other = require "other"

x=0

function mini.init()
    text=other.peiv()
    keyRight = tonumber(config.getKey("keyright")) or key.RIGHT
    keyLeft = tonumber(config.getKey("keyleft")) or key.LEFT
    mini.update=normal_update
    --turbo(false)
    local perico = "péricòñ"
    print(utf8.len(perico))
    ants = 0xc936;
    s = surface.load("tiles01.gif")
    --surface.source(s)
    p = palette.load("tiles01.gif")
    palette.set(p)
    palette.setTransparent(255)
    print(#p)
    surface.save(s, "data/copy.gif")
    s = surface.load("copy.gif")
    --draw.source(s)
    system.setBeat(4)

end

function mini.update()
    if keyboard.keyPressed(key.ESCAPE) then
        system.quit()
    end

    if system.isBeat() then
        ants = (ants >> 12) | ((ants<<4)&0xffff)
    end
    surface.cls(5)
    draw.surface(s, 0, 0, 64, 64, 10, 10)
    draw.rect(10, 10, 73, 73, 8)
    draw.setPattern(ants)
    draw.rect(10, 10, 73, 73, 0)

    draw.setPattern(0xffff)
    --draw.text(#p,0,0,2)
end

function normal_update()
    if keyboard.keyPressed(key.RIGHT) then x=x+1 end
    if keyboard.keyPressed(key.LEFT) then x=x-1 end
    if keyboard.keyPressed(key.SPACE) then
        redefinekeys.init()
    end
    if keyboard.keyPressed(key.ESCAPE) then
        system.quit()
    end

    if keyboard.keyPressed(key.F2) or mouse.buttonPressed(1) then
        local val = window.getZoom() + 2
        if val >= 10 then val = 2 end
        window.setZoom(val)
    elseif keyboard.keyPressed(key.F3) then
        window.setFullscreen(not window.getFullscreen())
    end

    if x>160 then x=-utf8.len(text)*4 end

    viewport.resetClipping()
    viewport.setOrigin(0,0)
    surface.cls(20)
    viewport.setClipping(10,10,140,100)
    surface.cls(3)
    draw.text("HOLA",0,0,5)
    viewport.setOrigin(-70,-50)
    draw.text("ORÍGIN",0,0,5)
    draw.text(text,x,10,5)
    draw.circFill(20,20,10,15);
    draw.setPattern(0x5a5a);
    draw.circFill(20,20,10,10);
    draw.setPattern(0xffff);
end

redefinekeys = {
    state = 0,
    init = function ()
        redefinekeys.state=0
        _update=redefinekeys.update
    end,
    update = function()
        surface.cls(20)
        if redefinekeys.state == 0 then
            draw.text("PULSA TECLA PER A DRETA...",0,0,10)
            local key = keyboard.keyPressed();
            if key ~= 0 then
                redefinekeys.state = 1
                keyRight=key
                config.setKey("keyright", keyRight)
            end
        elseif redefinekeys.state == 1 then
            draw.text("PULSA TECLA PER A ESQUERRA...",0,0,10)
            local key = keyboard.keyPressed();
            if key ~= 0 then
                keyLeft=key
                config.setKey("keyleft", keyLeft)
                _update=normal_update
            end
        end
    end
}