remove demo game

item.def.go

@@ -0,0 +1,14 @@
+package pncdsl
+
+type Item struct {
+	Name        string
+	Sprite      string // Asset.Name
+	Description string
+
+	OnUseSelf Action
+	// OnUseWith: targetName -> action. Target may be a hotspot Name or another item Name.
+	OnUseWith map[string]Action
+}
+
+func (i Item) GetName() string   { return i.Name }
+func (i Item) TypeLabel() string { return "item" }