func (rl *resourceList) redraw() {
for _, s := range rl.packs {
s.Hide()
render.FreeIcon(s.id)
}
rl.packs = rl.packs[:0]
os.MkdirAll("./resource-packs", 0777)
files, _ := ioutil.ReadDir("./resource-packs")
for i, f := range files {
f := f
if !strings.HasSuffix(f.Name(), ".zip") {
continue
}
fullName := filepath.Join("./resource-packs", f.Name())
desc, iimg, ok := getPackInfo(fullName)
if !ok {
continue
}
sc := scene.New(true)
container := ui.NewContainer(0, float64(i)*100, 700, 100).
Attach(ui.Center, ui.Middle)
r := make([]byte, 20)
rand.Read(r)
si := &resourceListItem{
Type: sc,
container: container,
offset: float64(i),
id: "servericon:" + string(r),
}
si.updatePosition()
rl.packs = append(rl.packs, si)
var rr, gg, bb int
if resource.IsActive(fullName) {
rr = 200
gg = 200
}
bck := ui.NewImage(render.GetTexture("solid"), 0, 0, 700, 100, 0, 0, 1, 1, rr, gg, bb).Attach(ui.Top, ui.Left)
bck.SetA(100)
bck.AttachTo(container)
sc.AddDrawable(bck)
txt := ui.NewText(f.Name(), 90+10, 5, 255, 255, 255).Attach(ui.Top, ui.Left)
txt.AttachTo(container)
sc.AddDrawable(txt)
var tex render.TextureInfo
if iimg == nil {
tex = render.GetTexture("misc/unknown_pack")
} else {
render.AddIcon(si.id, iimg)
tex = render.Icon(si.id)
}
icon := ui.NewImage(tex, 5, 5, 90, 90, 0, 0, 1, 1, 255, 255, 255).
Attach(ui.Top, ui.Left)
icon.AttachTo(container)
sc.AddDrawable(icon)
msg := format.Wrap(&format.TextComponent{Text: desc})
format.ConvertLegacy(msg)
motd := ui.NewFormattedWidth(msg, 90+10, 5+18, 700-(90+10+5)).Attach(ui.Top, ui.Left)
motd.AttachTo(container)
sc.AddDrawable(motd)
container.ClickFunc = func() {
if resource.IsActive(fullName) {
RemovePack(fullName)
} else {
AddPack(fullName)
}
setScreen(newResourceList(rl.ret))
}
container.HoverFunc = func(over bool) {
if over {
bck.SetA(200)
} else {
bck.SetA(100)
}
}
sc.AddDrawable(container)
}
}
func (sl *serverList) pingServer(addr string, motd, version *ui.Formatted,
icon *ui.Image, id string, ping *ui.Image, players *ui.Text) {
conn, err := protocol.Dial(addr)
if err != nil {
syncChan <- func() {
msg := &format.TextComponent{Text: err.Error()}
msg.Color = format.Red
motd.Update(format.Wrap(msg))
}
return
}
defer conn.Close()
resp, pingTime, err := conn.RequestStatus()
syncChan <- func() {
if err != nil {
msg := &format.TextComponent{Text: err.Error()}
msg.Color = format.Red
motd.Update(format.Wrap(msg))
return
}
y := 0.0
pt := pingTime.Seconds() / 1000
switch {
case pt <= 75:
y = 16 / 256.0
case pt <= 150:
y = 24 / 256.0
case pt <= 225:
y = 32 / 256.0
case pt <= 350:
y = 40 / 256.0
case pt < 999:
y = 48 / 256.0
default:
y = 56 / 256.0
}
ping.SetTextureY(y)
if resp.Version.Protocol == protocol.SupportedProtocolVersion {
players.SetG(255)
players.SetB(255)
players.Update(fmt.Sprintf("%d/%d", resp.Players.Online, resp.Players.Max))
} else {
players.SetG(85)
players.SetB(85)
players.Update(fmt.Sprintf("Out of date %d/%d", resp.Players.Online, resp.Players.Max))
}
txt := &format.TextComponent{Text: resp.Version.Name}
txt.Color = format.Yellow
ver := format.Wrap(txt)
format.ConvertLegacy(ver)
version.Update(ver)
desc := resp.Description
format.ConvertLegacy(desc)
motd.Update(desc)
if strings.HasPrefix(resp.Favicon, "data:image/png;base64,") {
favicon := resp.Favicon[len("data:image/png;base64,"):]
data, err := base64.StdEncoding.DecodeString(favicon)
if err != nil {
fmt.Printf("error base64 decoding favicon: %s\n", err)
return
}
img, err := png.Decode(bytes.NewReader(data))
if err != nil {
fmt.Printf("error decoding favicon: %s\n", err)
return
}
render.AddIcon(id, img)
icon.SetTexture(render.Icon(id))
}
}
}