1 // license:BSD-3-Clause 2 // copyright-holders:Mike Balfour 3 /*************************************************************************** 4 5 Irem M27 hardware 6 7 If you have any questions about how this driver works, don't hesitate to 8 ask. - Mike Balfour (mab22@po.cwru.edu) 9 10 To Do: 11 - Device-ify video and audio hardware to turn optional_devices into 12 required_devices. 13 14 ****************************************************************************/ 15 16 #ifndef MAME_INCLUDES_REDALERT_H 17 #define MAME_INCLUDES_REDALERT_H 18 19 #pragma once 20 21 #include "cpu/i8085/i8085.h" 22 #include "machine/6821pia.h" 23 #include "machine/gen_latch.h" 24 #include "sound/ay8910.h" 25 #include "sound/hc55516.h" 26 #include "screen.h" 27 28 class redalert_state : public driver_device 29 { 30 public: redalert_state(const machine_config & mconfig,device_type type,const char * tag)31 redalert_state(const machine_config &mconfig, device_type type, const char *tag) : 32 driver_device(mconfig, type, tag), 33 m_bitmap_videoram(*this, "bitmap_videoram"), 34 m_charmap_videoram(*this, "charram"), 35 m_video_control(*this, "video_control"), 36 m_bitmap_color(*this, "bitmap_color"), 37 m_maincpu(*this, "maincpu"), 38 m_audiocpu(*this, "audiocpu"), 39 m_voicecpu(*this, "voice"), 40 m_ay8910(*this, "aysnd"), 41 m_ay(*this, "ay%u", 1U), 42 m_cvsd(*this, "cvsd"), 43 m_sndpia(*this, "sndpia"), 44 m_screen(*this, "screen"), 45 m_soundlatch(*this, "soundlatch"), 46 m_soundlatch2(*this, "soundlatch2") 47 { 48 } 49 50 void redalert_video_common(machine_config &config); 51 void redalert_video(machine_config &config); 52 void ww3_video(machine_config &config); 53 void panther_video(machine_config &config); 54 void demoneye_video(machine_config &config); 55 void redalert_audio_m37b(machine_config &config); 56 void redalert_audio_voice(machine_config &config); 57 void redalert_audio(machine_config &config); 58 void ww3_audio(machine_config &config); 59 void panther_audio(machine_config &config); 60 void demoneye_audio(machine_config &config); 61 void demoneye(machine_config &config); 62 void ww3(machine_config &config); 63 void panther(machine_config &config); 64 void redalert(machine_config &config); 65 66 DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); 67 DECLARE_CUSTOM_INPUT_MEMBER(sound_status_r); 68 69 private: 70 required_shared_ptr<uint8_t> m_bitmap_videoram; 71 required_shared_ptr<uint8_t> m_charmap_videoram; 72 required_shared_ptr<uint8_t> m_video_control; 73 required_shared_ptr<uint8_t> m_bitmap_color; 74 75 required_device<cpu_device> m_maincpu; 76 required_device<cpu_device> m_audiocpu; 77 optional_device<i8085a_cpu_device> m_voicecpu; 78 optional_device<ay8910_device> m_ay8910; 79 optional_device_array<ay8910_device, 2> m_ay; 80 optional_device<hc55516_device> m_cvsd; 81 optional_device<pia6821_device> m_sndpia; 82 required_device<screen_device> m_screen; 83 required_device<generic_latch_8_device> m_soundlatch; 84 optional_device<generic_latch_8_device> m_soundlatch2; 85 86 std::unique_ptr<uint8_t[]> m_bitmap_colorram; 87 uint8_t m_control_xor; 88 uint8_t redalert_interrupt_clear_r(); 89 void redalert_interrupt_clear_w(uint8_t data); 90 uint8_t panther_interrupt_clear_r(); 91 void redalert_bitmap_videoram_w(offs_t offset, uint8_t data); 92 void redalert_audio_command_w(uint8_t data); 93 uint8_t redalert_ay8910_latch_1_r(); 94 void redalert_ay8910_latch_2_w(uint8_t data); 95 void redalert_voice_command_w(uint8_t data); 96 void demoneye_audio_command_w(uint8_t data); 97 DECLARE_VIDEO_START(redalert); 98 DECLARE_VIDEO_START(ww3); 99 DECLARE_VIDEO_START(demoneye); 100 uint32_t screen_update_redalert(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); 101 uint32_t screen_update_demoneye(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); 102 uint32_t screen_update_panther(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); 103 INTERRUPT_GEN_MEMBER(redalert_vblank_interrupt); 104 TIMER_CALLBACK_MEMBER(audio_irq_on); 105 TIMER_CALLBACK_MEMBER(audio_irq_off); 106 void redalert_analog_w(uint8_t data); 107 void redalert_AY8910_w(uint8_t data); 108 DECLARE_WRITE_LINE_MEMBER(sod_callback); 109 DECLARE_READ_LINE_MEMBER(sid_callback); 110 void demoneye_ay8910_latch_1_w(uint8_t data); 111 uint8_t demoneye_ay8910_latch_2_r(); 112 void demoneye_ay8910_data_w(uint8_t data); 113 void get_redalert_pens(pen_t *pens); 114 void get_panther_pens(pen_t *pens); 115 void get_demoneye_pens(pen_t *pens); 116 void demoneye_bitmap_layer_w(offs_t offset, uint8_t data); 117 void demoneye_bitmap_ypos_w(u8 data); 118 119 virtual void sound_start() override; 120 121 void redalert_main_map(address_map &map); 122 void ww3_main_map(address_map &map); 123 void panther_main_map(address_map &map); 124 void demoneye_main_map(address_map &map); 125 126 void redalert_audio_map(address_map &map); 127 void panther_audio_map(address_map &map); 128 void demoneye_audio_map(address_map &map); 129 130 void redalert_voice_map(address_map &map); 131 132 emu_timer *m_audio_irq_on_timer; 133 emu_timer *m_audio_irq_off_timer; 134 135 uint8_t m_ay8910_latch_1; 136 uint8_t m_ay8910_latch_2; 137 u8 m_demoneye_bitmap_reg[4]; 138 u8 m_demoneye_bitmap_yoffs; 139 u8 m_sound_hs; 140 }; 141 142 #endif // MAME_INCLUDES_REDALERT_H 143