up3

server/block/wheat_seeds.go

@@ -0,0 +1,84 @@
+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"
+)
+
+// WheatSeeds are a crop that can be harvested to craft bread, cake, & cookies.
+type WheatSeeds struct {
+	crop
+}
+
+// SameCrop ...
+func (WheatSeeds) SameCrop(c Crop) bool {
+	_, ok := c.(WheatSeeds)
+	return ok
+}
+
+// BoneMeal ...
+func (s WheatSeeds) BoneMeal(pos cube.Pos, tx *world.Tx) item.BoneMealResult {
+	if s.Growth == 7 {
+		return item.BoneMealResultNone
+	}
+	s.Growth = min(s.Growth+rand.IntN(4)+2, 7)
+	tx.SetBlock(pos, s, nil)
+	return item.BoneMealResultSmall
+}
+
+// UseOnBlock ...
+func (s WheatSeeds) 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, s)
+	if !used {
+		return false
+	}
+
+	if _, ok := tx.Block(pos.Side(cube.FaceDown)).(Farmland); !ok {
+		return false
+	}
+
+	place(tx, pos, s, user, ctx)
+	return placed(ctx)
+}
+
+// BreakInfo ...
+func (s WheatSeeds) BreakInfo() BreakInfo {
+	return newBreakInfo(0, alwaysHarvestable, nothingEffective, cropSeedDrops(s, item.Wheat{}, s.Growth))
+}
+
+// CompostChance ...
+func (WheatSeeds) CompostChance() float64 {
+	return 0.3
+}
+
+// EncodeItem ...
+func (s WheatSeeds) EncodeItem() (name string, meta int16) {
+	return "minecraft:wheat_seeds", 0
+}
+
+// RandomTick ...
+func (s WheatSeeds) RandomTick(pos cube.Pos, tx *world.Tx, r *rand.Rand) {
+	if tx.Light(pos) < 8 {
+		breakBlock(s, pos, tx)
+	} else if s.Growth < 7 && r.Float64() <= s.CalculateGrowthChance(pos, tx) {
+		s.Growth++
+		tx.SetBlock(pos, s, nil)
+	}
+}
+
+// EncodeBlock ...
+func (s WheatSeeds) EncodeBlock() (name string, properties map[string]any) {
+	return "minecraft:wheat", map[string]any{"growth": int32(s.Growth)}
+}
+
+// allWheat ...
+func allWheat() (wheat []world.Block) {
+	for i := 0; i <= 7; i++ {
+		wheat = append(wheat, WheatSeeds{crop{Growth: i}})
+	}
+	return
+}