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looping: Use device finders instead of machine().device (nw)

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This commit is contained in:
AJR 2018-05-21 09:29:42 -04:00
parent a0cdc22c84
commit 6cd565fee5
1 changed files with 10 additions and 15 deletions
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25
src/mame/drivers/looping.cpp
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@ -113,6 +113,8 @@ public:
m_spriteram(*this, "spriteram"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_aysnd(*this, "aysnd"),
m_tms(*this, "tms"),
m_dac(*this, "dac"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
@ -171,8 +173,10 @@ private:
/* tilemaps */
tilemap_t * m_bg_tilemap;
required_device<cpu_device> m_maincpu;
required_device<tms9995_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<ay8910_device> m_aysnd;
required_device<tms5220_device> m_tms;
required_device<dac_byte_interface> m_dac;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
@ -360,9 +364,8 @@ void looping_state::machine_start()
void looping_state::machine_reset()
{
// Disable auto wait state generation by raising the READY line on reset
tms9995_device* cpu = static_cast<tms9995_device*>(machine().device("maincpu"));
cpu->ready_line(ASSERT_LINE);
cpu->reset_line(ASSERT_LINE);
m_maincpu->ready_line(ASSERT_LINE);
m_maincpu->reset_line(ASSERT_LINE);
}
/*************************************
@ -450,22 +453,14 @@ WRITE8_MEMBER(looping_state::looping_sound_sw)
WRITE_LINE_MEMBER(looping_state::ay_enable_w)
{
device_t *device = machine().device("aysnd");
int output;
device_sound_interface *sound;
device->interface(sound);
for (output = 0; output < 3; output++)
sound->set_output_gain(output, state ? 1.0 : 0.0);
for (int output = 0; output < 3; output++)
m_aysnd->set_output_gain(output, state ? 1.0 : 0.0);
}
WRITE_LINE_MEMBER(looping_state::speech_enable_w)
{
device_t *device = machine().device("tms");
device_sound_interface *sound;
device->interface(sound);
sound->set_output_gain(0, state ? 1.0 : 0.0);
m_tms->set_output_gain(0, state ? 1.0 : 0.0);
}