make factories

src/blitz/factory/ProjectileFactory.cpp

@@ -0,0 +1,17 @@
+#include <blitz/factory/ProjectileFactory.h>
+
+#include <godot_cpp/classes/packed_scene.hpp>
+#include <godot_cpp/classes/resource_loader.hpp>
+
+namespace blitz {
+namespace ProjectileFactory {
+
+using namespace godot;
+
+Bullet* CreatePen() {
+	Ref<PackedScene> bulletScene = ResourceLoader::get_singleton()->load("res://Scenes/Weapons/pen.tscn");
+	return Object::cast_to<Bullet>(bulletScene->instantiate());
+}
+
+}  // namespace ProjectileFactory
+}  // namespace blitz