Update shields to use the ARMOR_MATERIALS table

shields/init.lua

@@ -9,49 +9,89 @@ minetest.register_tool("shields:shield_admin", {
 	wear = 0,
 })
 
-minetest.register_tool("shields:shield_wood", {
+if ARMOR_MATERIALS.wood then
+	minetest.register_tool("shields:shield_wood", {
 		description = "Wooden Shield",
 		inventory_image = "shields_inv_shield_wood.png",
 		groups = {armor_shield=5, armor_heal=0, armor_use=2000},
 		wear = 0,
-})
+	})
+	minetest.register_tool("shields:shield_enhanced_wood", {
+		description = "Enhanced Wood Shield",
+		inventory_image = "shields_inv_shield_enhanced_wood.png",
+		groups = {armor_shield=8, armor_heal=0, armor_use=1000},
+		wear = 0,
+	})
+	minetest.register_craft({
+		output = "shields:shield_enhanced_wood",
+		recipe = {
+			{"default:steel_ingot"},
+			{"shields:shield_wood"},
+			{"default:steel_ingot"},
+		},
+	})
+end
 
-minetest.register_tool("shields:shield_cactus", {
+if ARMOR_MATERIALS.cactus then
+	minetest.register_tool("shields:shield_cactus", {
 		description = "Cactus Shield",
 		inventory_image = "shields_inv_shield_cactus.png",
 		groups = {armor_shield=5, armor_heal=0, armor_use=2000},
 		wear = 0,
-})
+	})
+	minetest.register_tool("shields:shield_enhanced_cactus", {
+		description = "Enhanced Cactus Shield",
+		inventory_image = "shields_inv_shield_enhanced_cactus.png",
+		groups = {armor_shield=8, armor_heal=0, armor_use=1000},
+		wear = 0,
+	})
+	minetest.register_craft({
+		output = "shields:shield_enhanced_cactus",
+		recipe = {
+			{"default:steel_ingot"},
+			{"shields:shield_cactus"},
+			{"default:steel_ingot"},
+		},
+	})
+end
 
-minetest.register_tool("shields:shield_steel", {
+if ARMOR_MATERIALS.steel then
+	minetest.register_tool("shields:shield_steel", {
 		description = "Steel Shield",
 		inventory_image = "shields_inv_shield_steel.png",
 		groups = {armor_shield=10, armor_heal=0, armor_use=500},
 		wear = 0,
-})
+	})
+end
 
-minetest.register_tool("shields:shield_bronze", {
+if ARMOR_MATERIALS.bronze then
+	minetest.register_tool("shields:shield_bronze", {
 		description = "Bronze Shield",
 		inventory_image = "shields_inv_shield_bronze.png",
 		groups = {armor_shield=10, armor_heal=6, armor_use=250},
 		wear = 0,
-})
+	})
+end
 
-minetest.register_tool("shields:shield_diamond", {
+if ARMOR_MATERIALS.diamond then
+	minetest.register_tool("shields:shield_diamond", {
 		description = "Diamond Shield",
 		inventory_image = "shields_inv_shield_diamond.png",
 		groups = {armor_shield=15, armor_heal=12, armor_use=100},
 		wear = 0,
-})
+	})
+end
 
-minetest.register_tool("shields:shield_gold", {
+if ARMOR_MATERIALS.gold then
+	minetest.register_tool("shields:shield_gold", {
 		description = "Gold Shield",
 		inventory_image = "shields_inv_shield_gold.png",
 		groups = {armor_shield=10, armor_heal=6, armor_use=250},
 		wear = 0,
-})
+	})
+end
 
-if use_moreores then
+if ARMOR_MATERIALS.mithril then
 	minetest.register_tool("shields:shield_mithril", {
 		description = "Mithril Shield",
 		inventory_image = "shields_inv_shield_mithril.png",
@@ -60,20 +100,7 @@ if use_moreores then
 	})
 end
 
-local craft_ingreds = {
+for k, v in pairs(ARMOR_MATERIALS) do
-	wood = "default:wood",
-	cactus = "default:cactus",
-	steel = "default:steel_ingot",
-	bronze = "default:bronze_ingot",
-	diamond = "default:diamond",
-	gold = "default:gold_ingot",
-}	
-
-if use_moreores then
-	craft_ingreds.mithril = "moreores:mithril_ingot"
-end
-
-for k, v in pairs(craft_ingreds) do
 	minetest.register_craft({
 		output = "shields:shield_"..k,
 		recipe = {
@@ -84,38 +111,7 @@ for k, v in pairs(craft_ingreds) do
 	})
 end
 
-minetest.register_tool("shields:shield_enhanced_wood", {
-	description = "Enhanced Wood Shield",
-	inventory_image = "shields_inv_shield_enhanced_wood.png",
-	groups = {armor_shield=8, armor_heal=0, armor_use=1000},
-	wear = 0,
-})
-
-minetest.register_tool("shields:shield_enhanced_cactus", {
-	description = "Enhanced Cactus Shield",
-	inventory_image = "shields_inv_shield_enhanced_cactus.png",
-	groups = {armor_shield=8, armor_heal=0, armor_use=1000},
-	wear = 0,
-})
-
-minetest.register_craft({
-	output = "shields:shield_enhanced_wood",
-	recipe = {
-		{"default:steel_ingot"},
-		{"shields:shield_wood"},
-		{"default:steel_ingot"},
-	},
-})
-
-minetest.register_craft({
-	output = "shields:shield_enhanced_cactus",
-	recipe = {
-		{"default:steel_ingot"},
-		{"shields:shield_cactus"},
-		{"default:steel_ingot"},
-	},
-})
-
 minetest.after(0, function()
 	table.insert(armor.elements, "shield")
 end)
+