up3

server/item/enchantment_rarity.go

@@ -0,0 +1,51 @@
+package item
+
+// EnchantmentRarity represents an enchantment rarity for enchantments. These rarities may inhibit certain properties,
+// such as anvil costs or enchanting table weights.
+type EnchantmentRarity interface {
+	// Name returns the name of the enchantment rarity.
+	Name() string
+	// Cost returns the cost of the enchantment rarity.
+	Cost() int
+	// Weight returns the weight of the enchantment rarity.
+	Weight() int
+}
+
+var (
+	// EnchantmentRarityCommon represents the common enchantment rarity.
+	EnchantmentRarityCommon enchantmentRarityCommon
+	// EnchantmentRarityUncommon represents the uncommon enchantment rarity.
+	EnchantmentRarityUncommon enchantmentRarityUncommon
+	// EnchantmentRarityRare represents the rare enchantment rarity.
+	EnchantmentRarityRare enchantmentRarityRare
+	// EnchantmentRarityVeryRare represents the very rare enchantment rarity.
+	EnchantmentRarityVeryRare enchantmentRarityVeryRare
+)
+
+// enchantmentRarityCommon represents the common enchantment rarity.
+type enchantmentRarityCommon struct{}
+
+func (enchantmentRarityCommon) Name() string { return "Common" }
+func (enchantmentRarityCommon) Cost() int    { return 1 }
+func (enchantmentRarityCommon) Weight() int  { return 10 }
+
+// enchantmentRarityUncommon represents the uncommon enchantment rarity.
+type enchantmentRarityUncommon struct{}
+
+func (enchantmentRarityUncommon) Name() string { return "Uncommon" }
+func (enchantmentRarityUncommon) Cost() int    { return 2 }
+func (enchantmentRarityUncommon) Weight() int  { return 5 }
+
+// enchantmentRarityRare represents the rare enchantment rarity.
+type enchantmentRarityRare struct{}
+
+func (enchantmentRarityRare) Name() string { return "Rare" }
+func (enchantmentRarityRare) Cost() int    { return 4 }
+func (enchantmentRarityRare) Weight() int  { return 2 }
+
+// enchantmentRarityVeryRare represents the very rare enchantment rarity.
+type enchantmentRarityVeryRare struct{}
+
+func (enchantmentRarityVeryRare) Name() string { return "Very Rare" }
+func (enchantmentRarityVeryRare) Cost() int    { return 8 }
+func (enchantmentRarityVeryRare) Weight() int  { return 1 }