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Fixes ladybug080u1gre

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Removes superfluous 'extern' modifiers and adds appropriate 'static'
This commit is contained in:
Zsolt Vasvari 2008-01-07 02:36:28 +00:00
parent 9dfed95203
commit a52032ce1c
1 changed files with 59 additions and 34 deletions
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93
src/mame/drivers/ladybug.c
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@ -51,32 +51,28 @@ TODO:
#include "sound/sn76496.h"
extern READ8_HANDLER( ladybug_IN0_r );
extern READ8_HANDLER( ladybug_IN1_r );
extern INTERRUPT_GEN( ladybug_interrupt );
WRITE8_HANDLER( ladybug_videoram_w );
WRITE8_HANDLER( ladybug_colorram_w );
WRITE8_HANDLER( ladybug_flipscreen_w );
extern WRITE8_HANDLER( ladybug_videoram_w );
extern WRITE8_HANDLER( ladybug_colorram_w );
extern WRITE8_HANDLER( ladybug_flipscreen_w );
PALETTE_INIT( ladybug );
VIDEO_START( ladybug );
VIDEO_UPDATE( ladybug );
extern PALETTE_INIT( ladybug );
extern VIDEO_START( ladybug );
extern VIDEO_UPDATE( ladybug );
PALETTE_INIT( sraider );
VIDEO_START( sraider );
VIDEO_UPDATE( sraider );
VIDEO_EOF( sraider );
WRITE8_HANDLER( sraider_grid_color_w );
WRITE8_HANDLER( sraider_grid_data_w );
extern PALETTE_INIT( sraider );
extern VIDEO_START( sraider );
extern VIDEO_UPDATE( sraider );
extern VIDEO_EOF( sraider );
extern WRITE8_HANDLER( sraider_grid_color_w );
extern WRITE8_HANDLER( sraider_grid_data_w );
extern READ8_HANDLER( sraider_8005_r );
extern WRITE8_HANDLER( sraider_sound_low_w );
extern WRITE8_HANDLER( sraider_sound_high_w );
extern READ8_HANDLER( sraider_sound_low_r );
extern READ8_HANDLER( sraider_sound_high_r );
extern WRITE8_HANDLER( sraider_io_w );
extern WRITE8_HANDLER( sraider_misc_w );
READ8_HANDLER( sraider_8005_r );
WRITE8_HANDLER( sraider_sound_low_w );
WRITE8_HANDLER( sraider_sound_high_w );
READ8_HANDLER( sraider_sound_low_r );
READ8_HANDLER( sraider_sound_high_r );
WRITE8_HANDLER( sraider_io_w );
WRITE8_HANDLER( sraider_misc_w );
//extern UINT8 sraider_grid_status;
//extern UINT8 sraider_0x30, sraider_0x38;
@ -111,7 +107,7 @@ ADDRESS_MAP_END
slots. Left slot generates a NMI, Right slot an IRQ.
***************************************************************************/
INTERRUPT_GEN( ladybug_interrupt )
static INTERRUPT_GEN( ladybug_interrupt )
{
if (readinputport(5) & 1) /* Left Coin */
cpunum_set_input_line(0, INPUT_LINE_NMI, PULSE_LINE);
@ -119,23 +115,38 @@ INTERRUPT_GEN( ladybug_interrupt )
cpunum_set_input_line(0, 0, HOLD_LINE);
}
#define LADYBUG_P1_CONTROL_PORT_TAG ("CONTP1")
#define LADYBUG_P2_CONTROL_PORT_TAG ("CONTP2")
static UINT32 ladybug_p1_control_r(void *param)
{
return readinputportbytag(LADYBUG_P1_CONTROL_PORT_TAG);
}
static UINT32 ladybug_p2_control_r(void *param)
{
UINT32 ret;
/* upright cabinet only uses a single set of controls */
if (readinputportbytag("DSW0") & 0x20)
ret = readinputportbytag(LADYBUG_P2_CONTROL_PORT_TAG);
else
ret = readinputportbytag(LADYBUG_P1_CONTROL_PORT_TAG);
return ret;
}
static INPUT_PORTS_START( ladybug )
PORT_START_TAG("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_UNUSED
PORT_BIT( 0x1f, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(ladybug_p1_control_r, 0)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_TILT )
PORT_START_TAG("IN1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
PORT_BIT( 0x1f, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(ladybug_p2_control_r, 0)
/* This should be connected to the 4V clock. I don't think the game uses it. */
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
/* Note that there are TWO VBlank inputs, one is active low, the other active */
@ -208,6 +219,20 @@ static INPUT_PORTS_START( ladybug )
/* user releases the key. */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_IMPULSE(1)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_IMPULSE(1)
PORT_START_TAG(LADYBUG_P1_CONTROL_PORT_TAG)
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_UNUSED
PORT_START_TAG(LADYBUG_P2_CONTROL_PORT_TAG)
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_UNUSED PORT_COCKTAIL
INPUT_PORTS_END
static INPUT_PORTS_START( snapjack )