Fix bug by setting default camera configuration before initialization

Set default width and height if none are provided in config.js. This
prevents camera initialization errors when the values are missing.

scripts/modules/render.js

@@ -6,7 +6,31 @@ var controller = use('controller')
 var tracy = use('tracy')
 var graphics = use('graphics')
 
+var default_conf = {
+  title:`Prosperon [${prosperon.version}-${prosperon.revision}]`,
+  width: 1280,
+  height: 720,
+  icon: graphics.make_texture(io.slurpbytes('icons/moon.gif')),
+  high_dpi:0,
+  alpha:1,
+  fullscreen:0,
+  sample_count:1,
+  enable_clipboard:true,
+  enable_dragndrop: true,
+  max_dropped_files: 1,
+  swap_interval: 1,
+  name: "Prosperon",
+  version:prosperon.version + "-" + prosperon.revision,
+  identifier: "world.pockle.prosperon",
+  creator: "Pockle World LLC",
+  copyright: "Copyright Pockle World 2025",
+  type: "application",
+  url: "https://github.com/johnbrethauer/prosperon"
+}
+
 var config = use('config.js')
+config.__proto__ = default_conf
+
 prosperon.camera = use('camera').make()
 prosperon.camera.size = [config.width,config.height]
 
@@ -92,29 +116,8 @@ appy.inputs["M-f4"] = os.exit;
 
 controller.player[0].control(appy);
 
-var default_conf = {
-  title:`Prosperon [${prosperon.version}-${prosperon.revision}]`,
-  width: 1280,
-  height: 720,
-  icon: graphics.make_texture(io.slurpbytes('icons/moon.gif')),
-  high_dpi:0,
-  alpha:1,
-  fullscreen:0,
-  sample_count:1,
-  enable_clipboard:true,
-  enable_dragndrop: true,
-  max_dropped_files: 1,
-  swap_interval: 1,
-  name: "Prosperon",
-  version:prosperon.version + "-" + prosperon.revision,
-  identifier: "world.pockle.prosperon",
-  creator: "Pockle World LLC",
-  copyright: "Copyright Pockle World 2025",
-  type: "application",
-  url: "https://github.com/johnbrethauer/prosperon"
-}
 
-config.__proto__ = default_conf
+
 
 prosperon.window = prosperon.engine_start(config);