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- added --trigger-as-button option

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This commit is contained in:
Ingo Ruhnke 2008-04-13 16:56:31 +02:00
parent c1b50860d6
commit 40aec09bb2
4 changed files with 62 additions and 15 deletions

1
README
View file

@ -70,4 +70,5 @@ game. For most games the driver should work as-is.
See ftp://ptah.lnf.kth.se/pub/misc/sdl-env-vars for more information.
# EOF #

53
uinput.cpp
View file

@ -23,7 +23,8 @@
#include <linux/uinput.h>
#include "uinput.hpp"
uInput::uInput(GamepadType type)
uInput::uInput(GamepadType type, uInputCfg config_)
: config(config_)
{
// Open the input device
fd = open("/dev/input/uinput", O_WRONLY | O_NDELAY);
@ -41,8 +42,11 @@ uInput::uInput(GamepadType type)
ioctl(fd, UI_SET_ABSBIT, ABS_RX);
ioctl(fd, UI_SET_ABSBIT, ABS_RY);
ioctl(fd, UI_SET_ABSBIT, ABS_GAS);
ioctl(fd, UI_SET_ABSBIT, ABS_BRAKE);
if (!config.trigger_as_button)
{
ioctl(fd, UI_SET_ABSBIT, ABS_GAS);
ioctl(fd, UI_SET_ABSBIT, ABS_BRAKE);
}
ioctl(fd, UI_SET_ABSBIT, ABS_HAT0X);
ioctl(fd, UI_SET_ABSBIT, ABS_HAT0Y);
@ -63,6 +67,12 @@ uInput::uInput(GamepadType type)
ioctl(fd, UI_SET_KEYBIT, BTN_TL);
ioctl(fd, UI_SET_KEYBIT, BTN_TR);
if (config.trigger_as_button)
{
ioctl(fd, UI_SET_KEYBIT, BTN_TL2);
ioctl(fd, UI_SET_KEYBIT, BTN_TR2);
}
ioctl(fd, UI_SET_KEYBIT, BTN_THUMBL);
ioctl(fd, UI_SET_KEYBIT, BTN_THUMBR);
@ -86,11 +96,14 @@ uInput::uInput(GamepadType type)
uinp.absmin[ABS_RY] = -32768;
uinp.absmax[ABS_RY] = 32767;
uinp.absmin[ABS_GAS] = 0;
uinp.absmax[ABS_GAS] = 255;
uinp.absmin[ABS_BRAKE] = 0;
uinp.absmax[ABS_BRAKE] = 255;
if (!config.trigger_as_button)
{
uinp.absmin[ABS_GAS] = 0;
uinp.absmax[ABS_GAS] = 255;
uinp.absmin[ABS_BRAKE] = 0;
uinp.absmax[ABS_BRAKE] = 255;
}
uinp.absmin[ABS_HAT0X] = -1;
uinp.absmax[ABS_HAT0X] = 1;
@ -165,8 +178,16 @@ uInput::send(XBox360Msg& msg)
send_axis(ABS_RX, msg.x2);
send_axis(ABS_RY, -msg.y2);
send_axis(ABS_BRAKE, msg.lt);
send_axis(ABS_GAS, msg.rt);
if (!config.trigger_as_button)
{
send_axis(ABS_BRAKE, msg.lt);
send_axis(ABS_GAS, msg.rt);
}
else
{
send_button(BTN_TL2, msg.lt);
send_button(BTN_TR2, msg.rt);
}
if (msg.dpad_up)
{
@ -218,8 +239,16 @@ uInput::send(XBoxMsg& msg)
send_axis(ABS_RX, msg.x2);
send_axis(ABS_RY, msg.y2);
send_axis(ABS_BRAKE, msg.lt);
send_axis(ABS_GAS, msg.rt);
if (!config.trigger_as_button)
{
send_axis(ABS_BRAKE, msg.lt);
send_axis(ABS_GAS, msg.rt);
}
else
{
send_button(BTN_TL2, msg.lt);
send_button(BTN_TR2, msg.rt);
}
if (msg.dpad_up)
{

13
uinput.hpp
View file

@ -21,13 +21,24 @@
#include "xbox360.hpp"
class uInputCfg
{
public:
bool trigger_as_button;
uInputCfg() {
trigger_as_button = false;
}
};
class uInput
{
private:
int fd;
uInputCfg config;
public:
uInput(GamepadType type);
uInput(GamepadType type, uInputCfg cfg = uInputCfg());
~uInput();
void send(XBox360Msg& msg);

10
xbox360.cpp
View file

@ -252,6 +252,7 @@ int main(int argc, char** argv)
int rumble_r = 0;
int controller_id = 0;
bool instant_exit = false;
uInputCfg uinput_config;
for(int i = 1; i < argc; ++i)
{
@ -268,11 +269,12 @@ int main(int argc, char** argv)
std::cout << " -r, --rumble L,R set the speed for both rumble motors [0-255] (default: 0,0)" << std::endl;
std::cout << " -i, --id N controller number (default: 0)" << std::endl;
std::cout << " -q, --quit only set led and rumble status then quit" << std::endl;
std::cout << " --trigger-as-button LT and RT send button instead of axis events" << std::endl;
std::cout << " --test-rumble map rumbling to LT and RT (for testing only)" << std::endl;
std::cout << " --list-devices list supported devices" << std::endl;
std::cout << " --list-controller list available controllers" << std::endl;
std::cout << " --list-led-values list possible values for the led" << std::endl;
// std::cout << " --merge-trigger merge both trigger to form a Z axis" << std::endl;
std::cout << std::endl;
std::cout << "Report bugs to Ingo Ruhnke <grumbel@gmx.de>" << std::endl;
return EXIT_SUCCESS;
@ -335,6 +337,10 @@ int main(int argc, char** argv)
return EXIT_FAILURE;
}
}
else if (strcmp("--trigger-as-button", argv[i]) == 0)
{
uinput_config.trigger_as_button = true;
}
else if (strcmp("--list-led-values", argv[i]) == 0)
{
std::cout <<
@ -446,7 +452,7 @@ int main(int argc, char** argv)
}
else
{
uInput* uinput = new uInput(dev_type->type);
uInput* uinput = new uInput(dev_type->type, uinput_config);
std::cout << "\nYour XBox360 controller should now be available as /dev/input/jsX" << std::endl;
std::cout << "Press Ctrl-c to quit" << std::endl;