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r35198 Sunday 22nd February, 2015 at 08:13:41 UTC by Osso
seicross.c: added save state support (nw)

[src/mame/drivers]	seicross.c
[src/mame/includes]	seicross.h
[src/mame/video]	seicross.c

trunk/src/mame/drivers/seicross.c

r243709	r243710
60	60	memcpy(data, init, sizeof(init));
61	61	}
62	62
	63	void seicross_state::machine_start()
	64	{
	65	save_item(NAME(m_portb));
	66	save_item(NAME(m_irq_mask));
	67	}
	68
63	69	void seicross_state::machine_reset()
64	70	{
65	71	/* start with the protection mcu halted */
r243709	r243710
68	74
69	75
70	76
71		READ8_MEMBER(seicross_state::friskyt_portB_r)
	77	READ8_MEMBER(seicross_state::portB_r)
72	78	{
73	79	return (m_portb & 0x9f) | (ioport("DEBUG")->read_safe(0) & 0x60);
74	80	}
75	81
76		WRITE8_MEMBER(seicross_state::friskyt_portB_w)
	82	WRITE8_MEMBER(seicross_state::portB_w)
77	83	{
78	84	//logerror("PC %04x: 8910 port B = %02x\n", space.device().safe_pc(), data);
79	85	/* bit 0 is IRQ enable */
r243709	r243710
98	104	AM_RANGE(0x0000, 0x77ff) AM_ROM
99	105	AM_RANGE(0x7800, 0x7fff) AM_RAM AM_SHARE("share1")
100	106	AM_RANGE(0x8820, 0x887f) AM_RAM AM_SHARE("spriteram")
101		AM_RANGE(0x9000, 0x93ff) AM_RAM_WRITE(seicross_videoram_w) AM_SHARE("videoram") /* video RAM */
	107	AM_RANGE(0x9000, 0x93ff) AM_RAM_WRITE(videoram_w) AM_SHARE("videoram") /* video RAM */
102	108	AM_RANGE(0x9800, 0x981f) AM_RAM AM_SHARE("row_scroll")
103	109	AM_RANGE(0x9880, 0x989f) AM_WRITEONLY AM_SHARE("spriteram2")
104		AM_RANGE(0x9c00, 0x9fff) AM_RAM_WRITE(seicross_colorram_w) AM_SHARE("colorram")
	110	AM_RANGE(0x9c00, 0x9fff) AM_RAM_WRITE(colorram_w) AM_SHARE("colorram")
105	111	AM_RANGE(0xa000, 0xa000) AM_READ_PORT("IN0")        /* IN0 */
106	112	AM_RANGE(0xa800, 0xa800) AM_READ_PORT("IN1")        /* IN1 */
107	113	AM_RANGE(0xb000, 0xb000) AM_READ_PORT("TEST")       /* test */
r243709	r243710
390	396	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */    /* frames per second, vblank duration */)
391	397	MCFG_SCREEN_SIZE(32*8, 32*8)
392	398	MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
393		MCFG_SCREEN_UPDATE_DRIVER(seicross_state, screen_update_seicross)
	399	MCFG_SCREEN_UPDATE_DRIVER(seicross_state, screen_update)
394	400	MCFG_SCREEN_PALETTE("palette")
395	401
396	402	MCFG_GFXDECODE_ADD("gfxdecode", "palette", seicross)
r243709	r243710
401	407	MCFG_SPEAKER_STANDARD_MONO("mono")
402	408
403	409	MCFG_SOUND_ADD("aysnd", AY8910, 1536000)
404		MCFG_AY8910_PORT_B_READ_CB(READ8(seicross_state, friskyt_portB_r))
405		MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(seicross_state, friskyt_portB_w))
	410	MCFG_AY8910_PORT_B_READ_CB(READ8(seicross_state, portB_r))
	411	MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(seicross_state, portB_w))
406	412	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
407	413
408	414	MCFG_DAC_ADD("dac")
r243709	r243710
600	606	}
601	607
602	608
603		GAME( 1981, friskyt,  0,        nvram,    friskyt, driver_device,  0,        ROT0,  "Nichibutsu", "Frisky Tom (set 1)", GAME_NO_COCKTAIL )
604		GAME( 1981, friskyta, friskyt,  nvram,    friskyt, driver_device,  0,        ROT0,  "Nichibutsu", "Frisky Tom (set 2)", GAME_NO_COCKTAIL )
605		GAME( 1981, friskytb, friskyt,  nvram,    friskyt, seicross_state, friskytb, ROT0,  "Nichibutsu", "Frisky Tom (set 3, encrypted)", GAME_NO_COCKTAIL ) // protection mcu runs encrypted opcodes
606		GAME( 1982, radrad,   0,        no_nvram, radrad, driver_device,   0,        ROT0,  "Nichibutsu USA", "Radical Radial", GAME_NO_COCKTAIL )
607		GAME( 1984, seicross, 0,        no_nvram, seicross, driver_device, 0,        ROT90, "Nichibutsu / Alice", "Seicross", GAME_NO_COCKTAIL )
608		GAME( 1984, sectrzon, seicross, no_nvram, seicross, driver_device, 0,        ROT90, "Nichibutsu / Alice", "Sector Zone", GAME_NO_COCKTAIL )
	609	GAME( 1981, friskyt,  0,        nvram,    friskyt, driver_device,  0,        ROT0,  "Nichibutsu", "Frisky Tom (set 1)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
	610	GAME( 1981, friskyta, friskyt,  nvram,    friskyt, driver_device,  0,        ROT0,  "Nichibutsu", "Frisky Tom (set 2)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
	611	GAME( 1981, friskytb, friskyt,  nvram,    friskyt, seicross_state, friskytb, ROT0,  "Nichibutsu", "Frisky Tom (set 3, encrypted)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE ) // protection mcu runs encrypted opcodes
	612	GAME( 1982, radrad,   0,        no_nvram, radrad, driver_device,   0,        ROT0,  "Nichibutsu USA", "Radical Radial", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
	613	GAME( 1984, seicross, 0,        no_nvram, seicross, driver_device, 0,        ROT90, "Nichibutsu / Alice", "Seicross", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
	614	GAME( 1984, sectrzon, seicross, no_nvram, seicross, driver_device, 0,        ROT90, "Nichibutsu / Alice", "Sector Zone", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )

trunk/src/mame/includes/seicross.h

r243709	r243710
5	5	public:
6	6	seicross_state(const machine_config &mconfig, device_type type, const char *tag)
7	7	: driver_device(mconfig, type, tag),
	8	m_maincpu(*this, "maincpu"),
	9	m_mcu(*this, "mcu"),
	10	m_nvram(*this, "nvram"),
	11	m_gfxdecode(*this, "gfxdecode"),
	12	m_palette(*this, "palette"),
8	13	m_spriteram(*this, "spriteram"),
9	14	m_videoram(*this, "videoram"),
10	15	m_row_scroll(*this, "row_scroll"),
11	16	m_spriteram2(*this, "spriteram2"),
12		m_colorram(*this, "colorram"),
13		m_maincpu(*this, "maincpu"),
14		m_mcu(*this, "mcu"),
15		m_nvram(*this, "nvram"),
16		m_gfxdecode(*this, "gfxdecode"),
17		m_palette(*this, "palette") { }
	17	m_colorram(*this, "colorram") { }
18	18
	19	required_device<cpu_device> m_maincpu;
	20	required_device<cpu_device> m_mcu;
	21	optional_device<nvram_device> m_nvram;
	22	required_device<gfxdecode_device> m_gfxdecode;
	23	required_device<palette_device> m_palette;
	24
19	25	required_shared_ptr<UINT8> m_spriteram;
20	26	required_shared_ptr<UINT8> m_videoram;
21	27	required_shared_ptr<UINT8> m_row_scroll;
r243709	r243710
24	30
25	31	UINT8 m_portb;
26	32	tilemap_t *m_bg_tilemap;
27		void nvram_init(nvram_device &nvram, void *data, size_t size);
	33	UINT8 m_irq_mask;
28	34
29		UINT8 m_irq_mask;
30		DECLARE_WRITE8_MEMBER(seicross_videoram_w);
31		DECLARE_WRITE8_MEMBER(seicross_colorram_w);
32		DECLARE_READ8_MEMBER(friskyt_portB_r);
33		DECLARE_WRITE8_MEMBER(friskyt_portB_w);
	35	DECLARE_WRITE8_MEMBER(videoram_w);
	36	DECLARE_WRITE8_MEMBER(colorram_w);
	37	DECLARE_READ8_MEMBER(portB_r);
	38	DECLARE_WRITE8_MEMBER(portB_w);
	39
34	40	TILE_GET_INFO_MEMBER(get_bg_tile_info);
	41
	42	INTERRUPT_GEN_MEMBER(vblank_irq);
	43
	44	virtual void machine_start();
35	45	virtual void machine_reset();
36	46	virtual void video_start();
37	47	DECLARE_PALETTE_INIT(seicross);
38		UINT32 screen_update_seicross(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
39		INTERRUPT_GEN_MEMBER(vblank_irq);
	48	DECLARE_DRIVER_INIT(friskytb);
	49
	50	UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
40	51	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect );
41		required_device<cpu_device> m_maincpu;
42		required_device<cpu_device> m_mcu;
43		optional_device<nvram_device> m_nvram;
44		required_device<gfxdecode_device> m_gfxdecode;
45		required_device<palette_device> m_palette;
46
47		DECLARE_DRIVER_INIT(friskytb);
	52
	53	void nvram_init(nvram_device &nvram, void *data, size_t size);
48	54	};

trunk/src/mame/video/seicross.c

r243709	r243710
54	54	}
55	55	}
56	56
57		WRITE8_MEMBER(seicross_state::seicross_videoram_w)
	57	WRITE8_MEMBER(seicross_state::videoram_w)
58	58	{
59	59	m_videoram[offset] = data;
60	60	m_bg_tilemap->mark_tile_dirty(offset);
61	61	}
62	62
63		WRITE8_MEMBER(seicross_state::seicross_colorram_w)
	63	WRITE8_MEMBER(seicross_state::colorram_w)
64	64	{
65	65	/* bit 5 of the address is not used for color memory. There is just */
66	66	/* 512k of memory; every two consecutive rows share the same memory */
r243709	r243710
94	94
95	95	void seicross_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect )
96	96	{
97		UINT8 *spriteram = m_spriteram;
98		UINT8 *spriteram_2 = m_spriteram2;
99	97	int offs;
100	98
101	99	for (offs = m_spriteram.bytes() - 4; offs >= 0; offs -= 4)
102	100	{
103		int x = spriteram[offs + 3];
	101	int x = m_spriteram[offs + 3];
104	102	m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
105		(spriteram[offs] & 0x3f) + ((spriteram[offs + 1] & 0x10) << 2) + 128,
106		spriteram[offs + 1] & 0x0f,
107		spriteram[offs] & 0x40,spriteram[offs] & 0x80,
108		x,240-spriteram[offs + 2],0);
	103	(m_spriteram[offs] & 0x3f) + ((m_spriteram[offs + 1] & 0x10) << 2) + 128,
	104	m_spriteram[offs + 1] & 0x0f,
	105	m_spriteram[offs] & 0x40,m_spriteram[offs] & 0x80,
	106	x,240-m_spriteram[offs + 2],0);
109	107	if(x>0xf0)
110	108	m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
111		(spriteram[offs] & 0x3f) + ((spriteram[offs + 1] & 0x10) << 2) + 128,
112		spriteram[offs + 1] & 0x0f,
113		spriteram[offs] & 0x40,spriteram[offs] & 0x80,
114		x-256,240-spriteram[offs + 2],0);
	109	(m_spriteram[offs] & 0x3f) + ((m_spriteram[offs + 1] & 0x10) << 2) + 128,
	110	m_spriteram[offs + 1] & 0x0f,
	111	m_spriteram[offs] & 0x40,m_spriteram[offs] & 0x80,
	112	x-256,240-m_spriteram[offs + 2],0);
115	113	}
116	114
117	115	for (offs = m_spriteram2.bytes() - 4; offs >= 0; offs -= 4)
118	116	{
119		int x = spriteram_2[offs + 3];
	117	int x = m_spriteram2[offs + 3];
120	118	m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
121		(spriteram_2[offs] & 0x3f) + ((spriteram_2[offs + 1] & 0x10) << 2),
122		spriteram_2[offs + 1] & 0x0f,
123		spriteram_2[offs] & 0x40,spriteram_2[offs] & 0x80,
124		x,240-spriteram_2[offs + 2],0);
	119	(m_spriteram2[offs] & 0x3f) + ((m_spriteram2[offs + 1] & 0x10) << 2),
	120	m_spriteram2[offs + 1] & 0x0f,
	121	m_spriteram2[offs] & 0x40,m_spriteram2[offs] & 0x80,
	122	x,240-m_spriteram2[offs + 2],0);
125	123	if(x>0xf0)
126	124	m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
127		(spriteram_2[offs] & 0x3f) + ((spriteram_2[offs + 1] & 0x10) << 2),
128		spriteram_2[offs + 1] & 0x0f,
129		spriteram_2[offs] & 0x40,spriteram_2[offs] & 0x80,
130		x-256,240-spriteram_2[offs + 2],0);
	125	(m_spriteram2[offs] & 0x3f) + ((m_spriteram2[offs + 1] & 0x10) << 2),
	126	m_spriteram2[offs + 1] & 0x0f,
	127	m_spriteram2[offs] & 0x40,m_spriteram2[offs] & 0x80,
	128	x-256,240-m_spriteram2[offs + 2],0);
131	129	}
132	130	}
133	131
134		UINT32 seicross_state::screen_update_seicross(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
	132	UINT32 seicross_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
135	133	{
136	134	int col;
137	135

https://github.com/mamedev/mame/commit/8b4df6d6d81846339f655c77159753522f67bfda

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