1 // license:BSD-3-Clause 2 // copyright-holders:Nicola Salmoria, Dan Boris 3 /************************************************************************* 4 5 rokola hardware 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_SNK6502_H 9 #define MAME_INCLUDES_SNK6502_H 10 11 #pragma once 12 13 #include "machine/bankdev.h" 14 #include "machine/timer.h" 15 #include "emupal.h" 16 #include "tilemap.h" 17 18 class fantasy_sound_device; 19 20 class snk6502_state : public driver_device 21 { 22 public: snk6502_state(const machine_config & mconfig,device_type type,const char * tag)23 snk6502_state(const machine_config &mconfig, device_type type, const char *tag) : 24 driver_device(mconfig, type, tag), 25 m_maincpu(*this, "maincpu"), 26 m_gfxdecode(*this, "gfxdecode"), 27 m_palette(*this, "palette"), 28 m_videoram(*this, "videoram"), 29 m_videoram2(*this, "videoram2"), 30 m_colorram(*this, "colorram"), 31 m_charram(*this, "charram") 32 { } 33 34 void satansat(machine_config &config); 35 void sasuke(machine_config &config); 36 37 DECLARE_CUSTOM_INPUT_MEMBER(sasuke_count_r); 38 DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); 39 40 DECLARE_VIDEO_START(pballoon); 41 42 protected: 43 required_device<cpu_device> m_maincpu; 44 required_device<gfxdecode_device> m_gfxdecode; 45 required_device<palette_device> m_palette; 46 47 required_shared_ptr<uint8_t> m_videoram; 48 required_shared_ptr<uint8_t> m_videoram2; 49 required_shared_ptr<uint8_t> m_colorram; 50 required_shared_ptr<uint8_t> m_charram; 51 52 uint8_t m_sasuke_counter; 53 int m_charbank; 54 int m_backcolor; 55 tilemap_t *m_bg_tilemap; 56 tilemap_t *m_fg_tilemap; 57 rgb_t m_palette_val[64]; 58 uint8_t m_irq_mask; 59 60 // common 61 void videoram_w(offs_t offset, uint8_t data); 62 void videoram2_w(offs_t offset, uint8_t data); 63 void colorram_w(offs_t offset, uint8_t data); 64 void charram_w(offs_t offset, uint8_t data); 65 66 void scrollx_w(uint8_t data); 67 void scrolly_w(uint8_t data); 68 void flipscreen_w(uint8_t data); 69 void satansat_b002_w(uint8_t data); 70 void satansat_backcolor_w(uint8_t data); 71 72 TILE_GET_INFO_MEMBER(get_bg_tile_info); 73 TILE_GET_INFO_MEMBER(get_fg_tile_info); 74 TILE_GET_INFO_MEMBER(satansat_get_bg_tile_info); 75 TILE_GET_INFO_MEMBER(satansat_get_fg_tile_info); 76 77 virtual void machine_start() override; 78 DECLARE_MACHINE_RESET(sasuke); 79 DECLARE_VIDEO_START(satansat); 80 void satansat_palette(palette_device &palette); 81 DECLARE_VIDEO_START(snk6502); 82 void snk6502_palette(palette_device &palette); 83 84 uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); 85 86 INTERRUPT_GEN_MEMBER(satansat_interrupt); 87 INTERRUPT_GEN_MEMBER(snk6502_interrupt); 88 TIMER_DEVICE_CALLBACK_MEMBER(sasuke_update_counter); 89 90 void sasuke_start_counter(); 91 void postload(); 92 93 void sasuke_map(address_map &map); 94 void satansat_map(address_map &map); 95 }; 96 97 class vanguard_state : public snk6502_state 98 { 99 public: vanguard_state(const machine_config & mconfig,device_type type,const char * tag)100 vanguard_state(const machine_config &mconfig, device_type type, const char *tag) : 101 snk6502_state(mconfig, type, tag), 102 m_highmem(*this, "highmem") 103 { 104 } 105 106 void vanguard(machine_config &config); 107 108 protected: 109 uint8_t highmem_r(offs_t offset); 110 void highmem_w(offs_t offset, uint8_t data); 111 112 required_device<address_map_bank_device> m_highmem; 113 114 private: 115 void vanguard_map(address_map &map); 116 void vanguard_upper_map(address_map &map); 117 }; 118 119 class fantasy_state : public vanguard_state 120 { 121 public: fantasy_state(const machine_config & mconfig,device_type type,const char * tag)122 fantasy_state(const machine_config &mconfig, device_type type, const char *tag) : 123 vanguard_state(mconfig, type, tag), 124 m_sound(*this, "snk6502") 125 { 126 } 127 128 void fantasy(machine_config &config); 129 void nibbler(machine_config &config); 130 void pballoon(machine_config &config); 131 132 private: 133 void fantasy_flipscreen_w(offs_t offset, uint8_t data); 134 135 void fantasy_map(address_map &map); 136 void pballoon_map(address_map &map); 137 void pballoon_upper_map(address_map &map); 138 139 required_device<fantasy_sound_device> m_sound; 140 }; 141 142 #endif // MAME_INCLUDES_SNK6502_H 143