From b3ec4a37e2a659f2e83fe199a2a34fec1e6219cc Mon Sep 17 00:00:00 2001
From: AskaEth <i@yeij.top>
Date: Mon, 27 Jul 2026 08:27:19 +0800
Subject: [PATCH] fix: G-force longitudinal sign direction

---
 dashboards/g_force/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dashboards/g_force/index.html b/dashboards/g_force/index.html
index 5bd5af9..f236cac 100644
--- a/dashboards/g_force/index.html
+++ b/dashboards/g_force/index.html
@@ -54,7 +54,7 @@ const M={aspect_ratio:"1:1",render_mode:"contain"};
   ctx.beginPath();ctx.arc(cx,cy,r/limit,0,Math.PI*2);ctx.setLineDash([4,8]);ctx.strokeStyle='rgba(255,255,255,.08)';ctx.lineWidth=1;ctx.stroke();ctx.setLineDash([]);
 
   // G dot
-  const x=Math.max(-limit,Math.min(limit,ax/G)),y=Math.max(-limit,Math.min(limit,-az/G));
+  const x=Math.max(-limit,Math.min(limit,ax/G)),y=Math.max(-limit,Math.min(limit,az/G));
   const dx=cx+(x/limit)*r,dy=cy+(y/limit)*r;
   ctx.beginPath();ctx.arc(dx,dy,Math.max(6,r/25),0,Math.PI*2);
   const i=Math.sqrt(x*x+y*y)/limit;
@@ -74,7 +74,7 @@ const M={aspect_ratio:"1:1",render_mode:"contain"};
   // numbers
   ctx.fillStyle='rgba(255,255,255,.25)';ctx.font=`${Math.max(14,W/40)|0}px sans-serif`;ctx.textAlign='center';
   ctx.fillText('Lat ' + (ax/G).toFixed(2) + 'G', cx, cy-r-20);
-  ctx.fillText('Long ' + (-az/G).toFixed(2) + 'G', cx, cy+r+30);
+  ctx.fillText('Long ' + (az/G).toFixed(2) + 'G', cx, cy+r+30);
   ctx.fillText('L', cx-r-14, cy+4);ctx.fillText('R', cx+r+14, cy+4);
   ctx.fillText('Brake', cx, cy-r-10);ctx.fillText('Accel', cx, cy+r+24);
  }