diff options
Diffstat (limited to 'src/devices/bus/intv_ctrl/ecs_ctrl.h')
| -rw-r--r-- | src/devices/bus/intv_ctrl/ecs_ctrl.h | 108 |
1 files changed, 54 insertions, 54 deletions
diff --git a/src/devices/bus/intv_ctrl/ecs_ctrl.h b/src/devices/bus/intv_ctrl/ecs_ctrl.h index 40d94ca5d1b..136c7bfa9d9 100644 --- a/src/devices/bus/intv_ctrl/ecs_ctrl.h +++ b/src/devices/bus/intv_ctrl/ecs_ctrl.h @@ -32,8 +32,8 @@ public: virtual ~device_intvecs_control_port_interface(); virtual UINT8 read_portA() { return 0xff; }; - virtual UINT8 read_portB() { return 0xff; }; - virtual void write_portA(UINT8 data) { }; + virtual UINT8 read_portB() { return 0xff; }; + virtual void write_portA(UINT8 data) { }; protected: intvecs_control_port_device *m_port; @@ -49,16 +49,16 @@ public: intvecs_control_port_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); virtual ~intvecs_control_port_device(); - DECLARE_READ8_MEMBER( portA_r ) { return read_portA(); } - DECLARE_READ8_MEMBER( portB_r ) { return read_portB(); } - DECLARE_WRITE8_MEMBER( portA_w ) { return write_portA(data); } + DECLARE_READ8_MEMBER( portA_r ) { return read_portA(); } + DECLARE_READ8_MEMBER( portB_r ) { return read_portB(); } + DECLARE_WRITE8_MEMBER( portA_w ) { return write_portA(data); } protected: // device-level overrides virtual void device_start() override; pre { line-height: 125%; }
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// copyright-holders:Fabio Priuli
/**********************************************************************
Sega Saturn Pointing Controller / Trackball emulation
This is basically the same as a mouse, but it uses a different ID
**********************************************************************/
#include "pointer.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
const device_type SATURN_TRACK = &device_creator<saturn_track_device>;
static INPUT_PORTS_START( saturn_track )
PORT_START("POINT_X")
PORT_BIT(0xffff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(100) PORT_MINMAX(0x000, 0xffff) PORT_KEYDELTA(2) PORT_RESET PORT_NAME("Pointer X")
PORT_START("POINT_Y")
PORT_BIT(0xffff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(100) PORT_MINMAX(0x000, 0xffff) PORT_KEYDELTA(2) PORT_RESET PORT_REVERSE PORT_NAME("Pointer Y")
PORT_START("BUTTONS")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Left Button")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Right Button")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Middle Button")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_NAME("Start Button")
INPUT_PORTS_END
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
ioport_constructor saturn_track_device::device_input_ports() const
{
return INPUT_PORTS_NAME( saturn_track );
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// saturn_track_device - constructor
//-------------------------------------------------
saturn_track_device::saturn_track_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, SATURN_TRACK, "Sega Saturn Pointing Controller / Trackball", tag, owner, clock, "saturn_track", __FILE__),
device_saturn_control_port_interface(mconfig, *this),
m_pointx(*this, "POINT_X"),
m_pointy(*this, "POINT_Y"),
m_buttons(*this, "BUTTONS")
{
m_ctrl_id = 0x23;
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void saturn_track_device::device_start()
{
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void saturn_track_device::device_reset()
{
}
//-------------------------------------------------
// read_ctrl
//-------------------------------------------------
UINT8 saturn_track_device::read_ctrl(UINT8 offset)
{
UINT8 res = 0;
UINT8 mouse_ctrl = m_buttons->read();
INT16 mouse_x = m_pointx->read();
INT16 mouse_y = m_pointy->read();
if (mouse_x < 0)
mouse_ctrl |= 0x10;
if (mouse_y < 0)
mouse_ctrl |= 0x20;
if ((mouse_x & 0xff00) != 0xff00 && (mouse_x & 0xff00) != 0x0000)
mouse_ctrl |= 0x40;
if ((mouse_y & 0xff00) != 0xff00 && (mouse_y & 0xff00) != 0x0000)
mouse_ctrl |= 0x80;
switch (offset)
{
case 0:
default:
res = mouse_ctrl;
break;
case 1:
res = mouse_x & 0xff;
break;
case 2:
res = mouse_y & 0xff;
break;
}
return res;
}
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