up3

server/item/sword.go

@@ -0,0 +1,88 @@
+package item
+
+import (
+	"time"
+
+	"github.com/df-mc/dragonfly/server/world"
+)
+
+// Sword is a tool generally used to attack enemies. In addition, it may be used to mine any block slightly
+// faster than without tool and to break cobwebs rapidly.
+type Sword struct {
+	// Tier is the tier of the sword.
+	Tier ToolTier
+}
+
+// AttackDamage returns the attack damage to the sword.
+func (s Sword) AttackDamage() float64 {
+	return s.Tier.BaseAttackDamage + 3
+}
+
+// MaxCount always returns 1.
+func (s Sword) MaxCount() int {
+	return 1
+}
+
+// ToolType returns the tool type for swords.
+func (s Sword) ToolType() ToolType {
+	return TypeSword
+}
+
+// HarvestLevel returns the harvest level of the sword tier.
+func (s Sword) HarvestLevel() int {
+	return s.Tier.HarvestLevel
+}
+
+// EnchantmentValue ...
+func (s Sword) EnchantmentValue() int {
+	return s.Tier.EnchantmentValue
+}
+
+// BaseMiningEfficiency always returns 1.5, unless the block passed is cobweb, in which case 15 is returned.
+func (s Sword) BaseMiningEfficiency(b world.Block) float64 {
+	if _, ok := b.(interface{ Cobweb() }); ok {
+		return 15
+	}
+	return 1.5
+}
+
+// DurabilityInfo ...
+func (s Sword) DurabilityInfo() DurabilityInfo {
+	return DurabilityInfo{
+		MaxDurability:    s.Tier.Durability,
+		BrokenItem:       simpleItem(Stack{}),
+		AttackDurability: 1,
+		BreakDurability:  2,
+	}
+}
+
+// SmeltInfo ...
+func (s Sword) SmeltInfo() SmeltInfo {
+	switch s.Tier {
+	case ToolTierIron:
+		return newOreSmeltInfo(NewStack(IronNugget{}, 1), 0.1)
+	case ToolTierGold:
+		return newOreSmeltInfo(NewStack(GoldNugget{}, 1), 0.1)
+	case ToolTierCopper:
+		return newOreSmeltInfo(NewStack(CopperNugget{}, 1), 0.1)
+	}
+	return SmeltInfo{}
+}
+
+// FuelInfo ...
+func (s Sword) FuelInfo() FuelInfo {
+	if s.Tier == ToolTierWood {
+		return newFuelInfo(time.Second * 10)
+	}
+	return FuelInfo{}
+}
+
+// RepairableBy ...
+func (s Sword) RepairableBy(i Stack) bool {
+	return toolTierRepairable(s.Tier)(i)
+}
+
+// EncodeItem ...
+func (s Sword) EncodeItem() (name string, meta int16) {
+	return "minecraft:" + s.Tier.Name + "_sword", 0
+}