General overhaul

.github/workflows/luacheck.yml

@@ -0,0 +1,10 @@
+name: luacheck
+on: [push, pull_request]
+jobs:
+  luacheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+      - name: Luacheck
+        uses: lunarmodules/luacheck@master

.luacheckrc

@@ -1,32 +1,37 @@
+globals = {
+	"areas",
+	"glider",
+}
+
 read_globals = {
-	"DIR_DELIM",
-	"minetest", "core",
 	"dump", "dump2",
-	"vector",
-	"VoxelManip", "VoxelArea",
-	"PseudoRandom", "PcgRandom",
 	"ItemStack",
-	"Settings",
-	"unpack",
-	table = {
+	math = {
 		fields = {
-			"copy",
-			"indexof",
-			"insert_all",
-			"key_value_swap",
+			"abs",
+			"cos",
+			"floor",
+			"max",
+			"min",
+			"pi",
+			"sin",
+			"sqrt",
 		}
 	},
-	string = {
+	"minetest", "core",
+	"player_monoids",
+	"priv_protector",
+	unifieddyes = {
 		fields = {
-			"split",
-			"trim",
+			"get_color_from_dye_name",
 		}
 	},
-	math = {
+	vector = {
 		fields = {
-			"hypot",
-			"sign",
-			"factorial"
+			"multiply",
+			"new",
+			"zero",
 		}
 	},
-}  
+	"xp_redo",
+}

crafts.lua

@@ -0,0 +1,154 @@
+
+local has_basic_materials = minetest.get_modpath("basic_materials")
+local has_farming = minetest.get_modpath("farming")
+local has_pipeworks = minetest.get_modpath("pipeworks")
+local has_ropes = minetest.get_modpath("ropes")
+local has_unifieddyes = minetest.get_modpath("unifieddyes")
+local has_wool = minetest.get_modpath("wool")
+
+local dye_colors = {
+	white      = "ffffff",
+	grey       = "888888",
+	dark_grey  = "444444",
+	black      = "111111",
+	violet     = "8000ff",
+	blue       = "0000ff",
+	cyan       = "00ffff",
+	dark_green = "005900",
+	green      = "00ff00",
+	yellow     = "ffff00",
+	brown      = "592c00",
+	orange     = "ff7f00",
+	red        = "ff0000",
+	magenta    = "ff00ff",
+	pink       = "ff7f9f",
+}
+
+local function get_dye_color(name)
+	local color
+	if has_unifieddyes then
+		color = unifieddyes.get_color_from_dye_name(name)
+	end
+	if not color then
+		color = string.match(name, "^dye:(.+)$")
+		if color then
+			color = dye_colors[color]
+		end
+	end
+	return color
+end
+
+local function get_color_name(name)
+	name = string.gsub(name, "^dye:", "")
+	name = string.gsub(name, "_", " ")
+	name = string.gsub(name, "(%l)(%w*)", function(a, b) return string.upper(a) .. b end)
+	return name
+end
+
+local function get_color_name_from_color(color)
+	for name, color_hex in pairs(dye_colors) do
+		if color == color_hex then
+			return name
+		end
+	end
+
+	return nil
+end
+
+-- This recipe is just a placeholder
+do
+	local item = ItemStack("glider:glider")
+	item:get_meta():set_string("description", "Colored Delta Glider")
+	minetest.register_craft({
+		output = item:to_string(),
+		recipe = { "glider:glider", "group:dye" },
+		type = "shapeless",
+	})
+end
+
+-- This is what actually creates the colored hangglider
+minetest.register_on_craft(function(crafted_item, _, old_craft_grid)
+	if crafted_item:get_name() ~= "glider:glider" then
+		return
+	end
+	local wear, color, color_name
+	for _ ,stack in ipairs(old_craft_grid) do
+		local name = stack:get_name()
+		if name == "glider:glider" then
+			wear = stack:get_wear()
+			color = stack:get_meta():get("hangglider_color")
+			color_name = get_color_name_from_color(color)
+		elseif minetest.get_item_group(name, "dye") ~= 0 then
+			color = get_dye_color(name)
+			color_name = get_color_name(name)
+		elseif "wool:white" == stack:get_name()
+			or "default:paper" == stack:get_name()
+		then
+			wear = 0
+		end
+	end
+	if wear and color and color_name then
+		if color == "ffffff" then
+			return ItemStack({ name = "glider:glider", wear = wear })
+		end
+
+		local meta = crafted_item:get_meta()
+		meta:set_string("description", color_name .. " Delta Glider")
+		meta:set_string("inventory_image",
+			"glider_glider.png^(glider_glider_color.png^[multiply:#"
+			.. color .. ")")
+		meta:set_string("hangglider_color", color)
+		crafted_item:set_wear(wear)
+		return crafted_item
+	end
+end)
+
+-- Repairing
+minetest.register_craft({
+	output = "glider:glider",
+	recipe = {
+		{ "default:paper", "default:paper", "default:paper" },
+		{ "default:paper", "glider:glider", "default:paper" },
+		{ "default:paper", "default:paper", "default:paper" },
+	},
+})
+if has_wool then
+	minetest.register_craft({
+		output = "glider:glider",
+		recipe = {
+			{ "glider:glider", "wool:white" },
+		},
+	})
+end
+
+-- Main craft
+local fabric = "default:paper"
+local stick = "group:stick"
+local string = ""
+if has_wool then
+	fabric = "wool:white"
+end
+if has_farming then
+	string = "farming:string"
+end
+if has_ropes then
+	string = "ropes:ropesegment"
+end
+if has_basic_materials then
+	fabric = "basic_materials:plastic_sheet"
+	string = "basic_materials:steel_wire"
+	stick = "basic_materials:steel_strip"
+end
+if has_pipeworks then
+	stick = "pipeworks:tube_1"
+end
+
+minetest.register_craft({
+	output = "glider:glider",
+	recipe = {
+		{ string, fabric, string },
+		{ fabric, fabric, fabric },
+		{ stick, stick, stick },
+	}
+})
+