私はこの連合フィルター コードに 1 週間以上取り組んでいますが、うまく動作しません。衝突が発生するたびに、次のような 4 つの衝突フィルタがすべて出力されます。
こんにちは、CollisionFilter1です。
こんにちは、CollisionFilter2 です。こんにちは、
CollisionFilter3 です。
こんにちは、壁です。
これを機能させる方法がわかりませんので、どんな助けでも大歓迎です。
コード:
badc1CollisionFilter = { categoryBits = 1, maskBits = 16 }
badc2CollisionFilter = { categoryBits = 2, maskBits = 16 }
badc3CollisionFilter = { categoryBits = 4, maskBits = 16 }
wallCollisionFilter = { categoryBits = 8, maskBits = 16 }
playerCollisionFilter = { categoryBits = 16, maskBits = 15 }
function getRandomStar()
local temp = starTable[math.random(1, #starTable)]
local randomStar = display.newImage(temp.imgpath)
if ( temp.imgpath == "BCloud1.png" ) then
physics.addBody( randomStar, { density=.1, bounce=0.1, friction=.2, radius=45, filter=badc1CollisionFilter } )
temp.imgpath = "BCloud"..tostring(math.random(1, 3))..".png";
end
if ( temp.imgpath == "BCloud2.png" ) then
physics.addBody( randomStar, { density=.1, bounce=0.1, friction=.2, radius=45, filter=badc2CollisionFilter } )
temp.imgpath = "BCloud"..tostring(math.random(1, 3))..".png";
end
if ( temp.imgpath == "BCloud3.png" ) then
physics.addBody( randomStar, { density=.1, bounce=0.1, friction=.2, radius=45, filter=badc3CollisionFilter } )
temp.imgpath = "BCloud"..tostring(math.random(1, 3))..".png";
end
randomStar.myName = "star" -- Set the name of the object to star
randomStar.movementSpeed = temp.movementSpeed; -- Set how fast the object will move
randomStar.x = math.random(-30, _W);
randomStar.y = -35;
randomStar.rotation = math.random(0,20) -- Rotate the object
starMove = transition.to(randomStar, {
time=randomStar.movementSpeed,
y=500,
onComplete = function(self) self.parent:remove(self); self = nil;
end
}) -- Move the star
end
ceiling = display.newImage("invisibleTile.png")
ceiling:setReferencePoint(display.BottomLeftReferencePoint)
ceiling.x = 0
ceiling.y = 0
physics.addBody(ceiling, "static", {density=.1, bounce=0.1, friction=.2, filter=wallCollisionFilter } )
screenGroup:insert(ceiling)
theFloor = display.newImage("invisibleTile.png")
theFloor:setReferencePoint(display.BottomLeftReferencePoint)
theFloor.x = 0
theFloor.y = 510
physics.addBody(theFloor, "static", {density=.1, bounce=0.1, friction=.2, filter=wallCollisionFilter } )
screenGroup:insert(theFloor)
playerSpriteSheet = sprite.newSpriteSheet("player.png", 113, 55)
playerSprites = sprite.newSpriteSet(playerSpriteSheet, 1, 4)
sprite.add(playerSprites, "players", 1, 4, 1000, 0)
player = sprite.newSprite(playerSprites)
player.x = -80
player.y = 350
player:prepare("players")
player:play()
player.collided = false
player:setReferencePoint(display.CenterReferencePoint);
physics.addBody(player, "static", {density=.1, bounce=0.1, friction=.2, radius=10, filter=playerCollisionFilter } )
player.gravityScale = 0
screenGroup:insert(player)
playerIntro = transition.to(player,{time=2000, x=150, onComplete=playerReady})
local badc1collision = function( event )
if event.phase == 'began' then
print("Hello i am CollisionFilter1")
end
end
local badc2collision = function( event )
if event.phase == 'began' then
print("Hello i am CollisionFilter2")
end
end
local badc3collision = function( event )
if event.phase == 'began' then
print("Hello i am CollisionFilter3")
end
end
local wallcollision = function( event )
if event.phase == 'began' then
print("Hello i am the wall")
end
end
Runtime:addEventListener("collision", badc1collision)
Runtime:addEventListener("collision", badc2collision)
Runtime:addEventListener("collision", badc3collision)
Runtime:addEventListener("collision", wallcollision)
コードを更新した後:
playerSpriteSheet = sprite.newSpriteSheet("player.png", 113, 55)
playerSprites = sprite.newSpriteSet(playerSpriteSheet, 1, 4)
sprite.add(playerSprites, "players", 1, 4, 1000, 0)
player = sprite.newSprite(playerSprites)
local newCollisionHandler
player:addEventListener( "collision", newCollisionHandler )
player.x = -80
player.y = 350
player:prepare("players")
player:play()
player.collided = false
player:setReferencePoint(display.CenterReferencePoint);
physics.addBody(player, "static", {density=.1, bounce=0.1, friction=.2, radius=10, filter=playerCollisionFilter } )
player.gravityScale = 0
screenGroup:insert(player)
playerIntro = transition.to(player,{time=2000, x=150, onComplete=playerReady})
私はまだこのエラーが発生しますか?
よろしくケビン
わかりましたので、あなたのコメントから私はこれを行いました:
badc1CollisionFilter = { categoryBits = 1, maskBits = 16 }
badc2CollisionFilter = { categoryBits = 2, maskBits = 16 }
badc3CollisionFilter = { categoryBits = 4, maskBits = 16 }
wallCollisionFilter = { categoryBits = 8, maskBits = 16 }
playerCollisionFilter = { categoryBits = 16, maskBits = 15 }
function getRandomStar()
local temp = starTable[math.random(1, #starTable)] -- Get a random star from starTable
local randomStar = display.newImage(temp.imgpath) -- Set image path for object
if ( temp.imgpath == "BCloud1.png" ) then
physics.addBody( randomStar, { density=.1, bounce=0.1, friction=.2, radius=45, filter=badc1CollisionFilter } )
randomStar.myName = "star1"
temp.imgpath = "BCloud"..tostring(math.random(1, 3))..".png";
end
if ( temp.imgpath == "BCloud2.png" ) then
physics.addBody( randomStar, { density=.1, bounce=0.1, friction=.2, radius=45, filter=badc2CollisionFilter } )
randomStar.myName = "star2"
temp.imgpath = "BCloud"..tostring(math.random(1, 3))..".png";
end
if ( temp.imgpath == "BCloud3.png" ) then
physics.addBody( randomStar, { density=.1, bounce=0.1, friction=.2, radius=45, filter=badc3CollisionFilter } )
randomStar.myName = "star3"
temp.imgpath = "BCloud"..tostring(math.random(1, 3))..".png";
end
randomStar.myName = "star" -- Set the name of the object to star
randomStar.movementSpeed = temp.movementSpeed; -- Set how fast the object will move
randomStar.x = math.random(-30, _W);
randomStar.y = -35;
randomStar.rotation = math.random(0,20) -- Rotate the object
starMove = transition.to(randomStar, {
time=randomStar.movementSpeed,
y=500,
onComplete = function(self) self.parent:remove(self); self = nil;
end
}) -- Move the star
end--END getRandomStar()
playerSpriteSheet = sprite.newSpriteSheet("player.png", 113, 55)
playerSprites = sprite.newSpriteSet(playerSpriteSheet, 1, 4)
sprite.add(playerSprites, "players", 1, 4, 1000, 0)
player = sprite.newSprite(playerSprites)
player.x = -80
player.y = 350
player:prepare("players")
player:play()
player.collided = false
player:setReferencePoint(display.CenterReferencePoint);
physics.addBody(player, "static", {density=.1, bounce=0.1, friction=.2, radius=10, filter=playerCollisionFilter } )
player.gravityScale = 0
screenGroup:insert(player)
playerIntro = transition.to(player,{time=2000, x=150, onComplete=playerReady})
function newCollisionHandler( self, event )
if event.other.myName == "star1" then
print( "Collided with star1" )
elseif event.other.myName == "star2" then
print( "Collided with star2" )
elseif event.other.myName == "star3" then
print( "Collided with star3" )
end
end
function scene:enterScene(event)
player.collision = newCollisionHandler
player:addEventListener( "collision", player)
end
ターミナルは、「oh hello i have a Collision」と出力しますが、「Collided with star1/2/3」とは出力しませんか?
-ケビン