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Diffstat (limited to 'src/devices/bus/nes_ctrl/joypad.h')
-rw-r--r-- | src/devices/bus/nes_ctrl/joypad.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/devices/bus/nes_ctrl/joypad.h b/src/devices/bus/nes_ctrl/joypad.h new file mode 100644 index 00000000000..87966386e8d --- /dev/null +++ b/src/devices/bus/nes_ctrl/joypad.h @@ -0,0 +1,111 @@ +// 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 |