From 2723a719aaff24c6eac82f10d2b6bfbd274f434f Mon Sep 17 00:00:00 2001
From: Drew Slobodnjak <60050885+drew08t@users.noreply.github.com>
Date: Sat, 6 Dec 2025 16:39:59 -0800
Subject: [PATCH] Add 2 boss particles

---
 .../grafana-testdata-datasource/sims/nbody.go  | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/pkg/tsdb/grafana-testdata-datasource/sims/nbody.go b/pkg/tsdb/grafana-testdata-datasource/sims/nbody.go
index d60c1757a68..f7494833c4e 100644
--- a/pkg/tsdb/grafana-testdata-datasource/sims/nbody.go
+++ b/pkg/tsdb/grafana-testdata-datasource/sims/nbody.go
@@ -69,16 +69,26 @@ func (s *nbodySim) initialize() {
 	s.state.circles = make([]circle, s.cfg.N)
 	s.state.lastTime = time.Time{}
 
-	// Generate random circles
+	const maxRadius = 30.0
+	const bossRadius = maxRadius * 2.0 // Boss is twice the max radius (60 pixels)
+
+	// Generate random circles (first one is the boss, rest are normal)
 	for i := 0; i < s.cfg.N; i++ {
-		// Random radius between 5 and 30 pixels
-		radius := 5.0 + s.random.Float64()*30.0
+		var radius float64
+		
+		// First circle is always the "boss" with double radius
+		if i == 0 || i == 1  {
+			radius = bossRadius
+		} else {
+			// Random radius between 5 and 30 pixels for normal circles
+			radius = 5.0 + s.random.Float64()*25.0
+		}
 
 		// Random position ensuring the circle is within bounds
 		x := radius + s.random.Float64()*(s.cfg.Width-2*radius)
 		y := radius + s.random.Float64()*(s.cfg.Height-2*radius)
 
-		// Random velocity between -50 and 50 pixels/second
+		// Random velocity between -250 and 250 pixels/second
 		vx := (s.random.Float64()*2.0 - 1.0) * 250.0
 		vy := (s.random.Float64()*2.0 - 1.0) * 250.0