1 files changed, 39 insertions, 0 deletions
diff --git a/nodebox.go b/nodebox.go
new file mode 100644
index 0000000..46d704c
--- /dev/null
+++ b/nodebox.go
@@ -0,0 +1,39 @@
+package mt
+
+type Box [2]Vec
+
+type NodeBoxType uint8
+
+const (
+	CubeBox NodeBoxType = iota
+	FixedBox
+	MountedBox
+	LeveledBox
+	ConnectedBox
+	maxBox
+)
+
+type DirBoxes struct {
+	Top, Bot                 []Box
+	Front, Left, Back, Right []Box
+}
+
+type NodeBox struct {
+	//mt:const uint8(6)
+
+	Type NodeBoxType
+	//mt:assert %s.Type < maxBox
+
+	//mt:if %s.Type == MountedBox
+	WallTop, WallBot, WallSides Box
+	//mt:end
+
+	//mt:if t := %s.Type; t == FixedBox || t == LeveledBox || t == ConnectedBox
+	Fixed []Box
+	//mt:end
+
+	//mt:if %s.Type == ConnectedBox
+	ConnDirs, DiscoDirs  DirBoxes
+	DiscoAll, DiscoSides []Box
+	//mt:end
+}