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我在網上搜索了一個解決方案,但找不到解決我的問題的任何東西。如何將一個變量或參數從一個函數傳遞給另一個函數。這是我的代碼:如何將變量從一個函數傳遞給corona中的另一個函數SDK
local move
local distanceBetween
local ball
local finishX
local finishY
function move()
ball.x = display.contentWidth/2
ball.y = display.contentWidth-display.contentWidth-ball.contentWidth*2
finishX = display.contentWidth/2
finishY = display.contentHeight+ball.contentWidth/2
transition.to(ball, {x=finishX, y=finishY, time=travTime,onComplete=move5})
end
function distanceBetween()
factor = { x = finishX - ball.x, y = finishY - ball.y }
distanceBetween =math.sqrt((factor.x * factor.x) + (factor.y * factor.y))
return distanceBetween
end