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Added blinkContinuous function #5

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Added blinkContinuous function #5

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47 changes: 46 additions & 1 deletion transition.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -609,7 +609,7 @@ function lib:enterFrame ( event )
end
else
-- the easing function easing.continuousLoop with infinite iterations cannot set the object keys to the finish values.
-- also, the last iteration of a transition with easing.continousLoop has to return the object to the start properties,
-- also, the last iteration of a transition with easing.continuousLoop has to return the object to the start properties,
-- not to the end ones.
if tween._transition == easing.continuousLoop or tween._isLoop then
if tween.iterations == 1 then
Expand Down Expand Up @@ -859,6 +859,51 @@ lib.blink = function( targetObject, params )

end

-----------------------------------------------------------------------------------------
-- blinkContinuous( targetObject, actionDuration )
-- blinks the targetObject with the transition duration actionDuration with continuous alpha-channel changes
-----------------------------------------------------------------------------------------
lib.blinkContinuous = function( targetObject, params )
if targetObject == nil then
if lib.debugEnabled then
error( DEBUG_STRING .. " you have to pass a target object to a transition.blinkContinuous call." )
end
end

local paramsTable = params or {}

local actionTime = paramsTable.time or 500
local actionDelay = paramsTable.delay or 0
local actionEasing = paramsTable.transition or easing.linear
local actionOnComplete = paramsTable.onComplete or nil
local actionOnPause = paramsTable.onPause or nil
local actionOnResume = paramsTable.onResume or nil
local actionOnCancel = paramsTable.onCancel or nil
local actionOnStart = paramsTable.onStart or nil
local actionOnRepeat = paramsTable.onRepeat or nil
local actionTag = paramsTable.tag or nil
local actionTime = actionTime or 500

local addedTransition = lib.to( targetObject,
{
delay = actionDelay,
time = actionTime * 0.5,
transition = easing.continuousLoop,
iterations = -1,
onComplete = actionOnComplete,
onPause = actionOnPause,
onResume = actionOnResume,
onCancel = actionOnCancel,
onStart = actionOnStart,
onRepeat = actionOnRepeat,
alpha = 0,
tag = actionTag
} )

return addedTransition

end

-----------------------------------------------------------------------------------------
-- moveTo( targetObject, xCoord, yCoord, actionTime, actionDelay )
-- moves the targetObject to the xCoord, yCoord coordinates with the transition duration actionDuration and delay actionDelay
Expand Down
8 changes: 8 additions & 0 deletions unit_test/main.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,14 @@ r2:setFillColor( 0, 255, 0)
r1.onComplete = onComplete
r2.onComplete = onComplete

local r3 = display.newRect( 1, 2*h, w, h )
r3:setFillColor( 0, 0, 255 )
transitionNew.blink( r3, { time = 3000 } )

local r4 = display.newRect( 2 * w, 2 * h, w, h )
r4:setFillColor( 0, 0, 255 )
transitionNew.blinkContinuous( r4, { time = 3000 } )

function touchHandler (event)
if (event.phase == "began") then
transitionNew.cancel( event.target.t )
Expand Down