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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*************************************************************************
Gradius 3
*************************************************************************/
#include "sound/k007232.h"
#include "video/k052109.h"
#include "video/k051960.h"
#include "video/konami_helper.h"
class gradius3_state : public driver_device
{
public:
gradius3_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_gfxram(*this, "k052109"),
m_gfxrom(*this, "k051960"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_subcpu(*this, "sub"),
m_k007232(*this, "k007232"),
m_k052109(*this, "k052109"),
m_k051960(*this, "k051960") { }
/* memory pointers */
required_shared_ptr<UINT16> m_gfxram;
required_region_ptr<UINT8> m_gfxrom;
/* misc */
int m_priority;
int m_irqAen;
int m_irqBmask;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<cpu_device> m_subcpu;
required_device<k007232_device> m_k007232;
required_device<k052109_device> m_k052109;
required_device<k051960_device> m_k051960;
DECLARE_READ16_MEMBER(k052109_halfword_r);
DECLARE_WRITE16_MEMBER(k052109_halfword_w);
DECLARE_READ16_MEMBER(k051937_halfword_r);
DECLARE_WRITE16_MEMBER(k051937_halfword_w);
DECLARE_READ16_MEMBER(k051960_halfword_r);
DECLARE_WRITE16_MEMBER(k051960_halfword_w);
DECLARE_WRITE16_MEMBER(cpuA_ctrl_w);
DECLARE_WRITE16_MEMBER(cpuB_irqenable_w);
DECLARE_WRITE16_MEMBER(cpuB_irqtrigger_w);
DECLARE_WRITE16_MEMBER(sound_irq_w);
DECLARE_READ16_MEMBER(gradius3_gfxrom_r);
DECLARE_WRITE16_MEMBER(gradius3_gfxram_w);
DECLARE_WRITE8_MEMBER(sound_bank_w);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
UINT32 screen_update_gradius3(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(cpuA_interrupt);
TIMER_DEVICE_CALLBACK_MEMBER(gradius3_sub_scanline);
void gradius3_postload();
DECLARE_WRITE8_MEMBER(volume_callback);
K052109_CB_MEMBER(tile_callback);
K051960_CB_MEMBER(sprite_callback);
};
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