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Monday, April 28, 2014

math.sinh

Math.sinh()
វាប្រើសំរាប់ត្រឡប់ hyperbolic sine of X
Syntax: math.sinh(x)
X(តំរូវការ) វាជាចំនួនលេខ
សូមមើលកូដះ
-- move a circle along a path
local myCircle = display.newCircle( 0, display.viewableContentHeight/220 )
myCircle:setFillColor( 100 )
local function onFrame(event)
    myCircle.y = display.viewableContentHeight/2 - math.sinh(15*(myCircle.x/display.viewableContentWidth-0.5))
    myCircle.x = (myCircle.x + 5) % display.viewableContentWidth
end
Runtime:addEventListener( "enterFrame", onFrame )


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