Flicker: replaced temporary beeper sound with samples.

.gitattributes

@@ -4517,6 +4517,8 @@ src/mame/machine/galaxold.c svneol=native#text/plain
 src/mame/machine/gaplus.c svneol=native#text/plain
 src/mame/machine/gdrom.c svneol=native#text/plain
 src/mame/machine/gdrom.h svneol=native#text/plain
+src/mame/machine/genpin.c svneol=native#text/plain
+src/mame/machine/genpin.h svneol=native#text/plain
 src/mame/machine/harddriv.c svneol=native#text/plain
 src/mame/machine/irem_cpu.c svneol=native#text/plain
 src/mame/machine/irem_cpu.h svneol=native#text/plain

src/mame/drivers/flicker.c

@@ -18,9 +18,8 @@ ToDo:
 
 ************************************************************************************/
 
-#include "emu.h"
+#include "machine/genpin.h"
 #include "cpu/i4004/i4004.h"
-#include "sound/beep.h"
 #include "flicker.lh"
 
 class flicker_state : public driver_device
@@ -29,7 +28,7 @@ public:
 	flicker_state(const machine_config &mconfig, device_type type, const char *tag)
 		: driver_device(mconfig, type, tag),
 	m_maincpu(*this, "maincpu"),
-	m_beeper(*this, BEEPER_TAG)
+	m_samples(*this, "samples")
 	{ }
 
 	DECLARE_WRITE8_MEMBER(port00_w);
@@ -41,10 +40,12 @@ protected:
 
 	// devices
 	required_device<cpu_device> m_maincpu;
-	required_device<device_t> m_beeper;
+	required_device<samples_device> m_samples;
 
 	// driver_device overrides
 	virtual void machine_reset();
+private:
+	UINT8 m_out_data;
 };
 
 
@@ -161,38 +162,52 @@ WRITE8_MEMBER( flicker_state::port10_w )
     8 = 3000 hole
     9 = knocker
     A = coin counter
-    B = coin acceptor */
-	offset = m_maincpu->state_int(I4004_RAM) & 0x0f; // we need the full address
-	if (data && data != offset)
+    B = coin acceptor
+
+The coin outputs (A and B) don't activate
+
+A large amount of data is continuously flowing through here, even when there is no
+sound to produce. We need to change this to just one pulse per actual sound. */
+
+	if (!data && offset == m_out_data)
+		m_out_data = 0;
+	else
 	{
-		switch (offset)
+		offset = m_maincpu->state_int(I4004_RAM) & 0x0f; // we need the full address
+		if (data != offset)
 		{
-			case 0x01:
-				beep_set_state(m_beeper, 1);
-				beep_set_frequency(m_beeper, 2000);
-				break;
-			case 0x02:
-				beep_set_state(m_beeper, 1);
-				beep_set_frequency(m_beeper, 1500);
-				break;
-			case 0x03:
-				beep_set_state(m_beeper, 1);
-				beep_set_frequency(m_beeper, 800);
-				break;
-			case 0x09:
-				beep_set_state(m_beeper, 1);
-				beep_set_frequency(m_beeper, 200);
-				break;
-			case 0x0a:
-				//coin_counter_w(machine(), 0, 1);
-				//coin_counter_w(machine(), 0, 0);
-				break;
-			default:
-				break;
+			if (data != m_out_data)
+			{
+				m_out_data = data;
+				switch (data)
+				{
+					case 0x01:
+						m_samples->start(1, 1);
+						break;
+					case 0x02:
+						m_samples->start(2, 2);
+						break;
+					case 0x03:
+						m_samples->start(3, 3);
+						break;
+					case 0x04:
+					case 0x05:
+					case 0x06:
+						m_samples->start(0, 0);
+						break;
+					case 0x07:
+					case 0x08:
+						m_samples->start(0, 5);
+						break;
+					case 0x09:
+						m_samples->start(0, 6);
+						break;
+					default:
+						break;
+				}
+			}
 		}
 	}
-	else
-		beep_set_state(m_beeper, 0);
 }
 
 
@@ -211,9 +226,7 @@ static MACHINE_CONFIG_START( flicker, flicker_state )
 	MCFG_DEFAULT_LAYOUT(layout_flicker)
 
 	/* Sound */
-	MCFG_SPEAKER_STANDARD_MONO("mono")
-	MCFG_SOUND_ADD(BEEPER_TAG, BEEP, 0)
-	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+	MCFG_FRAGMENT_ADD( genpin_audio )
 MACHINE_CONFIG_END
 
 

src/mame/machine/genpin.c

@@ -0,0 +1,13 @@
+/*********************************************************************************
+
+This is for common pinball machine coding.
+
+**********************************************************************************/
+
+
+
+#include "genpin.h"
+
+// nothing yet
+
+

src/mame/machine/genpin.h

@@ -0,0 +1,36 @@
+#ifndef GENPIN_H_
+#define GENPIN_H_
+
+
+#include "emu.h"
+#include "sound/samples.h"
+
+
+
+static const char *const genpin_sample_names[] =
+{
+	"*genpin",
+	"bumper",
+	"chime1",
+	"chime2",
+	"chime3",
+	"coinin",
+	"hole",
+	"knocker",
+	0	/* end of array */
+};
+
+static const samples_interface genpin_samples_intf =
+{
+	4, // channels
+	genpin_sample_names
+};
+
+MACHINE_CONFIG_FRAGMENT( genpin_audio )
+	MCFG_SPEAKER_STANDARD_MONO("mono")
+	MCFG_SAMPLES_ADD("samples", genpin_samples_intf)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+MACHINE_CONFIG_END
+
+
+#endif /* GENPIN_H_ */