Made flavor texts into an element datum.

2020-03-05 18:46:33 +01:00
parent 7a539d0a78
commit 2cbdae2f0a
11 changed files with 138 additions and 66 deletions
@@ -0,0 +1,113 @@
+/datum/element/flavor_text
+	element_flags = ELEMENT_BESPOKE|ELEMENT_DETACH
+	id_arg_index = 3
+	var/flavor_name = "Flavor Text"
+	var/procpath/verb_instance
+	var/invoke_proc
+	var/list/texts_by_mob = list()
+	var/addendum = "This can also be used for OOC notes and preferences!"
+	var/always_show = FALSE
+	var/max_len = MAX_FAVOR_LEN
+
+/datum/element/flavor_text/Attach(datum/target, text, _proc, _name = "Flavor Text", _desc = "Sets an extended description of your character's features.", _addendum, _max_len = MAX_FAVOR_LEN, _always_show = FALSE, can_edit = TRUE)
+	. = ..()
+
+	if(. == ELEMENT_INCOMPATIBLE || !isatom(target)) //no reason why this shouldn't work on atoms too.
+		return ELEMENT_INCOMPATIBLE
+
+	texts_by_mob[target] = text
+	if(_name)
+		flavor_name = _name
+	if(_proc)
+		invoke_proc = _proc
+	if(_max_len)
+		max_len = _max_len
+	if(!isnull(addendum))
+		addendum = _addendum
+	always_show = _always_show
+
+	RegisterSignal(target, COMSIG_PARENT_EXAMINE, .proc/show_flavor)
+
+	if(can_edit && ismob(target)) //but only mobs receive the proc/verb for the time being
+		var/mob/M = target
+		if(!verb_instance)
+			verb_instance = new /datum/element/flavor_text/proc/set_flavor (src, "Set [_name]", _desc)
+		M.verbs += verb_instance
+
+/datum/element/flavor_text/Detach(atom/A)
+	. = ..()
+	UnregisterSignal(A, COMSIG_PARENT_EXAMINE)
+	texts_by_mob -= A
+	A.verbs -= verb_instance
+
+/datum/element/flavor_text/proc/show_flavor(atom/target, mob/user, list/examine_list)
+	if(!always_show && isliving(target))
+		var/mob/living/L = target
+		var/unknown = L.get_visible_name() == "Unknown"
+		if(!unknown && iscarbon(target))
+			var/mob/living/carbon/C = L
+			unknown = (C.wear_mask && (C.wear_mask.flags_inv & HIDEFACE)) || (C.head && (C.head.flags_inv & HIDEFACE))
+		if(unknown)
+			if(!("...?" in examine_list)) //can't think of anything better in case of multiple flavor texts.
+				examine_list += "...?"
+			return
+	var/text = texts_by_mob[target]
+	if(!text)
+		return
+	var/msg = replacetext(text, "\n", " ")
+	if(length_char(msg) <= 40)
+		return "<span class='notice'>[html_encode(msg)]</span>"
+	else
+		return "<span class='notice'>[html_encode(copytext_char(msg, 1, 37))]... <a href='?src=[REF(src)];show_flavor=[REF(target)]'>More...</span></a>"
+
+/datum/element/flavor_text/Topic(href, href_list)
+	. = ..()
+	if(.)
+		return
+	if(href_list["show_flavor"])
+		var/atom/target = href_list["show_flavor"]
+		var/text = texts_by_mob[target]
+		if(text)
+			usr << browse("<HTML><HEAD><TITLE>[target.name]</TITLE></HEAD><BODY><TT>[replacetext(texts_by_mob[target], "\n", "<BR>")]</TT></BODY></HTML>", "window=[target.name];size=500x200")
+			onclose(usr, "[target.name]")
+		return TRUE
+
+/datum/element/flavor_text/proc/set_flavor()
+	set category = "IC"
+
+	if(!(usr in texts_by_mob))
+		return
+
+	var/lower_name = lowertext(flavor_name)
+	var/new_text = stripped_multiline_input(usr, "Set the [lower_name] displayed on 'examine'. [addendum]", flavor_name, texts_by_mob[usr], max_len, TRUE)
+	if(!isnull(new_text) && (usr in texts_by_mob))
+		texts_by_mob[usr] = html_decode(new_text)
+		to_chat(src, "Your [lower_name] has been updated.")
+		if(invoke_proc)
+			INVOKE_ASYNC(usr, invoke_proc, new_text)
+
+//subtypes with additional hooks for DNA and preferences.
+/datum/element/flavor_text/carbon
+	invoke_proc = /mob/living/carbon.proc/update_flavor_text_feature
+
+/datum/element/flavor_text/carbon/Attach(datum/target, text, _proc, _name = "Flavor Text", _desc = "Sets an extended description of your character's features.", _addendum, _max_len = MAX_FAVOR_LEN, _always_show = FALSE, can_edit = TRUE)
+	if(!iscarbon(target))
+		return ELEMENT_INCOMPATIBLE
+	. = ..()
+	if(. == ELEMENT_INCOMPATIBLE)
+		return
+	RegisterSignal(target, COMSIG_CARBON_IDENTITY_TRANSFERRED_TO, .proc/update_dna_flavor_text)
+	if(ishuman(target))
+		RegisterSignal(target, COMSIG_HUMAN_PREFS_COPIED_TO, .proc/update_prefs_flavor_text)
+		RegisterSignal(target, COMSIG_HUMAN_HARDSET_DNA, .proc/update_dna_flavor_text)
+
+
+/datum/element/flavor_text/carbon/Detach(mob/living/carbon/C)
+	. = ..()
+	UnregisterSignal(C, list(COMSIG_CARBON_IDENTITY_TRANSFERRED_TO, COMSIG_HUMAN_PREFS_COPIED_TO, COMSIG_HUMAN_HARDSET_DNA))
+
+/datum/element/flavor_text/carbon/proc/update_dna_flavor_text(mob/living/carbon/C)
+	texts_by_mob[C] = C.dna.features["flavor_text"]
+
+/datum/element/flavor_text/carbon/proc/update_prefs_flavor_text(mob/living/carbon/human/H, datum/preferences/P, icon_updates = TRUE, roundstart_checks = TRUE)
+	texts_by_mob[H] = P.features["flavor_text"]