main.slua

--[[
-- $Id$
-- Very simple greeting program
-- Started if Scrupp is run without arguments
-- See Copyright Notice in LICENSE.txt
--]]

local width, height = 640, 480

scrupp.init("Scrupp", width, height, 32, false)

require "console"
local console = Console()

local tween = require "tween"

local random = math.random

-- load fonts
local fntVera  = scrupp.addFont("fonts/Vera.ttf", 28)
local fntWinks = scrupp.addFont("fonts/Winks.ttf", 150)

-- generate images of letters and words
local lblWelcome = fntVera:generateImage("Welcome to")
local lblWelcomeConf = {
	x = (width - lblWelcome:getWidth()) / 2,
	y = 80,
	color = {255, 255, 255, 0}
}

local lblScrupp = fntWinks:generateImage("Scrupp")
local lblScruppConf = {
	x = (width - lblScrupp:getWidth()) / 2, 
	y = -140,
    color = {190, 0, 0}
}

local lblInfo = fntVera:generateImage("Just change 'main.slua' to suit your needs!")
local lblInfoConf = {
	x = width+10,
	y = 350
}

-- configure animations
local function colorCycle()
    tween(1500, lblScruppConf, {color = {random(255), random(255), random(255)}}, 'linear', colorCycle)
end

tween(3000, lblWelcomeConf, {color = {255, 255, 255, 255}}, 'inQuad',
    tween, 3000, lblScruppConf, {y = 150}, 'outBounce',
    tween, 3000, lblInfoConf, {x = (width - lblInfo:getWidth()) /2}, 'outExpo',
    colorCycle)
    

main = {
	render = function(dt)
		tween.update(dt)
		--lblWelcome:setAlpha(lblWelcomeConf.alpha)
		lblWelcome:render(lblWelcomeConf)
        --lblScrupp:setColor(lblScruppConf.color)
		lblScrupp:render(lblScruppConf)
		lblInfo:render(lblInfoConf)
		console:render()
	end,

	keypressed = function(key, wchar)
		key, wchar = console:keypressed(key, wchar)
		if key == "ESCAPE" then
			scrupp.exit()
		end
	end
}