// license:BSD-3-Clause // copyright-holders:Hau #include "machine/eepromser.h" #include "video/poly.h" #include "video/tc0100scn.h" #include "video/tc0480scp.h" #include "screen.h" class galastrm_state; struct gs_poly_data { bitmap_ind16* texbase; }; class galastrm_renderer : public poly_manager { public: galastrm_renderer(galastrm_state &state); void tc0610_draw_scanline(int32_t scanline, const extent_t& extent, const gs_poly_data& object, int threadid); void tc0610_rotate_draw(bitmap_ind16 &srcbitmap, const rectangle &clip); bitmap_ind16 &screenbits() { return m_screenbits; } private: galastrm_state& m_state; bitmap_ind16 m_screenbits; }; struct gs_tempsprite { int gfx; int code,color; int flipx,flipy; int x,y; int zoomx,zoomy; int primask; }; class galastrm_state : public driver_device { friend class galastrm_renderer; public: galastrm_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_ram(*this,"ram"), m_spriteram(*this,"spriteram") , m_maincpu(*this, "maincpu"), m_eeprom(*this, "eeprom"), m_tc0100scn(*this, "tc0100scn"), m_tc0480scp(*this, "tc0480scp"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } void galastrm(machine_config &config); DECLARE_CUSTOM_INPUT_MEMBER(frame_counter_r); protected: virtual void video_start() override; private: required_shared_ptr m_ram; required_shared_ptr m_spriteram; required_device m_maincpu; required_device m_eeprom; required_device m_tc0100scn; required_device m_tc0480scp; required_device m_gfxdecode; required_device m_screen; required_device m_palette; uint16_t m_frame_counter; int m_tc0110pcr_addr; int m_tc0610_0_addr; int m_tc0610_1_addr; uint32_t m_mem[2]; int16_t m_tc0610_ctrl_reg[2][8]; std::unique_ptr m_spritelist; struct gs_tempsprite *m_sprite_ptr_pre; bitmap_ind16 m_tmpbitmaps; std::unique_ptr m_poly; int m_rsxb; int m_rsyb; int m_rsxoffs; int m_rsyoffs; DECLARE_WRITE32_MEMBER(galastrm_palette_w); DECLARE_WRITE32_MEMBER(galastrm_tc0610_0_w); DECLARE_WRITE32_MEMBER(galastrm_tc0610_1_w); DECLARE_WRITE8_MEMBER(coin_word_w); uint32_t screen_update_galastrm(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(galastrm_interrupt); void draw_sprites_pre(int x_offs, int y_offs); void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, const int *primasks, int priority); void galastrm_map(address_map &map); };