// license:BSD-3-Clause // copyright-holders:Nicola Salmoria #ifndef MAME_VIDEO_TC0080VCO_H #define MAME_VIDEO_TC0080VCO_H #pragma once #include "tilemap.h" class tc0080vco_device : public device_t, public device_gfx_interface { public: tc0080vco_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); // configuration void set_colbase(u16 base) { m_colbase = base; } void set_offsets(int x_offset, int y_offset) { m_bg_xoffs = x_offset; m_bg_yoffs = y_offset; } void set_bgflip_yoffs(int offs) { m_bg_flip_yoffs = offs; } u16 word_r(offs_t offset); void word_w(offs_t offset, u16 data, u16 mem_mask = ~0); void get_sprite_params(int offs, bool zoomy_enable); void draw_single_sprite(bitmap_ind16 &bitmap, const rectangle &cliprect); void tilemap_update(); void tilemap_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int layer, int flags, u8 priority, u8 pmask = 0xff); void set_fg0_debug(bool debug) { m_has_fg0 = debug ? 0 : 1; } u16 cram_0_r(int offset); u16 cram_1_r(int offset); u16 sprram_r(int offset); u16 scrram_r(int offset); void scrollram_w(offs_t offset, u16 data); READ_LINE_MEMBER( flipscreen_r ); int get_sprite_x() { return m_sprite.x0; } int get_sprite_y() { return m_sprite.y0; } u32 get_sprite_tile_offs() { return m_sprite.tile_offs; } int get_sprite_zoomx() { return m_sprite.zoomx; } int get_sprite_zoomy() { return m_sprite.zoomy; } protected: // device-level overrides virtual void device_start() override; virtual void device_post_load() override; private: // internal state struct sprite_t { int x0 = 0, y0 = 0; int zoomx = 0, zoomy = 0; u32 tile_offs = 0; u8 ysize = 0; int dx = 0, ex = 0, zx = 0; int dy = 0, ey = 0, zy = 0; }; std::unique_ptr m_ram; u16 * m_bg0_ram_0; u16 * m_bg0_ram_1; u16 * m_bg1_ram_0; u16 * m_bg1_ram_1; u16 * m_tx_ram_0; u16 * m_tx_ram_1; u16 * m_char_ram; u16 * m_bgscroll_ram; /* FIXME: This sprite related stuff still needs to be accessed in video/taito_h */ u16 * m_chain_ram_0; u16 * m_chain_ram_1; u16 * m_spriteram; u16 * m_scroll_ram; u16 m_bg0_scrollx; u16 m_bg0_scrolly; u16 m_bg1_scrollx; u16 m_bg1_scrolly; tilemap_t *m_tilemap[3]; bool m_flipscreen; int m_bg_xoffs, m_bg_yoffs; int m_bg_flip_yoffs; int m_has_fg0; // for debug, it can be enabled with set_fg0_debug(true) sprite_t m_sprite; u16 m_colbase; required_memory_region m_gfx_region; TILE_GET_INFO_MEMBER(get_bg0_tile_info); TILE_GET_INFO_MEMBER(get_bg1_tile_info); TILE_GET_INFO_MEMBER(get_tx_tile_info); void bg0_tilemap_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int flags, u8 priority, u8 pmask = 0xff); void bg1_tilemap_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int flags, u8 priority, u8 pmask = 0xff); }; DECLARE_DEVICE_TYPE(TC0080VCO, tc0080vco_device) #endif // MAME_VIDEO_TC0080VCO_H