SRL::Input::Gun Struct Reference

Detailed Description

Light gun peripheral.

Note

Light gun only works if SRL_FRAMERATE is set to 2 or higher (>30fps)

Light gun can NOT be connected through multi-tap! It must be connected directly to the console. Only valid ports are port 0 and port 6.

Light gun should be calibrated in game, to ensure correct positional data. Calibration should be done by user and result preferably stored to backup memory.

#include <srl_input.hpp>

Inheritance diagram for SRL::Input::Gun:

Public Types
enum	Button { Trigger = 1 << 10 , Start = 1 << 11 }
	Pointer device buttons. More...
enum	Player { Player1 = 0 , Player2 = 6 }
	Player port. More...

Public Member Functions
	Gun (const Player &player)
	Construct a new light gun peripheral handler.
PeripheralFamily	GetFamily ()
	Gets connected peripheral type family.
virtual SRL::Math::Types::Vector2D	GetPosition ()
	Get the hit position.
PeripheralType	GetType ()
	Gets connected peripheral type.
bool	IsConnected () override
	Indicates whether peripheral is connected or not.
virtual bool	IsHeld (const Button &button)
	Check if user is holding down a button.
virtual bool	WasPressed (const Button &button)
	Check if user pressed a button.
virtual bool	WasReleased (const Button &button)
	Check if user released a button.

Static Public Member Functions
Internal function
static void	Synchronize ()
	Trigger data synchronization.
static void	VblankRefresh ()
	Refresh light gun trigger and ID data.

Public Attributes
uint8_t	Port = 0
	Port number peripheral is connected to.

Protected Member Functions
PerDigital *	GetCurrentFrameState ()
	Get state of the peripheral in the current frame.
PerDigital *	GetPreviousFrameState ()
	Get state of the peripheral in the previous frame.