diff options
Diffstat (limited to 'x-plane-plugin/plugin.c')
| -rw-r--r-- | x-plane-plugin/plugin.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/x-plane-plugin/plugin.c b/x-plane-plugin/plugin.c index 26ea18e9..88962442 100644 --- a/x-plane-plugin/plugin.c +++ b/x-plane-plugin/plugin.c @@ -54,7 +54,6 @@ typedef struct WineSHM static shm_wrapper* lck_posix = NULL; static WineSHM* shm_posix = NULL; -static WineSHM* data_last = NULL; static void *view_x, *view_y, *view_z, *view_heading, *view_pitch, *view_roll; static float offset_x, offset_y, offset_z; static XPLMCommandRef track_toggle = NULL, translation_disable_toggle = NULL; @@ -113,29 +112,16 @@ float write_head_position( void * unused(inRefcon) ) { if (lck_posix != NULL && shm_posix != NULL) { - if(data_last == NULL){ - data_last = calloc(1, sizeof(WineSHM)); + shm_wrapper_lock(lck_posix); + if (!translation_disabled) + { + XPLMSetDataf(view_x, shm_posix->data[TX] * 1e-3 + offset_x); + XPLMSetDataf(view_y, shm_posix->data[TY] * 1e-3 + offset_y); + XPLMSetDataf(view_z, shm_posix->data[TZ] * 1e-3 + offset_z); } - - //only set the view if tracking is running - if(memcmp(shm_posix, data_last, sizeof(shm_posix->data)) != 0){ - shm_wrapper_lock(lck_posix); - if (!translation_disabled) - { - XPLMSetDataf(view_x, shm_posix->data[TX] * 1e-3 + offset_x); - XPLMSetDataf(view_y, shm_posix->data[TY] * 1e-3 + offset_y); - XPLMSetDataf(view_z, shm_posix->data[TZ] * 1e-3 + offset_z); - } - XPLMSetDataf(view_heading, shm_posix->data[Yaw] * 180 / M_PI); - XPLMSetDataf(view_pitch, shm_posix->data[Pitch] * 180 / M_PI); - XPLMSetDataf(view_roll, shm_posix->data[Roll] * 180 / M_PI); - } else { - //reset roll, otherwise it would be stuck at last angle - XPLMSetDataf(view_roll, 0); - } - - memcpy(&data_last, &shm_posix, sizeof(WineSHM)); - + XPLMSetDataf(view_heading, shm_posix->data[Yaw] * 180 / M_PI); + XPLMSetDataf(view_pitch, shm_posix->data[Pitch] * 180 / M_PI); + XPLMSetDataf(view_roll, shm_posix->data[Roll] * 180 / M_PI); shm_wrapper_unlock(lck_posix); } return -1.0; |