diff options
Diffstat (limited to 'src/mame/drivers/atarisy2.c')
-rw-r--r-- | src/mame/drivers/atarisy2.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/mame/drivers/atarisy2.c b/src/mame/drivers/atarisy2.c index ee2242b0411..b43d5d06304 100644 --- a/src/mame/drivers/atarisy2.c +++ b/src/mame/drivers/atarisy2.c @@ -489,8 +489,8 @@ static READ8_HANDLER( leta_r ) UINT32 temp; UINT32 rotate_count = input_port_read(space->machine, "FAKE_SPINNER") & 0xffff; /* rotate_count behaves the same as the real LEAT1 Rotate encoder - * we use it to generate the LETA0 Center encoder count - */ + * we use it to generate the LETA0 Center encoder count + */ if (rotate_count != last_rotate_count) { @@ -558,14 +558,14 @@ static READ8_HANDLER( leta_r ) else /* offset == 1 */ return rotate_count & 0xff; - } + } default: logerror("Unknown controller passed to leta_r"); return 0xff; } } - return input_port_read(space->machine, letanames[offset]); + return input_port_read(space->machine, letanames[offset]); } @@ -968,17 +968,17 @@ static INPUT_PORTS_START( 720 ) PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED ) /* 720 uses a special controller to control the player rotation. - * It uses 1 disc with 72 teeth for the rotation and another disc - * with 2 teeth for the alignment of the joystick to the top position. - * The following graph shows how the Center and Rotate disc align. - * The numbers show how the optical count varies from center. - * - * _____2 1________1 2_____ - * |__| |__| Center disc - 2 teeth. Shown lined up with Rotate disc - * __ __ __ __ - * __| |__| |__| |__| |__ Rotate disc - 72 teeth (144 positions) - * 4 3 2 1 1 2 3 4 - */ + * It uses 1 disc with 72 teeth for the rotation and another disc + * with 2 teeth for the alignment of the joystick to the top position. + * The following graph shows how the Center and Rotate disc align. + * The numbers show how the optical count varies from center. + * + * _____2 1________1 2_____ + * |__| |__| Center disc - 2 teeth. Shown lined up with Rotate disc + * __ __ __ __ + * __| |__| |__| |__| |__ Rotate disc - 72 teeth (144 positions) + * 4 3 2 1 1 2 3 4 + */ /* Center disc */ /* X1, X2 LETA inputs */ @@ -999,7 +999,7 @@ static INPUT_PORTS_START( 720 ) PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_REVERSE PORT_CONDITION("SELECT",0x03,PORTCOND_EQUALS,0x01) /* Let's assume we are using a 1200 count spinner. We scale to get a 144 count. - * 144/1200 = 0.12 = 12% */ + * 144/1200 = 0.12 = 12% */ PORT_START("FAKE_SPINNER") /* not direct mapped */ PORT_BIT( 0xffff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(12) PORT_KEYDELTA(10) PORT_CONDITION("SELECT",0x03,PORTCOND_EQUALS,0x02) |