[stefanhendriks]

interesting piece of code:

// This function is called once per tick to create the player CUserCmd (used for prediction/physics simulation of the player)
 // Because the mouse can be sampled at greater than the tick interval, there is a separate input_sample_frametime, which
 //  specifies how much additional mouse / keyboard simulation to perform.
 virtual void   CreateMove ( 
		int sequence_number,   // sequence_number of this cmd
		float input_sample_frametime, // Frametime for mouse input sampling
		bool active ) = 0;

found in cdll_int.h