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by6803: prepared layout for commas

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This commit is contained in:
Robbbert 2022-02-09 16:55:31 +11:00
parent 559bebf50e
commit 53bfaabe4c
2 changed files with 12 additions and 10 deletions
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14
src/mame/drivers/by6803.cpp
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@ -7,7 +7,7 @@ Bally MPU A084-91786-AH06 (6803)
First generation 6803 has 4x 7-digit displays, and a 6-digit display for the credits/balls (only First generation 6803 has 4x 7-digit displays, and a 6-digit display for the credits/balls (only
4 digits are visible). 4 digits are visible).
Then, the 2nd generation replaced all that with 4x 7-letter alphanumeric displays lined up along Then, the 2nd generation replaced all that with 2x 14-letter alphanumeric displays lined up along
the bottom of the backbox. They show scores, moving messages, and anything else that's needed. the bottom of the backbox. They show scores, moving messages, and anything else that's needed.
This also meant a more informative setup mode. This also meant a more informative setup mode.
@ -269,9 +269,11 @@ WRITE_LINE_MEMBER( by6803_state::pia0_ca2_w )
{ {
if (state) if (state)
{ {
// comma info is available in m_pia1_a at this time. for (u8 i = 0; i < 2; i++)
m_digits[m_digit] = m_segment[0]; {
m_digits[m_digit+16] = m_segment[1]; u16 t = bitswap<10>(u16(m_segment[i]), 0, 0, 7, 7, 6, 5, 4, 3, 2, 1);
m_digits[m_digit+i*20] = t;
}
} }
} }
@ -303,12 +305,12 @@ void by6803_state::pia0a_w(u8 data)
if ((data & 15)==14) if ((data & 15)==14)
{ {
m_digit = data >> 4; m_digit = data >> 4;
m_segment[0] = bitswap<8>(m_pia1_a, 0, 7, 6, 5, 4, 3, 2, 1) ^ 0x80; m_segment[0] = m_pia1_a ^ 1;
} }
else else
if ((data & 15)==13) if ((data & 15)==13)
{ {
m_segment[1] = bitswap<8>(m_pia1_a, 0, 7, 6, 5, 4, 3, 2, 1) ^ 0x80; m_segment[1] = m_pia1_a ^ 1;
} }
} }

8
src/mame/layout/by6803.lay
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@ -7,9 +7,9 @@ copyright-holders:Robbbert
<mamelayout version="2"> <mamelayout version="2">
<element name="digit" defstate="0"> <element name="digit" defstate="0">
<led8seg_gts1> <led14segsc>
<color red="1.0" green="0.0" blue="0.0" /> <color red="1.0" green="0.0" blue="0.0" />
</led8seg_gts1> </led14segsc>
</element> </element>
<group name="score"> <group name="score">
@ -38,13 +38,13 @@ copyright-holders:Robbbert
</group> </group>
<!-- Player 3 Score --> <!-- Player 3 Score -->
<param name="s" value="22" /> <param name="s" value="26" />
<group ref="score"> <group ref="score">
<bounds left="10" top="165" right="308" bottom="204" /> <bounds left="10" top="165" right="308" bottom="204" />
</group> </group>
<!-- Player 4 Score --> <!-- Player 4 Score -->
<param name="s" value="29" /> <param name="s" value="33" />
<group ref="score"> <group ref="score">
<bounds left="10" top="225" right="308" bottom="264" /> <bounds left="10" top="225" right="308" bottom="264" />
</group> </group>