트릭은 coordinatey
을 applyForce(forcex,forcey,coordinatex,coordinatey)
으로 조정하는 것입니다.
마찰이 심하면 대상이 기울어집니다.
틸트 각을 제한하려면 상자를 사용하여 케이지를 고정하십시오.
local physics = require("physics")
physics.start()
physics.setGravity(0,10)
centerx = display.viewableContentWidth/2+(display.contentWidth-display.viewableContentWidth)/2
centery = display.viewableContentHeight/2+(display.contentHeight-display.viewableContentHeight)/2
borderx = (display.contentWidth-display.viewableContentWidth)/2
bordery = (display.contentHeight-display.viewableContentHeight)/2
local w = display.viewableContentWidth/2
local h = 100/2
local allowanceHeight = 15
local collectorLimiter = {}
--cannot do in createScene because need to do together with physics
local ix,iy = centerx,bordery+display.viewableContentHeight-60
collectorLimiter[1] = display.newRect(0,0,display.viewableContentWidth,4)
collectorLimiter[1].x,collectorLimiter[1].y = ix,iy-h-allowanceHeight
collectorLimiter[2] = display.newRect(0,0,display.viewableContentWidth,4)
collectorLimiter[2].x,collectorLimiter[2].y = ix,iy+h
collectorLimiter[3] = display.newRect(0,0,4,h*2+allowanceHeight)
collectorLimiter[3].x,collectorLimiter[3].y = ix-w,iy
collectorLimiter[4] = display.newRect(0,0,4,h*2+allowanceHeight)
collectorLimiter[4].x,collectorLimiter[4].y = ix+w,iy
for i = 1,#collectorLimiter do
--collectorLimiter[i].isVisible = false
end
physics.addBody(collectorLimiter[1],"static", {friction = 0.3,bounce = 0, filter = {categoryBits = 4,maskBits = 6} })
physics.addBody(collectorLimiter[2],"static", {friction = 0.3,bounce = 0, filter = {categoryBits = 4,maskBits = 6} })
physics.addBody(collectorLimiter[3],"static", {friction = 0.3,bounce = 0, filter = {categoryBits = 4,maskBits = 6} })
physics.addBody(collectorLimiter[4],"static", {friction = 0.3,bounce = 0, filter = {categoryBits = 4,maskBits = 6} })
local collector = display.newRect(0,0,80,100)
collector.x,collector.y = centerx,centery+480
physics.addBody(collector, {friction = 0.3, density = 0.2, bounce = 0, filter = {categoryBits = 2}})
local function OnTouch(event)
-- Move our collector based on the accelerator values
if event.phase == "began" then
collector.ix,collector.iy = event.x,event.y
elseif event.phase == "moved" then
if collector.ix and collector.iy then
local dx = (event.x-collector.ix)*0.4
collector:applyForce(dx,0,collector.x,collector.y-10)
collector.ix,collector.iy = collector.x,collector.y
end
elseif event.phase == "ended" or event.phase == "cancelled" then
collector.ix,collector.iy = nil,nil
end
end
Runtime:addEventListener("touch",OnTouch)
소년이 나중에 .. 덕분에 그것을 시도 할 것이다 difficult..anyway 소리! – imin
@imin 이것은 가장 확실한 틸트 동작을 제공하므로 트레이드 오프에 대한 수학을 수행하고 그만한 가치가 있는지 확인하십시오 = – cctan