Adds a gamemode probability verb (#3320)

Using the show server revision verb will now show the percent chance of each gamemode in the secret and mixed secret rotation. Based off of how TG did it.

code/controllers/configuration.dm

@@ -273,6 +273,8 @@ var/list/gamemode_cache = list()
 
 	var/merchant_chance = 20 //Chance, in percentage, of the merchant job slot being open at round start
 
+	var/show_game_type_odd = 1 // If the check gamemode probability verb is enabled or not
+
 /datum/configuration/New()
 	var/list/L = typesof(/datum/game_mode) - /datum/game_mode
 	for (var/T in L)
@@ -842,6 +844,8 @@ var/list/gamemode_cache = list()
 				if("merchant_chance")
 					config.merchant_chance = text2num(value)
 
+				if("show_game_type_odd")
+					config.show_game_type_odd = 1
 				else
 					log_misc("Unknown setting in configuration: '[name]'")
 

code/game/gamemodes/game_mode.dm

@@ -615,3 +615,28 @@ proc/get_nt_opposed()
 	else
 		usr << "<i>Shhhh</i>. It's a secret."
 	return
+
+/mob/verb/check_gamemode_probability()
+	set name = "Check Gamemode Probability"
+	set category = "OOC"
+
+	if(config.show_game_type_odd)
+		to_chat(src, "<b>Secret Mode Odds:</b>")
+		var/sum = 0
+		for(var/config_tag in config.probabilities_secret)
+			sum += config.probabilities_secret[config_tag]
+		for(var/config_tag in config.probabilities_secret)
+			if(config.probabilities_secret[config_tag] > 0)
+				var/percentage = round(config.probabilities_secret[config_tag] / sum * 100, 0.1)
+				to_chat(src, "[config_tag] [percentage]%")
+
+		to_chat(src, "<b>Mixed Secret Mode Odds:</b>")
+		sum = 0
+		for(var/config_tag in config.probabilities_mixed_secret)
+			sum += config.probabilities_mixed_secret[config_tag]
+		for(var/config_tag in config.probabilities_mixed_secret)
+			if(config.probabilities_mixed_secret[config_tag] > 0)
+				var/percentage = round(config.probabilities_mixed_secret[config_tag] / sum * 100, 0.1)
+				to_chat(src, "[config_tag] [percentage]%")
+	else
+		to_chat(src, "Displaying gamemode odds is disabled in the config.")

config/example/config.txt

@@ -131,6 +131,9 @@ PROBABILITY MS SIEGE 1
 PROBABILITY MS TRAITORLING 1
 PROBABILITY MS EXTENDED 1
 
+## If the game type odds are showed in the check gamemode probability verb.
+SHOW_GAME_TYPE_ODD
+
 ## Hash out to disable random events during the round.
 ALLOW_RANDOM_EVENTS
 

html/changelogs/Printer16-Revision.yml

@@ -0,0 +1,4 @@
+author: Printer16
+delete-after: True
+changes: 
+  - rscadd: "You can now view the probability of each gamemode using the check gamemode probability verb."