1 // license:BSD-3-Clause 2 // copyright-holders:Mike Coates 3 #ifndef MAME_INCLUDES_ZAC2650_H 4 #define MAME_INCLUDES_ZAC2650_H 5 6 #pragma once 7 8 #include "machine/s2636.h" 9 #include "emupal.h" 10 #include "screen.h" 11 #include "tilemap.h" 12 13 class zac2650_state : public driver_device 14 { 15 public: zac2650_state(const machine_config & mconfig,device_type type,const char * tag)16 zac2650_state(const machine_config &mconfig, device_type type, const char *tag) : 17 driver_device(mconfig, type, tag), 18 m_maincpu(*this, "maincpu"), 19 m_s2636(*this, "s2636"), 20 m_gfxdecode(*this, "gfxdecode"), 21 m_screen(*this, "screen"), 22 m_palette(*this, "palette"), 23 m_videoram(*this, "videoram"), 24 m_s2636_0_ram(*this, "s2636_0_ram") 25 { } 26 27 void tinvader(machine_config &config); 28 29 protected: 30 virtual void video_start() override; 31 32 private: 33 /* devices */ 34 required_device<cpu_device> m_maincpu; 35 required_device<s2636_device> m_s2636; 36 required_device<gfxdecode_device> m_gfxdecode; 37 required_device<screen_device> m_screen; 38 required_device<palette_device> m_palette; 39 40 /* memory pointers */ 41 required_shared_ptr<uint8_t> m_videoram; 42 required_shared_ptr<uint8_t> m_s2636_0_ram; 43 44 bitmap_ind16 m_bitmap; 45 bitmap_ind16 m_spritebitmap; 46 int m_CollisionBackground; 47 int m_CollisionSprite; 48 tilemap_t *m_bg_tilemap; 49 50 void tinvader_sound_w(uint8_t data); 51 void tinvader_videoram_w(offs_t offset, uint8_t data); 52 uint8_t zac_s2636_r(offs_t offset); 53 void zac_s2636_w(offs_t offset, uint8_t data); 54 uint8_t tinvader_port_0_r(); 55 TILE_GET_INFO_MEMBER(get_bg_tile_info); 56 void zac2650_palette(palette_device &palette) const; 57 uint32_t screen_update_tinvader(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 58 int SpriteCollision(int first,int second); 59 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 60 61 void main_map(address_map &map); 62 }; 63 64 #endif // MAME_INCLUDES_ZAC2650_H 65