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-rw-r--r--src/devices/bus/astrocde/ctrl.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/src/devices/bus/astrocde/ctrl.h b/src/devices/bus/astrocde/ctrl.h
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index 00000000000..7ff8acbde52
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+++ b/src/devices/bus/astrocde/ctrl.h
@@ -0,0 +1,91 @@
+// license:BSD-3-Clause
+// copyright-holders:Ryan Holtz
+#ifndef MAME_BUS_ASTROCDE_CTRL_H
+#define MAME_BUS_ASTROCDE_CTRL_H
+
+#pragma once
+
+
+/***************************************************************************
+ FORWARD DECLARATIONS
+ ***************************************************************************/
+
+class astrocade_ctrl_port_device;
+
+
+/***************************************************************************
+ TYPE DEFINITIONS
+ ***************************************************************************/
+
+// ======================> device_astrocade_ctrl_interface
+
+class device_astrocade_ctrl_interface : public device_slot_card_interface
+{
+public:
+ virtual ~device_astrocade_ctrl_interface();
+
+ virtual uint8_t read_handle() { return 0; }
+ virtual uint8_t read_knob() { return 0; }
+
+protected:
+ device_astrocade_ctrl_interface(machine_config const &mconfig, device_t &device);
+
+ // device_interface implementation
+ virtual void interface_validity_check(validity_checker &valid) const override ATTR_COLD;
+ virtual void interface_pre_start() override;
+
+private:
+ astrocade_ctrl_port_device *const m_port;
+
+ friend class astrocade_ctrl_port_device;
+};
+
+
+// ======================> astrocade_ctrl_port_device
+
+class astrocade_ctrl_port_device : public device_t, public device_slot_interface
+{
+public:
+ // construction/destruction
+ template <typename T>
+ astrocade_ctrl_port_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&opts, char const *dflt)
+ : astrocade_ctrl_port_device(mconfig, tag, owner, 0U)
+ {
+ option_reset();
+ opts(*this);
+ set_default_option(dflt);
+ set_fixed(false);
+ }
+ astrocade_ctrl_port_device(machine_config const &mconfig, char const *tag, device_t *owner, uint32_t clock = 0U);
+ virtual ~astrocade_ctrl_port_device();
+
+ uint8_t read_handle();
+ uint8_t read_knob();
+
+protected:
+ // device_t implementation
+ virtual void device_validity_check(validity_checker &valid) const override ATTR_COLD;
+ virtual void device_resolve_objects() override;
+ virtual void device_start() override;
+
+private:
+ device_astrocade_ctrl_interface *m_device;
+
+ friend class device_astrocade_ctrl_interface;
+};
+
+
+/***************************************************************************
+ FUNCTIONS
+ ***************************************************************************/
+
+void astrocade_controllers(device_slot_interface &device);
+
+
+/***************************************************************************
+ DEVICE TYPES
+ ***************************************************************************/
+
+DECLARE_DEVICE_TYPE(ASTROCADE_CTRL_PORT, astrocade_ctrl_port_device)
+
+#endif // MAME_BUS_ASTROCDE_CTRL_H