forked from VoxeLibre/VoxeLibre
Show preview of new banner pattern when crafting it
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@ -35,6 +35,49 @@ mcl_banners.colors = {
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["unicolor_light_blue"] = {"light_blue", S("Light Blue Banner"), "mcl_wool:light_blue", "#4040CF", "mcl_dye:lightblue", N("Light Blue") },
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["unicolor_light_blue"] = {"light_blue", S("Light Blue Banner"), "mcl_wool:light_blue", "#4040CF", "mcl_dye:lightblue", N("Light Blue") },
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}
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}
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local pattern_names = {
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"",
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"border",
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"bricks",
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"circle",
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"creeper",
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"cross",
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"curly_border",
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"diagonal_up_left",
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"diagonal_up_right",
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"diagonal_right",
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"diagonal_left",
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"flower",
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"gradient",
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"gradient_up",
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"half_horizontal_bottom",
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"half_horizontal",
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"half_vertical",
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"half_vertical_right",
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"thing",
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"rhombus",
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"skull",
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"small_stripes",
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"square_bottom_left",
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"square_bottom_right",
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"square_top_left",
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"square_top_right",
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"straight_cross",
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"stripe_bottom",
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"stripe_center",
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"stripe_downleft",
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"stripe_downright",
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"stripe_left",
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"stripe_middle",
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"stripe_right",
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"stripe_top",
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"triangle_bottom",
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"triangle_top",
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"triangles_bottom",
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"triangles_top",
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}
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local colors_reverse = {}
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local colors_reverse = {}
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for k,v in pairs(mcl_banners.colors) do
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for k,v in pairs(mcl_banners.colors) do
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colors_reverse["mcl_banners:banner_item_"..v[1]] = k
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colors_reverse["mcl_banners:banner_item_"..v[1]] = k
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@ -300,24 +343,72 @@ minetest.register_node("mcl_banners:hanging_banner", {
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end,
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end,
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})
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})
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-- for pattern_name, pattern in pairs(patterns) do
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for colorid, colortab in pairs(mcl_banners.colors) do
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for colorid, colortab in pairs(mcl_banners.colors) do
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for i, pattern_name in ipairs(pattern_names) do
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local itemid = colortab[1]
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local itemid = colortab[1]
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local desc = colortab[2]
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local desc = colortab[2]
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local wool = colortab[3]
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local wool = colortab[3]
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local colorize = colortab[4]
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local colorize = colortab[4]
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local itemstring = "mcl_banners:banner_item_"..itemid
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local itemstring
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local inv
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if pattern_name == "" then
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if colorize then
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itemstring = "mcl_banners:banner_item_" .. itemid
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inv = "mcl_banners_item_base.png^(mcl_banners_item_overlay.png^[colorize:"..colorize..")"
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else
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else
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inv = "mcl_banners_item_base.png^mcl_banners_item_overlay.png"
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itemstring = "mcl_banners:banner_preview" .. "_" .. pattern_name .. "_" .. itemid
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end
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end
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local inv
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local base
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local finished_banner
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if pattern_name == "" then
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if colorize then
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-- Base texture with base color
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base = "mcl_banners_item_base.png^(mcl_banners_item_overlay.png^[colorize:"..colorize..")^[resize:32x32"
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else
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base = "mcl_banners_item_base.png^mcl_banners_item_overlay.png^[resize:32x32"
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end
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finished_banner = base
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else
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-- Banner item preview background
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base = "mcl_banners_item_base.png^(mcl_banners_item_overlay.png^[colorize:#CCCCCC)^[resize:32x32"
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desc = S("Preview Banner")
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local pattern = "mcl_banners_" .. pattern_name .. ".png"
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local color = colorize
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-- Generate layer texture
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-- TODO: The layer texture in the icon is squished
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-- weirdly because the width/height aspect ratio of
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-- the banner icon is 1:1.5, whereas the aspect ratio
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-- of the banner entity is 1:2. A solution would be to
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-- redraw the pattern textures as low-resolution pixel
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-- art and use that instead.
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local layer = "(([combine:20x40:-2,-2="..pattern.."^[resize:16x24^[colorize:"..color..":"..layer_ratio.."))"
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function escape(text)
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return text:gsub("%^", "\\%^"):gsub(":", "\\:") -- :gsub("%(", "\\%("):gsub("%)", "\\%)")
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end
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finished_banner = "[combine:32x32:0,0=" .. escape(base) .. ":8,4=" .. escape(layer)
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end
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inv = finished_banner
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-- Banner items.
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-- Banner items.
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-- This is the player-visible banner item. It comes in 16 base colors.
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-- This is the player-visible banner item. It comes in 16 base colors with a lot of patterns.
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-- The multiple items are really only needed for the different item images.
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-- The multiple items are really only needed for the different item images.
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-- TODO: Combine the items into only 1 item.
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-- TODO: Combine the items into only 1 item.
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local groups
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if pattern_name == "" then
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groups = { banner = 1, deco_block = 1, flammable = -1 }
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else
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groups = { not_in_creative_inventory = 1 }
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end
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minetest.register_craftitem(itemstring, {
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minetest.register_craftitem(itemstring, {
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description = desc,
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description = desc,
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_tt_help = S("Paintable decoration"),
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_tt_help = S("Paintable decoration"),
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@ -326,7 +417,7 @@ for colorid, colortab in pairs(mcl_banners.colors) do
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wield_image = inv,
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wield_image = inv,
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-- Banner group groups together the banner items, but not the nodes.
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-- Banner group groups together the banner items, but not the nodes.
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-- Used for crafting.
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-- Used for crafting.
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groups = { banner = 1, deco_block = 1, flammable = -1 },
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groups = groups,
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stack_max = 16,
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stack_max = 16,
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on_place = function(itemstack, placer, pointed_thing)
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on_place = function(itemstack, placer, pointed_thing)
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@ -493,6 +584,7 @@ for colorid, colortab in pairs(mcl_banners.colors) do
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doc.add_entry_alias("nodes", "mcl_banners:standing_banner", "craftitems", itemstring)
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doc.add_entry_alias("nodes", "mcl_banners:standing_banner", "craftitems", itemstring)
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end
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end
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end
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end
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end
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if minetest.get_modpath("doc") then
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if minetest.get_modpath("doc") then
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-- Add item to node alias
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-- Add item to node alias
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@ -253,6 +253,11 @@ for colorid, colortab in pairs(mcl_banners.colors) do
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dye_to_colorid_mapping[colortab[5]] = colorid
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dye_to_colorid_mapping[colortab[5]] = colorid
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end
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end
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local dye_to_itemid_mapping = {}
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for colorid, colortab in pairs(mcl_banners.colors) do
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dye_to_itemid_mapping[colortab[5]] = colortab[1]
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end
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-- Create a banner description containing all the layer names
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-- Create a banner description containing all the layer names
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mcl_banners.make_advanced_banner_description = function(description, layers)
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mcl_banners.make_advanced_banner_description = function(description, layers)
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if layers == nil or #layers == 0 then
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if layers == nil or #layers == 0 then
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@ -491,8 +496,15 @@ local banner_pattern_craft = function(itemstack, player, old_craft_grid, craft_i
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imeta:set_string("description", ometa:get_string("description"))
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imeta:set_string("description", ometa:get_string("description"))
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imeta:set_string("name", mname)
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imeta:set_string("name", mname)
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end
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end
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if craft_predict then
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local itemid_prefix = "mcl_banners:banner_preview"
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local coloritemid = dye_to_itemid_mapping[dye]
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return ItemStack(itemid_prefix .. "_" .. matching_pattern .. "_" .. coloritemid)
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else
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return itemstack
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return itemstack
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end
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end
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end
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minetest.register_craft_predict(function(itemstack, player, old_craft_grid, craft_inv)
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minetest.register_craft_predict(function(itemstack, player, old_craft_grid, craft_inv)
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return banner_pattern_craft(itemstack, player, old_craft_grid, craft_inv, true)
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return banner_pattern_craft(itemstack, player, old_craft_grid, craft_inv, true)
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