// license:BSD-3-Clause // copyright-holders:Nigel Barnes /********************************************************************** Tangerine High Resolution Graphics Card (MT0055 Iss2) **********************************************************************/ #ifndef MAME_BUS_TANBUS_TANHRG_H #define MAME_BUS_TANBUS_TANHRG_H #pragma once #include "bus/tanbus/tanbus.h" #include "emupal.h" #include "screen.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** class tanbus_tanhrg_device : public device_t, public device_tanbus_interface { public: // construction/destruction tanbus_tanhrg_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual uint8_t read(offs_t offset, int inhrom, int inhram, int be) override; virtual void write(offs_t offset, uint8_t data, int inhrom, int inhram, int be) override; virtual void set_inhibit_lines(offs_t offset, int &inhram, int &inhrom) override; private: uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); required_ioport m_dsw; required_device m_screen; required_device m_palette; std::unique_ptr m_videoram; }; class tanbus_tanhrgc_device : public device_t, public device_tanbus_interface { public: // construction/destruction tanbus_tanhrgc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual uint8_t read(offs_t offset, int inhrom, int inhram, int be) override; virtual void write(offs_t offset, uint8_t data, int inhrom, int inhram, int be) override; virtual void set_inhibit_lines(offs_t offset, int &inhram, int &inhrom) override; private: uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); required_ioport_array<3> m_dsw; required_device m_screen; required_device m_palette; std::unique_ptr m_videoram; }; // device type definition DECLARE_DEVICE_TYPE(TANBUS_TANHRG, tanbus_tanhrg_device) DECLARE_DEVICE_TYPE(TANBUS_TANHRGC, tanbus_tanhrgc_device) #endif // MAME_BUS_TANBUS_TANHRG_H