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// license:BSD-3-Clause
// copyright-holders:Ernesto Corvi
#ifndef MAME_INCLUDES_TRUCOCL_H
#define MAME_INCLUDES_TRUCOCL_H
#pragma once
#include "sound/dac.h"
#include "emupal.h"
#include "tilemap.h"
class trucocl_state : public driver_device
{
public:
trucocl_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_maincpu(*this, "maincpu"),
m_dac(*this, "dac"),
m_gfxdecode(*this, "gfxdecode") { }
void trucocl(machine_config &config);
void init_trucocl();
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
TIMER_CALLBACK_MEMBER(dac_irq);
private:
void main_map(address_map &map);
void main_io(address_map &map);
void irq_enable_w(uint8_t data);
void trucocl_videoram_w(offs_t offset, uint8_t data);
void trucocl_colorram_w(offs_t offset, uint8_t data);
void audio_dac_w(uint8_t data);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
void trucocl_palette(palette_device &palette) const;
uint32_t screen_update_trucocl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(trucocl_interrupt);
int m_cur_dac_address = 0;
int m_cur_dac_address_index = 0;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
tilemap_t *m_bg_tilemap = nullptr;
uint8_t m_irq_mask = 0;
emu_timer *m_dac_irq_timer = nullptr;
required_device<cpu_device> m_maincpu;
required_device<dac_byte_interface> m_dac;
required_device<gfxdecode_device> m_gfxdecode;
};
#endif // MAME_INCLUDES_TRUCOCL_H
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