Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-24 09:20:02 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

mmagic: added sound samples [Robbert]

Browse Source
This commit is contained in:
hap 2017-11-11 17:01:49 +01:00
parent e64bd14bb0
commit 16603f32b8
1 changed files with 39 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
src/mame/drivers/mmagic.cpp
View File

@ -49,6 +49,8 @@
#include "emu.h"
#include "cpu/i8085/i8085.h"
#include "sound/samples.h"
#include "speaker.h"
#include "screen.h"
@ -71,12 +73,14 @@ public:
m_maincpu(*this, "maincpu"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_samples(*this,"samples"),
m_vram(*this, "vram"),
m_tiles(*this, "tiles"),
m_colors(*this, "colors"),
m_ball_x(0x00),
m_ball_y(0x00),
m_color(0x00)
m_color(0x00),
m_audio(0x00)
{}
DECLARE_READ8_MEMBER(vblank_r);
@ -94,6 +98,7 @@ private:
required_device<cpu_device> m_maincpu;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<samples_device> m_samples;
required_shared_ptr<uint8_t> m_vram;
required_region_ptr<uint8_t> m_tiles;
required_region_ptr<uint8_t> m_colors;
@ -101,6 +106,7 @@ private:
uint8_t m_ball_x;
uint8_t m_ball_y;
uint8_t m_color;
uint8_t m_audio;
};
@ -245,10 +251,33 @@ uint32_t mmagic_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap
// AUDIO EMULATION
//**************************************************************************
static const char *const mmagic_sample_names[] =
{
"*mmagic",
"4",
"3",
"5",
"2",
"2-2",
"6",
"6-2",
"1",
nullptr
};
WRITE8_MEMBER( mmagic_state::audio_w )
{
if (LOG_AUDIO)
logerror("audio_w: %02x\n", data);
data ^= 0xff;
if (data != m_audio)
{
if (BIT(data, 7))
m_samples->start(0, m_audio & 7);
m_audio = data;
}
}
@ -262,6 +291,7 @@ void mmagic_state::machine_start()
save_item(NAME(m_ball_x));
save_item(NAME(m_ball_y));
save_item(NAME(m_color));
save_item(NAME(m_audio));
}
@ -271,7 +301,7 @@ void mmagic_state::machine_start()
static MACHINE_CONFIG_START( mmagic )
// basic machine hardware
MCFG_CPU_ADD("maincpu", I8085A, XTAL_6_144MHz) // NEC D8085A
MCFG_CPU_ADD("maincpu", I8085A, XTAL_6_144MHz) // NEC D8085A
MCFG_CPU_PROGRAM_MAP(mmagic_mem)
MCFG_CPU_IO_MAP(mmagic_io)
@ -283,7 +313,12 @@ static MACHINE_CONFIG_START( mmagic )
MCFG_PALETTE_ADD_3BIT_RGB("palette")
// sound hardware
// TODO: SN76477 + discrete sound
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("samples", SAMPLES, 0)
MCFG_SAMPLES_CHANNELS(1)
MCFG_SAMPLES_NAMES(mmagic_sample_names)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.5)
// TODO: replace samples with SN76477 + discrete sound
MACHINE_CONFIG_END
@ -315,4 +350,4 @@ ROM_END
//**************************************************************************
// YEAR NAME PARENT MACHINE INPUT CLASS INIT ROT COMPANY FULLNAME FLAGS
GAME( 1979, mmagic, 0, mmagic, mmagic, mmagic_state, 0, ROT270, "Nintendo", "Monkey Magic", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND )
GAME( 1979, mmagic, 0, mmagic, mmagic, mmagic_state, 0, ROT270, "Nintendo", "Monkey Magic", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )