up3

server/block/nether_wart.go

@@ -0,0 +1,86 @@
+package block
+
+import (
+	"math/rand/v2"
+
+	"github.com/df-mc/dragonfly/server/block/cube"
+	"github.com/df-mc/dragonfly/server/item"
+	"github.com/df-mc/dragonfly/server/world"
+	"github.com/go-gl/mathgl/mgl64"
+)
+
+// NetherWart is a fungus found in the Nether that is vital in the creation of potions.
+type NetherWart struct {
+	transparent
+	empty
+
+	// Age is the age of the nether wart block. 3 is fully grown.
+	Age int
+}
+
+// HasLiquidDrops ...
+func (n NetherWart) HasLiquidDrops() bool {
+	return true
+}
+
+// RandomTick ...
+func (n NetherWart) RandomTick(pos cube.Pos, tx *world.Tx, r *rand.Rand) {
+	if n.Age < 3 && r.Float64() < 0.1 {
+		n.Age++
+		tx.SetBlock(pos, n, nil)
+	}
+}
+
+// UseOnBlock ...
+func (n NetherWart) UseOnBlock(pos cube.Pos, face cube.Face, _ mgl64.Vec3, tx *world.Tx, user item.User, ctx *item.UseContext) bool {
+	pos, _, used := firstReplaceable(tx, pos, face, n)
+	if !used {
+		return false
+	}
+	if _, ok := tx.Block(pos.Side(cube.FaceDown)).(SoulSand); !ok {
+		return false
+	}
+
+	place(tx, pos, n, user, ctx)
+	return placed(ctx)
+}
+
+// NeighbourUpdateTick ...
+func (n NetherWart) NeighbourUpdateTick(pos, _ cube.Pos, tx *world.Tx) {
+	if _, ok := tx.Block(pos.Side(cube.FaceDown)).(SoulSand); !ok {
+		breakBlock(n, pos, tx)
+	}
+}
+
+// BreakInfo ...
+func (n NetherWart) BreakInfo() BreakInfo {
+	return newBreakInfo(0, alwaysHarvestable, nothingEffective, func(t item.Tool, enchantments []item.Enchantment) []item.Stack {
+		if n.Age < 3 {
+			return []item.Stack{item.NewStack(n, 1)}
+		}
+		return []item.Stack{item.NewStack(n, fortuneDiscreteCount(2, 4, 7, enchantments))}
+	})
+}
+
+// CompostChance ...
+func (NetherWart) CompostChance() float64 {
+	return 0.65
+}
+
+// EncodeItem ...
+func (NetherWart) EncodeItem() (name string, meta int16) {
+	return "minecraft:nether_wart", 0
+}
+
+// EncodeBlock ...
+func (n NetherWart) EncodeBlock() (name string, properties map[string]any) {
+	return "minecraft:nether_wart", map[string]any{"age": int32(n.Age)}
+}
+
+// allNetherWart ...
+func allNetherWart() (wart []world.Block) {
+	for i := 0; i < 4; i++ {
+		wart = append(wart, NetherWart{Age: i})
+	}
+	return
+}