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Diffstat (limited to 'src/devices/bus/astrocde/ctrl.cpp')
-rw-r--r--src/devices/bus/astrocde/ctrl.cpp50
1 files changed, 12 insertions, 38 deletions
diff --git a/src/devices/bus/astrocde/ctrl.cpp b/src/devices/bus/astrocde/ctrl.cpp
index 89cd60ca6a5..07aa620aba6 100644
--- a/src/devices/bus/astrocde/ctrl.cpp
+++ b/src/devices/bus/astrocde/ctrl.cpp
@@ -19,7 +19,7 @@ DEFINE_DEVICE_TYPE(ASTROCADE_CTRL_PORT, astrocade_ctrl_port_device, "astrocade_c
//**************************************************************************
device_astrocade_ctrl_interface::device_astrocade_ctrl_interface(const machine_config &mconfig, device_t &device)
- : device_slot_card_interface(mconfig, device)
+ : device_interface(device, "astrocadectrl")
, m_port(dynamic_cast<astrocade_ctrl_port_device *>(device.owner()))
{
}
@@ -30,8 +30,6 @@ device_astrocade_ctrl_interface::~device_astrocade_ctrl_interface()
void device_astrocade_ctrl_interface::interface_validity_check(validity_checker &valid) const
{
- device_slot_card_interface::interface_validity_check(valid);
-
if (device().owner() && !m_port)
{
osd_printf_error("Owner device %s (%s) is not an astrocade_ctrl_port_device\n", device().owner()->tag(), device().owner()->name());
@@ -40,12 +38,19 @@ void device_astrocade_ctrl_interface::interface_validity_check(validity_checker
void device_astrocade_ctrl_interface::interface_pre_start()
{
- device_slot_card_interface::interface_pre_start();
-
if (m_port && !m_port->started())
throw device_missing_dependencies();
}
+void device_astrocade_ctrl_interface::write_ltpen(int state)
+{
+ if (m_port->m_ltpen != state)
+ {
+ m_port->m_ltpen = state;
+ m_port->m_ltpen_handler(state);
+ }
+}
+
//**************************************************************************
// Bally Astrocade controller port
@@ -53,7 +58,7 @@ void device_astrocade_ctrl_interface::interface_pre_start()
astrocade_ctrl_port_device::astrocade_ctrl_port_device(machine_config const &mconfig, char const *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, ASTROCADE_CTRL_PORT, tag, owner, clock)
- , device_slot_interface(mconfig, *this)
+ , device_single_card_slot_interface<device_astrocade_ctrl_interface>(mconfig, *this)
, m_ltpen(0)
, m_ltpen_handler(*this)
, m_device(nullptr)
@@ -64,35 +69,13 @@ astrocade_ctrl_port_device::~astrocade_ctrl_port_device()
{
}
-void astrocade_ctrl_port_device::device_validity_check(validity_checker &valid) const
-{
- device_t *const card(get_card_device());
- if (card && !dynamic_cast<device_astrocade_ctrl_interface *>(card))
- {
- osd_printf_error("Card device %s (%s) does not implement device_astrocade_ctrl_interface\n", card->tag(), card->name());
- }
-}
-
void astrocade_ctrl_port_device::device_resolve_objects()
{
- device_astrocade_ctrl_interface *const card(dynamic_cast<device_astrocade_ctrl_interface *>(get_card_device()));
- if (card)
- m_device = card;
-
- m_ltpen_handler.resolve_safe();
+ m_device = get_card_device();
}
void astrocade_ctrl_port_device::device_start()
{
- device_t *const card(get_card_device());
- if (card)
- {
- if (!m_device)
- {
- throw emu_fatalerror("astrocade_ctrl_port_device: card device %s (%s) does not implement device_astrocade_ctrl_interface\n", card->tag(), card->name());
- }
- }
-
save_item(NAME(m_ltpen));
m_ltpen = 0;
@@ -100,15 +83,6 @@ void astrocade_ctrl_port_device::device_start()
m_ltpen_handler(0);
}
-uint8_t astrocade_ctrl_port_device::read_handle()
-{
- return m_device ? m_device->read_handle() : 0;
-}
-
-uint8_t astrocade_ctrl_port_device::read_knob()
-{
- return m_device ? m_device->read_knob() : 0;
-}
#include "joy.h"
#include "cassette.h"