init: add workspace files

world/extends/item/obj.js

@@ -0,0 +1,10 @@
+OBJ.prototype.format_to_sell = function () {
+
+    return `["${this.color_name}","${this.id}",${this.count},${this.grade},"${this.unit}",${this.value}]`;
+}
+
+
+OBJ.prototype.format_to_pack = function () {
+
+    return `["${this.color_name}","${this.id}",${this.count},${this.grade},"${this.unit}",${this.transable ? this.value : 0},${this.is_equipment ? 1 : 0},${this.on_use ? 1 : 0},${this.on_study ? 1 : 0},${this.on_open ? 1 : 0},${this.combine_count > 0 ? this.combine_count : 0},${this.is_locked ? 1 : 0},${this.otype}]`;
+}