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// license:BSD-3-Clause
// copyright-holders:Allard van der Bas
#ifndef MAME_INCLUDES_VASTAR_H
#define MAME_INCLUDES_VASTAR_H
#pragma once
#include "emupal.h"
#include "tilemap.h"
class vastar_common_state : public driver_device
{
public:
vastar_common_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "sub"),
m_sharedram(*this, "sharedram")
{ }
void common(machine_config &config);
INTERRUPT_GEN_MEMBER(vblank_irq);
protected:
virtual void machine_start() override;
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_subcpu;
required_shared_ptr<uint8_t> m_sharedram;
uint8_t m_nmi_mask = 0;
DECLARE_WRITE_LINE_MEMBER(nmi_mask_w);
void cpu2_map(address_map &map);
void cpu2_port_map(address_map &map);
void main_port_map(address_map &map);
};
class vastar_state : public vastar_common_state
{
public:
vastar_state(const machine_config &mconfig, device_type type, const char *tag) :
vastar_common_state(mconfig, type, tag),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_bg1videoram(*this, "bg1videoram"),
m_bg2videoram(*this, "bg2videoram"),
m_fgvideoram(*this, "fgvideoram"),
m_sprite_priority(*this, "sprite_priority")
{ }
void vastar(machine_config &config);
protected:
virtual void machine_reset() override;
virtual void video_start() override;
private:
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_shared_ptr<uint8_t> m_bg1videoram;
required_shared_ptr<uint8_t> m_bg2videoram;
required_shared_ptr<uint8_t> m_fgvideoram;
required_shared_ptr<uint8_t> m_sprite_priority;
// these are pointers into m_fgvideoram
uint8_t* m_bg1_scroll = nullptr;
uint8_t* m_bg2_scroll = nullptr;
uint8_t* m_spriteram1 = nullptr;
uint8_t* m_spriteram2 = nullptr;
uint8_t* m_spriteram3 = nullptr;
tilemap_t *m_fg_tilemap = nullptr;
tilemap_t *m_bg1_tilemap = nullptr;
tilemap_t *m_bg2_tilemap = nullptr;
DECLARE_WRITE_LINE_MEMBER(flip_screen_w);
void fgvideoram_w(offs_t offset, uint8_t data);
void bg1videoram_w(offs_t offset, uint8_t data);
void bg2videoram_w(offs_t offset, uint8_t data);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_bg1_tile_info);
TILE_GET_INFO_MEMBER(get_bg2_tile_info);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect);
void main_map(address_map &map);
};
class dogfightp_state : public vastar_common_state
{
public:
dogfightp_state(const machine_config &mconfig, device_type type, const char *tag) :
vastar_common_state(mconfig, type, tag)
{ }
void dogfightp(machine_config &config);
private:
void dogfightp_main_map(address_map &map);
};
#endif // MAME_INCLUDES_VASTAR_H
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