up3

server/item/potion.go

@@ -0,0 +1,41 @@
+package item
+
+import (
+	"github.com/df-mc/dragonfly/server/item/potion"
+	"github.com/df-mc/dragonfly/server/world"
+	"time"
+)
+
+// Potion is an item that grants effects on consumption.
+type Potion struct {
+	// Type is the type of potion.
+	Type potion.Potion
+}
+
+// MaxCount ...
+func (p Potion) MaxCount() int {
+	return 1
+}
+
+// AlwaysConsumable ...
+func (p Potion) AlwaysConsumable() bool {
+	return true
+}
+
+// ConsumeDuration ...
+func (p Potion) ConsumeDuration() time.Duration {
+	return DefaultConsumeDuration
+}
+
+// Consume ...
+func (p Potion) Consume(_ *world.Tx, c Consumer) Stack {
+	for _, effect := range p.Type.Effects() {
+		c.AddEffect(effect)
+	}
+	return NewStack(GlassBottle{}, 1)
+}
+
+// EncodeItem ...
+func (p Potion) EncodeItem() (name string, meta int16) {
+	return "minecraft:potion", int16(p.Type.Uint8())
+}