saner commenting

Previously, the players would have their selected skin reset.
See 'skins.__fuzzy_match_skin_name' for a detailed explanation.

This also fixes an issue where player.[name].[number].png skins
were not recognized.

API.md

@@ -27,31 +27,6 @@ Get all allowed skins for player. All public and all player's private skins. If
 Get all skins with metadata key is set to value. Example:
 skins.get_skinlist_with_meta("playername", playername) - Get all private skins (w.o. public) for playername
 
-## skins.register_skin(path, filename)
-Registers a new skin based on the texture file path specified by `path` and `filename`.
-
- * `path` (string): points to the parent directory of the texture `filename`.
-   Generally, this should be in the format `mymod.modpath .. "/textures"`.
- * `filename` (string): full file name, without any path specifications.
-   The file name must adhere to [one of the accepted naming formats](textures/readme.txt).
-
-Note: this function takes the following files into consideration:
-
-1. `<path>/<filename>` (required)
-    * Main skin texture
-2. `<path>/<filenamestem><separator>preview.png` (optional)
-    * Pre-generated preview image
-3. `<path>/../meta/<filenamestem>.txt` (optional)
-    * Metadata regarding the skin
-
-Return values:
-
- * On failure: `false, reason`
-    * `reason` (string): human readable reason string (similar to `io.open` errors)
- * On success: `true, key`
-    * `key`: unique skins key for use with e.g. `skins.get(key)` for subsequent
-      fine-tuning of the skin registration.
-
 
 ## skins.new(key, object)
 Create and register a new skin object for given key

init.lua

@@ -72,7 +72,6 @@ minetest.register_on_shutdown(function()
 	end
 end)
 
--- See also: 3d_armor/init.lua
 player_api.register_model("skinsdb_3d_armor_character_5.b3d", {
 	animation_speed = 30,
 	textures = {
@@ -83,21 +82,16 @@ player_api.register_model("skinsdb_3d_armor_character_5.b3d", {
 	},
 	animations = {
 		stand = {x=0, y=79},
-		lay = {x=162, y=166, eye_height = 0.3, override_local = true,
+		lay = {x=162, y=166},
-			collisionbox = {-0.6, 0.0, -0.6, 0.6, 0.3, 0.6}},
 		walk = {x=168, y=187},
 		mine = {x=189, y=198},
 		walk_mine = {x=200, y=219},
-		sit = {x=81, y=160, eye_height = 0.8, override_local = true,
+		sit = {x=81, y=160},
-			collisionbox = {-0.3, 0.0, -0.3, 0.3, 1.0, 0.3}},
 		-- compatibility w/ the emote mod
 		wave = {x = 192, y = 196, override_local = true},
 		point = {x = 196, y = 196, override_local = true},
 		freeze = {x = 205, y = 205, override_local = true},
 	},
-	collisionbox = {-0.3, 0.0, -0.3, 0.3, 1.7, 0.3},
-	-- stepheight: use default
-	eye_height = 1.47,
 })
 
 -- Register default character.png if not part of this mod

skin_meta_api.lua

@@ -109,7 +109,7 @@ function skin_class:get_preview()
 	--Right Leg
 	skin = skin .. "([combine:16x32:0,0=" .. player_skin .. "^[mask:skindb_mask_rleg.png)^"
 
-	-- 64x64 skins have non-mirrored arms and legs
+	-- 64x skins have non-mirrored arms and legs
 	local left_arm
 	local left_leg
 
@@ -126,10 +126,7 @@ function skin_class:get_preview()
 	--Left Leg
 	skin = skin .. left_leg
 
-	if self:get_meta("format") == "1.8" then
+	-- Add overlays for 64x skins. these wont appear if skin is 32x because it will be cropped out
-		-- Add overlays for 64x64 skins. This check is needed to avoid
-		-- client-side out-of-bounds "[combine" warnings.
-
 	--Chest Overlay
 	skin = skin .. "([combine:16x32:-16,-28=" .. player_skin .. "^[mask:skindb_mask_chest.png)^"
 	--Right Arm Overlay
@@ -140,7 +137,6 @@ function skin_class:get_preview()
 	skin = skin .. "([combine:16x32:-40,-44=" .. player_skin .. "^[mask:(skindb_mask_rarm.png^[transformFX))^"
 	--Left Leg Overlay
 	skin = skin .. "([combine:16x32:4,-32=" .. player_skin .. "^[mask:(skindb_mask_rleg.png^[transformFX))"
-	end
 
 	-- Full Preview
 	skin = "(((" .. skin .. ")^[resize:64x128)^[mask:skindb_transform.png)"

skinlist.lua

@@ -6,7 +6,7 @@ local dbgprint = false and print or function() end
 function skins.register_skin(path, filename)
 	-- See "textures/readme.txt" for allowed formats
 
-	local prefix, sep, identifier, extension = filename:match("^(%a+)([_.])([%w_.-]+)%.(%a+)$")
+	local prefix, sep, identifier, extension = filename:match("^(%a+)([_.])([%w_.]+)%.(%a+)$")
 	--[[
 		prefix:     "character" or "player"
 		sep:        "." (new) or "_" (legacy)
@@ -92,7 +92,6 @@ function skins.register_skin(path, filename)
 			skin_obj:set_meta("name", data[1])
 			skin_obj:set_meta("author", data[2])
 			skin_obj:set_meta("license", data[3])
-			file:close() -- do not rely on delayed GC
 		end
 	end
 
@@ -103,7 +102,6 @@ function skins.register_skin(path, filename)
 		if fh then
 			dbgprint("Found preview", preview_name)
 			skin_obj:set_preview(preview_name)
-			fh:close() -- do not rely on delayed GC
 		end
 	end
 

textures/readme.txt

@@ -6,7 +6,6 @@ List of accepted texture names
 
 Public skin available for all users:
 	character.[number or name].png
-	^ The allowed characters in "[number or name]" are "[A-z0-9_.-]+".
 
 One or multiple private skins for player "[nick]":
 	player.[nick].png

unittest.lua

@@ -9,14 +9,12 @@ local function run_unittest()
 
 	-- -----
 	-- `.`: Simple register + retrieve operations
-	assert(skins.register_skin(PATH, "player.DotSep.png"))
+	skins.register_skin(PATH, "player.DotSep.png")
-	assert(skins.register_skin(PATH, "player._DotSep_666_.1.png"))
+	skins.register_skin(PATH, "player._DotSep_666_.1.png")
-	assert(skins.register_skin(PATH, "character._DotSep_With-Dash-.png"))
 
 	assert(get_skin("player.DotSep"))
 	assert(get_skin("player._DotSep_666_.1"))
 	assert(get_skin("player.DotSep.1") == nil)
-	assert(get_skin("character._DotSep_With-Dash-"))
 
 	-- -----
 	-- Ambiguous skin names (filenames without extension). Register + retrieve
@@ -44,6 +42,7 @@ local function run_unittest()
 	assert(get_skin("player_Com_Pat_42") == "player._Com_Pat_42")
 	assert(get_skin("player_Com_Pat_42_1") == "player._Com_Pat_42.1")
 
+
 	error("Unittest passed! Please disable them now.")
 end