Difference between revisions of "TypeWriter @mokalux"
From GiderosMobile
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typeSpeedTimer:addEventListener(Event.TIMER, getString) | typeSpeedTimer:addEventListener(Event.TIMER, getString) | ||
typeSpeedTimer:start() | typeSpeedTimer:start() | ||
| − | |||
end | end | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 21:14, 18 November 2023
TypeWriter @mokalux Class
--[[ TextField TypeWriter Effect
-- based on the work of @pie & @koeosstudio, mixed by @mokalux ;-)
-- function TypeWriter:init(font, text, speed, char)
---- font: Font
---- text: string
---- speed: number (millisecond)
---- char: the number of characters to display at a time, default = 1
-- return event:
---- "finished"
---- data: speed
---- data: char
--
--- warnings:
--- almost work with "\e[color=#f005]text\e[color]" Gideros tag
]]
TypeWriter = Core.class(TextField)
function TypeWriter:init(font, text, speed, char)
self:setVisible(false) -- start invisible
local i = 0
local in_str = text
local str_length = in_str:len()
local typeSpeedTimer = Timer.new(speed or 100, str_length)
char = char or 1
local function getString()
if i <= str_length then
i += char -- number of characters to add each time
local out_str = in_str:sub(1, i)
self:setText(out_str)
self:setVisible(true)
else
local ev = Event.new("finished")
ev.speed = speed
ev.char = char
self:dispatchEvent(ev)
end
end
typeSpeedTimer:addEventListener(Event.TIMER, getString)
typeSpeedTimer:start()
end
TypeWriter @mokalux Demo
-- DEMO
application:setBackgroundColor(0x6c6c6c)
local fnt = TTFont.new("fonts/Kenney Blocks.ttf", 14)
local fnt2 = TTFont.new("fonts/Kenney Blocks.ttf", 20)
local test = [[
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
]]
local test2 = "Viva \e[color=#f00]Gideros\e[color]!" -- almost working!
--local test2 = "Viva Gideros!"
local tw = TypeWriter.new(fnt, test, 100*1, 4)
tw:setLayout( { w=480, flags=FontBase.TLF_CENTER } ) -- WORKING!
tw:addEventListener("finished", function(e)
local tw2 = TypeWriter.new(fnt2, test2, e.speed*3, e.char/2)
tw2:setLayout( { w=480, flags=FontBase.TLF_CENTER } ) -- NOT WORKING!?
tw2:setTextColor(0xffff00)
tw2:setPosition(64, 64*3.5)
stage:addChild(tw2)
end)
-- position
tw:setPosition(64, 64)
-- order
stage:addChild(tw)
