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coco: increase dynamic range of Radio Shack hi-res joystick interface (#9500)

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tim lindner 2022-04-02 13:48:47 -07:00 committed by GitHub
parent 1039cc50df
commit eefba096d7
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3 changed files with 26 additions and 13 deletions
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8
src/mame/drivers/coco12.cpp
View File

@ -145,13 +145,13 @@ INPUT_PORTS_END
INPUT_PORTS_START( coco_joystick )
PORT_START(JOYSTICK_RX_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_X) PORT_NAME("Right Joystick X") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_X) PORT_NAME("Right Joystick X") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0,1023) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_START(JOYSTICK_RY_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_Y) PORT_NAME("Right Joystick Y") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_Y) PORT_NAME("Right Joystick Y") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0,1023) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_START(JOYSTICK_LX_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_X) PORT_NAME("Left Joystick X") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_X) PORT_NAME("Left Joystick X") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0,1023) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_START(JOYSTICK_LY_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_Y) PORT_NAME("Left Joystick Y") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_Y) PORT_NAME("Left Joystick Y") PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0,1023) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_START(JOYSTICK_BUTTONS_TAG)
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Right Button") PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Left Button") PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)

8
src/mame/drivers/coco3.cpp
View File

@ -156,13 +156,13 @@ INPUT_PORTS_END
static INPUT_PORTS_START( coco3_joystick )
PORT_START(JOYSTICK_RX_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0, 1023) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_START(JOYSTICK_RY_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0, 1023) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_START(JOYSTICK_LX_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0, 1023) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_START(JOYSTICK_LY_TAG)
PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_BIT( 0x3ff, 0x200, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0, 1023) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10)
PORT_START(JOYSTICK_BUTTONS_TAG)
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Right Button 1") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Right Button 2") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(JOYCODE_BUTTON2) PORT_CODE(MOUSECODE_BUTTON2) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01)

23
src/mame/machine/coco.cpp
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@ -691,7 +691,7 @@ bool coco_state::poll_joystick(void)
{
/* conventional joystick */
joyval = analog->input(joystick, joystick_axis);
joyin_value = (dac_output() <= (joyval / 10));
joyin_value = (dac_output() <= (joyval / 16));
}
break;
@ -1019,10 +1019,23 @@ void coco_state::poll_hires_joystick(void)
if (m_hiresjoy_ca && !newvalue)
{
/* hi to lo */
double value = m_joystick.input(joystick_index, axis) / 640.0;
value *= is_cocomax3 ? 2500.0 : 4250.0;
value += is_cocomax3 ? 400.0 : 592.0;
attotime duration = m_maincpu->clocks_to_attotime((uint64_t) value) * 2;
double value = m_joystick.input(joystick_index, axis) / 1023.0;
attotime duration;
if (is_cocomax3)
{
value *= 2500.0;
value += 400.0;
duration = m_maincpu->clocks_to_attotime((uint64_t) value) * 2;
}
else /* Tandy Hi-Res Joystick Interface */
{
value *= 5850.0;
value += 535.0;
duration = attotime::from_usec(value);
}
m_hiresjoy_transition_timer[axis]->adjust(duration);
}
else if (!m_hiresjoy_ca && newvalue)