+
+ TOCLIENT_INVENTORY_FORMSPEC = 0x42,
+ /*
+ u16 command
+ u32 len
+ u8[len] formspec
+ */
+
+ TOCLIENT_DETACHED_INVENTORY = 0x43,
+ /*
+ [0] u16 command
+ u16 len
+ u8[len] name
+ [2] serialized inventory
+ */
+ TOCLIENT_SHOW_FORMSPEC = 0x44,
+ /*
+ [0] u16 command
+ u32 len
+ u8[len] formspec
+ u16 len
+ u8[len] formname
+ */
+
+ TOCLIENT_MOVEMENT = 0x45,
+ /*
+ u16 command
+ f1000 movement_acceleration_default
+ f1000 movement_acceleration_air
+ f1000 movement_acceleration_fast
+ f1000 movement_speed_walk
+ f1000 movement_speed_crouch
+ f1000 movement_speed_fast
+ f1000 movement_speed_climb
+ f1000 movement_speed_jump
+ f1000 movement_liquid_fluidity
+ f1000 movement_liquid_fluidity_smooth
+ f1000 movement_liquid_sink
+ f1000 movement_gravity
+ */