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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
#include "sound/tms5110.h"
class bagman_state : public driver_device
{
public:
bagman_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_tmsprom(*this, "tmsprom"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_video_enable(*this, "video_enable"),
m_spriteram(*this, "spriteram") { }
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
optional_device<tmsprom_device> m_tmsprom;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_colorram;
required_shared_ptr<UINT8> m_video_enable;
required_shared_ptr<UINT8> m_spriteram;
UINT8 m_irq_mask;
UINT8 m_ls259_buf[8];
UINT8 m_p1_res;
UINT8 m_p1_old_val;
UINT8 m_p2_res;
UINT8 m_p2_old_val;
/*table holds outputs of all ANDs (after AND map)*/
UINT8 m_andmap[64];
/*table holds inputs (ie. not x, x, not q, q) to the AND map*/
UINT8 m_columnvalue[32];
/*8 output pins (actually 6 output and 2 input/output)*/
UINT8 m_outvalue[8];
tilemap_t *m_bg_tilemap;
// common
DECLARE_WRITE8_MEMBER(coincounter_w);
DECLARE_WRITE8_MEMBER(irq_mask_w);
DECLARE_WRITE8_MEMBER(videoram_w);
DECLARE_WRITE8_MEMBER(colorram_w);
DECLARE_WRITE8_MEMBER(flipscreen_w);
// bagman
DECLARE_WRITE8_MEMBER(ls259_w);
DECLARE_WRITE8_MEMBER(pal16r6_w);
DECLARE_READ8_MEMBER(pal16r6_r);
// squaitsa
DECLARE_READ8_MEMBER(dial_input_p1_r);
DECLARE_READ8_MEMBER(dial_input_p2_r);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_start() override;
DECLARE_MACHINE_START(bagman);
DECLARE_MACHINE_START(squaitsa);
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(bagman);
DECLARE_DRIVER_INIT(bagman);
INTERRUPT_GEN_MEMBER(vblank_irq);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void update_pal();
};
/*----------- timings -----------*/
#define BAGMAN_MAIN_CLOCK XTAL_18_432MHz
#define BAGMAN_HCLK (BAGMAN_MAIN_CLOCK / 3)
#define BAGMAN_H0 (BAGMAN_HCLK / 2)
#define BAGMAN_H1 (BAGMAN_H0 / 2)
#define HTOTAL ((0x100-0x40)*2)
#define HBEND (0x00)
#define HBSTART (0x100)
#define VTOTAL ((0x100-0x7c)*2)
/* the following VBEND/VBSTART are used for compsync
* #define VBEND (0x08)
* #define VBSTART (0x100)
*
* However VBSYQ (and INTQ) is generated using the following values:
*/
#define VBEND (0x10)
#define VBSTART (0xf0)
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