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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*************************************************************************
Capcom Baseball
*************************************************************************/
#include "emupal.h"
class cbasebal_state : public driver_device
{
public:
cbasebal_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_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<uint8_t> m_spriteram;
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
std::unique_ptr<uint8_t[]> m_textram;
std::unique_ptr<uint8_t[]> m_scrollram;
std::unique_ptr<uint8_t[]> m_decoded;
uint8_t m_scroll_x[2];
uint8_t m_scroll_y[2];
int m_tilebank;
int m_spritebank;
int m_text_on;
int m_bg_on;
int m_obj_on;
int m_flipscreen;
/* misc */
uint8_t m_rambank;
DECLARE_WRITE8_MEMBER(cbasebal_bankswitch_w);
DECLARE_READ8_MEMBER(bankedram_r);
DECLARE_WRITE8_MEMBER(bankedram_w);
DECLARE_WRITE8_MEMBER(cbasebal_coinctrl_w);
DECLARE_WRITE8_MEMBER(cbasebal_textram_w);
DECLARE_READ8_MEMBER(cbasebal_textram_r);
DECLARE_WRITE8_MEMBER(cbasebal_scrollram_w);
DECLARE_READ8_MEMBER(cbasebal_scrollram_r);
DECLARE_WRITE8_MEMBER(cbasebal_gfxctrl_w);
DECLARE_WRITE8_MEMBER(cbasebal_scrollx_w);
DECLARE_WRITE8_MEMBER(cbasebal_scrolly_w);
void init_cbasebal();
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update_cbasebal(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void cbasebal(machine_config &config);
void cbasebal_map(address_map &map);
void cbasebal_portmap(address_map &map);
void decrypted_opcodes_map(address_map &map);
};
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