State as being for 5.1.0. Add custom hotbar texture code but commented-out. Use temporary fix for 'player information' bug

README.txt

@@ -1,5 +1,5 @@
-minipeli 0.2.0 by paramat.
-A game for Minetest Engine 5.0.0 and later.
+minipeli 0.2.2 by paramat.
+A game for Minetest Engine 5.1.0 and later.
 
 
 Authors of media
@@ -14,11 +14,10 @@ About Minipeli
 'Peli' is the Finnish word for 'game'.
 
 This game is intended to be an example of minimal requirements for a Minetest Engine game, to help others create their own games.
-This also suggests a good mod structure, as opposed to the problematic structure of the game called 'Minetest Game', which has most content in one large mod called 'default'. It is better to split the content into many mods.
+This also suggests a good mod structure, as opposed to the problematic structure of the game called 'Minetest Game', which has most content in one large mod called 'default'. It is better to split the content into many smaller mods.
 
 Because creating animated meshes is difficult, the player model from Minetest Game is used, it seems suitable for many games.
-The player API of Minetest Game is very useful and quite fundamental.
-So, the 'player_api' mod from Minetest Game is included, but with new player textures.
+The player API of Minetest Game is very useful and quite fundamental, so the 'player_api' mod from Minetest Game is included, but with new player textures.
 
 The 'light' mod is only provided to illuminate caves and dungeons during testing.
 
@@ -33,8 +32,8 @@ Mapgen v6 is very different to all the other mapgens, it has hardcoded biomes an
 I recommended that games do not support Mapgen v6 for these reasons.
 
 
-The mods
---------
+The mods and their functions
+----------------------------
 
 'player_api'
 A mod from Minetest Game, mostly unmodified, but new player textures are used.
@@ -46,6 +45,7 @@ Sets suitable animations according to control inputs and player health.
 Contains formspec and HUD related stuff:
 Formspec background, hotbar background, bubble and heart textures.
 Sets the formspec prepend.
+Sets custom hotbar textures if code un-commented and textures added.
 
 'hand'
 Contains the hand tool related stuff:
@@ -93,8 +93,7 @@ Textures:
   bubble
   heart
 init.lua:
-minetest.register_on_joinplayer player:set_formspec_prepend with custom hotbar texture code removed.
-Use 'if info and info.formspec_version > 1 then' to avoid error.
+minetest.register_on_joinplayer to set the formspec prepend. The custom hotbar texture code is commented-out. Also use a temporary fix for minetest.get_player_information occasionally being 'nil'.
 
 'hand' mod contains:
 Textures:
@@ -103,9 +102,9 @@ init.lua:
 minetest.register_item to register the hand tool.
 
 'media' mod contains:
-Code:
-Required non-functional init.lua.
 Textures:
   crack_anylength
 Sounds:
   player_damage
+init.lua:
+Required but empty.

license.txt

@@ -1,10 +1,8 @@
-See license.txt in each mod directory for more license information.
-
 License of media (textures, schematics)
 ---------------------------------------
 
 Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
-Copyright (C) 2019 paramat
+Copyright (C) 2020 paramat
 
 You are free to:
 

mods/gui/init.lua

@@ -6,10 +6,15 @@ minetest.register_on_joinplayer(function(player)
 		listcolors[#00000069;#5A5A5A;#141318;#30434C;#FFF] ]]
 	local name = player:get_player_name()
 	local info = minetest.get_player_information(name)
+	-- 'info and' is a temporary workaround for an engine bug
 	if info and info.formspec_version > 1 then
 		formspec = formspec .. "background9[5,5;1,1;gui_formbg.png;true;10]"
 	else
 		formspec = formspec .. "background[5,5;1,1;gui_formbg.png;true]"
 	end
 	player:set_formspec_prepend(formspec)
+
+	-- Set hotbar textures
+	--player:hud_set_hotbar_image("gui_hotbar.png")
+	--player:hud_set_hotbar_selected_image("gui_hotbar_selected.png")
 end)