recreate examples from psn-js and vyv

examples/psn_server/main.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+	"math"
+	"net"
+	"time"
+
+	"github.com/jwetzell/psn-go"
+)
+
+func main() {
+	client, err := net.Dial("udp", "236.10.10.10:56565")
+
+	if err != nil {
+		fmt.Printf("Error %v\n", err)
+		return
+	}
+
+	encoder := psn.Encoder{
+		SystemName:  "Test PSN Server",
+		VersionHigh: 2,
+		VersionLow:  0,
+	}
+
+	trackers := []psn.Tracker{}
+
+	trackers = append(trackers, psn.Tracker{Id: 0, Name: "Sun"})
+	trackers = append(trackers, psn.Tracker{Id: 1, Name: "Mercury"})
+	trackers = append(trackers, psn.Tracker{Id: 2, Name: "Venus"})
+	trackers = append(trackers, psn.Tracker{Id: 3, Name: "Earth"})
+	trackers = append(trackers, psn.Tracker{Id: 4, Name: "Mars"})
+	trackers = append(trackers, psn.Tracker{Id: 5, Name: "Jupiter"})
+	trackers = append(trackers, psn.Tracker{Id: 6, Name: "Saturn"})
+	trackers = append(trackers, psn.Tracker{Id: 7, Name: "Uranus"})
+	trackers = append(trackers, psn.Tracker{Id: 8, Name: "Neptune"})
+	trackers = append(trackers, psn.Tracker{Id: 9, Name: "Pluto"})
+
+	orbits := []float32{1.0, 88.0, 224.7, 365.2, 687, 4332, 10760, 30700, 60200, 90600}
+	distFromSun := []float32{0, 0.58, 1.08, 1.5, 2.28, 7.78, 14.29, 28.71, 45.04, 59.13}
+
+	timestamp := 0
+
+	lastInfoMillis := time.Now().UnixMilli()
+	lastDataMillis := time.Now().UnixMilli()
+
+	for {
+		if (time.Now().UnixMilli() - lastInfoMillis) > 500 {
+			fmt.Println("Sending Info Packets")
+			infoPackets := encoder.GetInfoPackets(uint64(timestamp), trackers)
+			for _, infoPacket := range infoPackets {
+				client.Write(infoPacket)
+			}
+			lastInfoMillis = time.Now().UnixMilli()
+		}
+
+		if (time.Now().UnixMilli() - lastDataMillis) > 5 {
+			for index, orbit := range orbits {
+				a := 1.0 / orbit
+				b := distFromSun[index]
+				x := timestamp
+				cb := math.Cos(float64(a*float32(x))) * float64(b)
+				sb := math.Sin(float64(a*float32(x))) * float64(b)
+
+				trackers[index].SetPos(float32(sb), 0, float32(cb))
+				trackers[index].SetSpeed(a*float32(cb), 0, -a*float32(sb))
+				trackers[index].SetOri(0, float32(x)/1000.0, 0)
+				trackers[index].SetAccel(-a*a*float32(sb), 0, -a*a*float32(cb))
+				trackers[index].SetTrgtPos(3, 14, 16)
+				trackers[index].SetStatus(float32(index) / 10.0)
+				trackers[index].SetTimestamp(uint64(timestamp))
+			}
+
+			fmt.Println("Sending Data Packets")
+			dataPackets := encoder.GetDataPackets(uint64(timestamp), trackers)
+			for _, DataPacket := range dataPackets {
+				client.Write(DataPacket)
+			}
+			lastDataMillis = time.Now().UnixMilli()
+			timestamp += 1
+		}
+
+	}
+
+}