// license:GPL-2.0+
// copyright-holders:Peter Trauner
/*****************************************************************************
*
* includes/arcadia.h
*
****************************************************************************/
#ifndef MAME_INCLUDES_ARCADIA_H
#define MAME_INCLUDES_ARCADIA_H
#pragma once
#include "cpu/s2650/s2650.h"
#include "audio/arcadia.h"
#include "bus/arcadia/slot.h"
#include "bus/arcadia/rom.h"
#include "screen.h"
// space vultures sprites above
// combat below and invisible
#define YPOS 0
//#define YBOTTOM_SIZE 24
// grand slam sprites left and right
// space vultures left
// space attack left
#define XPOS 32
class arcadia_state : public driver_device
{
public:
arcadia_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_custom(*this, "custom"),
m_panel(*this, "panel"),
m_controller1_col1(*this, "controller1_col1"),
m_controller1_col2(*this, "controller1_col2"),
m_controller1_col3(*this, "controller1_col3"),
m_controller1_extra(*this, "controller1_extra"),
m_controller2_col1(*this, "controller2_col1"),
m_controller2_col2(*this, "controller2_col2"),
m_controller2_col3(*this, "controller2_col3"),
m_controller2_extra(*this, "controller2_extra"),
m_joysticks(*this, "joysticks") ,
m_maincpu(*this, "maincpu"),
m_cart(*this, "cartslot"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_screen(*this, "screen")
{ }
void init_arcadia();
void arcadia(machine_config &config);
protected:
DECLARE_READ_LINE_MEMBER(vsync_r);
DECLARE_READ8_MEMBER(video_r);
DECLARE_WRITE8_MEMBER(video_w);
virtual void machine_start() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(arcadia);
uint32_t screen_update_arcadia(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(video_line);
void arcadia_mem(address_map &map);
void draw_char(uint8_t *ch, int charcode, int y, int x);
void vh_draw_line(int y, uint8_t chars1[16]);
int sprite_collision(int n1, int n2);
void draw_sprites();
private:
int m_line;
int m_charline;
int m_shift;
int m_ad_delay;
int m_ad_select;
int m_ypos;
int m_graphics;
int m_doublescan;
int m_lines26;
int m_multicolor;
struct { int x, y; } m_pos[4];
uint8_t m_bg[262][16+2*XPOS/8];
uint8_t m_rectangle[0x40][8];
uint8_t m_chars[0x40][8];
int m_breaker;
union
{
uint8_t data[0x400];
struct
{
// 0x1800
uint8_t chars1[13][16];
uint8_t ram1[2][16];
struct { uint8_t y,x; } pos[4];
uint8_t ram2[4];
uint8_t vpos;
uint8_t sound1, sound2;
uint8_t char_line;
// 0x1900
uint8_t pad1a, pad1b, pad1c, pad1d;
uint8_t pad2a, pad2b, pad2c, pad2d;
uint8_t keys, unmapped3[0x80-9];
uint8_t chars[8][8];
uint8_t unknown[0x38];
uint8_t pal[4];
uint8_t collision_bg,
collision_sprite;
uint8_t ad[2];
// 0x1a00
uint8_t chars2[13][16];
uint8_t ram3[3][16];
} d;
} m_reg;
std::unique_ptr<bitmap_ind16> m_bitmap;
required_device<arcadia_sound_device> m_custom;
required_ioport m_panel;
required_ioport m_controller1_col1;
required_ioport m_controller1_col2;
required_ioport m_controller1_col3;
required_ioport m_controller1_extra;
required_ioport m_controller2_col1;
required_ioport m_controller2_col2;
required_ioport m_controller2_col3;
required_ioport m_controller2_extra;
required_ioport m_joysticks;
required_device<cpu_device> m_maincpu;
required_device<arcadia_cart_slot_device> m_cart;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<screen_device> m_screen;
};
#endif // MAME_INCLUDES_ARCADIA_H