up3

server/block/glazed_terracotta.go

@@ -0,0 +1,59 @@
+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"
+)
+
+// GlazedTerracotta is a vibrant solid block that comes in the 16 regular dye colours.
+type GlazedTerracotta struct {
+	solid
+	bassDrum
+
+	// Colour specifies the colour of the block.
+	Colour item.Colour
+	// Facing specifies the face of the block.
+	Facing cube.Direction
+}
+
+// BreakInfo ...
+func (t GlazedTerracotta) BreakInfo() BreakInfo {
+	return newBreakInfo(1.4, pickaxeHarvestable, pickaxeEffective, oneOf(t))
+}
+
+// EncodeItem ...
+func (t GlazedTerracotta) EncodeItem() (name string, meta int16) {
+	return "minecraft:" + t.Colour.SilverString() + "_glazed_terracotta", 0
+}
+
+// EncodeBlock ...
+func (t GlazedTerracotta) EncodeBlock() (name string, properties map[string]any) {
+	if t.Facing == unknownDirection {
+		return "minecraft:" + t.Colour.SilverString() + "_glazed_terracotta", map[string]any{"facing_direction": int32(0)}
+	}
+	return "minecraft:" + t.Colour.SilverString() + "_glazed_terracotta", map[string]any{"facing_direction": int32(2 + t.Facing)}
+}
+
+// UseOnBlock ensures the proper facing is used when placing a glazed terracotta block, by using the opposite of the player.
+func (t GlazedTerracotta) UseOnBlock(pos cube.Pos, face cube.Face, _ mgl64.Vec3, tx *world.Tx, user item.User, ctx *item.UseContext) (used bool) {
+	pos, _, used = firstReplaceable(tx, pos, face, t)
+	if !used {
+		return
+	}
+	t.Facing = user.Rotation().Direction().Opposite()
+
+	place(tx, pos, t, user, ctx)
+	return placed(ctx)
+}
+
+// allGlazedTerracotta returns glazed terracotta blocks with all possible colours.
+func allGlazedTerracotta() (b []world.Block) {
+	for _, dir := range append(cube.Directions(), unknownDirection) {
+		for _, c := range item.Colours() {
+			b = append(b, GlazedTerracotta{Colour: c, Facing: dir})
+		}
+	}
+	return b
+}