// license:BSD-3-Clause
// copyright-holders:Bryan McPhail, David Graves
#include "video/tc0100scn.h"
#include "video/tc0480scp.h"
struct gfx_tempsprite
{
int gfx;
int code,color;
int flipx,flipy;
int x,y;
int zoomx,zoomy;
int pri;
};
class groundfx_state : public driver_device
{
public:
groundfx_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_tc0100scn(*this, "tc0100scn"),
m_tc0480scp(*this, "tc0480scp"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
void groundfx(machine_config &config);
void init_groundfx();
protected:
virtual void video_start() override;
private:
required_shared_ptr<uint32_t> m_ram;
required_shared_ptr<uint32_t> m_spriteram;
required_device<cpu_device> m_maincpu;
required_device<tc0100scn_device> m_tc0100scn;
required_device<tc0480scp_device> m_tc0480scp;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
uint16_t m_frame_counter;
uint16_t m_port_sel;
std::unique_ptr<gfx_tempsprite[]> m_spritelist;
uint16_t m_rotate_ctrl[8];
rectangle m_hack_cliprect;
DECLARE_WRITE32_MEMBER(rotate_control_w);
DECLARE_WRITE32_MEMBER(motor_control_w);
DECLARE_READ32_MEMBER(irq_speedup_r);
DECLARE_READ_LINE_MEMBER(frame_counter_r);
DECLARE_WRITE8_MEMBER(coin_word_w);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(interrupt);
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,const rectangle &cliprect,int do_hack,int x_offs,int y_offs);
void groundfx_map(address_map &map);
};