Fix invisibility potion when changing skin

mods/HUD/mcl_inventory/init.lua

@@ -189,9 +189,10 @@ minetest.register_on_joinplayer(function(player)
 	return_fields(player, "enchanting_lapis")
 end)
 
-
 dofile(minetest.get_modpath(minetest.get_current_modname()).."/creative.lua")
 
+mcl_player.register_on_visual_change(mcl_inventory.update_inventory_formspec)
+
 local mt_is_creative_enabled = minetest.is_creative_enabled
 
 function minetest.is_creative_enabled(name)

mods/HUD/mcl_inventory/mod.conf

@@ -1,5 +1,5 @@
 name = mcl_inventory
 author = BlockMen
 description = Adds the player inventory and creative inventory.
-depends = mcl_init, mcl_formspec, mcl_enchanting
-optional_depends = mcl_armor, mcl_brewing, mcl_potions, mcl_enchanting, mcl_craftguide, mcl_player
+depends = mcl_init, mcl_formspec, mcl_enchanting, mcl_player
+optional_depends = mcl_armor, mcl_brewing, mcl_potions, mcl_enchanting, mcl_craftguide

mods/ITEMS/mcl_potions/functions.lua

@@ -405,11 +405,11 @@ function mcl_potions._reset_player_effects(player, set_hud)
 	
 	mcl_weather.skycolor.update_sky_color({player})
 
+	mcl_potions._clear_cached_player_data(player)
+
 	if set_hud ~= false then
 		potions_set_hud(player)
 	end
-
-	mcl_potions._clear_cached_player_data(player)
 end
 
 function mcl_potions._save_player_effects(player)
@@ -561,45 +561,24 @@ function mcl_potions.is_obj_hit(self, pos)
 end
 
 
-function mcl_potions.make_invisible(player, toggle)
-
-	if not player then
-		return false
+function mcl_potions.make_invisible(obj_ref, hide)
+	if obj_ref:is_player() then
+		if hide then
+			mcl_player.player_set_visibility(obj_ref, false)
+			obj_ref:set_nametag_attributes({ color = { a = 0 } })
+		else
+			mcl_player.player_set_visibility(obj_ref, true)
+			obj_ref:set_nametag_attributes({ color = { r = 255, g = 255, b = 255, a = 255 } })
+		end
+	else
+		if hide then
+			local luaentity = obj_ref:get_luaentity()
+			EF.invisible[obj_ref].old_size = luaentity.visual_size
+			obj_ref:set_properties({ visual_size = { x = 0, y = 0 } })
+		else
+			obj_ref:set_properties({ visual_size = EF.invisible[obj_ref].old_size })
+		end
 	end
-
-	local is_player = player:is_player()
-	local entity = player:get_luaentity()
-	--local playername = player:get_player_name()
-	local skin_file
-
-	if toggle then -- hide player
-
-		skin_file = "mobs_mc_empty.png"
-
-		if entity then
-			EF.invisible[player].old_size = entity.visual_size
-		elseif not is_player then -- if not a player or entity, do nothing
-			return
-		end
-
-		if is_player then
-			mcl_player.player_set_skin(player, skin_file)
-		elseif not is_player then
-			player:set_properties({visual_size = {x = 0, y = 0}})
-		end
-		player:set_nametag_attributes({color = {a = 0}})
-
-	elseif EF.invisible[player] then -- show player
-
-		if is_player then
-			mcl_skins.update_player_skin(player)
-		elseif not is_player then
-			player:set_properties({visual_size = EF.invisible[player].old_size})
-		end
-		player:set_nametag_attributes({color = {r = 255, g = 255, b = 255, a = 255}})
-
-	end
-
 end
 
 

mods/PLAYER/mcl_meshhand/init.lua

@@ -48,7 +48,7 @@ end
 
 if mcl_skins_enabled then
 	-- Change the player's hand to their skin
-	mcl_skins.register_on_set_skin(function(player)
+	mcl_player.register_on_visual_change(function(player)
 		local node_id = mcl_skins.get_node_id_by_player(player)
 		player:get_inventory():set_stack("hand", 1, "mcl_meshhand:" .. node_id)
 	end)

mods/PLAYER/mcl_meshhand/mod.conf

@@ -1,6 +1,5 @@
 name = mcl_meshhand
 author = jordan4ibanez
 description = Applies the player skin texture to the hand.
-depends = mcl_tools
+depends = mcl_tools, mcl_player
 optional_depends = mcl_skins
-

mods/PLAYER/mcl_player/init.lua

@@ -1,3 +1,5 @@
+local sf = string.format
+
 -- Minetest 0.4 mod: player
 -- See README.txt for licensing and other information.
 mcl_player = {}
@@ -53,17 +55,55 @@ local player_model = {}
 local player_textures = {}
 local player_anim = {}
 local player_sneak = {}
+local player_visible = {}
 mcl_player.player_attached = {}
 
 function mcl_player.player_get_animation(player)
 	local name = player:get_player_name()
+	local textures = player_textures[name]
+
+	if not player_visible[name] then
+		textures = table.copy(textures)
+		textures[1] = "blank.png"
+	end
+
 	return {
 		model = player_model[name],
-		textures = player_textures[name],
+		textures = textures,
 		animation = player_anim[name],
+		visibility = player_visibility[name]
 	}
 end
 
+local registered_on_visual_change = {}
+
+function mcl_player.register_on_visual_change(func)
+	table.insert(registered_on_visual_change, func)
+end
+
+local function update_player_textures(player)
+	local name = player:get_player_name()
+	local textures = player_textures[name]
+
+	if not player_visible[name] then
+		textures = table.copy(textures)
+		textures[1] = "blank.png"
+	end
+
+	player:set_properties({ textures = textures })
+	
+	-- Delay calling the callbacks because mods (including mcl_player)
+	-- need to fully initialize player data from minetest.register_on_joinplayer
+	-- before callbacks run
+	minetest.after(0.1, function()
+		if player:is_player() then
+			for i, func in ipairs(registered_on_visual_change) do
+				func(player)
+			end
+		end
+	end)
+end
+
 -- Called when a player's appearance needs to be updated
 function mcl_player.player_set_model(player, model_name)
 	local name = player:get_player_name()
@@ -74,11 +114,11 @@ function mcl_player.player_set_model(player, model_name)
 		end
 		player:set_properties({
 			mesh = model_name,
-			textures = player_textures[name] or model.textures,
 			visual = "mesh",
 			visual_size = model.visual_size or {x=1, y=1},
 			damage_texture_modifier = "^[colorize:red:130",
 		})
+		update_player_textures(player)
 		mcl_player.player_set_animation(player, "stand")
 	else
 		player:set_properties({
@@ -89,25 +129,36 @@ function mcl_player.player_set_model(player, model_name)
 	player_model[name] = model_name
 end
 
-local function set_texture(player, index, texture)
-	local textures = player_textures[player:get_player_name()]
-	textures[index] = texture
-	player:set_properties({textures = textures})
+function mcl_player.player_set_visibility(player, visible)
+	local name = player:get_player_name()
+	if player_visible[name] == visible then return end
+	player_visible[name] = visible
+	update_player_textures(player)
 end
 
 function mcl_player.player_set_skin(player, texture)
-	set_texture(player, 1, texture)
+	local name = player:get_player_name()
+	player_textures[name][1] = texture
+	update_player_textures(player)
 end
 
 function mcl_player.player_set_armor(player, texture)
-	set_texture(player, 2, texture)
+	local name = player:get_player_name()
+	player_textures[name][2] = texture
+	update_player_textures(player)
 end
 
 function mcl_player.get_player_formspec_model(player, x, y, w, h, fsname)
 	local name = player:get_player_name()
 	local model = player_model[name]
 	local anim = models[model].animations[player_anim[name]]
-	return "model["..x..","..y..";"..w..","..h..";"..fsname..";"..model..";"..table.concat(player_textures[name], ",")..";0,".. 180 ..";false;false;"..anim.x..","..anim.y.."]"
+	local textures = player_textures[name]
+	if not player_visible[name] then
+		textures = table.copy(textures)
+		textures[1] = "blank.png"
+	end
+	return sf("model[%s,%s;%s,%s;%s;%s;%s;0,180;false;false;%s,%s]", x, y, w, h, fsname, model,
+		table.concat(textures, ","), anim.x, anim.y)
 end
 
 function mcl_player.player_set_animation(player, anim_name, speed)
@@ -128,6 +179,7 @@ end
 minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
 	mcl_player.player_attached[name] = false
+	player_visible[name] = true
 	mcl_player.player_set_model(player, "character.b3d")
 	player_textures[name] = {"character.png", "blank.png", "blank.png"}
 	--player:set_local_animation({x=0, y=79}, {x=168, y=187}, {x=189, y=198}, {x=200, y=219}, 30)
@@ -139,6 +191,8 @@ minetest.register_on_leaveplayer(function(player)
 	player_model[name] = nil
 	player_anim[name] = nil
 	player_textures[name] = nil
+	player_sneak[name] = nil
+	player_visible[name] = nil
 end)
 
 -- Localize for better performance.

mods/PLAYER/mcl_skins/README.md

@@ -44,10 +44,6 @@ Can be one of: "arm", "base", "footwear", "eye", "mouth", "bottom", "top", "hair
 `page_num` The page number to display of there are multiple pages of items.
 This parameter is optional. Must be a number. If it is not a valid page number the closest page number will be shown.
 
-### `mcl_skins.register_on_set_skin(func)`
-Register a function to be called whenever a player skin changes.
-The function will be given a player ObjectRef as a parameter.
-
 ### `mcl_skins.get_skin_list()`
 This function is used by mods that want a list of skins to register nodes that use the player skin as a texture.
 Returns an array of tables containing information about each skin.

mods/PLAYER/mcl_skins/edit_skin.lua

@@ -127,12 +127,6 @@ function mcl_skins.update_player_skin(player)
 	end
 	local model = slim_arms and "mcl_armor_character_female.b3d" or "mcl_armor_character.b3d"
 	mcl_player.player_set_model(player, model)
-	
-	mcl_inventory.update_inventory_formspec(player)
-	
-	for i=1, #mcl_skins.registered_on_set_skins do
-		mcl_skins.registered_on_set_skins[i](player)
-	end
 end
 
 -- Load player skin on join
@@ -170,12 +164,6 @@ minetest.register_on_leaveplayer(function(player)
 	mcl_skins.players[player] = nil
 end)
 
-mcl_skins.registered_on_set_skins = {}
-
-function mcl_skins.register_on_set_skin(func)
-	table.insert(mcl_skins.registered_on_set_skins, func)
-end
-
 function mcl_skins.show_formspec(player, active_tab, page_num)
 	local skin = mcl_skins.players[player]
 	local default = #mcl_skins.simple_skins > 0 and "skin" or "template"

mods/PLAYER/mcl_skins/mod.conf

@@ -1,4 +1,4 @@
 name = mcl_skins
 author = MrRar
 description = Advanced player skin customization.
-depends = mcl_player,mcl_inventory
+depends = mcl_player