Partner and combat controls

Q switches Lucia/Jason on foot or driver/passenger in a vehicle. The partner follows the road route while the passenger fires with F or LMB. RMB aims, Tab cycles pistol/SMG/shotgun, and R reloads. M opens the city map; gamepad Select and the touch MAP button do the same. Driver owns one activation alongside its current movement map and releases it on destruction. Action handlers guard pause, map, title and failure states.