Display version in end credits screen

This helps verify speedruns, since things like room routing
or other subtle things may be version dependent.

.cdbrelease.lua

@@ -1,14 +1,11 @@
 -- LUALOCALS < ---------------------------------------------------------
-local dofile, math, pairs, string, table, tonumber
-    = dofile, math, pairs, string, table, tonumber
-local math_floor, string_format, table_concat, table_sort
-    = math.floor, string.format, table.concat, table.sort
+local dofile, pairs, string, table
+    = dofile, pairs, string, table
+local string_format, table_concat, table_sort
+    = string.format, table.concat, table.sort
 -- LUALOCALS > ---------------------------------------------------------
 
-local stamp = tonumber("$Format:%at$")
-if not stamp then return end
-stamp = math_floor((stamp - 1540612800) / 60)
-stamp = ("00000000" .. stamp):sub(-8)
+local version = dofile("./mods/piredo_api/version.lua")
 
 -- luacheck: push
 -- luacheck: globals config readtext readbinary
@@ -41,7 +38,7 @@ return {
 	user = "Warr1024",
 	pkg = "piranesi_redo",
 	dev_state = "ACTIVELY_DEVELOPED",
-	version = stamp .. "-$Format:%h$",
+	version = version,
 	type = "game",
 	title = "Piranesi Restoration Project",
 	short_description = "Discover the secrets of the space-bending house, in this polished"

.gitattributes

@@ -1,4 +1,4 @@
-.cdbrelease.lua	export-subst
+version.lua	export-subst
 .cdb-*		export-ignore
 .git*		export-ignore
 .lua*		export-ignore

.luacheckrc

@@ -12,6 +12,7 @@ globals = {
 	"piredo_items",
 	"piredo_schems",
 	"piredo_map",
+	"piredo_version",
 	"translated_stats",
 }
 color = false

.lualocals

@@ -11,4 +11,5 @@ piredo_player
 piredo_items
 piredo_schems
 piredo_map
+piredo_version
 translated_stats

mods/piredo_api/init.lua

@@ -85,3 +85,5 @@ do
 end
 
 shareglobal("translated_stats", include("translated"))
+
+shareglobal("piredo_version", include("version"))

mods/piredo_api/version.lua

@@ -0,0 +1,16 @@
+-- LUALOCALS < ---------------------------------------------------------
+local math, string, tonumber
+    = math, string, tonumber
+local math_floor, string_match
+    = math.floor, string.match
+-- LUALOCALS > ---------------------------------------------------------
+
+local stamp = tonumber("$Format:%at$")
+if not stamp then return end
+stamp = math_floor((stamp - 1540612800) / 60)
+stamp = ("00000000" .. stamp):sub(-8)
+
+local date = "$FORMAT:%as$";
+date = string_match(date, "^%d%d%d%d-%d%d-%d%d$") and date or nil
+
+return stamp .. "-$Format:%h$", date

mods/piredo_player/endcredits.lua

@@ -1,8 +1,8 @@
 -- LUALOCALS < ---------------------------------------------------------
-local S, get_mod_api, ipairs, math, minetest, piredo_player, string,
-      table, tonumber, translated_stats
-    = S, get_mod_api, ipairs, math, minetest, piredo_player, string,
-      table, tonumber, translated_stats
+local S, get_mod_api, ipairs, math, minetest, piredo_player,
+      piredo_version, string, table, tonumber, translated_stats
+    = S, get_mod_api, ipairs, math, minetest, piredo_player,
+      piredo_version, string, table, tonumber, translated_stats
 local math_floor, string_format, string_match, table_concat
     = math.floor, string.format, string.match, table.concat
 -- LUALOCALS > ---------------------------------------------------------
@@ -53,11 +53,11 @@ local function getcredits(player, timer, completion)
 	local lang = info and info.lang_code or srclang
 	if lang == "" then lang = srclang end
 	local prop = (translated_stats[lang] or 0) / translated_stats[srclang]
+	local devver = S("DEVELOPMENT VERSION")
 	return {
 		"",
 		"",
 		"",
-		"",
 		S("Programming - Warr1024"),
 		S("Writing and Design - iarbat"),
 		S("See LICENSE.txt for all contributors"),
@@ -68,6 +68,9 @@ local function getcredits(player, timer, completion)
 		S("~ @1% translated into your language (@2)",
 			math_floor(prop * 100), lang),
 		"",
+		S("Version"),
+		piredo_version or devver,
+		"",
 		S("Time"),
 		timer,
 		"",

src/languages/en.json

@@ -66,6 +66,7 @@
     "Completion": "Completion",
     "Crystal": "Crystal",
     "Cyan": "Cyan",
+    "DEVELOPMENT VERSION": "DEVELOPMENT VERSION",
     "Garlic Braid": "Garlic Braid",
     "Gold": "Gold",
     "Gold Crown": "Gold Crown",
@@ -128,6 +129,7 @@
     "The Tower": "The Tower",
     "The Treasure Room": "The Treasure Room",
     "Time": "Time",
+    "Version": "Version",
     "Watch": "Watch",
     "White": "White",
     "White Dandelion": "White Dandelion",