up3

server/block/fern.go

@@ -0,0 +1,74 @@
+package block
+
+import (
+	"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"
+)
+
+// Fern is a transparent plant block which can be used to obtain seeds and as decoration.
+type Fern struct {
+	replaceable
+	transparent
+	empty
+}
+
+// FlammabilityInfo ...
+func (g Fern) FlammabilityInfo() FlammabilityInfo {
+	return newFlammabilityInfo(60, 100, false)
+}
+
+// BreakInfo ...
+func (g Fern) BreakInfo() BreakInfo {
+	return newBreakInfo(0, alwaysHarvestable, nothingEffective, grassDrops(g))
+}
+
+// BoneMeal attempts to affect the block using a bone meal item.
+func (g Fern) BoneMeal(pos cube.Pos, tx *world.Tx) item.BoneMealResult {
+	upper := DoubleTallGrass{Type: FernDoubleTallGrass(), UpperPart: true}
+	if replaceableWith(tx, pos.Side(cube.FaceUp), upper) {
+		tx.SetBlock(pos, DoubleTallGrass{Type: FernDoubleTallGrass()}, nil)
+		tx.SetBlock(pos.Side(cube.FaceUp), upper, nil)
+		return item.BoneMealResultSmall
+	}
+	return item.BoneMealResultNone
+}
+
+// CompostChance ...
+func (g Fern) CompostChance() float64 {
+	return 0.3
+}
+
+// NeighbourUpdateTick ...
+func (g Fern) NeighbourUpdateTick(pos, _ cube.Pos, tx *world.Tx) {
+	if !supportsVegetation(g, tx.Block(pos.Side(cube.FaceDown))) {
+		breakBlock(g, pos, tx)
+	}
+}
+
+// HasLiquidDrops ...
+func (g Fern) HasLiquidDrops() bool {
+	return true
+}
+
+// UseOnBlock ...
+func (g Fern) 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, g)
+	if !used || !supportsVegetation(g, tx.Block(pos.Side(cube.FaceDown))) {
+		return false
+	}
+
+	place(tx, pos, g, user, ctx)
+	return placed(ctx)
+}
+
+// EncodeItem ...
+func (g Fern) EncodeItem() (name string, meta int16) {
+	return "minecraft:fern", 0
+}
+
+// EncodeBlock ...
+func (g Fern) EncodeBlock() (name string, properties map[string]any) {
+	return "minecraft:fern", nil
+}