Center Court (World, 4 Players, prototype) (MC-8123B) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
cencourt	sega/segas16b.cpp		no	no	no	yes	Center Court (World, 4 Players, prototype) (MC-8123B)	1988	Sega	passsht	passsht

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	320	224	60.054389	6293700	400	0	320	262	0	224	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
a4_56f6.a4	65536	7116dce6	058faf5f1980f811e2e1d5f7d09660ff51b0c0dc	maincpu	0	good	no
a1_478b.a1	65536	37beb770	694a7f7977226997e06a198b311b355505e45b0b	maincpu	1	good	no
epr-b-9.b9	65536	9a55cd88	4a6cf4aa5dde8d50148381aee8c141c98bb86fe8	gfx1	0	good	no
epr-b-10.b10	65536	fc13ca35	3dc9d7c7f28d5605c6ce93243c79f63839aec8f4	gfx1	10000	good	no
epr-b-11.b11	65536	1503c203	95e9634bdcfd8027c1b0a47fa87736180ec39b08	gfx1	20000	good	no
epr-b-1.b1	65536	b18bfccf	7bce8da08849f5d0f580a2cdc905f0094c83fe13	sprites	1	good	no
epr-b-5.b5	65536	3481a8e8	13b972af6d4bc3d47258b3ff810e091f3b98a02b	sprites	0	good	no
epr-b-2.b2	65536	61a996c0	22fb91c1a0102a10b68133051c593eef8ac5748f	sprites	20001	good	no
epr-b-6.b6	65536	2116bcb1	b5fee6b2dca5e51ff1e4d4466ca0802bef662bc4	sprites	20000	good	no
epr-b-3.b3	65536	69a2e109	2a3c4af711c5cf02deaac5236c8088cdadcd85cd	sprites	40001	good	no
epr-b-7.b7	65536	ccf6b09f	d8173b189356245a6b7bdec370829e8580b13c93	sprites	40000	good	no
epr-b-4.b4	65536	bdf63cd2	2a7af7046d66a9542d8ae9fce93a6088a8ff0938	sprites	60001	good	no
epr-b-8.b8	65536	88a90641	15c127a3cbf86807f181cb87967ce8825102b645	sprites	60000	good	no
epr-a-7.a7	32768	9e1b81c6	fde901dad473c0b3fd3c153f0739998a67ed05d6	soundcpu	0	good	no
epr-a-8.a8	32768	08ab0018	0685f80a7d403208c9cfffea3f2035324f3924fe	soundcpu	10000	good	no	epr-11858.a8
epr-a-9.a9	32768	8673e01b	e79183ab30e683fdf61ced2e9dbe010567c324cb	soundcpu	20000	good	no	epr-11859.a9
epr-a-10.a10	32768	10263746	1f981fb185c6a9795208ecdcfba36cf892a99ed5	soundcpu	30000	good	no	epr-11860.a10
epr-a-11.a11	32768	38b54a71	68ec4ef5b115844214ff2213be1ce6678904fbd2	soundcpu	40000	good	no	epr-11861.a11
mc-8123b_center_court.key	8192	2be5c90b	e98d989237f2b001950b876efdb21c1507162830	soundcpu:key	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	10000000
cpu	soundcpu	MC-8123	5000000
audio	mono	Speaker
audio	ym2151	YM2151 OPM	4000000
audio	upd	NEC uPD7759	640000
audio	netlist	Netlist Sound Device

device_ref

name
m68000
mc8123
nvram
sega_315_5195
gfxdecode
palette
screen
sega_sys16b_sprite
segaic16_video
speaker
ym2151
upd7759
netlist_sound
nl_stream_in
nl_stream_in
nl_stream_in
nl_stream_out

sound

channels
1

input

players	coins	service	tilt
4	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	4	8	no
joy	2	4	8	no
joy	3	4	8	no
joy	4	4	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:P1
:P2
:P3
:P4
:SERVICE
:UNUSED

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW1	15

location

name	number	inverted
SW1	1	no
SW1	2	no
SW1	3	no
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	7	no
3 Coins/1 Credit	8	no
2 Coins/1 Credit	9	no
2 Coins/1 Credit, 5/3, 6/4	5	no
2 Coins/1 Credit, 4/3	4	no
1 Coin/1 Credit	15	yes
1 Coin/1 Credit, 5/6	3	no
1 Coin/1 Credit, 4/5	2	no
1 Coin/1 Credit, 2/3	1	no
2 Coins/3 Credits	6	no
1 Coin/2 Credits	14	no
1 Coin/3 Credits	13	no
1 Coin/4 Credits	12	no
1 Coin/5 Credits	11	no
1 Coin/6 Credits	10	no
Free Play (if Coin B too) or 1/1	0	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW1	240

location

name	number	inverted
SW1	5	no
SW1	6	no
SW1	7	no
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	112	no
3 Coins/1 Credit	128	no
2 Coins/1 Credit	144	no
2 Coins/1 Credit, 5/3, 6/4	80	no
2 Coins/1 Credit, 4/3	64	no
1 Coin/1 Credit	240	yes
1 Coin/1 Credit, 5/6	48	no
1 Coin/1 Credit, 4/5	32	no
1 Coin/1 Credit, 2/3	16	no
2 Coins/3 Credits	96	no
1 Coin/2 Credits	224	no
1 Coin/3 Credits	208	no
1 Coin/4 Credits	192	no
1 Coin/5 Credits	176	no
1 Coin/6 Credits	160	no
Free Play (if Coin A too) or 1/1	0	no

Debug Display

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Debug Display	DSW2	1

location

name	number	inverted
SW2	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Initial Point

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Initial Point	DSW2	14

location

name	number	inverted
SW2	2	no
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2000	6	no
3000	10	no
4000	12	no
5000	14	no
6000	8	no
7000	4	no
8000	2	no
9000	0	yes

Point Table

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Point Table	DSW2	48

location

name	number	inverted
SW2	5	no
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	32	no
Normal	48	yes
Hard	16	no
Hardest	0	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	192

location

name	number	inverted
SW2	7	no
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	128	no
Normal	192	yes
Hard	64	no
Hardest	0	no