Put a upper limit for sprite creation

src/caches.lua

@@ -33,21 +33,24 @@ local function cache_groups(group, groups)
 
 	local c = 0
 	local px = 256
+	local limit = 10
 	local sprite = "[combine:WxH"
 
 	for _, item in ipairs(items) do
 		local def = reg_items[item]
-		local texture = def.inventory_image or def.wield_image
+		local texture = def.inventory_image
 
 		if true_str(texture) then
 			texture = texture:gsub("%^", "\\^"):gsub(":", "\\:") .. "\\^[resize\\:150x150"
 		elseif is_cube(def.drawtype) then
-			texture = get_cube(def.tiles)
+			local tiles = def.tiles or def.tile_images
+			texture = get_cube(tiles)
 		end
 
 		if true_str(texture) then
 			sprite = sprite .. fmt(":0,%u=%s", c * px, texture)
 			c++
+			if c == limit then break end
 		end
 	end
 
@@ -330,7 +333,8 @@ local function init_cubes()
 			local id = core.get_content_id(name)
 
 			if is_cube(def.drawtype) then
-				i3.cubes[id] = get_cube(def.tiles)
+				local tiles = def.tiles or def.tile_images
+				i3.cubes[id] = get_cube(tiles)
 			elseif sub(def.drawtype, 1, 9) == "plantlike" or sub(def.drawtype, 1, 8) == "firelike" then
 				i3.plants[id] = def.inventory_image
 			end

src/groups.lua

@@ -11,6 +11,7 @@ i3.group_stereotypes = {
 	stone = "default:stone",
 	leaves = "default:leaves",
 	coal = "default:coal_lump",
+	fence = "default:fence_wood",
 	vessel = "vessels:glass_bottle",
 	flower = "flowers:dandelion_yellow",
 	water_bucket = "bucket:bucket_water",
@@ -26,6 +27,7 @@ i3.group_names = {
 	glass = S"Any glass",
 	stick = S"Any stick",
 	stone = S"Any stone",
+	fence = S"Any fence",
 	carpet = S"Any carpet",
 	flower = S"Any flower",
 	leaves = S"Any leaves",

src/gui.lua

@@ -18,7 +18,7 @@ IMPORT("S", "ES", "translate", "ItemStack", "toupper")
 IMPORT("get_sorting_idx", "compression_active", "compressible")
 IMPORT("get_bag_description", "get_detached_inv", "get_recipes")
 IMPORT("maxn", "sort", "concat", "copy", "insert", "remove", "unpack")
-IMPORT("get_group_stereotype", "extract_groups", "is_group", "item_has_groups", "get_group")
+IMPORT("get_group_stereotype", "extract_groups", "groups_to_items", "is_group", "item_has_groups", "get_group")
 
 local function fmt(elem, ...)
 	if not fs_elements[elem] then
@@ -997,8 +997,8 @@ local function get_grid_fs(fs, data, rcp, is_recipe)
 
 		if is_group(name) then
 			groups = group_cache and group_cache.groups or extract_groups(name)
-			name = group_cache and group_cache.stereotype or
-				get_group_stereotype(groups[1]) or group_cache.items[1]
+			name = group_cache and (group_cache.stereotype or group_cache.items[1]) or
+				get_group_stereotype(groups[1]) or groups_to_items(groups)[1]
 		end
 
 		local label = groups and "\nG" or ""