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-rw-r--r--src/devices/bus/nes_ctrl/joypad.h111
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diff --git a/src/devices/bus/nes_ctrl/joypad.h b/src/devices/bus/nes_ctrl/joypad.h
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+// license:BSD-3-Clause
+// copyright-holders:Fabio Priuli
+/**********************************************************************
+
+ Nintendo Family Computer & Entertainment System Joypads
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __NES_JOYPAD__
+#define __NES_JOYPAD__
+
+
+#include "emu.h"
+#include "ctrl.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> nes_joypad_device
+
+class nes_joypad_device : public device_t,
+ public device_nes_control_port_interface
+{
+public:
+ // construction/destruction
+ nes_joypad_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ nes_joypad_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual ioport_constructor device_input_ports() const;
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ virtual UINT8 read_bit0();
+ virtual void write(UINT8 data);
+
+ required_ioport m_joypad;
+ UINT32 m_latch;
+};
+
+// ======================> nes_fcpad2_device
+
+class nes_fcpad2_device : public nes_joypad_device
+{
+public:
+ // construction/destruction
+ nes_fcpad2_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual ioport_constructor device_input_ports() const;
+
+protected:
+ virtual UINT8 read_exp(offs_t offset);
+ virtual void write(UINT8 data);
+};
+
+// ======================> nes_ccpadl_device
+
+class nes_ccpadl_device : public nes_joypad_device
+{
+public:
+ // construction/destruction
+ nes_ccpadl_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual ioport_constructor device_input_ports() const;
+};
+
+// ======================> nes_ccpadr_device
+
+class nes_ccpadr_device : public nes_joypad_device
+{
+public:
+ // construction/destruction
+ nes_ccpadr_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual ioport_constructor device_input_ports() const;
+};
+
+// ======================> nes_arcstick_device
+
+class nes_arcstick_device : public nes_joypad_device
+{
+public:
+ // construction/destruction
+ nes_arcstick_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual ioport_constructor device_input_ports() const;
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+protected:
+ virtual UINT8 read_bit0() { return 0; }
+ virtual UINT8 read_exp(offs_t offset);
+ virtual void write(UINT8 data);
+
+ required_device<nes_control_port_device> m_daisychain;
+ required_ioport m_cfg;
+};
+
+
+// device type definition
+extern const device_type NES_JOYPAD;
+extern const device_type NES_FCPAD_P2;
+extern const device_type NES_CCPAD_LEFT;
+extern const device_type NES_CCPAD_RIGHT;
+extern const device_type NES_ARCSTICK;
+
+#endif