transitions

MMO.core.transitions · 9 symbols · generated 30 Sep 2026

function

linearFn

Build an easing that bends a linear ramp.

function MMO.core.transitions.linearFn(amount)

Namespace: MMO.core.transitions

amount	`number`	clamped to [-1,1]: 0 stays linear, negative eases in, positive eases out
returns	`Function`	function(t: number): number, over [0,1]

function

powInFn

transitions.js:24

Build an accelerating easing: slow at the start, fast at the end.

function MMO.core.transitions.powInFn(pow)

Namespace: MMO.core.transitions

pow	`number`	the higher the sharper
returns	`Function`	function(t: number): number, over [0,1]

function

powOutFn

transitions.js:35

Build a decelerating easing: fast at the start, slow at the end.

function MMO.core.transitions.powOutFn(pow)

Namespace: MMO.core.transitions

pow	`number`	the higher the sharper
returns	`Function`	function(t: number): number, over [0,1]

function

powInOutFn

transitions.js:46

Build an easing that accelerates then decelerates, symmetrical around the midpoint.

function MMO.core.transitions.powInOutFn(pow)

Namespace: MMO.core.transitions

pow	`number`	the higher the sharper
returns	`Function`	function(t: number): number, over [0,1]

function

elasticInFn

transitions.js:59

Build an easing that oscillates before settling, the wobble happening at the START.

function MMO.core.transitions.elasticInFn(amplitude, period)

Namespace: MMO.core.transitions

amplitude	`number`	how far it overshoots
period	`number`	how tight the oscillation is (0.3 is the usual value)
returns	`Function`	function(t: number): number, leaving [0,1] while it wobbles

function

elasticOutFn

transitions.js:74

Build an easing that oscillates before settling, the wobble happening at the END.

function MMO.core.transitions.elasticOutFn(amplitude, period)

Namespace: MMO.core.transitions

amplitude	`number`	how far it overshoots
period	`number`	how tight the oscillation is (0.3 is the usual value)
returns	`Function`	function(t: number): number, leaving [0,1] while it wobbles

function

elasticInOutFn

transitions.js:89

Build an easing that oscillates at BOTH ends.

function MMO.core.transitions.elasticInOutFn(amplitude, period)

Namespace: MMO.core.transitions

amplitude	`number`	how far it overshoots
period	`number`	how tight the oscillation is
returns	`Function`	function(t: number): number, leaving [0,1] while it wobbles

function

value

transitions.js:174

Get the value of a transition at a given step

function MMO.core.transitions.value(profile, from, to, step)

Namespace: MMO.core.transitions

profile
from
to
step
returns	`object`	the current values at this step

function

run

transitions.js:203

Run an animation

function MMO.core.transitions.run(profile, from, to, duration, callback)

Namespace: MMO.core.transitions

profile
from
to
duration
callback