82 lines
2.8 KiB
Text
82 lines
2.8 KiB
Text
# langs.ludic - where languages come from, later ones replacing earlier ones with the same code:
|
|
# <lang_dir>/languages.txt (one code per line, # a comment) and every .po in the mod folder
|
|
export function i18n_init(i18n_st: mut I18nState) -> void {
|
|
i18n_st.codes = new []string
|
|
i18n_st.names = new []string
|
|
i18n_st.paths = new []string
|
|
i18n_st.fonts = new []string
|
|
lang_add(i18n_st, "en", "English", "", "")
|
|
let idx = Fs.read_text(i18n_st.lang_dir + "/languages.txt")
|
|
if idx != null {
|
|
let ls = lines_of(idx)
|
|
for i in 0 .. len(ls) {
|
|
let ln = trim(ls[i])
|
|
if len(ln) == 0 or ln[0] == 35 { continue }
|
|
probe(i18n_st, ln, `{i18n_st.lang_dir}/{ln}.po`, i18n_st.lang_dir)
|
|
}
|
|
}
|
|
let md = i18n_mod_dir()
|
|
if len(md) == 0 { return }
|
|
Fs.mkdir(md)
|
|
let files = Fs.list(md)
|
|
if files == null { return }
|
|
for i in 0 .. len(files) {
|
|
let nm = files[i]
|
|
let n = len(nm)
|
|
if n > 3 and i18n_ends(nm, ".po") { probe(i18n_st, nm[0..n - 3], md + "/" + nm, md) }
|
|
}
|
|
}
|
|
|
|
# where a player's own .po files go; "" when the game has none
|
|
export function i18n_mod_dir() -> string { return I18nWorld.mod_dir() }
|
|
|
|
function lang_add(i18n_st: mut I18nState, code: string, name: string, path: string, font: string) -> void {
|
|
for i in 0 .. len(i18n_st.codes) {
|
|
if i18n_st.codes[i] == code {
|
|
i18n_st.names[i] = name
|
|
i18n_st.paths[i] = path
|
|
i18n_st.fonts[i] = font
|
|
return
|
|
}
|
|
}
|
|
push(i18n_st.codes, code)
|
|
push(i18n_st.names, name)
|
|
push(i18n_st.paths, path)
|
|
push(i18n_st.fonts, font)
|
|
}
|
|
|
|
function probe(i18n_st: mut I18nState, code: string, path: string, dir: string) -> void {
|
|
let text = Fs.read_text(path)
|
|
if text == null { return }
|
|
var name = i18n_header(text, "X-Language-Name")
|
|
if len(name) == 0 { name = code }
|
|
var font = i18n_header(text, "X-Font")
|
|
if len(font) > 0 { font = dir + "/" + font }
|
|
lang_add(i18n_st, code, name, path, font)
|
|
}
|
|
|
|
export function i18n_count(i18n_st: I18nState) -> int {
|
|
if i18n_st.codes == null { return 1 }
|
|
return len(i18n_st.codes)
|
|
}
|
|
|
|
export function i18n_index(i18n_st: I18nState, code: string) -> int {
|
|
if i18n_st.codes != null { for i in 0 .. len(i18n_st.codes) { if i18n_st.codes[i] == code { return i } } }
|
|
return 0
|
|
}
|
|
|
|
export function i18n_code_at(i18n_st: I18nState, i: int) -> string {
|
|
if i18n_st.codes == null or i < 0 or i >= len(i18n_st.codes) { return "en" }
|
|
return i18n_st.codes[i]
|
|
}
|
|
|
|
export function i18n_name_at(i18n_st: I18nState, i: int) -> string {
|
|
if i18n_st.names == null or i < 0 or i >= len(i18n_st.names) { return "English" }
|
|
return i18n_st.names[i]
|
|
}
|
|
|
|
# the font atlas a language names with X-Font, beside its .po; "" is the default
|
|
export function i18n_font_at(i18n_st: I18nState, i: int) -> string {
|
|
if i18n_st.fonts == null or i < 0 or i >= len(i18n_st.fonts) { return "" }
|
|
return i18n_st.fonts[i]
|
|
}
|