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mosesSupposes
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PennerEasing.as
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Text File
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2007-10-01
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9KB
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366 lines
class com.mosesSupposes.fuse.PennerEasing
{
static var registryKey = "pennerEasing";
function PennerEasing()
{
}
static function linear(t, b, c, d)
{
return c * t / d + b;
}
static function easeInQuad(t, b, c, d)
{
return c * (t /= d) * t + b;
}
static function easeOutQuad(t, b, c, d)
{
return (- c) * (t /= d) * (t - 2) + b;
}
static function easeInOutQuad(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return c / 2 * t * t + b;
}
return (- c) / 2 * ((t = t - 1) * (t - 2) - 1) + b;
}
static function easeInExpo(t, b, c, d)
{
return t != 0 ? c * Math.pow(2,10 * (t / d - 1)) + b : b;
}
static function easeOutExpo(t, b, c, d)
{
return t != d ? c * (- Math.pow(2,-10 * t / d) + 1) + b : b + c;
}
static function easeInOutExpo(t, b, c, d)
{
if(t == 0)
{
return b;
}
if(t == d)
{
return b + c;
}
if((t /= d / 2) < 1)
{
return c / 2 * Math.pow(2,10 * (t - 1)) + b;
}
return c / 2 * (- Math.pow(2,-10 * (t = t - 1)) + 2) + b;
}
static function easeOutInExpo(t, b, c, d)
{
if(t == 0)
{
return b;
}
if(t == d)
{
return b + c;
}
if((t /= d / 2) < 1)
{
return c / 2 * (- Math.pow(2,-10 * t) + 1) + b;
}
return c / 2 * (Math.pow(2,10 * (t - 2)) + 1) + b;
}
static function easeInElastic(t, b, c, d, a, p)
{
var _loc5_ = undefined;
if(t == 0)
{
return b;
}
if((t /= d) == 1)
{
return b + c;
}
if(!p)
{
p = d * 0.3;
}
if(!a || a < Math.abs(c))
{
a = c;
_loc5_ = p / 4;
}
else
{
_loc5_ = p / 6.283185307179586 * Math.asin(c / a);
}
return - a * Math.pow(2,10 * (t -= 1)) * Math.sin((t * d - _loc5_) * 6.283185307179586 / p) + b;
}
static function easeOutElastic(t, b, c, d, a, p)
{
var _loc5_ = undefined;
if(t == 0)
{
return b;
}
if((t /= d) == 1)
{
return b + c;
}
if(!p)
{
p = d * 0.3;
}
if(!a || a < Math.abs(c))
{
a = c;
_loc5_ = p / 4;
}
else
{
_loc5_ = p / 6.283185307179586 * Math.asin(c / a);
}
return a * Math.pow(2,-10 * t) * Math.sin((t * d - _loc5_) * 6.283185307179586 / p) + c + b;
}
static function easeInOutElastic(t, b, c, d, a, p)
{
var _loc5_ = undefined;
if(t == 0)
{
return b;
}
if((t /= d / 2) == 2)
{
return b + c;
}
if(!p)
{
p = d * 0.44999999999999996;
}
if(!a || a < Math.abs(c))
{
a = c;
_loc5_ = p / 4;
}
else
{
_loc5_ = p / 6.283185307179586 * Math.asin(c / a);
}
if(t < 1)
{
return -0.5 * (a * Math.pow(2,10 * (t -= 1)) * Math.sin((t * d - _loc5_) * 6.283185307179586 / p)) + b;
}
return a * Math.pow(2,-10 * (t -= 1)) * Math.sin((t * d - _loc5_) * 6.283185307179586 / p) * 0.5 + c + b;
}
static function easeOutInElastic(t, b, c, d, a, p)
{
var _loc5_ = undefined;
if(t == 0)
{
return b;
}
if((t /= d / 2) == 2)
{
return b + c;
}
if(!p)
{
p = d * 0.44999999999999996;
}
if(!a || a < Math.abs(c))
{
a = c;
_loc5_ = p / 4;
}
else
{
_loc5_ = p / 6.283185307179586 * Math.asin(c / a);
}
if(t < 1)
{
return 0.5 * (a * Math.pow(2,-10 * t) * Math.sin((t * d - _loc5_) * 6.283185307179586 / p)) + c / 2 + b;
}
return c / 2 + 0.5 * (a * Math.pow(2,10 * (t - 2)) * Math.sin((t * d - _loc5_) * 6.283185307179586 / p)) + b;
}
static function easeInBack(t, b, c, d, s)
{
if(s == undefined)
{
s = 1.70158;
}
return c * (t /= d) * t * ((s + 1) * t - s) + b;
}
static function easeOutBack(t, b, c, d, s)
{
if(s == undefined)
{
s = 1.70158;
}
return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
}
static function easeInOutBack(t, b, c, d, s)
{
if(s == undefined)
{
s = 1.70158;
}
if((t /= d / 2) < 1)
{
return c / 2 * (t * t * (((s *= 1.525) + 1) * t - s)) + b;
}
return c / 2 * ((t -= 2) * t * (((s *= 1.525) + 1) * t + s) + 2) + b;
}
static function easeOutInBack(t, b, c, d, s)
{
if(s == undefined)
{
s = 1.70158;
}
if((t /= d / 2) < 1)
{
return c / 2 * ((t = t - 1) * t * (((s *= 1.525) + 1) * t + s) + 1) + b;
}
return c / 2 * ((t = t - 1) * t * (((s *= 1.525) + 1) * t - s) + 1) + b;
}
static function easeOutBounce(t, b, c, d)
{
if((t /= d) < 0.36363636363636365)
{
return c * (7.5625 * t * t) + b;
}
if(t < 0.7272727272727273)
{
return c * (7.5625 * (t -= 0.5454545454545454) * t + 0.75) + b;
}
if(t < 0.9090909090909091)
{
return c * (7.5625 * (t -= 0.8181818181818182) * t + 0.9375) + b;
}
return c * (7.5625 * (t -= 0.9545454545454546) * t + 0.984375) + b;
}
static function easeInBounce(t, b, c, d)
{
return c - com.mosesSupposes.fuse.PennerEasing.easeOutBounce(d - t,0,c,d) + b;
}
static function easeInOutBounce(t, b, c, d)
{
if(t < d / 2)
{
return com.mosesSupposes.fuse.PennerEasing.easeInBounce(t * 2,0,c,d) * 0.5 + b;
}
return com.mosesSupposes.fuse.PennerEasing.easeOutBounce(t * 2 - d,0,c,d) * 0.5 + c * 0.5 + b;
}
static function easeOutInBounce(t, b, c, d)
{
if(t < d / 2)
{
return com.mosesSupposes.fuse.PennerEasing.easeOutBounce(t * 2,0,c,d) * 0.5 + b;
}
return com.mosesSupposes.fuse.PennerEasing.easeInBounce(t * 2 - d,0,c,d) * 0.5 + c * 0.5 + b;
}
static function easeInCubic(t, b, c, d)
{
return c * (t /= d) * t * t + b;
}
static function easeOutCubic(t, b, c, d)
{
return c * ((t = t / d - 1) * t * t + 1) + b;
}
static function easeInOutCubic(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return c / 2 * t * t * t + b;
}
return c / 2 * ((t -= 2) * t * t + 2) + b;
}
static function easeOutInCubic(t, b, c, d)
{
t /= d / 2;
return c / 2 * ((t = t - 1) * t * t + 1) + b;
}
static function easeInQuart(t, b, c, d)
{
return c * (t /= d) * t * t * t + b;
}
static function easeOutQuart(t, b, c, d)
{
return (- c) * ((t = t / d - 1) * t * t * t - 1) + b;
}
static function easeInOutQuart(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return c / 2 * t * t * t * t + b;
}
return (- c) / 2 * ((t -= 2) * t * t * t - 2) + b;
}
static function easeOutInQuart(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return (- c) / 2 * ((t = t - 1) * t * t * t - 1) + b;
}
return c / 2 * ((t = t - 1) * t * t * t + 1) + b;
}
static function easeInQuint(t, b, c, d)
{
return c * (t /= d) * t * t * t * t + b;
}
static function easeOutQuint(t, b, c, d)
{
return c * ((t = t / d - 1) * t * t * t * t + 1) + b;
}
static function easeInOutQuint(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return c / 2 * t * t * t * t * t + b;
}
return c / 2 * ((t -= 2) * t * t * t * t + 2) + b;
}
static function easeOutInQuint(t, b, c, d)
{
t /= d / 2;
return c / 2 * ((t = t - 1) * t * t * t * t + 1) + b;
}
static function easeInSine(t, b, c, d)
{
return (- c) * Math.cos(t / d * 1.5707963267948966) + c + b;
}
static function easeOutSine(t, b, c, d)
{
return c * Math.sin(t / d * 1.5707963267948966) + b;
}
static function easeInOutSine(t, b, c, d)
{
return (- c) / 2 * (Math.cos(3.141592653589793 * t / d) - 1) + b;
}
static function easeOutInSine(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return c / 2 * Math.sin(3.141592653589793 * t / 2) + b;
}
return (- c) / 2 * (Math.cos(3.141592653589793 * (t = t - 1) / 2) - 2) + b;
}
static function easeInCirc(t, b, c, d)
{
return (- c) * (Math.sqrt(1 - (t /= d) * t) - 1) + b;
}
static function easeOutCirc(t, b, c, d)
{
return c * Math.sqrt(1 - (t = t / d - 1) * t) + b;
}
static function easeInOutCirc(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return (- c) / 2 * (Math.sqrt(1 - t * t) - 1) + b;
}
return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b;
}
static function easeOutInCirc(t, b, c, d)
{
if((t /= d / 2) < 1)
{
return c / 2 * Math.sqrt(1 - (t = t - 1) * t) + b;
}
return c / 2 * (2 - Math.sqrt(1 - (t = t - 1) * t)) + b;
}
}