// license:BSD-3-Clause // copyright-holders:Paul Leaman, Couriersud /*************************************************************************** 1942 ***************************************************************************/ #ifndef MAME_INCLUDES_1942_H #define MAME_INCLUDES_1942_H #pragma once #include "machine/gen_latch.h" #include "machine/timer.h" #include "emupal.h" #include "tilemap.h" #include "screen.h" class _1942_state : public driver_device { public: _1942_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_screen(*this, "screen") , m_spriteram(*this, "spriteram") , m_fg_videoram(*this, "fg_videoram") , m_bg_videoram(*this, "bg_videoram") , m_audiocpu(*this, "audiocpu") , m_maincpu(*this, "maincpu") , m_gfxdecode(*this, "gfxdecode") , m_palette(*this, "palette") , m_soundlatch(*this, "soundlatch") { } void driver_init() override; TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(get_bg_tile_info); void _1942(machine_config &config); protected: void machine_start() override; void machine_reset() override; void video_start() override; void _1942_map(address_map &map); void sound_map(address_map &map); void _1942_bankswitch_w(uint8_t data); void _1942_fgvideoram_w(offs_t offset, uint8_t data); void _1942_bgvideoram_w(offs_t offset, uint8_t data); void _1942_palette_bank_w(uint8_t data); void _1942_scroll_w(offs_t offset, uint8_t data); void _1942_c804_w(uint8_t data); void _1942_palette(palette_device &palette) const; TIMER_DEVICE_CALLBACK_MEMBER(_1942_scanline); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); virtual void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); required_device m_screen; /* memory pointers */ required_shared_ptr m_spriteram; required_shared_ptr m_fg_videoram; required_shared_ptr m_bg_videoram; required_device m_audiocpu; required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; /* video-related */ tilemap_t *m_fg_tilemap = nullptr; tilemap_t *m_bg_tilemap = nullptr; int m_palette_bank = 0; uint8_t m_scroll[2]{}; void create_palette(palette_device &palette) const; uint8_t m_sprite_bufs[2][512]{}; }; class _1942p_state : public _1942_state { public: _1942p_state(const machine_config &mconfig, device_type type, const char *tag) : _1942_state(mconfig, type, tag) , m_protopal(*this, "protopal") { } void _1942p(machine_config &config); protected: void video_start() override; void _1942p_map(address_map &map); void _1942p_sound_io(address_map &map); void _1942p_sound_map(address_map &map); void _1942p_f600_w(uint8_t data); void _1942p_palette_w(offs_t offset, uint8_t data); void _1942p_palette(palette_device &palette) const; void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect) override; required_shared_ptr m_protopal; }; #endif // MAME_INCLUDES_1942_H