up3

server/block/blackstone.go

@@ -0,0 +1,60 @@
+package block
+
+import (
+	"math/rand/v2"
+
+	"github.com/df-mc/dragonfly/server/item"
+	"github.com/df-mc/dragonfly/server/world"
+)
+
+// Blackstone is a naturally generating block in the nether that can be used to craft stone tools, brewing stands and
+// furnaces. Gilded blackstone also has a 10% chance to drop 2-6 golden nuggets.
+type Blackstone struct {
+	solid
+	bassDrum
+
+	// Type is the type of blackstone of the block.
+	Type BlackstoneType
+}
+
+// BreakInfo ...
+func (b Blackstone) BreakInfo() BreakInfo {
+	drops := oneOf(b)
+	hardness := 1.5
+
+	switch b.Type {
+	case GildedBlackstone():
+		drops = func(t item.Tool, enchantments []item.Enchantment) []item.Stack {
+			if hasSilkTouch(enchantments) {
+				return []item.Stack{item.NewStack(b, 1)}
+			}
+			nuggetChances := []float64{0.1, 1.0 / 7.0, 0.25, 1.0}
+			if rand.Float64() < nuggetChances[min(fortuneLevel(enchantments), 3)] {
+				return []item.Stack{item.NewStack(item.GoldNugget{}, rand.IntN(4)+2)}
+			}
+			return []item.Stack{item.NewStack(b, 1)}
+		}
+	case PolishedBlackstone():
+		hardness = 2
+	}
+
+	return newBreakInfo(hardness, pickaxeHarvestable, pickaxeEffective, drops).withBlastResistance(30)
+}
+
+// EncodeItem ...
+func (b Blackstone) EncodeItem() (name string, meta int16) {
+	return "minecraft:" + b.Type.String(), 0
+}
+
+// EncodeBlock ...
+func (b Blackstone) EncodeBlock() (string, map[string]any) {
+	return "minecraft:" + b.Type.String(), nil
+}
+
+// allBlackstone returns a list of all blackstone block variants.
+func allBlackstone() (s []world.Block) {
+	for _, t := range BlackstoneTypes() {
+		s = append(s, Blackstone{Type: t})
+	}
+	return
+}