// license:BSD-3-Clause
// copyright-holders:Mike Coates
/*************************************************************************
Rainbow Islands
*************************************************************************/
#include "video/pc080sn.h"
#include "video/pc090oj.h"
class rbisland_state : public driver_device
{
public:
rbisland_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_spriteram(*this, "spriteram"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_pc080sn(*this, "pc080sn"),
m_pc090oj(*this, "pc090oj"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
/* memory pointers */
optional_shared_ptr<UINT16> m_spriteram;
/* video-related */
UINT16 m_sprite_ctrl;
UINT16 m_sprites_flipscreen;
/* misc */
UINT8 m_jumping_latch;
/* c-chip */
std::unique_ptr<UINT8[]> m_CRAM[8];
int m_extra_version;
UINT8 m_current_bank;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<pc080sn_device> m_pc080sn;
optional_device<pc090oj_device> m_pc090oj;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
DECLARE_WRITE16_MEMBER(jumping_sound_w);
DECLARE_READ8_MEMBER(jumping_latch_r);
DECLARE_WRITE16_MEMBER(rbisland_cchip_ctrl_w);
DECLARE_WRITE16_MEMBER(rbisland_cchip_bank_w);
DECLARE_WRITE16_MEMBER(rbisland_cchip_ram_w);
DECLARE_READ16_MEMBER(rbisland_cchip_ctrl_r);
DECLARE_READ16_MEMBER(rbisland_cchip_ram_r);
DECLARE_WRITE16_MEMBER(rbisland_spritectrl_w);
DECLARE_WRITE16_MEMBER(jumping_spritectrl_w);
DECLARE_WRITE8_MEMBER(bankswitch_w);
DECLARE_DRIVER_INIT(jumping);
DECLARE_DRIVER_INIT(rbislande);
DECLARE_DRIVER_INIT(rbisland);
virtual void machine_start() override;
DECLARE_VIDEO_START(jumping);
UINT32 screen_update_rainbow(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_jumping(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(cchip_timer);
void request_round_data( );
void request_world_data( );
void request_goalin_data( );
void rbisland_cchip_init( int version );
};