Add platform-specific implementations for assets, audio, WebSocket, and rendering on Desktop and WebAssembly platforms. Introduce embedded assets for WebAssembly and native file handling for Desktop. Add platform-specific chunk loading and game state synchronization.

cmd/client/chunks_wasm.go

@@ -0,0 +1,55 @@
+//go:build wasm
+// +build wasm
+
+package main
+
+import (
+	_ "embed"
+	"encoding/json"
+	"log"
+
+	"git.zb-server.de/ZB-Server/EscapeFromTeacher/pkg/game"
+)
+
+//go:embed assets/chunks/start.json
+var chunkStartData []byte
+
+//go:embed assets/chunks/chunk_01.json
+var chunk01Data []byte
+
+//go:embed assets/chunks/chunk_02.json
+var chunk02Data []byte
+
+//go:embed assets/chunks/chunk_03.json
+var chunk03Data []byte
+
+//go:embed assets/chunks/chunk_04.json
+var chunk04Data []byte
+
+// loadChunks lädt alle Chunks aus eingebetteten Daten (WebAssembly)
+func (g *Game) loadChunks() {
+	chunkDataMap := map[string][]byte{
+		"start":    chunkStartData,
+		"chunk_01": chunk01Data,
+		"chunk_02": chunk02Data,
+		"chunk_03": chunk03Data,
+		"chunk_04": chunk04Data,
+	}
+
+	count := 0
+	for id, data := range chunkDataMap {
+		var c game.Chunk
+		if err := json.Unmarshal(data, &c); err == nil {
+			if c.ID == "" {
+				c.ID = id
+			}
+			g.world.ChunkLibrary[c.ID] = c
+			count++
+			log.Printf("📦 Chunk geladen: %s (Width=%d, Objects=%d)", c.ID, c.Width, len(c.Objects))
+		} else {
+			log.Printf("⚠️  Fehler beim Laden von Chunk %s: %v", id, err)
+		}
+	}
+
+	log.Printf("✅ %d Chunks für WASM geladen", count)
+}