phase == "did" ) then -- 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 -- "scene:hide()" 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.