// license:BSD-3-Clause // copyright-holders:Bryan McPhail /************************************************************************* Desert Assault *************************************************************************/ #include "machine/gen_latch.h" #include "cpu/h6280/h6280.h" #include "sound/okim6295.h" #include "video/deco16ic.h" #include "video/decocomn.h" #include "video/bufsprite.h" #include "video/decospr.h" #include "emupal.h" class dassault_state : public driver_device { public: dassault_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_subcpu(*this, "sub") , m_deco_tilegen(*this, "tilegen%u", 1U) , m_oki2(*this, "oki2") , m_spriteram(*this, "spriteram%u", 1U) , m_sprgen(*this, "spritegen%u", 1U) , m_palette(*this, "palette") , m_soundlatch(*this, "soundlatch") , m_pf2_rowscroll(*this, "pf2_rowscroll") , m_pf4_rowscroll(*this, "pf4_rowscroll") { } void dassault(machine_config &config); void init_dassault(); private: /* devices */ required_device m_maincpu; required_device m_audiocpu; required_device m_subcpu; required_device_array m_deco_tilegen; required_device m_oki2; required_device_array m_spriteram; required_device_array m_sprgen; required_device m_palette; required_device m_soundlatch; /* memory pointers */ required_shared_ptr m_pf2_rowscroll; required_shared_ptr m_pf4_rowscroll; uint16_t m_priority = 0U; void priority_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void main_irq_ack_w(uint16_t data); void sub_irq_ack_w(uint16_t data); uint16_t dassault_control_r(offs_t offset); void dassault_control_w(uint16_t data); uint16_t dassault_sub_control_r(); void sound_bankswitch_w(uint8_t data); virtual void machine_reset() override; virtual void video_start() override; uint32_t screen_update_dassault(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); void mixdassaultlayer(bitmap_rgb32 &bitmap, bitmap_ind16* sprite_bitmap, const rectangle &cliprect, uint16_t pri, uint16_t primask, uint16_t penbase, uint8_t alpha); DECO16IC_BANK_CB_MEMBER(bank_callback); void dassault_map(address_map &map); void dassault_sub_map(address_map &map); void sound_map(address_map &map); };