// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Atari Video Computer System analog paddles emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #include "paddles.h" //************************************************************************** // DEVICE DEFINITIONS //************************************************************************** const device_type VCS_PADDLES = &device_creator; static INPUT_PORTS_START( vcs_paddles ) PORT_START("JOY") PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0xf3, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("POTX") PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(1) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255) PORT_START("POTY") PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(2) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255) INPUT_PORTS_END //------------------------------------------------- // input_ports - device-specific input ports //------------------------------------------------- ioport_constructor vcs_paddles_device::device_input_ports() const { return INPUT_PORTS_NAME( vcs_paddles ); } //************************************************************************** // LIVE DEVICE //************************************************************************** //------------------------------------------------- // vcs_paddles_device - constructor //------------------------------------------------- vcs_paddles_device::vcs_paddles_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : device_t(mconfig, VCS_PADDLES, "Atari / CBM Digital paddles", tag, owner, clock, "vcs_paddles", __FILE__), device_vcs_control_port_interface(mconfig, *this), m_joy(*this, "JOY"), m_potx(*this, "POTX"), m_poty(*this, "POTY") { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void vcs_paddles_device::device_start() { } //------------------------------------------------- // vcs_joy_r - joystick read //------------------------------------------------- UINT8 vcs_paddles_device::vcs_joy_r() { return m_joy->read(); } //------------------------------------------------- // vcs_pot_x_r - potentiometer X read //------------------------------------------------- UINT8 vcs_paddles_device::vcs_pot_x_r() { return m_potx->read(); } //------------------------------------------------- // vcs_pot_y_r - potentiometer Y read //------------------------------------------------- UINT8 vcs_paddles_device::vcs_pot_y_r() { return m_poty->read(); }