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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*************************************************************************
Crazy Ballooon
*************************************************************************/
#include "sound/discrete.h"
#include "sound/sn76477.h"
#define CRBALOON_MASTER_XTAL (XTAL_9_987MHz)
class crbaloon_state : public driver_device
{
public:
crbaloon_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_spriteram(*this, "spriteram"),
m_pc3092_data(*this, "pc3092_data"),
m_maincpu(*this, "maincpu"),
m_sn(*this, "snsnd"),
m_discrete(*this, "discrete"),
m_gfxdecode(*this, "gfxdecode") { }
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
required_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_pc3092_data;
required_device<cpu_device> m_maincpu;
required_device<sn76477_device> m_sn;
required_device<discrete_device> m_discrete;
required_device<gfxdecode_device> m_gfxdecode;
uint16_t m_collision_address;
uint8_t m_collision_address_clear;
tilemap_t *m_bg_tilemap;
uint8_t m_irq_mask;
DECLARE_WRITE8_MEMBER(pc3092_w);
DECLARE_READ8_MEMBER(pc3259_r);
DECLARE_WRITE8_MEMBER(port_sound_w);
DECLARE_WRITE8_MEMBER(crbaloon_videoram_w);
DECLARE_WRITE8_MEMBER(crbaloon_colorram_w);
DECLARE_CUSTOM_INPUT_MEMBER(pc3092_r);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(crbaloon);
uint32_t screen_update_crbaloon(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(vblank_irq);
DECLARE_WRITE8_MEMBER(crbaloon_audio_set_music_freq);
DECLARE_WRITE8_MEMBER(crbaloon_audio_set_music_enable);
DECLARE_WRITE8_MEMBER(crbaloon_audio_set_laugh_enable);
uint16_t crbaloon_get_collision_address();
void crbaloon_set_clear_collision_address(int _crbaloon_collision_address_clear);
void draw_sprite_and_check_collision(bitmap_ind16 &bitmap);
void pc3092_reset(void);
void pc3092_update();
void pc3259_update(void);
void crbaloon_audio_set_explosion_enable(int enabled);
void crbaloon_audio_set_breath_enable(int enabled);
void crbaloon_audio_set_appear_enable(int enabled);
void crbaloon(machine_config &config);
void crbaloon_audio(machine_config &config);
};
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