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Not worth mentioning - Minor code/indent cleanup

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This commit is contained in:
Derrick Renaud 2011-01-23 15:30:02 +00:00
parent 125c2079fc
commit 0a5618a90d
1 changed files with 46 additions and 52 deletions
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26
src/mame/drivers/atarisy2.c
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@ -431,16 +431,15 @@ static READ8_HANDLER( leta_r )
static const char *const letanames[] = { "LETA0", "LETA1", "LETA2", "LETA3" };
atarisy2_state *state = space->machine->driver_data<atarisy2_state>();
if (state->pedal_count == -1) /* 720 */
if (offset <= 1 && state->pedal_count == -1) /* 720 */
{
switch (input_port_read(space->machine, "SELECT"))
{
case 0: /* Real */
break;
case 1: /* Joystick */
case 1: /* Fake Joystick */
/* special thanks to MAME Analog+ for the mapping code */
if (offset <= 1)
{
static double last_angle;
static int rotations;
@ -461,8 +460,10 @@ static READ8_HANDLER( leta_r )
rotations++;
last_angle = angle;
/* offset 0 returns 0xff when the controller blocks one of two gaps */
if ((offset) == 0)
/* make offset 0 return 0xff when the controller blocks one of two gaps */
/* this is not accurate, as a counter should count up/down 2 counts as it passes through each gap */
/* this is close enough to pass the service mode controller test the first couple of trys. */
if (offset == 0)
{
/* original controller had two gaps 10 degrees apart, each 2.5 degrees wide */
/* we fake it a little to make it possible to hit the zeroed state with a digital controller */
@ -478,9 +479,8 @@ static READ8_HANDLER( leta_r )
return (rotations * 144 + (int)(angle * 144.0 / 360.0)) & 0xff;
}
}
return 0xff;
case 2: /* Spinner */
case 2: /* Fake Spinner */
{
static UINT32 last_rotate_count;
static INT32 pos; /* track fake position of spinner */
@ -553,17 +553,11 @@ static READ8_HANDLER( leta_r )
}
}
switch (offset)
{
case 0:
if (offset == 0)
return center_count & 0xff;
case 1:
else
/* offset == 1 */
return rotate_count & 0xff;
default:
return 0xff;
}
}
default: