// license:BSD-3-Clause // copyright-holders:Nicola Salmoria #ifndef MAME_VIDEO_PC080SN_H #define MAME_VIDEO_PC080SN_H #pragma once class pc080sn_device : public device_t { public: pc080sn_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // configuration void set_gfxdecode_tag(const char *tag) { m_gfxdecode.set_tag(tag); } void set_gfx_region(int gfxregion) { m_gfxnum = gfxregion; } void set_yinvert(int y_inv) { m_y_invert = y_inv; } void set_dblwidth(int dblwidth) { m_dblwidth = dblwidth; } void set_offsets(int x_offset, int y_offset) { m_x_offset = x_offset; m_y_offset = y_offset; } DECLARE_READ16_MEMBER( word_r ); DECLARE_WRITE16_MEMBER( word_w ); DECLARE_WRITE16_MEMBER( xscroll_word_w ); DECLARE_WRITE16_MEMBER( yscroll_word_w ); DECLARE_WRITE16_MEMBER( ctrl_word_w ); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_fg_tile_info); void common_get_pc080sn_bg_tile_info( tile_data &tileinfo, int tile_index, uint16_t *ram, int gfxnum ); void common_get_pc080sn_fg_tile_info( tile_data &tileinfo, int tile_index, uint16_t *ram, int gfxnum ); void set_scroll(int tilemap_num, int scrollx, int scrolly); void set_trans_pen(int tilemap_num, int pen); void tilemap_update(); void tilemap_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int layer, int flags, uint32_t priority); void tilemap_draw_offset(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int layer, int flags, uint32_t priority, int xoffs, int yoffs); void topspeed_custom_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int layer, int flags, uint32_t priority, uint16_t *color_ctrl_ram); /* For Topspeed */ void tilemap_draw_special(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int layer, int flags, uint32_t priority, uint16_t *ram); void restore_scroll(); protected: // device-level overrides virtual void device_start() override; private: // internal state uint16_t m_ctrl[8]; std::unique_ptr m_ram; uint16_t *m_bg_ram[2]; uint16_t *m_bgscroll_ram[2]; int m_bgscrollx[2], m_bgscrolly[2]; tilemap_t *m_tilemap[2]; int m_gfxnum; int m_x_offset, m_y_offset; int m_y_invert; int m_dblwidth; required_device m_gfxdecode; }; DECLARE_DEVICE_TYPE(PC080SN, pc080sn_device) #define MCFG_PC080SN_GFX_REGION(_region) \ downcast(*device).set_gfx_region(_region); #define MCFG_PC080SN_OFFSETS(_xoffs, _yoffs) \ downcast(*device).set_offsets(_xoffs, _yoffs); #define MCFG_PC080SN_YINVERT(_yinv) \ downcast(*device).set_yinvert(_yinv); #define MCFG_PC080SN_DBLWIDTH(_dbl) \ downcast(*device).set_dblwidth(_dbl); #define MCFG_PC080SN_GFXDECODE(_gfxtag) \ downcast(*device).set_gfxdecode_tag(_gfxtag); #endif // MAME_VIDEO_PC080SN_H