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r33038 Tuesday 28th October, 2014 at 14:40:22 UTC by David Haywood
psychic5.c: a little more 2014 (nw)

[src/mame/drivers]	psychic5.c
[src/mame/includes]	psychic5.h
[src/mame/video]	psychic5.c

trunk/src/mame/drivers/psychic5.c

r241549	r241550
408	408	static ADDRESS_MAP_START( psychic5_main_map, AS_PROGRAM, 8, psychic5_state )
409	409	AM_RANGE(0x0000, 0x7fff) AM_ROM
410	410	AM_RANGE(0x8000, 0xbfff) AM_RAMBANK("bank1")
411		AM_RANGE(0xc000, 0xdfff) AM_READWRITE(psychic5_paged_ram_r, psychic5_paged_ram_w)
	411	AM_RANGE(0xc000, 0xdfff) AM_DEVICE("vrambank", address_map_bank_device, amap8)
412	412	AM_RANGE(0xe000, 0xefff) AM_RAM
413	413	AM_RANGE(0xf000, 0xf000) AM_WRITE(soundlatch_byte_w)
414	414	AM_RANGE(0xf001, 0xf001) AM_READNOP AM_WRITE(psychic5_coin_counter_w)
r241549	r241550
421	421	AM_RANGE(0xf800, 0xffff) AM_RAM
422	422	ADDRESS_MAP_END
423	423
	424
	425	static ADDRESS_MAP_START( psychic5_vrambank_map, AS_PROGRAM, 8, psychic5_state )
	426	AM_RANGE(0x0000, 0x0fff) AM_RAM_WRITE(bg_videoram_w) AM_SHARE("bg_videoram")
	427	AM_RANGE(0x1000, 0x1fff) AM_RAM
	428
	429	AM_RANGE(0x2000, 0x2000) AM_READ_PORT("SYSTEM")
	430	AM_RANGE(0x2001, 0x2001) AM_READ_PORT("P1")
	431	AM_RANGE(0x2002, 0x2002) AM_READ_PORT("P2")
	432	AM_RANGE(0x2003, 0x2003) AM_READ_PORT("DSW1")
	433	AM_RANGE(0x2004, 0x2004) AM_READ_PORT("DSW2")
	434
	435	AM_RANGE(0x2308, 0x230c) AM_RAM AM_SHARE("bg_control")
	436
	437	AM_RANGE(0x2400, 0x25ff) AM_RAM_WRITE(sprite_col_w) AM_SHARE("palette_ram_sp")
	438	AM_RANGE(0x2800, 0x29ff) AM_RAM_WRITE(bg_col_w) AM_SHARE("palette_ram_bg")
	439	AM_RANGE(0x2a00, 0x2bff) AM_RAM_WRITE(tx_col_w) AM_SHARE("palette_ram_tx")
	440
	441	AM_RANGE(0x3000, 0x37ff) AM_RAM_WRITE(fg_videoram_w) AM_SHARE("fg_videoram")
	442
	443	ADDRESS_MAP_END
	444
	445
424	446	static ADDRESS_MAP_START( psychic5_sound_map, AS_PROGRAM, 8, psychic5_state )
425	447	AM_RANGE(0x0000, 0x7fff) AM_ROM
426	448	AM_RANGE(0xc000, 0xc7ff) AM_RAM
r241549	r241550
450	472	AM_RANGE(0xd200, 0xd7ff) AM_RAM AM_SHARE("spriteram")
451	473	AM_RANGE(0xd800, 0xdfff) AM_RAM
452	474
453		AM_RANGE(0xe000, 0xffff) AM_READWRITE(psychic5_paged_ram_r, bombsa_paged_ram_w)
	475	AM_RANGE(0xe000, 0xffff) AM_DEVICE("vrambank", address_map_bank_device, amap8)
454	476	ADDRESS_MAP_END
455	477
456	478	static ADDRESS_MAP_START( bombsa_sound_map, AS_PROGRAM, 8, psychic5_state )
r241549	r241550
466	488	AM_RANGE(0x80, 0x81) AM_DEVREADWRITE("ym2", ym2203_device, read, write)
467	489	ADDRESS_MAP_END
468	490
	491	static ADDRESS_MAP_START( bombsa_vrambank_map, AS_PROGRAM, 8, psychic5_state )
	492	AM_RANGE(0x0000, 0x0fff) AM_RAM_WRITE(bg_videoram_w) AM_SHARE("bg_videoram")
	493	AM_RANGE(0x1000, 0x1fff) AM_RAM
469	494
	495	AM_RANGE(0x2000, 0x2000) AM_READ_PORT("SYSTEM")
	496	AM_RANGE(0x2001, 0x2001) AM_READ_PORT("P1")
	497	AM_RANGE(0x2002, 0x2002) AM_READ_PORT("P2")
	498	AM_RANGE(0x2003, 0x2003) AM_READ_PORT("DSW1")
	499	AM_RANGE(0x2004, 0x2004) AM_READ_PORT("DSW2")
	500
	501	AM_RANGE(0x2308, 0x230c) AM_RAM AM_SHARE("bg_control")
	502
	503	AM_RANGE(0x3000, 0x31ff) AM_RAM_WRITE(sprite_col_w) AM_SHARE("palette_ram_sp")
	504	AM_RANGE(0x3200, 0x33ff) AM_RAM_WRITE(bg_col_w) AM_SHARE("palette_ram_bg")
	505	AM_RANGE(0x3400, 0x35ff) AM_RAM_WRITE(tx_col_w) AM_SHARE("palette_ram_tx")
	506
	507	AM_RANGE(0x2800, 0x2fff) AM_RAM_WRITE(fg_videoram_w) AM_SHARE("fg_videoram")
	508	ADDRESS_MAP_END
	509
	510
470	511	static INPUT_PORTS_START( psychic5 )
471	512	PORT_START("SYSTEM")    /* system control */
472	513	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
r241549	r241550
655	696	MCFG_CPU_PROGRAM_MAP(psychic5_main_map)
656	697	MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", psychic5_state, psychic5_scanline, "screen", 0, 1)
657	698
	699	MCFG_DEVICE_ADD("vrambank", ADDRESS_MAP_BANK, 0)
	700	MCFG_DEVICE_PROGRAM_MAP(psychic5_vrambank_map)
	701	MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)
	702	MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8)
	703	MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(14)
	704	MCFG_ADDRESS_MAP_BANK_STRIDE(0x2000)
	705
658	706	MCFG_CPU_ADD("audiocpu", Z80, XTAL_5MHz)
659	707	MCFG_CPU_PROGRAM_MAP(psychic5_sound_map)
660	708	MCFG_CPU_IO_MAP(psychic5_soundport_map)
r241549	r241550
700	748	MCFG_CPU_PROGRAM_MAP(bombsa_main_map)
701	749	MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", psychic5_state, psychic5_scanline, "screen", 0, 1)
702	750
	751	MCFG_DEVICE_ADD("vrambank", ADDRESS_MAP_BANK, 0)
	752	MCFG_DEVICE_PROGRAM_MAP(bombsa_vrambank_map)
	753	MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)
	754	MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8)
	755	MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(14)
	756	MCFG_ADDRESS_MAP_BANK_STRIDE(0x2000)
	757
703	758	MCFG_CPU_ADD("audiocpu", Z80, XTAL_5MHz )
704	759	MCFG_CPU_PROGRAM_MAP(bombsa_sound_map)
705	760	MCFG_CPU_IO_MAP(bombsa_soundport_map)
r241549	r241550
718	773	MCFG_PALETTE_ADD("palette", 768)
719	774
720	775	MCFG_VIDEO_START_OVERRIDE(psychic5_state,bombsa)
721		MCFG_VIDEO_RESET_OVERRIDE(psychic5_state,bombsa)
	776	MCFG_VIDEO_RESET_OVERRIDE(psychic5_state,psychic5)
722	777
723	778	/* sound hardware */
724	779	MCFG_SPEAKER_STANDARD_MONO("mono")

trunk/src/mame/includes/psychic5.h

r241549	r241550
	1	#include "machine/bankdev.h"
	2
1	3	class psychic5_state : public driver_device
2	4	{
3	5	public:
r241549	r241550
7	9	m_maincpu(*this, "maincpu"),
8	10	m_audiocpu(*this, "audiocpu"),
9	11	m_gfxdecode(*this, "gfxdecode"),
10		m_palette(*this, "palette")  { }
	12	m_palette(*this, "palette"),
	13	m_vrambank(*this, "vrambank"),
	14	m_fg_videoram(*this, "fg_videoram"),
	15	m_bg_videoram(*this, "bg_videoram"),
	16	m_bg_control(*this, "bg_control"),
11	17
	18	m_ps5_palette_ram_bg(*this, "palette_ram_bg"),
	19	m_ps5_palette_ram_sp(*this, "palette_ram_sp"),
	20	m_ps5_palette_ram_tx(*this, "palette_ram_tx")
	21
	22	{ }
	23
12	24	UINT8 m_bank_latch;
13	25	UINT8 m_ps5_vram_page;
14	26	UINT8 m_bg_clip_mode;
15	27	UINT8 m_title_screen;
16		UINT8 m_bg_status;
17		UINT8 *m_ps5_pagedram[2];
18		UINT8 *m_bg_videoram;
19		UINT8 *m_ps5_dummy_bg_ram;
20		UINT8 *m_ps5_io_ram;
21		UINT8 *m_ps5_palette_ram;
22		UINT8 *m_fg_videoram;
	28
23	29	tilemap_t *m_bg_tilemap;
24	30	tilemap_t *m_fg_tilemap;
25		int m_bg_palette_ram_base;
26		int m_bg_palette_base;
27	31	UINT16 m_palette_intensity;
28	32	UINT8 m_bombsa_unknown;
29	33	int m_sx1;
r241549	r241550
38	42	DECLARE_READ8_MEMBER(psychic5_vram_page_select_r);
39	43	DECLARE_WRITE8_MEMBER(psychic5_vram_page_select_w);
40	44	DECLARE_WRITE8_MEMBER(psychic5_title_screen_w);
41		DECLARE_READ8_MEMBER(psychic5_paged_ram_r);
42		DECLARE_WRITE8_MEMBER(psychic5_paged_ram_w);
43		DECLARE_WRITE8_MEMBER(bombsa_paged_ram_w);
44	45	DECLARE_WRITE8_MEMBER(bombsa_unknown_w);
45	46	TILE_GET_INFO_MEMBER(get_bg_tile_info);
46	47	TILE_GET_INFO_MEMBER(get_fg_tile_info);
r241549	r241550
48	49	DECLARE_VIDEO_START(psychic5);
49	50	DECLARE_VIDEO_RESET(psychic5);
50	51	DECLARE_VIDEO_START(bombsa);
51		DECLARE_VIDEO_RESET(bombsa);
52	52	UINT32 screen_update_psychic5(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
53	53	UINT32 screen_update_bombsa(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
54	54	TIMER_DEVICE_CALLBACK_MEMBER(psychic5_scanline);
55		void psychic5_change_palette(int color, int offset);
	55	void psychic5_change_palette(int offset, UINT8* palram, int palbase);
56	56	void psychic5_change_bg_palette(int color, int lo_offs, int hi_offs);
57	57	void set_background_palette_intensity();
58	58	void draw_sprites(bitmap_rgb32 &bitmap, const rectangle &cliprect);
r241549	r241550
62	62	required_device<cpu_device> m_audiocpu;
63	63	required_device<gfxdecode_device> m_gfxdecode;
64	64	required_device<palette_device> m_palette;
	65	optional_device<address_map_bank_device> m_vrambank;
	66	required_shared_ptr<UINT8> m_fg_videoram;
	67	required_shared_ptr<UINT8> m_bg_videoram;
	68	required_shared_ptr<UINT8> m_bg_control;
	69
	70	required_shared_ptr<UINT8> m_ps5_palette_ram_bg;
	71	required_shared_ptr<UINT8> m_ps5_palette_ram_sp;
	72	required_shared_ptr<UINT8> m_ps5_palette_ram_tx;
	73
	74
	75
	76	DECLARE_WRITE8_MEMBER(fg_videoram_w);
	77	DECLARE_WRITE8_MEMBER(bg_videoram_w);
	78	DECLARE_WRITE8_MEMBER(sprite_col_w);
	79	DECLARE_WRITE8_MEMBER(bg_col_w);
	80	DECLARE_WRITE8_MEMBER(tx_col_w);
	81
65	82	};

trunk/src/mame/video/psychic5.c

r241549	r241550
10	10	#include "video/jalblend.h"
11	11	#include "includes/psychic5.h"
12	12
13		#define BG_SCROLLX_LSB      0x308
14		#define BG_SCROLLX_MSB      0x309
15		#define BG_SCROLLY_LSB      0x30a
16		#define BG_SCROLLY_MSB      0x30b
17		#define BG_SCREEN_MODE      0x30c
	13
18	14	#define BG_PAL_INTENSITY_RG 0x1fe
19	15	#define BG_PAL_INTENSITY_BU 0x1ff
20	16
r241549	r241550
23	19	Palette color
24	20	***************************************************************************/
25	21
26		void psychic5_state::psychic5_change_palette(int color, int offset)
	22	void psychic5_state::psychic5_change_palette(int offset, UINT8* palram, int palbase)
27	23	{
28		UINT8 lo = m_ps5_palette_ram[offset & ~1];
29		UINT8 hi = m_ps5_palette_ram[offset | 1];
30		jal_blend_set(color, hi & 0x0f);
31		m_palette->set_pen_color(color, pal4bit(lo >> 4), pal4bit(lo), pal4bit(hi >> 4));
	24	UINT8 lo = palram[(offset) & ~1];
	25	UINT8 hi = palram[(offset) | 1];
	26
	27	int color = offset >> 1;
	28
	29	jal_blend_set(palbase + color, hi & 0x0f);
	30	m_palette->set_pen_color(palbase + color, pal4bit(lo >> 4), pal4bit(lo), pal4bit(hi >> 4));
32	31	}
33	32
34	33	void psychic5_state::psychic5_change_bg_palette(int color, int lo_offs, int hi_offs)
r241549	r241550
44	43
45	44	irgb = rgb_t(ir,ig,ib);
46	45
47		lo = m_ps5_palette_ram[lo_offs];
48		hi = m_ps5_palette_ram[hi_offs];
	46	lo = m_ps5_palette_ram_bg[lo_offs];
	47	hi = m_ps5_palette_ram_bg[hi_offs];
49	48
50	49	/* red,green,blue component */
51	50	r = pal4bit(lo >> 4);
r241549	r241550
53	52	b = pal4bit(hi >> 4);
54	53
55	54	/* Grey background enable */
56		if (m_bg_status & 2)
	55	if (m_bg_control[4] & 2)
57	56	{
58	57	UINT8 val = (r + g + b) / 3;        /* Grey */
59	58	/* Just leave plain grey */
r241549	r241550
73	72	void psychic5_state::set_background_palette_intensity()
74	73	{
75	74	int i;
76		m_palette_intensity = m_ps5_palette_ram[BG_PAL_INTENSITY_BU] |
77		(m_ps5_palette_ram[BG_PAL_INTENSITY_RG]<<8);
	75	m_palette_intensity = m_ps5_palette_ram_sp[BG_PAL_INTENSITY_BU] |
	76	(m_ps5_palette_ram_sp[BG_PAL_INTENSITY_RG]<<8);
78	77
79	78	/* for all of the background palette */
80	79	for (i = 0; i < 0x100; i++)
81		psychic5_change_bg_palette(m_bg_palette_base+i,m_bg_palette_ram_base+i*2,m_bg_palette_ram_base+i*2+1);
	80	psychic5_change_bg_palette(i+0x100,i*2,i*2+1);
82	81	}
83	82
84	83
r241549	r241550
94	93	WRITE8_MEMBER(psychic5_state::psychic5_vram_page_select_w)
95	94	{
96	95	m_ps5_vram_page = data & 1;
	96	m_vrambank->set_bank(data);
97	97	}
98	98
99	99	WRITE8_MEMBER(psychic5_state::psychic5_title_screen_w)
r241549	r241550
101	101	m_title_screen = data;
102	102	}
103	103
104		READ8_MEMBER(psychic5_state::psychic5_paged_ram_r)
105		{
106		if (m_ps5_vram_page == 1)
107		{
108		switch (offset)
109		{
110		case 0x00: return ioport("SYSTEM")->read();
111		case 0x01: return ioport("P1")->read();
112		case 0x02: return ioport("P2")->read();
113		case 0x03: return ioport("DSW1")->read();
114		case 0x04: return ioport("DSW2")->read();
115		}
116		}
117	104
118		return m_ps5_pagedram[m_ps5_vram_page][offset];
	105
	106	WRITE8_MEMBER(psychic5_state::sprite_col_w)
	107	{
	108	m_ps5_palette_ram_sp[offset] = data;
	109	psychic5_change_palette(offset,m_ps5_palette_ram_sp, 0x000);
119	110	}
120	111
121		WRITE8_MEMBER(psychic5_state::psychic5_paged_ram_w)
	112	WRITE8_MEMBER(psychic5_state::bg_col_w)
122	113	{
123		m_ps5_pagedram[m_ps5_vram_page][offset] = data;
	114	m_ps5_palette_ram_bg[offset] = data;
	115	psychic5_change_palette(offset,m_ps5_palette_ram_bg, 0x100);
	116	}
124	117
125		if (m_ps5_vram_page == 0)
126		{
127		if (offset <= 0xfff)
128		m_bg_tilemap->mark_tile_dirty(offset >> 1);
129		}
130		else
131		{
132		if (offset == BG_SCROLLX_LSB || offset == BG_SCROLLX_MSB)
133		{
134		UINT16 bg_scrollx = m_ps5_io_ram[BG_SCROLLX_LSB] | (m_ps5_io_ram[BG_SCROLLX_MSB] << 8);
135		m_bg_tilemap->set_scrollx(0, bg_scrollx);
136		}
137		else if (offset == BG_SCROLLY_LSB || offset == BG_SCROLLY_MSB)
138		{
139		UINT16 bg_scrolly = m_ps5_io_ram[BG_SCROLLY_LSB] | (m_ps5_io_ram[BG_SCROLLY_MSB] << 8);
140		m_bg_tilemap->set_scrolly(0, bg_scrolly);
141		}
142		else if (offset == BG_SCREEN_MODE)
143		{
144		m_bg_status = m_ps5_io_ram[BG_SCREEN_MODE];
145		}
146		else if (offset >= 0x400 && offset <= 0x5ff)    /* Sprite color */
147		psychic5_change_palette(((offset >> 1) & 0xff)+0x000,offset-0x400);
148		else if (offset >= 0x800 && offset <= 0x9ff)    /* BG color */
149		psychic5_change_palette(((offset >> 1) & 0xff)+0x100,offset-0x400);
150		else if (offset >= 0xa00 && offset <= 0xbff)    /* Text color */
151		psychic5_change_palette(((offset >> 1) & 0xff)+0x200,offset-0x400);
152		else if (offset >= 0x1000)
153		m_fg_tilemap->mark_tile_dirty((offset-0x1000) >> 1);
154		}
	118	WRITE8_MEMBER(psychic5_state::tx_col_w)
	119	{
	120	m_ps5_palette_ram_tx[offset] = data;
	121	psychic5_change_palette(offset,m_ps5_palette_ram_tx, 0x200);
155	122	}
156	123
157		WRITE8_MEMBER(psychic5_state::bombsa_paged_ram_w)
	124
	125	WRITE8_MEMBER(psychic5_state::fg_videoram_w)
158	126	{
159		m_ps5_pagedram[m_ps5_vram_page][offset] = data;
	127	m_fg_videoram[offset] = data;
	128	m_fg_tilemap->mark_tile_dirty(offset >> 1);
	129	}
160	130
161		if (m_ps5_vram_page == 0)
162		{
163		m_bg_tilemap->mark_tile_dirty(offset >> 1);
164		}
165		else
166		{
167		if (offset == BG_SCROLLX_LSB || offset == BG_SCROLLX_MSB)
168		{
169		UINT16 bg_scrollx = m_ps5_io_ram[BG_SCROLLX_LSB] | (m_ps5_io_ram[BG_SCROLLX_MSB] << 8);
170		m_bg_tilemap->set_scrollx(0, bg_scrollx);
171		}
172		else if (offset == BG_SCROLLY_LSB || offset == BG_SCROLLY_MSB)
173		{
174		UINT16 bg_scrolly = m_ps5_io_ram[BG_SCROLLY_LSB] | (m_ps5_io_ram[BG_SCROLLY_MSB] << 8);
175		m_bg_tilemap->set_scrolly(0, bg_scrolly);
176		}
177		else if (offset == BG_SCREEN_MODE)
178		{
179		m_bg_status = m_ps5_io_ram[BG_SCREEN_MODE];
180		}
181		else if (offset >= 0x0800 && offset <= 0x0fff)
182		m_fg_tilemap->mark_tile_dirty((offset & 0x7ff) >> 1);
183		else if (offset >= 0x1000 && offset <= 0x15ff)
184		psychic5_change_palette((offset >> 1) & 0x3ff, offset-0x1000);
185		}
	131	WRITE8_MEMBER( psychic5_state::bg_videoram_w )
	132	{
	133	m_bg_videoram[offset] = data;
	134	m_bg_tilemap->mark_tile_dirty(offset >> 1);
186	135	}
187	136
	137
	138
188	139	WRITE8_MEMBER(psychic5_state::bombsa_unknown_w)
189	140	{
190	141	m_bombsa_unknown = data;
r241549	r241550
224	175
225	176	VIDEO_START_MEMBER(psychic5_state,psychic5)
226	177	{
227		/*                          info              offset             w   h  col  row */
228	178	m_bg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(psychic5_state::get_bg_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 64, 32);
229	179	m_fg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(psychic5_state::get_fg_tile_info),this), TILEMAP_SCAN_COLS,  8,  8, 32, 32);
230
231	180	m_fg_tilemap->set_transparent_pen(15);
232
233		m_ps5_pagedram[0] = auto_alloc_array(machine(), UINT8, 0x2000);
234		m_ps5_pagedram[1] = auto_alloc_array(machine(), UINT8, 0x2000);
235
236		m_bg_videoram  = &m_ps5_pagedram[0][0x0000];
237		m_ps5_dummy_bg_ram      = &m_ps5_pagedram[0][0x1000];
238		m_ps5_io_ram            = &m_ps5_pagedram[1][0x0000];
239		m_ps5_palette_ram       = &m_ps5_pagedram[1][0x0400];
240		m_fg_videoram  = &m_ps5_pagedram[1][0x1000];
241
242	181	jal_blend_init(machine(), 1);
243	182
244		m_bg_palette_ram_base = 0x400;
245		m_bg_palette_base = 0x100;
246	183	}
247	184
248	185	VIDEO_START_MEMBER(psychic5_state,bombsa)
249	186	{
250		/*                          info              offset             w   h   col  row */
251	187	m_bg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(psychic5_state::get_bg_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 128, 32);
252	188	m_fg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(psychic5_state::get_fg_tile_info),this), TILEMAP_SCAN_COLS,  8,  8,  32, 32);
253
254	189	m_fg_tilemap->set_transparent_pen(15);
255
256		m_ps5_pagedram[0] = auto_alloc_array(machine(), UINT8, 0x2000);
257		m_ps5_pagedram[1] = auto_alloc_array(machine(), UINT8, 0x2000);
258
259		m_bg_videoram  = &m_ps5_pagedram[0][0x0000];
260		m_ps5_dummy_bg_ram      = &m_ps5_pagedram[0][0x1000];
261		m_ps5_io_ram            = &m_ps5_pagedram[1][0x0000];
262		m_fg_videoram  = &m_ps5_pagedram[1][0x0800];
263		m_ps5_palette_ram       = &m_ps5_pagedram[1][0x1000];
264
265	190	jal_blend_init(machine(), 0);
266
267		m_bg_palette_ram_base = 0x000;
268		m_bg_palette_base = 0x000;
269	191	}
270	192
271	193	VIDEO_RESET_MEMBER(psychic5_state,psychic5)
272	194	{
273	195	m_bg_clip_mode = 0;
274	196	m_ps5_vram_page = 0;
275		m_bg_status = 0;
276		memset(m_ps5_pagedram[0],0,0x2000);
277		memset(m_ps5_pagedram[1],0,0x2000);
278		m_palette_intensity = 0;
279		}
280
281		VIDEO_RESET_MEMBER(psychic5_state,bombsa)
282		{
283		m_ps5_vram_page = 0;
284		m_bg_status = 0;
285	197	m_title_screen = 0;
286		memset(m_ps5_pagedram[0],0,0x2000);
287		memset(m_ps5_pagedram[1],0,0x2000);
288	198	m_palette_intensity = 0;
289	199	}
290	200
291	201
	202
292	203	/***************************************************************************
293	204	Screen refresh
294	205	***************************************************************************/
r241549	r241550
406	317
407	318	UINT32 psychic5_state::screen_update_psychic5(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
408	319	{
	320	UINT16 bg_scrollx = m_bg_control[0] | (m_bg_control[1] << 8);
	321	m_bg_tilemap->set_scrollx(0, bg_scrollx);
	322	UINT16 bg_scrolly = m_bg_control[2] | (m_bg_control[3] << 8);
	323	m_bg_tilemap->set_scrolly(0, bg_scrolly);
	324
409	325	bitmap.fill(m_palette->black_pen(), cliprect);
410		if (m_bg_status & 1)    /* Backgound enable */
	326	if (m_bg_control[4] & 1)    /* Backgound enable */
411	327	draw_background(screen, bitmap, cliprect);
412	328	if (!(m_title_screen & 1))
413	329	draw_sprites(bitmap, cliprect);
r241549	r241550
417	333
418	334	UINT32 psychic5_state::screen_update_bombsa(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
419	335	{
420		if (m_bg_status & 1)    /* Backgound enable */
	336	UINT16 bg_scrollx = m_bg_control[0] | (m_bg_control[1] << 8);
	337	m_bg_tilemap->set_scrollx(0, bg_scrollx);
	338	UINT16 bg_scrolly = m_bg_control[2] | (m_bg_control[3] << 8);
	339	m_bg_tilemap->set_scrolly(0, bg_scrolly);
	340	bitmap.fill(m_palette->black_pen(), cliprect);
	341
	342	if (m_bg_control[4] & 1)    /* Backgound enable */
421	343	m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
422	344	else
423	345	bitmap.fill(m_palette->pen(0x0ff), cliprect);

https://github.com/mamedev/mame/commit/5f464c923411ae9875e214f2e80f380a7dcd5185

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