1 // license:BSD-3-Clause 2 // copyright-holders:Bryan McPhail 3 /************************************************************************* 4 5 Vapor Trail 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_VAPORTRA_H 9 #define MAME_INCLUDES_VAPORTRA_H 10 11 #pragma once 12 13 #include "cpu/h6280/h6280.h" 14 #include "machine/gen_latch.h" 15 #include "video/bufsprite.h" 16 #include "video/deco16ic.h" 17 #include "video/decmxc06.h" 18 #include "emupal.h" 19 20 class vaportra_state : public driver_device 21 { 22 public: vaportra_state(const machine_config & mconfig,device_type type,const char * tag)23 vaportra_state(const machine_config &mconfig, device_type type, const char *tag) 24 : driver_device(mconfig, type, tag) 25 , m_maincpu(*this, "maincpu") 26 , m_audiocpu(*this, "audiocpu") 27 , m_deco_tilegen(*this, "tilegen%u", 1U) 28 , m_spritegen(*this, "spritegen") 29 , m_spriteram(*this, "spriteram") 30 , m_gfxdecode(*this, "gfxdecode") 31 , m_palette(*this, "colors") 32 , m_soundlatch(*this, "soundlatch") 33 , m_paletteram(*this, "palette") 34 , m_paletteram_ext(*this, "palette_ext") 35 { } 36 37 void vaportra(machine_config &config); 38 39 void init_vaportra(); 40 41 private: 42 /* devices */ 43 required_device<cpu_device> m_maincpu; 44 required_device<h6280_device> m_audiocpu; 45 required_device_array<deco16ic_device, 2> m_deco_tilegen; 46 required_device<deco_mxc06_device> m_spritegen; 47 required_device<buffered_spriteram16_device> m_spriteram; 48 required_device<gfxdecode_device> m_gfxdecode; 49 required_device<palette_device> m_palette; 50 required_device<generic_latch_8_device> m_soundlatch; 51 52 required_shared_ptr<uint16_t> m_paletteram; 53 required_shared_ptr<uint16_t> m_paletteram_ext; 54 55 /* misc */ 56 uint16_t m_priority[2]; 57 58 uint8_t irq6_ack_r(); 59 void irq6_ack_w(uint8_t data); 60 void priority_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 61 void palette_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 62 void palette_ext_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 63 64 virtual void machine_start() override; 65 virtual void machine_reset() override; 66 67 void vaportra_colpri_cb(u32 &colour, u32 &pri_mask); 68 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 69 void update_palette( int offset ); 70 71 DECO16IC_BANK_CB_MEMBER(bank_callback); 72 73 void main_map(address_map &map); 74 void sound_map(address_map &map); 75 }; 76 77 #endif // MAME_INCLUDES_VAPORTRA_H 78