Test

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/PewServer.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/PewServer.iml" filepath="$PROJECT_DIR$/.idea/PewServer.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

client.go

@@ -0,0 +1,12 @@
+package main
+
+import "net"
+import "github.com/quartercastle/vector"
+
+type Client struct {
+	conn     *net.Conn
+	position vector.MutableVector
+	velocity vector.MutableVector
+	health   uint8
+	name     string
+}

go.mod

@@ -0,0 +1,5 @@
+module PewServer
+
+go 1.22
+
+require github.com/quartercastle/vector v0.2.0

go.sum

@@ -0,0 +1,2 @@
+github.com/quartercastle/vector v0.2.0 h1:qpVsHi7S624B/NrUl6Osfs6F25kKaZJI+gteUIdLQ6g=
+github.com/quartercastle/vector v0.2.0/go.mod h1:jRB+p+Bk9qkkZHC72+N6fztVgih6kYslX0vk+3dL5V4=

main.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net"
+	"os"
+	"time"
+)
+
+const (
+	HOST = "localhost"
+	PORT = "8080"
+	TYPE = "tcp"
+)
+
+var clients []Client
+
+func main() {
+	listen, err := net.Listen(TYPE, HOST+":"+PORT)
+	if err != nil {
+		log.Fatal(err)
+		os.Exit(1)
+	}
+	// close listener
+	defer listen.Close()
+	for {
+		conn, err := listen.Accept()
+		if err != nil {
+			log.Fatal(err)
+			os.Exit(1)
+		}
+		go handleRequest(conn)
+	}
+}
+
+func handleRequest(conn net.Conn) {
+	for {
+		// incoming request
+		buffer := make([]byte, 1024)
+		_, err := conn.Read(buffer)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		// write data to response
+		timeString := time.Now().Format(time.ANSIC)
+		responseStr := fmt.Sprintf("Your message is: %v. Received timeString: %v", string(buffer[:]), timeString)
+		_, err = conn.Write([]byte(responseStr))
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+}

messages.proto

@@ -0,0 +1,33 @@
+syntax = "proto3";
+option go_package = "main";
+package main;
+
+message Packet {
+  int32 id = 1;
+  oneof payload{
+    Ping ping = 2;
+    Handshake handshake = 3;
+    LocationUpdate locationUpdate = 4;
+  }
+}
+
+message Ping {
+  bytes data = 1;
+}
+
+message LocationUpdate {
+  int64 positionX = 1;
+  int64 positionY = 2;
+  int64 positionZ = 3;
+
+  int64 velocityX = 4;
+  int64 velocityY = 5;
+  int64 velocityZ = 6;
+
+  int64 rotationX = 7;
+  int64 rotationY = 8;
+}
+
+message Handshake {
+  string name = 1;
+}

serverbound.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"log"
+)
+
+//packet 0x0000 ping ({}byte data)
+//packet 0x0001 handshake (string name)
+
+func doPacketAction(data []byte, client *Client) {
+	response := make([]byte, 1024)
+
+	conn := *client.conn
+	write, err := conn.Write(response)
+	if err != nil || write != len(response) {
+		log.Fatal("Write failed")
+		return
+	}
+
+}