Add texture transform support

wieldview/README.txt

@@ -12,4 +12,6 @@ default settings: [minetest.conf]
 # Set number of seconds between visible wielded item updates.
 wieldview_update_time = 2
 
+# Show nodes as tiles, disabled by default
+wieldview_node_tiles = false
 

wieldview/init.lua

@@ -4,23 +4,33 @@ if not update_time then
 	update_time = 2
 	minetest.setting_set("wieldview_update_time", tostring(update_time))
 end
+local node_tiles = minetest.setting_getbool("wieldview_node_tiles")
+if not node_tiles then
+	node_tiles = false
+	minetest.setting_set("wieldview_node_tiles", "false")
+end
+
+dofile(minetest.get_modpath(minetest.get_current_modname()).."/transform.lua")
 
 wieldview = {
 	wielded_item = {},
 }
 
 wieldview.get_item_texture = function(self, item)
+	local texture = uniskins.default_texture
 	if item ~= "" then
 		if minetest.registered_items[item] then
 			if minetest.registered_items[item].inventory_image ~= "" then
-				return minetest.registered_items[item].inventory_image
-			end
-			if minetest.registered_items[item].tiles then
-				return minetest.registered_items[item].tiles[1]
+				texture = minetest.registered_items[item].inventory_image
+			elseif node_tiles == true and minetest.registered_items[item].tiles then
+				texture = minetest.registered_items[item].tiles[1]
 			end
 		end
+		if wieldview_transform[item] then
+			texture = texture.."^[transform"..wieldview_transform[item]
+		end
 	end
-	return uniskins.default_texture
+	return texture
 end
 
 wieldview.update_wielded_item = function(self, player)

wieldview/transform.lua

@@ -0,0 +1,24 @@
+-- Wielded Item Transformations - http://dev.minetest.net/texture
+
+wieldview_transform = {
+	["default:torch"]="R270",
+	["default:sapling"]="R270",
+	["flowers:dandelion_white"]="R270",
+	["flowers:dandelion_yellow"]="R270",
+	["flowers:geranium"]="R270",
+	["flowers:rose"]="R270",
+	["flowers:tulip"]="R270",
+	["flowers:viola"]="R270",
+	["bucket:bucket_empty"]="R270",
+	["bucket:bucket_water"]="R270",
+	["bucket:bucket_lava"]="R270",
+	["screwdriver:screwdriver"]="R270",
+	["screwdriver:screwdriver1"]="R270",
+	["screwdriver:screwdriver2"]="R270",
+	["screwdriver:screwdriver3"]="R270",
+	["screwdriver:screwdriver4"]="R270",
+	["vessels:glass_bottle"]="R270",
+	["vessels:drinking_glass"]="R270",
+	["vessels:steel_bottle"]="R270",
+}
+