Remove image stack wieldview: code review improvment

mods/ITEMS/mcl_maps/init.lua

@@ -227,8 +227,7 @@ filled_wield_def.drawtype = "mesh"
 filled_wield_def.node_placement_prediction = ""
 filled_wield_def.range = minetest.registered_items[""].range
 filled_wield_def.on_place = mcl_util.call_on_rightclick
-filled_wield_def.groups.no_wieldview = 1
+filled_wield_def._mcl_wieldview_item = "mcl_maps:filled_map"
-filled_wield_def._wieldview_item = "mcl_maps:filled_map"
 
 for _, texture in pairs(mcl_skins.list) do
 	local def = table.copy(filled_wield_def)

mods/ITEMS/mcl_shields/init.lua

@@ -31,12 +31,12 @@ minetest.register_tool("mcl_shields:shield", {
 		shield = 1,
 		weapon = 1,
 		enchantability = -1,
-		no_wieldview = 1,
 		offhand_item = 1,
 	},
 	sound = {breaks = "default_tool_breaks"},
 	_repair_material = "group:wood",
 	wield_scale = vector.new(2, 2, 2),
+	_mcl_wieldview_item = "",
 })
 
 local function wielded_item(obj, i)
@@ -438,7 +438,6 @@ for _, colortab in pairs(mcl_banners.colors) do
 			shield = 1,
 			weapon = 1,
 			enchantability = -1,
-			no_wieldview = 1,
 			not_in_creative_inventory = 1,
 			offhand_item = 1,
 		},
@@ -446,6 +445,7 @@ for _, colortab in pairs(mcl_banners.colors) do
 		_repair_material = "group:wood",
 		wield_scale = vector.new(2, 2, 2),
 		_shield_color = colortab[4],
+		_mcl_wieldview_item = "",
 	})
 
 	local banner = "mcl_banners:banner_item_" .. color

mods/PLAYER/mcl_wieldview/README.txt

@@ -1,4 +1,4 @@
-[mod] visible wielded items [wieldview]
+[mod] visible wielded items [mcl_wieldview]
 =======================================
 
 Makes hand wielded items visible to other players.
@@ -7,6 +7,7 @@ Makes hand wielded items visible to other players.
 Info for modders
 ################
 
-Add an item to the "no_wieldview" group with a rating of 1 and it will not be shown by the wieldview.
+Register an item with the property "_mcl_wieldview_item" to change the third person wield view appearance of the item.
-If an item has the "no_wieldview" group rating of 1, the item definition can specify the property "_wieldview_item".
+"_mcl_wieldview_item" should be set to an item name that will be shown by the wield view instead of the item.
-"_wieldview_item" should be set to an item name that will be shown by the wieldview instead of the item.
+If you use an empty string, nothing will be shown.
+

mods/PLAYER/mcl_wieldview/init.lua

@@ -1,5 +1,3 @@
-local get_item_group = minetest.get_item_group
-
 minetest.register_on_joinplayer(function(player)
 	if not player or not player:is_player() then
 		return
@@ -12,31 +10,38 @@ minetest.register_on_joinplayer(function(player)
 end)
 
 minetest.register_entity("mcl_wieldview:wieldnode", {
-	visual = "wielditem",
+	initial_properties = {
-	physical = false,
+		hp_max           = 1,
-	pointable = false,
+		visual           = "wielditem",
-	collide_with_objects = false,
+		physical         = false,
-	static_save = false,
+		textures         = {""},
-	visual_size  = {x = 0.21, y = 0.21},
+		automatic_rotate = 1.5,
+		is_visible       = true,
+		pointable        = false,
+		collide_with_objects = false,
+		static_save = false,
+		collisionbox = {-0.21, -0.21, -0.21, 0.21, 0.21, 0.21},
+		selectionbox = {-0.21, -0.21, -0.21, 0.21, 0.21, 0.21},
+		visual_size  = {x = 0.21, y = 0.21},
+	},
+	
 	on_step = function(self)
-		if not self._wielder or not self._wielder:is_player() then
-			self.object:remove()
-		end
 		local player = self._wielder
 		
+		if not player or not player:is_player() then
+			self.object:remove()
+			return
+		end
+		
 		local item = player:get_wielded_item():get_name()
 
 		if item == self._item then return end
 		
 		self._item = item
 		
-		if get_item_group(item, "no_wieldview") ~= 0 then
+		local def = player:get_wielded_item():get_definition()
-			local def = player:get_wielded_item():get_definition()
+		if def and def._mcl_wieldview_item then
-			if def and def._wieldview_item then
+			item = def._mcl_wieldview_item
-				item = def._wieldview_item
-			else
-				item = ""
-			end
 		end
 		
 		local item_def = minetest.registered_items[item]