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a7800.c - Corrected joystick buttons assignment & minor palette notes cleanup. [Robert Tuccitto]

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This commit is contained in:
Scott Stone 2014-01-09 18:25:06 +00:00
parent 23dd2583d7
commit e9b71fe6d6
1 changed files with 10 additions and 8 deletions
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18
src/mess/drivers/a7800.c
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@ -70,7 +70,10 @@
2013/11/03 Robert Tuccitto Fixed correctly typo under 26.7 7$.
2014/11/23 Robert Tuccitto Added NTSC Palette Notes
2013/11/23 Robert Tuccitto Added NTSC Palette Notes
2014/01/02 Robert Tuccitto Corrected joystick buttons assignment & minor
palette notes cleanup.
***************************************************************************/
#include "emu.h"
@ -131,10 +134,10 @@ static INPUT_PORTS_START( a7800 )
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1) PORT_8WAY
PORT_START("buttons") /* IN1 */
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(2)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(1)
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(2)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(1)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1)
PORT_BIT(0xF0, IP_ACTIVE_LOW, IPT_UNUSED)
PORT_START("vblank") /* IN2 */
@ -179,9 +182,8 @@ system run time. 180 degrees colorburst takes place at ~25.7 degrees (A
near exact match of Hue 1x and 15x - To the naked eye they appear to be
the same).
However, if the system is adjusted within the first several minutes of
running, the warm up, consistent system run time, causes Hue 15x (F$) to
become stronger/darker gold (More brown then ultimately red-brown); as well
However, consistent system run time causes Hue 15x (F$) to become
stronger/darker gold (More brown then ultimately red-brown); as well
as leans Hue 14x (E$) more brown than green. Once achieving a phase shift
of 27.7, Hue 14x (E$) and Hue 15x (F$) near-exact match Hue 1x and 2x
respectively.