touch event problem

harryjnewton · December 15, 2013, 10:57am

Hey everybody, i have a really annoying touch event in my game.

first of all, what i want this touch event to do is that when i touch either two of these display objects, i want them to switch to the object their assigned to. for instance if i touch the orange ball, i will be shooting the orange ball out of the cannon, etc, this is my problem and the simulator comes up with the Error

attempt to index Global 'event' &nbsp;

you’ll most likley find this problem in the newProj function. Here is my code. i know this is a simple question but i guess its better to be safe than sorry.

display.setStatusBar( display.HiddenStatusBar )&nbsp;&nbsp; -- \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* -- &nbsp; &nbsp; &nbsp; &nbsp;DECLARE VARIABLES -- \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*&nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; -- &nbsp;local Performance = require('performance') &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local points&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local points2 -- = {} &nbsp; &nbsp; &nbsp; &nbsp; local proj -- = {} &nbsp;-- make it a table &nbsp; &nbsp; &nbsp; &nbsp; local projFiring &nbsp; &nbsp; &nbsp; &nbsp; local displayScore &nbsp; &nbsp; &nbsp; &nbsp; local scoreObj &nbsp; &nbsp; &nbsp; &nbsp; local score = 0 &nbsp; &nbsp; &nbsp; &nbsp; local ox, oy = math.abs(display.screenOriginX), math.abs(display.screenOriginY) &nbsp; &nbsp; &nbsp; &nbsp; local cw, ch = display.contentWidth, display.contentHeight &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local projCollisionFilter &nbsp; = { categoryBits = 2, maskBits = 5 } &nbsp; &nbsp; &nbsp; &nbsp; local pointsCollisionFilter = { categoryBits = 1, maskBits = 2 } &nbsp; &nbsp; &nbsp; &nbsp; local wallsCollisionFilter &nbsp;= { categoryBits = 4, maskBits = 2 } &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;local proj2 &nbsp; &nbsp; &nbsp; &nbsp; local sky &nbsp; &nbsp; &nbsp; &nbsp; local wallL &nbsp; &nbsp; &nbsp; &nbsp; local wallR &nbsp; &nbsp; &nbsp; &nbsp; local wallB &nbsp; &nbsp; &nbsp; &nbsp; local wallT &nbsp; &nbsp; &nbsp; &nbsp; local DecorationWall &nbsp; &nbsp; &nbsp; &nbsp; local DecorationWall2 &nbsp; &nbsp; &nbsp; &nbsp; local DecorationWall3 &nbsp; &nbsp; &nbsp; &nbsp; local DecorationWall4 &nbsp; &nbsp; &nbsp; &nbsp; local platform &nbsp; &nbsp; &nbsp; &nbsp; local ZeroGravityBanana &nbsp; &nbsp; &nbsp; &nbsp; local normalBanana &nbsp; &nbsp; &nbsp; &nbsp; local setUp &nbsp; &nbsp; &nbsp; &nbsp; local turret &nbsp; &nbsp; &nbsp; &nbsp; local displayAmmo &nbsp; &nbsp; &nbsp; &nbsp; local ammoObj &nbsp; &nbsp; &nbsp; &nbsp; local Ammo = 6 &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local physics = require( "physics") &nbsp; &nbsp; &nbsp; &nbsp; physics.start( ) &nbsp; &nbsp; &nbsp; &nbsp; physics.setGravity( 0,4.85 ) &nbsp; &nbsp; &nbsp; &nbsp; physics.setDrawMode( "normal" ) &nbsp; &nbsp; &nbsp; &nbsp; local physicsData = (require "JunglePlatform").physicsData(1.0) &nbsp; &nbsp; -- \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* -- &nbsp; &nbsp; &nbsp; &nbsp;MAIN PART OF CODE -- \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function addPoints(points)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; score = score + points &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; scoreObj.text = score &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; scoreObj:setReferencePoint(display.CenterLeftReferencePoint) &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function pointsCollide(event,self) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local phase = event.phase &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (phase == "began") then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (event.other.type == "Melon") &nbsp; then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; addPoints(5) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event.other:removeSelf( ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (event.other.type == "strawBerry") &nbsp; then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; addPoints(10) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event.other:removeSelf( ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (event.other.type == "pineApple") &nbsp; then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; addPoints(20) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event.other:removeSelf( ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;end &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function minusAmmo(ammoStuff) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Ammo = Ammo - ammoStuff &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ammoObj.text = Ammo &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ammoObj:setReferencePoint(display.CenterLeftReferencePoint) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;end &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function buildPlayArea() &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sky = display.newImage("Images/jungleBackground.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sky.x = display.contentWidth \* .5 + 3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --sky:setFillColor(144, 251, 255 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;wallL = display.newRect( -ox, -oy,3, ch+oy+oy ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallL.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(wallL, "static", { bounce=0.6, friction=1.0, filter = wallsCollisionFilter } ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallL.name = "notInteractive" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallR = display.newRect( cw-3+ox, -oy, 3, ch+oy+oy ) &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallR.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(wallR, "static", { bounce=0.6, friction=1.0, filter= wallsCollisionFilter } ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallR.name = "notInteractive" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallB = display.newRect( -ox, ch-3+oy, cw+ox+ox, 3 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallB.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(wallB, "static", { bounce=0.6, friction=1.0, filter = &nbsp;wallsCollisionFilter } ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallB.name = "notInteractive" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallT = display.newRect( -ox, -oy, cw+ox+ox, 3 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallT.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(wallT, "static", { bounce=0.6, friction=1.0, filter = &nbsp;wallsCollisionFilter } ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; wallT.name = "notInteractive" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall = display.newImage( "Images/walls.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall.y = 6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall2 = display.newImage("Images/walls.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall2.rotation = 90 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall2.x = 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall2.y = 280 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall3 = display.newImage("Images/walls.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall3.y = 760 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall4 = display.newImage("Images/walls.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall4.rotation = 90 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall4.x = 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DecorationWall4.y = 280 &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform = display.newImage("Images/JunglePlatform.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(platform,"static",physicsData:get("JunglePlatform") ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform.x = display.contentWidth \* .5&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform.y = display.contentHeight \*.5 -250 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform2 = display.newImage( "Images/JunglePlatform.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(platform2,"static",physicsData:get("JunglePlatform") ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform2.rotation = 90 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;platform2.x = 195 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;platform2.y = 389 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform3 = display.newImage( "Images/JunglePlatform.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(platform3,"static",physicsData:get("JunglePlatform") ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; platform3.rotation = 90 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;platform3.x = 825 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;platform3.y = 389 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; displayScore = display.newText("Score: ",0,0,native.systemFont,30) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --scoreLabel:setFillColor(246, 255, 218) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; displayScore.x = 450 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; displayScore.y = &nbsp;30 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; scoreObj = display.newText(tostring(score),0,0,native.systemFont,30) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; scoreObj.x = displayScore.x + 80 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; scoreObj.y = displayScore.y &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function showBananaz() &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; displayAmmo = display.newText("Bananaz: ",0,0,native.systemFont,30) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --scoreLabel:setFillColor(246, 255, 218) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; displayAmmo.x = 250 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; displayAmmo.y = &nbsp;30 &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ammoObj = display.newText(tostring(Ammo),0,0,native.systemFont,30) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ammoObj.x = displayAmmo.x + 80 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ammoObj.y = displayAmmo.y &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; turret = display.newImage( "Images/magnet.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; turret.x = display.contentWidth \* .5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; turret.y = display.contentHeight \* .5 &nbsp;+ 250 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function buildPoints() &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for xVal = 1,6 do &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points = display.newImage( "Images/pineApple.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points.type = "pineApple" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(points,"static",{ filter = pointsCollisionFilter,radius = 35 }) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points.isSensor = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points.x = (xVal \*80) + 235 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points.y = 210 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --points.collision = pointsCollide &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points:addEventListener( "collision", pointsCollide ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;for xVal = 1,5 do &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2 = display.newImage( "Images/waterMelon.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.type = "Melon" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(points2,"static",{ filter = pointsCollisionFilter,radius = 35 }) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.isSensor = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.x = 265 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.y = (xVal \*80) + 210 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --points.collision = pointsCollide &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2:addEventListener( "collision", pointsCollide ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;for xVal = 1,5 do &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2 = display.newImage( "Images/strawBerry.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.type = "strawBerry" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody(points2,"static",{ filter = pointsCollisionFilter,radius = 35 }) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.isSensor = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.x = 760 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2.y = (xVal \*80) + 210 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --points.collision = pointsCollide &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; points2:addEventListener( "collision", pointsCollide ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp;&nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function newProj() &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (event.phase == "began") then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if self.type == "ZeroGravityBanana" then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj = display.newImage("Images/ZeroGravityBanana.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;physics.addBody( proj, "dynamic", {density=1, friction=0.5, bounce=0.7 ,radius = 25 ,filter= projCollisionFilter} ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.x = display.contentWidth \* .5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.y = display.contentHeight \* .5 &nbsp;+ 250 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;projFiring = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.gravityScale = 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.isBullet = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.isBodyActive = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.type = "proj" &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.collision = pointsCollide &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj:addEventListener( "collision", pointsCollide ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if self.type == "normalBanana" then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj = display.newImage("Images/Bananaz.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;physics.addBody( proj, "dynamic", {density=1, friction=0.5, bounce=0.7 ,radius = 25 ,filter= projCollisionFilter} ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.x = display.contentWidth \* .5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.y = display.contentHeight \* .5 &nbsp;+ 250 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;projFiring = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.isBullet = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.isBodyActive = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.type = "proj" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj.collision = pointsCollide &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;proj:addEventListener( "collision", pointsCollide ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;--[[proj = display.newImage("Images/ZeroGravityBanana.png") &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; --proj:setFillColor( 100,225,300 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physics.addBody( proj, "dynamic", {density=1, friction=0.5, bounce=0.7 ,radius = 25 ,filter= projCollisionFilter} ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.x = display.contentWidth \* .5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.y = display.contentHeight \* .5 &nbsp;+ 250 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; projFiring = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.gravityScale = 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.isBullet = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.isBodyActive = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.isVisible = false &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.type = "proj" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.collision = pointsCollide &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj:addEventListener( "collision", pointsCollide )]]-- &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; end end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local function showOptions() &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ZeroGravityBanana = display.newImage( "Images/ZeroGravityBanana.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ZeroGravityBanana:scale(1.5,1.5) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ZeroGravityBanana.x = 700 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ZeroGravityBanana.type = "ZeroGravityBanana" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; normalBanana = display.newImage( "Images/Bananaz.png" ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; normalBanana:scale(1.5,1.5) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; normalBanana.x = 800 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; normalBanana.type = "normalBanana" &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ZeroGravityBanana:addEventListener( "touch",newProj &nbsp;) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; normalBanana:addEventListener( "touch",newProj &nbsp;) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; local function touchAction(event) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if ( event.phase == "ended" and projFiring == false ) then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; minusAmmo(1) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; projFiring = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.isBodyActive = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj:applyTorque( 200 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj.isVisible = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; local px,py = event.x-proj.x, event.y-proj.y &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj:applyLinearImpulse( px/5, py/5, proj.x, proj.y ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; proj:applyTorque( 50 ) &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (Ammo == 0) &nbsp;then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; projFiring &nbsp;= nil &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (Ammo \> 0) then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; projFiring = true &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (projFiring == true) then &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; newProj() &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; &nbsp; &nbsp; end &nbsp; &nbsp; showOptions() &nbsp; &nbsp; buildPlayArea() &nbsp; &nbsp; showBananaz() &nbsp; &nbsp; buildPoints() &nbsp; &nbsp; &nbsp; &nbsp; newProj() &nbsp; &nbsp; &nbsp; &nbsp; Runtime:addEventListener( "touch", touchAction ) --Runtime:addEventListener( "touch", touchAction ) &nbsp;&nbsp; &nbsp;

guillopuyol · December 15, 2013, 12:42pm

Try changing the newProj line to:

local function newProj(event)

harryjnewton · December 15, 2013, 1:12pm

thanks, it stoped bringing up the error except it isn’t doing what i want it to do. just like i said in my previous reply, lets say you have 2 objects to pick from and there are two display objects representing those physics objects. and when you tap on either two of them you get to choose what object you what to fire or not.

harryjnewton · December 15, 2013, 1:15pm

well basically it doesn’t bring up the error up on launch but only when im try to tap on either of the two display objects in the showOptions function then it brings up the error again

harryjnewton · December 17, 2013, 7:14am

can someone please reply?

guillopuyol · December 15, 2013, 12:42pm

Try changing the newProj line to:

local function newProj(event)

harryjnewton · December 15, 2013, 1:12pm

thanks, it stoped bringing up the error except it isn’t doing what i want it to do. just like i said in my previous reply, lets say you have 2 objects to pick from and there are two display objects representing those physics objects. and when you tap on either two of them you get to choose what object you what to fire or not.

harryjnewton · December 15, 2013, 1:15pm

well basically it doesn’t bring up the error up on launch but only when im try to tap on either of the two display objects in the showOptions function then it brings up the error again

harryjnewton · December 17, 2013, 7:14am

can someone please reply?