up3

server/block/cake.go

@@ -0,0 +1,92 @@
+package block
+
+import (
+	"github.com/df-mc/dragonfly/server/block/cube"
+	"github.com/df-mc/dragonfly/server/block/model"
+	"github.com/df-mc/dragonfly/server/item"
+	"github.com/df-mc/dragonfly/server/world"
+	"github.com/df-mc/dragonfly/server/world/sound"
+	"github.com/go-gl/mathgl/mgl64"
+)
+
+// Cake is an edible block.
+type Cake struct {
+	transparent
+	sourceWaterDisplacer
+
+	// Bites is the amount of bites taken out of the cake.
+	Bites int
+}
+
+// SideClosed ...
+func (c Cake) SideClosed(cube.Pos, cube.Pos, *world.Tx) bool {
+	return false
+}
+
+// UseOnBlock ...
+func (c Cake) 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, c)
+	if !used {
+		return false
+	}
+
+	if _, air := tx.Block(pos.Side(cube.FaceDown)).(Air); air {
+		return false
+	}
+
+	place(tx, pos, c, user, ctx)
+	return placed(ctx)
+}
+
+// NeighbourUpdateTick ...
+func (c Cake) NeighbourUpdateTick(pos, _ cube.Pos, tx *world.Tx) {
+	if _, air := tx.Block(pos.Side(cube.FaceDown)).(Air); air {
+		breakBlock(c, pos, tx)
+	}
+}
+
+// Activate ...
+func (c Cake) Activate(pos cube.Pos, _ cube.Face, tx *world.Tx, u item.User, _ *item.UseContext) bool {
+	if i, ok := u.(interface {
+		Saturate(food int, saturation float64)
+	}); ok {
+		i.Saturate(2, 0.4)
+		tx.PlaySound(u.Position().Add(mgl64.Vec3{0, 1.5}), sound.Burp{})
+		c.Bites++
+		if c.Bites > 6 {
+			tx.SetBlock(pos, nil, nil)
+			return true
+		}
+		tx.SetBlock(pos, c, nil)
+		return true
+	}
+	return false
+}
+
+// BreakInfo ...
+func (c Cake) BreakInfo() BreakInfo {
+	return newBreakInfo(0.5, neverHarvestable, nothingEffective, simpleDrops())
+}
+
+// EncodeItem ...
+func (c Cake) EncodeItem() (name string, meta int16) {
+	return "minecraft:cake", 0
+}
+
+// EncodeBlock ...
+func (c Cake) EncodeBlock() (name string, properties map[string]any) {
+	return "minecraft:cake", map[string]any{"bite_counter": int32(c.Bites)}
+}
+
+// Model ...
+func (c Cake) Model() world.BlockModel {
+	return model.Cake{Bites: c.Bites}
+}
+
+// allCake ...
+func allCake() (cake []world.Block) {
+	for bites := 0; bites < 7; bites++ {
+		cake = append(cake, Cake{Bites: bites})
+	}
+	return
+}