1 files changed, 6 insertions, 1 deletions
diff --git a/app.mjs b/app.mjs
index b2cac4f..666b8c6 100755
--- a/app.mjs
+++ b/app.mjs
@@ -413,7 +413,8 @@ const renderAttitudeIndicator = (c, display, values) => {
 
 const pitch = values[0] || 0;
 const roll = values[1] || 0;
- let src = isObject(display.navs) ? display.navs[values[2]] : null;
+ const slip = values[2] || 0;
+ let src = isObject(display.navs) ? display.navs[values[3]] : null;
 if (!isObject(src)) {
 src = null;
 }
@@ -512,6 +513,10 @@ const renderAttitudeIndicator = (c, display, values) => {
 c.moveTo(-3, -(bankR - 9));
 c.lineTo(0, -(bankR - 1));
 c.lineTo(3, -(bankR - 9));
+
+ const slipD = -slip * 2;
+ c.moveTo(-5 + slipD, -(bankR - 9));
+ c.lineTo(5 + slipD, -(bankR - 9));
 c.stroke();
 
 // draw vertical deflection dots