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S.P.L.U.R.T-Station-13/code/modules/emoji/emoji_parse.dm
2020-08-20 13:50:33 +08:00

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/proc/emoji_parse(text) //turns :ai: into an emoji in text.
. = text
if(!CONFIG_GET(flag/emojis))
return
var/list/emojis = icon_states(icon('icons/emoji.dmi'))
emojis |= icon_states(icon('icons/emoji_32.dmi'))
var/parsed = ""
var/pos = 1
var/search = 0
var/emoji = ""
while(1)
search = findtext(text, ":", pos)
parsed += copytext(text, pos, search)
if(search)
pos = search
search = findtext(text, ":", pos + length(text[pos]))
if(search)
emoji = lowertext(copytext(text, pos + length(text[pos]), search))
var/isthisapath = (emoji[1] == "/") && text2path(emoji)
var/datum/asset/spritesheet/sheet = get_asset_datum(/datum/asset/spritesheet/chat)
var/tag = sheet.icon_tag("emoji-[emoji]")
if(tag)
parsed += "<i style='width:16px !important;height:16px !important;'>[tag]</i>" //evil way of enforcing 16x16
pos = search + length(text[pos])
else if(ispath(isthisapath, /atom)) //path
var/atom/thisisanatom = isthisapath
parsed += "[icon2html(initial(thisisanatom.icon), world, initial(thisisanatom.icon_state))]"
pos = search + length(text[pos])
else
parsed += copytext(text, pos, search)
pos = search
emoji = ""
continue
else
parsed += copytext(text, pos, search)
break
return parsed
/proc/emoji_sanitize(text) //cuts any text that would not be parsed as an emoji
. = text
if(!CONFIG_GET(flag/emojis))
return
var/list/emojis = icon_states(icon('icons/emoji.dmi'))
emojis |= icon_states(icon('icons/emoji_32.dmi'))
var/final = "" //only tags are added to this
var/pos = 1
var/search = 0
while(1)
search = findtext(text, ":", pos)
if(search)
pos = search
search = findtext(text, ":", pos + length(text[pos]))
if(search)
var/word = lowertext(copytext(text, pos + length(text[pos]), search))
if(word in emojis)
final += lowertext(copytext(text, pos, search + length(text[search])))
pos = search + length(text[search])
continue
break
return final