contacttestbitmask works in general if graphic complex contacttestbitmask freaks out , have small contact area or weird errors. can there?
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class gamescene: skscene, skphysicscontactdelegate { let wallcategory : uint32 = 0x1 << 1 let shipcategory : uint32 = 0x1 << 2 var counter = 0 var usercanbuild1building = false var kamerasichtvar:skcameranode = skcameranode() var touched:bool = false var starttouch = cgpointmake(0, 0) //------------------------------ var draufgeklickt:cgpoint = cgpoint() var draufgeklicktupdate:cgpoint = cgpoint() var userwantscroll = false var userwantbuild = false let wohnhausblue = skspritenode(imagenamed:"wohnhausblue") let buildmenu = skspritenode(imagenamed:"buildmenu") var hitdetected = false let actualbuilding = skspritenode() var userwantupgrade : bool = false //var thebuildingbefore = skspritenode() //var houselvlsave : int = 0 var uphaussave : string = "" func didbegincontact(contact: skphysicscontact) { var buildingobject: skphysicsbody var clickobject: skphysicsbody if contact.bodya.categorybitmask < contact.bodyb.categorybitmask { buildingobject = contact.bodya clickobject = contact.bodyb } else { buildingobject = contact.bodyb clickobject = contact.bodya } // upgrade building let name = buildingobject.node!.name let houselvl: int = int(name!)! if houselvl > 0 && usercanbuild1building == true{ usercanbuild1building = false let touchedbuilding = skspritenode(imagenamed: buildingobject.node!.name!) touchedbuilding.name = buildingobject.node!.name let name = buildingobject.node!.name var houselvl: int = int(name!)! houselvl = houselvl + 1 let uphaus = string(houselvl) let setspritetexture = skaction.settexture(sktexture(imagenamed: uphaus)) let upsize = skspritenode(imagenamed: uphaus) let resizehousewidth = skaction.resizetowidth(upsize.size.width, duration: 0) let resizehouseheight = skaction.resizetoheight(upsize.size.height, duration: 0) touchedbuilding.runaction(resizehousewidth) touchedbuilding.runaction(resizehouseheight) touchedbuilding.runaction(setspritetexture) touchedbuilding.name = "\(uphaus)" touchedbuilding.position = buildingobject.node!.position touchedbuilding.zposition = buildingobject.node!.zposition touchedbuilding.userinteractionenabled = false let upgradedbuilding = skspritenode(imagenamed: uphaus) touchedbuilding.size = cgsizemake(upgradedbuilding.size.width, upgradedbuilding.size.height) touchedbuilding.physicsbody = skphysicsbody(texture: sktexture(imagenamed:"\(uphaus)"), size: upgradedbuilding.size) touchedbuilding.physicsbody?.categorybitmask = wallcategory touchedbuilding.physicsbody?.affectedbygravity = false touchedbuilding.physicsbody?.dynamic = true touchedbuilding.physicsbody?.collisionbitmask = 0 addchild(touchedbuilding) buildingobject.node?.removefromparent() clickobject.node?.removefromparent() } if houselvl == 0 { clickobject.node?.removefromparent() } }`override func didmovetoview(view: skview) { /* setup scene here */ if let kamerasicht:skcameranode = self.childnodewithname("kamera") as? skcameranode{ kamerasichtvar = kamerasicht self.camera = kamerasichtvar } physicsworld.contactdelegate = self self.physicsworld.gravity = cgvectormake(0, 0) func addbg(){ let background = skspritenode(imagenamed: "0") background.name = "0" background.anchorpoint = cgpointmake(0.5, 0.5) background.zposition = 2 background.position = cgpointmake(cgrectgetminx(self.frame)+self.frame.width/4, cgrectgetmaxy(self.frame)-self.frame.height/4) background.physicsbody = skphysicsbody(texture: sktexture(imagenamed: "0"), size: background.size) //background.physicsbody = skphysicsbody(rectangleofsize: background.size) background.physicsbody?.categorybitmask = wallcategory background.physicsbody?.affectedbygravity = false background.physicsbody?.dynamic = true background.physicsbody?.collisionbitmask = 0 self.addchild(background) } addbg() let wall = skspritenode(imagenamed:"1" ) wall.name = "1" wall.zposition = 10 //wall.xscale = 3 //wall.yscale = 3 wall.size = cgsizemake(100, 100) wall.position = cgpoint(x:cgrectgetmidx(self.frame), y:cgrectgetmidy(self.frame)) wall.physicsbody = skphysicsbody(texture: sktexture(imagenamed: wall.name!), size: wall.size) //wall.physicsbody = skphysicsbody(rectangleofsize: wall.size) wall.physicsbody?.affectedbygravity = false wall.physicsbody?.dynamic = false wall.physicsbody!.categorybitmask = wallcategory wall.physicsbody?.collisionbitmask = 0 self.addchild(wall) } `
ok found solution. problem weird behavior of contacttestbitmask when use graphic.(it detected contact in small area of graphic). reason graphic have separated shapes (like half ring , other small stuff).
i connected shape 1 shape , works fine. tried other graphics , behavior of contacttestbitmask is: if have separated shapes in graphic, contacttestbitmask take 1 of shapes , make contact area ...but other shapes in graphic not detect contact then...
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