Implement map optimization by the .env

Author: Alexis Faizeau

.env

@@ -0,0 +1,9 @@
+
+# Log level (0 = none, 1 = info, 2 = verbose)
+LOG_LEVEL=1
+
+# Tileset optimization
+TILESET_OPTIMIZATION=false
+# Tileset optimization quality (0.0 - 1.0)
+TILESET_OPTIMIZATION_QUALITY_MIN=0.9
+TILESET_OPTIMIZATION_QUALITY_MAX=1.0

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "workadventure-map-starter-kit",
-  "version": "3.3.6",
+  "version": "3.3.7",
   "license": "MIT",
   "scripts": {
     "dev": "vite",
@@ -11,9 +11,10 @@
   "devDependencies": {
     "@types/node": "^18.15.11",
     "@workadventure/iframe-api-typings": "^1.17.1",
+    "dotenv": "^16.3.1",
     "typescript": "^4.9.5",
     "vite": "^4.3.9",
-    "wa-map-optimizer-vite": "^1.1.17"
+    "wa-map-optimizer-vite": "^1.1.18"
   },
   "dependencies": {
     "@workadventure/scripting-api-extra": "^1.4.8"

package.json

@@ -1,8 +1,26 @@
+import 'dotenv/config';
 import { defineConfig } from "vite";
-import { getMaps, getMapsOptimizers, getMapsScripts } from "wa-map-optimizer-vite";
+import { getMaps, getMapsOptimizers, getMapsScripts, LogLevel, OptimizeOptions } from "wa-map-optimizer-vite";
 
 const maps = getMaps();
 
+let optimizerOptions: OptimizeOptions = {
+    logs: process.env.LOG_LEVEL && process.env.LOG_LEVEL in LogLevel ? LogLevel[process.env.LOG_LEVEL] : LogLevel.NORMAL,
+};
+
+if (process.env.TILESET_OPTIMIZATION && process.env.TILESET_OPTIMIZATION === "true") {
+    const qualityMin = process.env.TILESET_OPTIMIZATION_QUALITY_MIN ? parseInt(process.env.TILESET_OPTIMIZATION_QUALITY_MIN) : 0.9;
+    const qualityMax = process.env.TILESET_OPTIMIZATION_QUALITY_MAX ? parseInt(process.env.TILESET_OPTIMIZATION_QUALITY_MAX) : 1;
+
+    optimizerOptions.output = {
+        tileset: {
+            compress: {
+                quality: [qualityMin, qualityMax],
+            }
+        }
+    }
+}
+
 export default defineConfig({
     base: "./",
     build: {
@@ -13,7 +31,7 @@ export default defineConfig({
             },
         },
     },
-    plugins: [...getMapsOptimizers(maps)],
+    plugins: [...getMapsOptimizers(maps, optimizerOptions)],
     server: {
         host: "localhost",
         headers: {