// license:BSD-3-Clause
// copyright-holders:Ernesto Corvi
#include "machine/bankdev.h"
#include "video/k053246_k053247_k055673.h"
#include "video/k052109.h"
#include "video/k053251.h"
#include "video/konami_helper.h"
class simpsons_state : public driver_device
{
public:
enum
{
TIMER_NMI,
TIMER_DMAEND
};
simpsons_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_bank0000(*this, "bank0000"),
m_bank2000(*this, "bank2000"),
m_k052109(*this, "k052109"),
m_k053246(*this, "k053246"),
m_k053251(*this, "k053251") { }
/* memory pointers */
std::unique_ptr<uint16_t[]> m_spriteram;
/* video-related */
int m_sprite_colorbase;
int m_layer_colorbase[3];
int m_layerpri[3];
/* misc */
int m_firq_enabled;
//int m_nmi_enabled;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<address_map_bank_device> m_bank0000;
required_device<address_map_bank_device> m_bank2000;
required_device<k052109_device> m_k052109;
required_device<k053247_device> m_k053246;
required_device<k053251_device> m_k053251;
DECLARE_WRITE8_MEMBER(z80_bankswitch_w);
DECLARE_WRITE8_MEMBER(z80_arm_nmi_w);
DECLARE_WRITE8_MEMBER(simpsons_eeprom_w);
DECLARE_WRITE8_MEMBER(simpsons_coin_counter_w);
DECLARE_READ8_MEMBER(simpsons_sound_interrupt_r);
DECLARE_READ8_MEMBER(simpsons_k052109_r);
DECLARE_WRITE8_MEMBER(simpsons_k052109_w);
DECLARE_READ8_MEMBER(simpsons_k053247_r);
DECLARE_WRITE8_MEMBER(simpsons_k053247_w);
virtual void machine_start() override;
virtual void machine_reset() override;
uint32_t screen_update_simpsons(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(simpsons_irq);
void simpsons_video_banking(int bank);
void simpsons_objdma();
K052109_CB_MEMBER(tile_callback);
DECLARE_WRITE8_MEMBER(banking_callback);
K053246_CB_MEMBER(sprite_callback);
void simpsons(machine_config &config);
void bank0000_map(address_map &map);
void bank2000_map(address_map &map);
void main_map(address_map &map);
void z80_map(address_map &map);
protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
};