am I getting somewhere?

Author: sparkoo

cmd/wasm/wasm.go

@@ -21,10 +21,11 @@ func main() {
 }
 
 func testt(this js.Value, args []js.Value) interface{} {
-	input := make([]byte, args[0].Get("length").Int())
+	fmt.Printf("testt: +%v\n", args[0].Get("size"))
+	input := make([]byte, args[0].Get("size"))
 	js.CopyBytesToGo(input, args[0])
 
-	fmt.Println(args[0].Get("length").Int())
+	fmt.Println("fer")
 
 	gzipReader, streamErr := gzip.NewReader(bytes.NewReader(input))
 	if streamErr != nil {

web/player/src/App.js

@@ -1,36 +1,58 @@
-import { Component } from "react";
+import { useEffect, useState } from "react";
 import './App.css';
 import ErrorBoundary from "./Error";
 import MessageBus from "./MessageBus";
 import Player from "./Player";
-import Connect from "./Websocket";
 import Map2d from "./map/Map2d";
 import InfoPanel from "./panel/InfoPanel";
+import './wasm_exec.js';
 
-class App extends Component {
-  constructor(props) {
-    super(props);
-    this.messageBus = new MessageBus()
-    this.player = new Player(this.messageBus)
-    this.messageBus.listen([13], function (msg) {
+function App() {
+  const [messageBus] = useState(new MessageBus())
+  const [player] = useState(new Player(messageBus))
+  const [serverHost] = useState(window.location.host.includes("localhost") ? "http://localhost:8080" : "");
+
+  useEffect(() => {
+    console.log("run run run")
+    messageBus.listen([13], function (msg) {
       alert(msg.message)
     })
-    Connect(this.messageBus)
-  }
-
-  render() {
-    return (
-        <ErrorBoundary>
-          <div className="grid-container">
-            <div className="grid-item map">
-              <Map2d messageBus={this.messageBus}/>
-            </div>
-            <div className="grid-item infoPanel">
-              <InfoPanel messageBus={this.messageBus}/>
-            </div>
-          </div>
-        </ErrorBoundary>);
-  }
+    // Connect(this.messageBus)
+
+    async function loadWasm() {
+      const go = new window.Go();
+      WebAssembly.instantiateStreaming(fetch(serverHost + "/wasm"), go.importObject)
+        .then((result) => {
+          go.run(result.instance);
+
+          
+          fetch("https://corsproxy.io/?" + encodeURIComponent("https://github.com/sparkoo/csgo-2d-demo-viewer/raw/refs/heads/master/test_demos/1-c26b4e22-66ac-4904-87cc-3b2b65a67ddb-1-1.dem.gz"))
+          .then((result) => {
+            console.log(result)
+            result.blob().then(b => {
+              console.log(b)
+              window.testt(b)
+            })
+          })
+          .catch(err => console.log(err))
+        });
+    }
+
+    loadWasm();
+  }, [])
+
+
+  return (
+    <ErrorBoundary>
+      <div className="grid-container">
+        <div className="grid-item map">
+          <Map2d messageBus={messageBus} />
+        </div>
+        <div className="grid-item infoPanel">
+          <InfoPanel messageBus={messageBus} />
+        </div>
+      </div>
+    </ErrorBoundary>);
 }
 
 export default App;