/********************************************************************** Atari Video Computer System Keypad emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __VCS_KEYPAD__ #define __VCS_KEYPAD__ #include "emu.h" #include "machine/vcsctrl.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> vcs_keypad_device class vcs_keypad_device : public device_t, public device_vcs_control_port_interface { public: // construction/destruction vcs_keypad_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual ioport_constructor device_input_ports() const; protected: // device-level overrides virtual void device_start(); // device_vcs_control_port_interface overrides virtual UINT8 vcs_joy_r(); virtual void vcs_joy_w( UINT8 data ); virtual UINT8 vcs_pot_x_r(); virtual UINT8 vcs_pot_y_r(); virtual bool has_pot_x() { return true; } virtual bool has_pot_y() { return true; } private: required_ioport m_keypad; UINT8 m_column; }; // device type definition extern const device_type VCS_KEYPAD; #endif