// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/***************************************************************************
Blockout
***************************************************************************/
#include "machine/gen_latch.h"
#include "machine/timer.h"
#include "screen.h"
class blockout_state : public driver_device
{
public:
blockout_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_frontvideoram(*this, "frontvideoram"),
m_paletteram(*this, "paletteram"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_soundlatch(*this, "soundlatch") { }
/* memory pointers */
required_shared_ptr<uint16_t> m_videoram;
required_shared_ptr<uint16_t> m_frontvideoram;
required_shared_ptr<uint16_t> m_paletteram;
/* video-related */
bitmap_ind16 m_tmpbitmap;
uint16_t m_color;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<generic_latch_8_device> m_soundlatch;
DECLARE_WRITE_LINE_MEMBER(irq_handler);
DECLARE_WRITE16_MEMBER(blockout_irq6_ack_w);
DECLARE_WRITE16_MEMBER(blockout_irq5_ack_w);
DECLARE_WRITE16_MEMBER(blockout_paletteram_w);
DECLARE_WRITE16_MEMBER(blockout_frontcolor_w);
DECLARE_WRITE16_MEMBER(blockout_videoram_w);
void init_agress();
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update_blockout(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_DEVICE_CALLBACK_MEMBER(blockout_scanline);
void setcolor( int color, int rgb );
void update_pixels( int x, int y );
void blockout(machine_config &config);
void agress(machine_config &config);
void agress_map(address_map &map);
void audio_map(address_map &map);
void main_map(address_map &map);
};