diff options
| author | Stephen Hurd <shurd@FreeBSD.org> | 2023-04-12 10:47:02 +0000 |
|---|---|---|
| committer | Ganael LAPLANCHE <martymac@FreeBSD.org> | 2023-04-12 10:52:33 +0000 |
| commit | 17391201101f313c2c9049fea8e336acfee43d92 (patch) | |
| tree | e1f57d74d5eb93a3a85fd64e68b1d5cb265965e8 | |
| parent | 53fdca4ff56fbb7b9fee9a742585fb3d28581624 (diff) | |
| download | ports-17391201101f313c2c9049fea8e336acfee43d92.tar.gz ports-17391201101f313c2c9049fea8e336acfee43d92.zip | |
games/flightgear: Improve joystick hat management
Do not hardcode the hatmap but derive values from HID data (based on HID1.1
spec), and if the HID data is unexpected, fall back to the old values.
That patch fixes support for Logitech Extreme 3D Pro joystick's hat.
PR: 270676
Reported by: shurd
Tested by: shurd
| -rw-r--r-- | games/flightgear/Makefile | 1 | ||||
| -rw-r--r-- | games/flightgear/files/patch-3rdparty-joystick-jsBSD.cxx | 77 |
2 files changed, 77 insertions, 1 deletions
diff --git a/games/flightgear/Makefile b/games/flightgear/Makefile index 5a0068fb1d08..f955cf419c59 100644 --- a/games/flightgear/Makefile +++ b/games/flightgear/Makefile @@ -1,5 +1,6 @@ PORTNAME= flightgear PORTVERSION= 2020.3.18 +PORTREVISION= 1 CATEGORIES= games MASTER_SITES= SF/flightgear/release-${PORTVERSION:R} diff --git a/games/flightgear/files/patch-3rdparty-joystick-jsBSD.cxx b/games/flightgear/files/patch-3rdparty-joystick-jsBSD.cxx index 115d2bd2db8b..299a4933f9c7 100644 --- a/games/flightgear/files/patch-3rdparty-joystick-jsBSD.cxx +++ b/games/flightgear/files/patch-3rdparty-joystick-jsBSD.cxx @@ -1,4 +1,4 @@ ---- 3rdparty/joystick/jsBSD.cxx.orig 2020-05-28 21:56:43 UTC +--- 3rdparty/joystick/jsBSD.cxx.orig 2023-04-07 17:57:15 UTC +++ 3rdparty/joystick/jsBSD.cxx @@ -52,6 +52,7 @@ #include <sys/param.h> @@ -8,3 +8,78 @@ #include <string.h> #include <errno.h> #include <sys/ioctl.h> +@@ -198,6 +199,8 @@ static int joy_initialize_hid(struct os_specific_s *os + interesting_hid = TRUE; + if (page == HUP_GENERIC_DESKTOP) + { ++ int range; ++ int matched; + switch(usage) { + case HUG_X: + case HUG_RX: +@@ -221,6 +224,65 @@ static int joy_initialize_hid(struct os_specific_s *os + (*num_axes)++; + os->axes_usage[*num_axes] = usage; + (*num_axes)++; ++ } ++ range = h.logical_maximum - h.logical_minimum + 1; ++ matched = 0; ++ if (((h.logical_minimum == 0) || (h.logical_minimum == 1)) && (h.unit == HUM_DEGREE) && (h.unit_exponent == 0) && ((range == 4) || (range == 8))) { ++ int resolution = (h.physical_maximum - h.physical_minimum) / (h.logical_maximum - h.logical_minimum); ++ for (int i = h.logical_minimum; i <= h.logical_maximum; i++) { ++ const int degrees = (i - h.logical_minimum) * resolution + h.physical_minimum; ++ switch (degrees) { ++ case 0: ++ hatmap_x[i] = 0; ++ hatmap_y[i] = -1; ++ matched++; ++ break; ++ case 45: ++ hatmap_x[i] = 1; ++ hatmap_y[i] = -1; ++ matched++; ++ break; ++ case 90: ++ hatmap_x[i] = 1; ++ hatmap_y[i] = 0; ++ matched++; ++ break; ++ case 135: ++ hatmap_x[i] = 1; ++ hatmap_y[i] = 1; ++ matched++; ++ break; ++ case 180: ++ hatmap_x[i] = 0; ++ hatmap_y[i] = 1; ++ matched++; ++ break; ++ case 225: ++ hatmap_x[i] = -1; ++ hatmap_y[i] = 1; ++ matched++; ++ break; ++ case 270: ++ hatmap_x[i] = -1; ++ hatmap_y[i] = 0; ++ matched++; ++ break; ++ case 315: ++ hatmap_x[i] = -1; ++ hatmap_y[i] = -1; ++ matched++; ++ break; ++ } ++ } ++ if (matched == range) { ++ if (h.logical_minimum == 0) { ++ hatmap_x[h.logical_maximum + 1] = 0; ++ hatmap_y[h.logical_maximum + 1] = 0; ++ } else { ++ hatmap_x[0] = 0; ++ hatmap_y[0] = 0; ++ } ++ } + } + break; + default: |