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Added JoinAxis and BtnToAbs

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This commit is contained in:
Ingo Ruhnke 2008-04-26 10:20:09 +02:00
parent e9fed16b27
commit 27311ed2ce
8 changed files with 269 additions and 7 deletions

2
SConstruct
View file

@ -9,8 +9,10 @@ env.Program("inputdrv",
"control.cpp",
"abs_to_rel.cpp",
"abs_to_btn.cpp",
"btn_to_abs.cpp",
"autofire_button.cpp",
"uinput_driver.cpp",
"join_axis.cpp",
"toggle_button.cpp"],
LIBS=['boost_signals', 'usb', 'pthread'])

2
TODO
View file

@ -1,3 +1,5 @@
* Cleanup naming conventions
sending rumble is slow and delayed, gets buffered up
d-feet

2
autofire_button.cpp
View file

@ -38,7 +38,7 @@ AutofireButton::AutofireButton(int rate)
void
AutofireButton::on_btn(BtnPortOut* port)
{
btn_port_out[0]->set_state(port->get_state());
}
void

68
btn_to_abs.cpp Normal file
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@ -0,0 +1,68 @@
/* $Id$
** __ __ __ ___ __ __ __ __
** / \ / \__| ____ __| _/_______/ |_|__| | | | ____
** \ \/\/ / |/ \ / __ |/ ___/\ __\ | | | | _/ __ \
** \ /| | | \/ /_/ |\___ \ | | | | |_| |_\ ___/
** \__/\ / |__|___| /\____ /____ > |__| |__|____/____/\___ >
** \/ \/ \/ \/ \/
** Copyright (C) 2007 Ingo Ruhnke <grumbel@gmx.de>
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation; either version 2
** of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
** 02111-1307, USA.
*/
#include <boost/bind.hpp>
#include "btn_to_abs.hpp"
BtnToAbs::BtnToAbs()
: target_value(0)
{
btn_port_in.push_back(new BtnPortIn("BtnToAbs-Out-0",
boost::bind(&BtnToAbs::on_btn, this, _1)));
btn_port_in.push_back(new BtnPortIn("BtnToAbs-Out-1",
boost::bind(&BtnToAbs::on_btn, this, _1)));
abs_port_out.push_back(new AbsPortOut("BtnToAbs-In", -32767, 32767));
}
void
BtnToAbs::update(float delta)
{
// make this configurable
float relax = 0.05f;
abs_port_out[0]->set_state(int(abs_port_out[0]->get_state() +
relax * (target_value - abs_port_out[0]->get_state())));
}
void
BtnToAbs::on_btn(BtnPortOut* port)
{
if (btn_port_in[0]->out_port->get_state() &&
!btn_port_in[1]->out_port->get_state())
{
target_value = abs_port_out[0]->min_value;
}
else if (!btn_port_in[0]->out_port->get_state() &&
btn_port_in[1]->out_port->get_state())
{
target_value = abs_port_out[0]->max_value;
}
else
{
target_value = 0;
}
}
/* EOF */

49
btn_to_abs.hpp Normal file
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@ -0,0 +1,49 @@
/* $Id$
** __ __ __ ___ __ __ __ __
** / \ / \__| ____ __| _/_______/ |_|__| | | | ____
** \ \/\/ / |/ \ / __ |/ ___/\ __\ | | | | _/ __ \
** \ /| | | \/ /_/ |\___ \ | | | | |_| |_\ ___/
** \__/\ / |__|___| /\____ /____ > |__| |__|____/____/\___ >
** \/ \/ \/ \/ \/
** Copyright (C) 2007 Ingo Ruhnke <grumbel@gmx.de>
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation; either version 2
** of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
** 02111-1307, USA.
*/
#ifndef HEADER_BTN_TO_ABS_HPP
#define HEADER_BTN_TO_ABS_HPP
#include "control.hpp"
/** */
class BtnToAbs : public Control
{
private:
int target_value;
public:
BtnToAbs();
void on_btn(BtnPortOut* port);
void update(float delta);
private:
BtnToAbs (const BtnToAbs&);
BtnToAbs& operator= (const BtnToAbs&);
};
#endif
/* EOF */

50
inputdrv.cpp
View file

@ -31,6 +31,8 @@
#include "abs_to_rel.hpp"
#include "toggle_button.hpp"
#include "autofire_button.hpp"
#include "join_axis.hpp"
#include "btn_to_abs.hpp"
#include "control.hpp"
#include "inputdrv.hpp"
@ -63,6 +65,10 @@ int main()
uinput->add_btn(BTN_MIDDLE);
uinput->add_btn(BTN_Y);
uinput->add_abs(ABS_X, -32767, 32767);
uinput->add_abs(ABS_Y, -32767, 32767);
uinput->add_abs(ABS_Z, -255, 255);
uinput->finish();
std::vector<Control*> controls;
@ -73,7 +79,10 @@ int main()
AbsToRel* abs_to_rel_y = new AbsToRel();
AbsToRel* abs_to_rel_x2 = new AbsToRel();
AbsToRel* abs_to_rel_y2 = new AbsToRel();
AutofireButton* autofire = new AutofireButton(100);
AutofireButton* autofire = new AutofireButton(50);
JoinAxis* join_axis = new JoinAxis();
BtnToAbs* btn_to_abs_x = new BtnToAbs();
BtnToAbs* btn_to_abs_y = new BtnToAbs();
controls.push_back(xbox360);
controls.push_back(toggle);
@ -82,6 +91,9 @@ int main()
controls.push_back(abs_to_rel_x2);
controls.push_back(abs_to_rel_y2);
controls.push_back(autofire);
controls.push_back(join_axis);
controls.push_back(btn_to_abs_x);
controls.push_back(btn_to_abs_y);
// ----------------------------
@ -116,15 +128,41 @@ int main()
autofire->get_btn_port_out(0)
->connect(uinput->get_btn_port_in(3));
xbox360->get_abs_port_out(Xbox360Driver::XBOX360_AXIS_LT)
->connect(join_axis->get_abs_port_in(0));
xbox360->get_abs_port_out(Xbox360Driver::XBOX360_AXIS_RT)
->connect(join_axis->get_abs_port_in(1));
join_axis->get_abs_port_out(0)
->connect(uinput->get_abs_port_in(2));
xbox360->get_btn_port_out(Xbox360Driver::XBOX360_DPAD_LEFT)
->connect(btn_to_abs_x->get_btn_port_in(0));
xbox360->get_btn_port_out(Xbox360Driver::XBOX360_DPAD_RIGHT)
->connect(btn_to_abs_x->get_btn_port_in(1));
btn_to_abs_x->get_abs_port_out(0)
->connect(uinput->get_abs_port_in(0));
xbox360->get_btn_port_out(Xbox360Driver::XBOX360_DPAD_UP)
->connect(btn_to_abs_y->get_btn_port_in(0));
xbox360->get_btn_port_out(Xbox360Driver::XBOX360_DPAD_DOWN)
->connect(btn_to_abs_y->get_btn_port_in(1));
btn_to_abs_y->get_abs_port_out(0)
->connect(uinput->get_abs_port_in(1));
// ----------------------------
xbox360->get_abs_port_out(Xbox360Driver::XBOX360_AXIS_LT)
->connect(xbox360->get_abs_port_in(Xbox360Driver::ABS_PORT_IN_RUMBLE_L));
if (0)
{ // rumble stuff
xbox360->get_abs_port_out(Xbox360Driver::XBOX360_AXIS_LT)
->connect(xbox360->get_abs_port_in(Xbox360Driver::ABS_PORT_IN_RUMBLE_L));
xbox360->get_abs_port_out(Xbox360Driver::XBOX360_AXIS_RT)
->connect(xbox360->get_abs_port_in(Xbox360Driver::ABS_PORT_IN_RUMBLE_R));
xbox360->get_abs_port_out(Xbox360Driver::XBOX360_AXIS_RT)
->connect(xbox360->get_abs_port_in(Xbox360Driver::ABS_PORT_IN_RUMBLE_R));
xbox360->get_btn_port_out(Xbox360Driver::XBOX360_BTN_Y)->connect(btn_change);
xbox360->get_btn_port_out(Xbox360Driver::XBOX360_BTN_Y)->connect(btn_change);
}
bool quit = false;
while(!quit)

56
join_axis.cpp Normal file
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@ -0,0 +1,56 @@
/* $Id$
** __ __ __ ___ __ __ __ __
** / \ / \__| ____ __| _/_______/ |_|__| | | | ____
** \ \/\/ / |/ \ / __ |/ ___/\ __\ | | | | _/ __ \
** \ /| | | \/ /_/ |\___ \ | | | | |_| |_\ ___/
** \__/\ / |__|___| /\____ /____ > |__| |__|____/____/\___ >
** \/ \/ \/ \/ \/
** Copyright (C) 2007 Ingo Ruhnke <grumbel@gmx.de>
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation; either version 2
** of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
** 02111-1307, USA.
*/
#include <boost/bind.hpp>
#include "join_axis.hpp"
JoinAxis::JoinAxis()
{
abs_port_in.push_back(new AbsPortIn("JoinAxis-1", 0, 0,
boost::bind(&JoinAxis::on_abs, this, _1)));
abs_port_in.push_back(new AbsPortIn("JoinAxis-2", 0, 0,
boost::bind(&JoinAxis::on_abs, this, _1)));
// FIXME: Abs handling must do something proper with the min/max values
abs_port_out.push_back(new AbsPortOut("JoinAxis-Out-1", -255, 255));
}
void
JoinAxis::on_abs(AbsPortOut* port)
{
int value = 0;
value -= abs_port_in[0]->out_port->get_state();
value += abs_port_in[1]->out_port->get_state();
// clamp
value = std::max(abs_port_out[0]->min_value,
std::min(value,
abs_port_out[0]->max_value));
abs_port_out[0]->set_state(value);
}
/* EOF */

47
join_axis.hpp Normal file
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@ -0,0 +1,47 @@
/* $Id$
** __ __ __ ___ __ __ __ __
** / \ / \__| ____ __| _/_______/ |_|__| | | | ____
** \ \/\/ / |/ \ / __ |/ ___/\ __\ | | | | _/ __ \
** \ /| | | \/ /_/ |\___ \ | | | | |_| |_\ ___/
** \__/\ / |__|___| /\____ /____ > |__| |__|____/____/\___ >
** \/ \/ \/ \/ \/
** Copyright (C) 2007 Ingo Ruhnke <grumbel@gmx.de>
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation; either version 2
** of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
** 02111-1307, USA.
*/
#ifndef HEADER_JOIN_AXIS_HPP
#define HEADER_JOIN_AXIS_HPP
#include "control.hpp"
/** */
class JoinAxis : public Control
{
private:
public:
JoinAxis();
void on_abs(AbsPortOut* port);
private:
JoinAxis (const JoinAxis&);
JoinAxis& operator= (const JoinAxis&);
};
#endif
/* EOF */