最近用quick3.3仿像素鸟，
–给小鸟加边框
local physicsScene = cc.Director:getInstance():getRunningScene()
local physicsWorld = physicsScene:getPhysicsWorld()
local birdBordy = cc.PhysicsBody:createCircle(radius)
birdBordy:setDynamic(true)
bird0_2Sp:setPhysicsBody(birdBordy)
self:addChild(bird0_2Sp)--给小鸟添加世界边框 local size = cc.Director:getInstance():getWinSize() local landHeight = self.landBg:getContentSize().height size.height = size.height - landHeight * 0.85 local worldNode = cc.Node:create() local worldPhysic = cc.PhysicsBody:createEdgeBox(size,cc.PHYSICSBODY_MATERIAL_DEFAULT, 3) worldNode:setPhysicsBody(worldPhysic) worldPhysic:setDynamic(false) worldNode:setPosition(cc.p(display.cx,display.cy )) self:addChild(worldNode)上面那段代码，添加小鸟后，再添加世界边框，不过小鸟自动落下来后，一会就会自己慢慢弹跳起来。 如何让小鸟掉落下来就彻底的静止不动？