Fixes Dreamchecker warnings in the codebase (#17422)

code/modules/flufftext/TextFilters.dm

@@ -1,80 +0,0 @@
-/proc/Intoxicated(phrase)
-	phrase = html_decode(phrase)
-	var/leng=length(phrase)
-	var/counter=length(phrase)
-	var/newphrase=""
-	var/newletter=""
-	while(counter>=1)
-		newletter=copytext(phrase,(leng-counter)+1,(leng-counter)+2)
-		if(rand(1,3)==3)
-			if(lowertext(newletter)=="o")	newletter="u"
-			if(lowertext(newletter)=="s")	newletter="ch"
-			if(lowertext(newletter)=="a")	newletter="ah"
-			if(lowertext(newletter)=="c")	newletter="k"
-		switch(rand(1,7))
-			if(1,3,5,8)	newletter="[lowertext(newletter)]"
-			if(2,4,6,15)	newletter="[uppertext(newletter)]"
-			if(7)	newletter+="'"
-			//if(9,10)	newletter="<b>[newletter]</b>"
-			//if(11,12)	newletter="<big>[newletter]</big>"
-			//if(13)	newletter="<small>[newletter]</small>"
-		newphrase+="[newletter]";counter-=1
-	return newphrase
-
-/proc/NewStutter(phrase,stunned)
-	phrase = html_decode(phrase)
-
-	var/list/split_phrase = splittext(phrase," ") //Split it up into words.
-
-	var/list/unstuttered_words = split_phrase.Copy()
-	var/i = rand(1,3)
-	if(stunned) i = split_phrase.len
-	for(,i > 0,i--) //Pick a few words to stutter on.
-
-		if(!unstuttered_words.len)
-			break
-		var/word = pick(unstuttered_words)
-		unstuttered_words -= word //Remove from unstuttered words so we don't stutter it again.
-		var/index = split_phrase.Find(word) //Find the word in the split phrase so we can replace it.
-
-		//Search for dipthongs (two letters that make one sound.)
-		var/first_sound = copytext(word,1,3)
-		var/first_letter = copytext(word,1,2)
-		if(lowertext(first_sound) in list("ch","th","sh"))
-			first_letter = first_sound
-
-		//Repeat the first letter to create a stutter.
-		var/rnum = rand(1,3)
-		switch(rnum)
-			if(1)
-				word = "[first_letter]-[word]"
-			if(2)
-				word = "[first_letter]-[first_letter]-[word]"
-			if(3)
-				word = "[first_letter]-[word]"
-
-		split_phrase[index] = word
-
-	return sanitize(jointext(split_phrase," "))
-
-/proc/Stagger(mob/M,d) //Technically not a filter, but it relates to drunkenness.
-	step(M, pick(d,turn(d,90),turn(d,-90)))
-
-/proc/Ellipsis(original_msg, chance = 50)
-	if(chance <= 0) return "..."
-	if(chance >= 100) return original_msg
-
-	var/list/words = splittext(original_msg," ")
-	var/list/new_words = list()
-
-	var/new_msg = ""
-
-	for(var/w in words)
-		if(prob(chance))
-			new_words += "..."
-		else
-			new_words += w
-
-	new_msg = jointext(new_words," ")
-
-	return new_msg