httpd: better handling of first-time notifications

[flightgear.git] / src / Instrumentation / HUD / HUD_tbi.cxx

diff --git a/src/Instrumentation/HUD/HUD_tbi.cxx b/src/Instrumentation/HUD/HUD_tbi.cxx
index 69cb70d5a1fed28e6b3af9cc9113eb7176508ff2..9e6707ad32142e70452a7c156f257941a9c0b66b 100644 (file)
--- a/src/Instrumentation/HUD/HUD_tbi.cxx
+++ b/src/Instrumentation/HUD/HUD_tbi.cxx
@@ -20,7 +20,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include "HUD.hxx"
-
+#include "HUD_private.hxx"
 
 HUD::TurnBankIndicator::TurnBankIndicator(HUD *hud, const SGPropertyNode *n, float x, float y) :
     Item(hud, n, x, y),
@@ -129,18 +129,19 @@ void HUD::TurnBankIndicator::draw_scale()
 
     int dir = bank > 0 ? 1 : -1;
 
-    if (fabsf(bank) > 25) {
+    if (fabs(bank) > 25) {
         draw_tick(45, r, minor, dir);
         draw_tick(60, r, major, dir);
     }
 
-    if (fabsf(bank) > 55) {
+    if (fabs(bank) > 55) {
         draw_tick(90, r, major, dir);
         draw_tick(135, r, major, dir);
     }
 
     // bank marker
-    float a, rr = r + r * 2.0 / 70.0;
+    float a;
+    float rr = r + r * 0.5 / 70.0;  // little gap for the arrow peak
 
     a = (bank + 270.0) * SGD_DEGREES_TO_RADIANS;
     float x1 = cx + rr * cos(a);
@@ -161,7 +162,7 @@ void HUD::TurnBankIndicator::draw_scale()
 
 
     // sideslip marker
-    rr = r + r * 2.0 / 70.0;
+    rr = r + r * 0.5 / 70.0;
     a = (bank + sideslip + 270.0) * SGD_DEGREES_TO_RADIANS;
     x1 = cx + rr * cos(a);
     y1 = cy + rr * sin(a);