diff --git a/scripts/debug.js b/scripts/debug.js
index 543d0567..75bada3a 100644
--- a/scripts/debug.js
+++ b/scripts/debug.js
@@ -1,5 +1,5 @@
 var render = use('render')
-var debug = os.use('debug')
+var debug = this
 var util = use('util')
 
 debug.build = function (fn) {
diff --git a/scripts/emitter.js b/scripts/emitter.js
index 3aa30f1c..1d7b16c0 100644
--- a/scripts/emitter.js
+++ b/scripts/emitter.js
@@ -1,4 +1,5 @@
 var Color = use('color')
+var os = use('os')
 
 var ex = {}
 
@@ -112,4 +113,5 @@ this.dead = []
 
 this.transform = this.overling.transform
 
+
 $.emitters.add(this)
diff --git a/scripts/engine.js b/scripts/engine.js
index f08fbf3f..ee4dcae6 100644
--- a/scripts/engine.js
+++ b/scripts/engine.js
@@ -1,162 +1,11 @@
 globalThis.prosperon = {}
-var io = os.use('io')
-
-os.mem_limit.doc = "Set the memory limit of the runtime in bytes.";
-os.gc_threshold.doc = "Set the threshold before a GC pass is triggered in bytes. This is set to malloc_size + malloc_size>>1 after a GC pass.";
-os.max_stacksize.doc = "Set the max stack size in bytes.";
-
-globalThis.Resources = {};
+var os = use_embed('os')
 
 prosperon.SIGINT = function() {
   os.exit();
 }
 
-Resources.rm_fn = function rm_fn(fn, text) {
-  var reg = new RegExp(fn.source + "\\s*\\(");
-  var match;
-  while ((match = text.match(reg))) {
-    var last = match.index + match[0].length;
-    var par = 1;
-    while (par !== 0) {
-      if (text[last] === "(") par++;
-      if (text[last] === ")") par--;
-      last++;
-    }
-    text = text.rm(match.index, last);
-  }
-
-  return text;
-};
-Resources.rm_fn.doc = "Remove calls to a given function from a given text script.";
-
-// Normalizes paths for use in prosperon
-Resources.replpath = function replpath(str, path) {
-  if (!str) return str;
-  if (str[0] === "/") return str.rm(0);
-
-  if (!path) return str;
-
-  var stem = path.dir();
-  while (stem) {
-    var tr = stem + "/" + str;
-    if (io.exists(tr)) return tr;
-    stem = stem.updir();
-  }
-  return str;
-};
-
-// Given a script path, loads it, and replaces certain function calls to conform to environment
-Resources.replstrs = function replstrs(path) {
-  if (!path) return;
-  var script = io.slurp(path);
-  if (!script) return;
-  var regexp = /"[^"\s]*?\.[^"\s]+?"/g;
-
-  var stem = path.dir();
-
-//  if (!console.enabled) script = Resources.rm_fn(/console\.(spam|info|warn|error)/, script);
-/*  if (!profile.enabled) script = Resources.rm_fn(/profile\.(cache|frame|endcache|endframe)/, script);
-
-  if (!debug.enabled) {
-    script = Resources.rm_fn(/assert/, script);
-    script = Resources.rm_fn(/debug\.(build|fn_break)/, script);
-  }
-*/
-  script = script.replace(regexp, function (str) {
-    var newstr = Resources.replpath(os.trimchr(str,'"'), path);
-    return `"${newstr}"`;
-  });
-
-  return script;
-}
-
-Resources.is_sound = function (path) {
-  var ext = path.ext();
-  return Resources.sounds.any(x => x === ext);
-};
-
-Resources.is_animation = function (path) {
-  if (path.ext() === "gif" && Resources.gif.frames(path) > 1) return true;
-  if (path.ext() === "ase") return true;
-
-  return false;
-};
-
-Resources.is_path = function (str) {
-  return !/[\\\/:*?"<>|]/.test(str);
-};
-
-globalThis.json = {};
-json.encode = function json_encode(value, replacer, space = 1) {
-  return JSON.stringify(value, replacer, space);
-};
-
-json.decode = function json_decode(text, reviver) {
-  if (!text) return undefined;
-  return JSON.parse(text, reviver);
-};
-
-json.readout = function (obj) {
-  var j = {};
-  for (var k in obj)
-    if (typeof obj[k] === "function") j[k] = "function " + obj[k].toString();
-    else j[k] = obj[k];
-
-  return json.encode(j);
-};
-
-json.doc = {
-  doc: "json implementation.",
-  encode: "Encode a value to json.",
-  decode: "Decode a json string to a value.",
-  readout: "Encode an object fully, including function definitions.",
-};
-
-Resources.scripts = ["jsoc", "jsc", "jso", "js"];
-Resources.images = ["qoi", "png", "gif", "jpg", "jpeg", "ase", "aseprite"];
-Resources.sounds = ["wav", "flac", "mp3", "qoa"];
-Resources.fonts = ["ttf"];
-Resources.is_image = function (path) {
-  var ext = path.ext();
-  return Resources.images.some(x => x === ext);
-};
-
-Resources.shaders = ["hlsl", "glsl", "cg"]
-Resources.is_shader = function(path) {
-  var ext = path.ext();
-  return Resources.shaders.some(x => x === ext)
-}
-
-var res_cache = {};
-
-// ext is a list of extensions to search
-function find_ext(file, ext) {
-  if (!file) return;
-
-  var file_ext = file.ext();
-  var has_ext = file_ext.length > 0;
-
-  for (var e of ext) {
-    var nf = `${file}.${e}`;
-    if (io.exists(nf)) return nf;
-  }
-
-  var glob_pat = has_ext ? `**/${file}` : `**/${file}.*`;
-
-  var all_files = io.glob(glob_pat);
-  var find = undefined;
-  for (var e of ext) {
-    var finds = all_files.filter(x => x.ext() === e);
-    if (finds.length > 1) {
-      console.warn(`Found conflicting files when searching for '${file}': ${json.encode(finds)}. Returning the topmost one.`);
-      finds.sort((a,b) => a.length-b.length);
-      return finds[0];
-    }
-    if (finds.length === 1) return finds[0];
-  }
-
-  return find;
-}
+var use_cache = {}
 
 Object.defineProperty(Function.prototype, "hashify", {
   value: function () {
@@ -172,74 +21,72 @@ Object.defineProperty(Function.prototype, "hashify", {
   },
 });
 
-Resources.find_image = function (file, root = "") {
-  return find_ext(file, Resources.images, root);
+var io = use_embed('io')
+io.mount(io.basedir() + "core/scripts/")
+io.mount(io.basedir()  + "core/")
+
+var canonical = io.realdir('resources.js') + 'resources.js'
+var content = io.slurp('resources.js')
+var resources = os.eval('resources.js', `(function setup_resources(){${content}})`).call({})
+console.print(resources.canonical('resources.js'))
+use_cache[resources.canonical('resources.js')] = resources
+
+// path is the path of a module or script to resolve
+var script_fn = function script_fn(path) {
+  var parsed = {}
+  var file = resources.find_script(path);
+  if (!file) {
+    // attempt to bare load
+    parsed.module_ret = bare_load(path);
+    
+    if (!parsed.module_ret) throw new Error(`Module ${path} could not be created`)
+    return parsed
+  }
+  var content = io.slurp(file)
+  var parsed = parse_file(content);
+  var module_name = file.name();
+
+  parsed.module_ret = bare_load(path)
+  parsed.module_ret ??= {}
+
+  if (parsed.module) {
+    var mod_script = `(function setup_${module_name}_module(){ var self = this; var $ = this; var exports = {}; var module = {exports: exports}; var define = undefined; ${parsed.module}})`;
+    var module_fn = os.eval(file, mod_script);
+    parsed.module_ret = module_fn.call(parsed.module_ret);
+    if (parsed.module_ret === undefined || parsed.module_ret === null)
+      throw new Error(`Module ${module_name} must return a value`);
+    parsed.module_fn = module_fn;
+  }
+
+  if (parsed.program) {
+    var prog_script = `(function use_${module_name}() { var self = this; var $ = this.__proto__; ${parsed.program}})`;
+    parsed.prog_fn = os.eval(file, prog_script);
+  }
+
+  return parsed;
 }.hashify();
 
-Resources.find_sound = function (file, root = "") {
-  return find_ext(file, Resources.sounds, root);
-}.hashify();
-
-Resources.find_script = function (file, root = "") {
-  return find_ext(file, Resources.scripts, root);
-}.hashify();
-
-Resources.find_font = function(file, root = "") {
-  return find_ext(file, Resources.fonts, root);
-}.hashify();
-
-var tmpslurp = io.slurp;
-io.slurp = function slurp(path)
-{
-  var findpath = Resources.replpath(path);
-  var ret = tmpslurp(findpath, true); //|| core_db.slurp(findpath, true);
-  return ret;
+function bare_load(file) {
+  try {
+    return use_embed(file)
+  } catch (e) { }
+  try {
+    return use_dyn(file + so_ext)
+  } catch(e) { }
+  return undefined
 }
 
-io.slurpbytes = function(path)
-{
-  path = Resources.replpath(path);
-  var ret = tmpslurp(path);// || core_db.slurp(path);
-  if (!ret) throw new Error(`Could not find file ${path} anywhere`);
-  return ret;
-}
+var res_cache = {};
 
-var ignore = io.slurp('.prosperonignore').split('\n');
-var allpaths;
-io.glob = function glob(pat) {
-  if (!allpaths)
-    allpaths = io.globfs(ignore);
-
-  return allpaths.filter(str => io.match(pat,str)).sort();
-}
-
-io.invalidate = function()
-{
-  allpaths = undefined;
-}
-
-
-console.transcript = "";
-console.say = function (msg) {
-  console.print(msg);
-  if (debug.termout) console.term_print(msg);
-  console.transcript += msg;
-};
-
-console.rec = function(category, priority, line, file, msg)
+function console_rec(category, priority, line, file, msg)
 {
   return `${file}:${line}: [${category} ${priority}]: ${msg}` + "\n";
 }
 
-
-
 var logfile = io.open('.prosperon/log.txt')
-//logfile.buffer(1024*1024) // 1MB buffer
-
-console.stdout_lvl = 0;
 
 function pprint(msg, lvl = 0) {
-  if (lvl < console.stdout_lvl && !logfile) return;
+  if (!logfile) return;
   
   if (typeof msg === "object") msg = JSON.stringify(msg, null, 2);
 
@@ -255,10 +102,9 @@ function pprint(msg, lvl = 0) {
     m = md ? md[1] : 0;
     if (m) line = m;
   }
-  var fmt = console.rec("script", lvl, line,file, msg);
+  var fmt = console_rec("script", lvl, line,file, msg);
 
-  if (lvl >= console.stdout_lvl)
-    console.print(fmt)
+  console.print(fmt)
 
   if (logfile)
     logfile.write(fmt)
@@ -284,8 +130,9 @@ console.log = function(msg)
   pprint(msg, 2)
 }
 
+console.log(io.searchpath())
+
 console.error = function(e) {
-  console.print(e.message)
   if (!e)
     e = new Error();
     
@@ -294,7 +141,7 @@ ${e.stack}`, 4)
 };
 
 console.panic = function (e) {
-  console.pprint(e , 5)
+  pprint(e , 5)
   os.quit();
 };
 
@@ -336,7 +183,7 @@ prosperon.SIGSEGV = function()
 
 function add_timer(obj, fn, seconds)
 {
-  var timers = obj.timers;
+  var timers = obj[TIMERS]
   
   var stop = function () {
     if (!timer) return
@@ -366,6 +213,14 @@ function add_timer(obj, fn, seconds)
   return stop;
 }
 
+var DEAD = Symbol()
+var GARBAGE = Symbol()
+var FILE = Symbol()
+var TIMERS = Symbol()
+var REGGIES = Symbol()
+var UNDERLINGS = Symbol()
+var OVERLING = Symbol()
+
 var actor = {};
 
 var so_ext;
@@ -378,101 +233,18 @@ switch(os.sys()) {
     break;
 }
 
-var use_cache = {}
-
-function load_mod(file)
-{
-  try {
-    var par = script_fn(file)
-    if (par?.module_ret) {
-      use_cache[file] = par.module_
-      return par.module_ret
-    }
-  } catch(e) {
-    console.error(e)
-  }
-
-  try {
-    return os.use('./lib' + file + so_ext)
-  } catch(e) { console.error(e) }
-
-  return os.use(file)
-}
 
 var use = function use(file) {
+  
   if (use_cache[file]) return use_cache[file];
 
-  use_cache[file] = load_mod(file)
+  var mod = script_fn(file)
+
+  use_cache[file] = mod.module_ret
   return use_cache[file]
 }
 
-use.hotreload = function(file)
-{
-  console.log(`hot reloading ${file}`)
-  var oldval = use_cache[file]
-  var newval = load_mod(file)
-  if (!oldval) {
-    use_cache[file] = newval;
-    return newval;
-  }
-
-  if (typeof oldval !== 'object' || typeof newval !== 'object' || !oldval || !newval) {
-    use_cache[file] = newval;
-    return newval;
-  }
-
-  use_patch(oldval, newval);
-  return oldval;
-}
-
-function use_patch(target, source)
-{
-  // First remove properties that aren’t in source at all
-  for (let key of Object.keys(target)) {
-    if (!(key in source)) {
-      delete target[key];
-    }
-  }
-
-  // Then shallow-copy the source’s own properties
-  for (let key of Object.keys(source)) {
-    target[key] = source[key];
-  }
-
-  // Update the prototype if needed so that new or changed methods come along
-  let oldProto = Object.getPrototypeOf(target);
-  let newProto = Object.getPrototypeOf(source);
-  if (oldProto !== newProto) {
-    Object.setPrototypeOf(target, newProto);
-  }  
-}
-
-var script_fn = function script_fn(path) {
-  var file = Resources.find_script(path)
-  if (!file) throw new Error(`File ${path} could not be found`)
-  var content = Resources.replstrs(file);
-  var parsed = parse_file(content)
-  var module_name = file.name()
-  
-  if (parsed.module) {
-    var mod_script = `(function setup_${module_name}_module(){ var self = this; var $ = this; var exports = {}; var module = {exports:exports}; var define = undefined; ${parsed.module}})`;
-    var module_fn = os.eval(file, mod_script)
-    var module_ret = module_fn.call();
-    if (module_ret === undefined || module_ret === null)
-      throw new Error(`Module ${module_name} must return a value`);
-      
-    parsed.module_fn = module_fn;
-    parsed.module_ret = module_ret;
-  } else
-    parsed.module_ret = {}
-  
-  if (parsed.program) {
-    var prog_script = `(function use_${module_name}() { var self = this; var $ = this.__proto__; ${parsed.program}})`;
-    parsed.prog_fn = os.eval(file, prog_script);
-  }
-
-  return parsed;
-}.hashify()
+globalThis.json = use('json')
 
 function parse_file(content) {
   if (!content) return {}
@@ -494,68 +266,6 @@ function parse_file(content) {
   }
 }
 
-actor.__stats = function () {
-  var total = 0;
-  var stats = {};
-  search.all_objects(obj => {
-    if (!actor_spawns[obj._file]) return;
-    stats[obj._file] ??= 0;
-    stats[obj._file]++;
-    total++;
-  });
-/*  for (var i in actor_spawns) {
-    stats[i] = actor_spawns[i].length;
-    total += stats[i];
-  }*/
-//  stats.total = total;
-  return stats;
-};
-
-actor.hotreload = function hotreload(file) {
-  var script = Resources.replstrs(file);
-  script = `(function() { var self = this; var $ = this.__proto__;${script};})`;
-  var fn = os.eval(file, script);
-/*
-  for (var obj of actor_spawns[file]) {
-    var a = obj;
-    a.timers.forEachRight(t=>t());
-    a.timers = [];
-    var save = json.decode(json.encode(a));
-    fn.call(a);
-    Object.merge(a, save);
-    Register.check_registers(a);
-  }
-*/
-};
-
-//////////
-/// EVENT
-/////////
-
-var Event = {
-  events: {},
-
-  observe(name, obj, fn) {
-    this.events[name] ??= [];
-    this.events[name].push([obj, fn]);
-  },
-
-  unobserve(name, obj) {
-    this.events[name] = this.events[name].filter(x => x[0] !== obj);
-  },
-
-  rm_obj(obj) {
-    Object.keys(this.events).forEach(name => Event.unobserve(name, obj));
-  },
-
-  notify(name, ...args) {
-    if (!this.events[name]) return;
-    this.events[name].forEach(function (x) {
-      x[1].call(x[0], ...args);
-    });
-  },
-};
-
 //////////////////
 ///////REGISTRANT
 /////////////////
@@ -635,15 +345,15 @@ Register.register_obj = function register_obj(obj, reg)
   var fn = obj[reg].bind(obj);
   fn.layer = obj[reg].layer;
   var name = obj.ur ? obj.ur.name : obj.toString();
-  obj.timers.push(Register.registries[reg].register(fn, name));
+  obj[TIMERS].push(Register.registries[reg].register(fn, name));
   if (!obj[reg].name) Object.defineProperty(obj[reg], 'name', {value:`${obj._file}_${reg}`});
 }
 
 Register.check_registers = function check_registers(obj) {
-  if (obj.__reggies) {
-    if (obj.__reggies.length == 0) return;
+  if (obj[REGGIES]) {
+    if (obj[REGGIES].length == 0) return;
     // fast path
-    for (var reg of obj.__reggies)
+    for (var reg of obj[REGGIES])
       Register.register_obj(obj,reg);
 
     return;
@@ -653,12 +363,6 @@ Register.check_registers = function check_registers(obj) {
     if (typeof obj[reg] === "function")
       Register.register_obj(obj,reg);
   }
-
-/*  for (var k in obj) {
-    if (!k.startsWith("on_")) continue;
-    var signal = k.fromfirst("on_");
-    Event.observe(signal, obj, obj[k]);
-  }*/
 };
 
 Register.add_cb("appupdate");
@@ -676,9 +380,9 @@ function cant_kill()
   throw Error("Can't kill an object in its spawning code. Move the kill command to awake.");
 }
 
-actor.toString = function() { return this.__file }
+actor.toString = function() { return this[FILE] }
 actor.spawn = function spawn(script, config, callback) {
-  if (this.__dead__) throw Error("Attempting to spawn on a dead actor")
+  if (this[DEAD]) throw Error("Attempting to spawn on a dead actor")
   var prog
   if (!script) {
     prog = {}
@@ -692,11 +396,43 @@ actor.spawn = function spawn(script, config, callback) {
   var underling;
   prog.module_ret.__proto__ = actor;
   underling = Object.create(prog.module_ret);
-  underling.overling = this;
-  underling.__file = script
+  underling[OVERLING] = this;
+  underling[FILE] = script
+  underling[TIMERS] = []
+  underling[UNDERLINGS] = new Set()
 
-  underling.timers = []
-  underling.underlings = new Set()
+  Object.defineProperty(underling, 'overling', {
+    get() { return this[OVERLING] },
+    enumerable:true,
+    configurable:false
+  })
+
+  Object.defineProperty(underling, 'underlings', {
+    get() { return new Set(this[UNDERLINGS]) },
+    enumerable:true,
+    configurable:false
+  })
+
+  Object.defineProperty(underling, 'spawn', {
+    value: actor.spawn,
+    writable:false,
+    enumerable:true,
+    configurable:false
+  })
+
+  Object.defineProperty(underling, 'kill', {
+    value: actor.kill,
+    writable:false,
+    enumerable:true,
+    configurable:false
+  })
+
+  Object.defineProperty(underling, 'delay', {
+    value: actor.delay,
+    writable:false,
+    enumerable:true,
+    configurable:false
+  })
 
   if (callback) callback(underling, {
     message:"created"
@@ -705,28 +441,23 @@ actor.spawn = function spawn(script, config, callback) {
 try{  
   prog.prog_fn.call(underling)
 } catch(e) {throw e}
-  if (underling.__dead__)
+  if (underling[DEAD])
     return undefined
 
   if (typeof config === 'object') Object.assign(underling,config);    
   
-  if (!underling.__reggies)
-     underling.__proto__.__reggies = Register.pull_registers(underling)
+  if (!underling[REGGIES])
+     underling.__proto__[REGGIES] = Register.pull_registers(underling)
 
   Register.check_registers(underling);
 
   if (underling.awake) underling.awake();
 
-  this.underlings.add(underling);
+  this[UNDERLINGS].add(underling);
   if (underling.tag)
     search.tag_add(underling.tag, underling)
 
-  Object.defineProperty(underling, 'garbage', {
-    configurable: false,
-    writable: false,
-    value: underling.garbage
-  })
-
+  underling[GARBAGE] = underling.garbage
   return underling;
 };
 
@@ -734,25 +465,24 @@ actor.spawn.doc = `Create a new actor, using this actor as the overling, initial
 
 actor.clear = function actor_clear()
 {
-  this.underlings.forEach(p => {
+  this[UNDERLINGS].forEach(p => {
     p.kill();
   })
-  this.underlings.clear()
+  this[UNDERLINGS].clear()
 }
 
 var input = use('input')
 
 actor.kill = function kill() {
-  if (this.__dead__) return;
-  this.__dead__ = true;
-  this.timers.slice().forEach(t => t()) // slice in case something is removed from timers while running
-  delete this.timers
+  if (this[DEAD]) return
+  this[DEAD] = true
+  this[TIMERS].slice().forEach(t => t()) // slice in case something is removed from timers while running
+  delete this[TIMERS]
   input.do_uncontrol(this);
-  Event.rm_obj(this);
 
   this.clear()
-  this.overling.underlings.delete(this)
-  delete this.underlings
+  this[OVERLING][UNDERLINGS].delete(this)
+  delete this[UNDERLINGS]
 
   if (typeof this.garbage === "function") this.garbage();
   if (typeof this.then === "function") this.then();
@@ -765,21 +495,9 @@ actor.kill.doc = `Remove this actor and all its underlings from existence.`;
 actor.delay = function (fn, seconds) { add_timer(this, fn, seconds) }
 actor.delay.doc = `Call 'fn' after 'seconds' with 'this' set to the actor.`;
 
-actor.interval = function interval(fn, seconds) {
-  var self = this;
-  var stop;
-  var usefn = function () {
-    fn();
-    stop = self.delay(usefn, seconds);
-  };
-  stop = self.delay(usefn, seconds);
-
-  return stop;
-};
-
 var search = use('search')
 
-actor.underlings = new Set()
+actor[UNDERLINGS] = new Set()
 
 globalThis.mixin("color");
 globalThis.mixin("std")
diff --git a/scripts/geometry.js b/scripts/geometry.js
index ded41519..838eef62 100644
--- a/scripts/geometry.js
+++ b/scripts/geometry.js
@@ -1,4 +1,4 @@
-var geometry = os.use('geometry')
+var geometry = this
 var vector = use('vector')
 
 var shape = {};
diff --git a/scripts/graphics.js b/scripts/graphics.js
index 4da0b970..f9582a3f 100644
--- a/scripts/graphics.js
+++ b/scripts/graphics.js
@@ -1,4 +1,7 @@
 var graphics = {}
+var os = use('os')
+var io = use('io')
+var res = use('resources')
 
 function calc_image_size(img)
 {
@@ -97,7 +100,7 @@ graphics.texture = function texture(path) {
     throw new Error('need a string for graphics.texture')
   }
   var parts = path.split(':');
-  var ipath = Resources.find_image(parts[0]);
+  var ipath = res.find_image(parts[0]);
 
   graphics.texture.cache[ipath] ??= create_image(ipath);
   return graphics.texture.cache[ipath];
@@ -134,7 +137,6 @@ graphics.tex_hotreload = function tex_hotreload(file) {
   var oldimg = graphics.texture.cache[file];
   console.log(`new image:${json.encode(img)}`)
   console.log(`old image: ${json.encode(oldimg)}`)
-
   
   merge_objects(oldimg,img, ['surface', 'texture', 'loop', 'time']);
 //  graphics.texture.cache[file] = img;
@@ -168,11 +170,13 @@ graphics.get_font = function get_font(path,size)
     path = parts[0];
     size = Number(parts[1]);
   }
-  path = Resources.find_font(path);  
-  var fontstr = `${path}.${size}`;
+  var fullpath = res.find_font(path);
+  if (!fullpath) throw new Error(`Cannot load font ${path}`)
+  
+  var fontstr = `${fullpath}.${size}`;
   if (fontcache[fontstr]) return fontcache[fontstr];
   
-  var data = io.slurpbytes(path);
+  var data = io.slurpbytes(fullpath);
   fontcache[fontstr] = os.make_font(data,size);
   fontcache[fontstr].texture = prosperon.gpu.load_texture(fontcache[fontstr].surface);
   return fontcache[fontstr];
diff --git a/scripts/input.js b/scripts/input.js
index 159c5568..5a73280b 100644
--- a/scripts/input.js
+++ b/scripts/input.js
@@ -1,4 +1,5 @@
-var input = os.use('input')
+var input = this
+
 var util = use('util')
 
 var downkeys = {};
diff --git a/scripts/io.js b/scripts/io.js
deleted file mode 100644
index 3886b24f..00000000
--- a/scripts/io.js
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
-  io path rules. Starts with, meaning:
-  "@": user path
-  "/": root game path
-  "" : relative game path
-*/
-
-var io = os.use('io')
-
-var tmpslurp = io.slurp;
-io.slurp = function slurp(path)
-{
-  var findpath = Resources.replpath(path);
-  var ret = tmpslurp(findpath, true); //|| core_db.slurp(findpath, true);
-  return ret;
-}
-
-io.slurpbytes = function(path)
-{
-  path = Resources.replpath(path);
-  var ret = tmpslurp(path);// || core_db.slurp(path);
-  if (!ret) throw new Error(`Could not find file ${path} anywhere`);
-  return ret;
-}
-
-var ignore = io.slurp('.prosperonignore').split('\n');
-var allpaths;
-var tmpglob = io.glob;
-io.glob = function glob(pat) {
-  if (!allpaths)
-    allpaths = io.globfs(ignore);
-
-  return allpaths.filter(str => game.glob(pat,str)).sort();
-}
-
-/*var ignore;
-if (ignore = io.slurp('.prosperonignore')) {
-  ignore = ignore.split('\n');
-  for (var ig of ignore) {
-    if (!ig) continue;
-    allpaths = allpaths.filter(x => !x.startsWith(ig));
-  }
-}
-*/
-
-io.invalidate = function()
-{
-  allpaths = undefined;
-}
-
-io.mkpath = function (dir) {
-  if (!dir) return;
-  var mkstack = [];
-  while (!io.exists(dir)) {
-    mkstack.push(dir.fromlast("/"));
-    dir = dir.dir();
-  }
-  for (var d of mkstack) {
-    dir = dir + "/" + d;
-    say(`making ${dir}`);
-    io.mkdir(dir);
-  }
-};
-
-io.doc = {
-  doc: "Functions for filesystem input/output commands.",
-  exists: "Returns true if a file exists.",
-  slurp: "Returns the contents of given file as a string.",
-  slurpbytes: "Return the contents of a file as a byte array.",
-  slurpwrite: "Write a given string to a given file.",
-  cp: "Copy file f1 to f2.",
-  mv: "Rename file f1 to f2.",
-  rm: "Remove file f.",
-  mkdir: "Make dir.",
-  ls: "List contents of the game directory.",
-  glob: "Glob files in game directory.",
-};
-
-return io
diff --git a/scripts/json.js b/scripts/json.js
new file mode 100644
index 00000000..f8b0a9dd
--- /dev/null
+++ b/scripts/json.js
@@ -0,0 +1,13 @@
+var json = {}
+
+json.encode = function(val,space,replacer,whitelist)
+{
+  return JSON.stringify(val, replacer, space ? 1 : 0)
+}
+
+json.decode = function(text,reviver)
+{
+  return JSON.parse(text,reviver)
+}
+
+return json
diff --git a/scripts/log.js b/scripts/log.js
new file mode 100644
index 00000000..9f465f90
--- /dev/null
+++ b/scripts/log.js
@@ -0,0 +1,3 @@
+var log = {}
+
+return log
diff --git a/scripts/profile.js b/scripts/profile.js
index cbe9bed0..ef4427a7 100644
--- a/scripts/profile.js
+++ b/scripts/profile.js
@@ -1,4 +1,4 @@
-var profile = os.use('profile')
+var profile = this
 
 var pmath = use('pmath')
 
diff --git a/scripts/render.js b/scripts/render.js
index 2610a25f..4396d353 100644
--- a/scripts/render.js
+++ b/scripts/render.js
@@ -4,6 +4,8 @@ var config = use('config.js')
 var gizmo = use('gizmos')
 var vector = use('vector')
 var search = use('search')
+var io = use('io')
+var os = use('os')
 
 var input = use('input')
 
@@ -30,7 +32,6 @@ appy.inputs["M-f4"] = os.exit;
 
 input.player[0].control(appy);
 
-
 prosperon.window = os.engine_start(config);
    
 var driver = "vulkan"
diff --git a/scripts/resources.js b/scripts/resources.js
new file mode 100644
index 00000000..66b86874
--- /dev/null
+++ b/scripts/resources.js
@@ -0,0 +1,58 @@
+var Resources = {}
+
+var so_ext;
+switch(os.sys()) {
+  case 'Windows':
+    so_ext = '.dll';
+    break;
+  default:
+    so_ext = '.so';
+    break;
+}
+
+Resources.scripts = ["jsoc", "jsc", "jso", "js"]
+Resources.images = ["qoi", "png", "gif", "jpg", "jpeg", "ase", "aseprite"]
+Resources.sounds = ["wav", "flac", "mp3", "qoa"]
+Resources.fonts = ["ttf"]
+Resources.lib = [so_ext]
+
+Resources.canonical = function(file)
+{
+  return io.realdir(file) + file
+}
+
+// ext is a list of extensions to search
+// returns the file to load
+function find_ext(file, ext) {
+  if (!file) return;
+
+  var file_ext = file.ext()
+  if (file_ext && ext.some(e => e === file_ext))
+    if (io.exists(file)) return file
+
+  for (var e of ext) {
+    var attempt = `${file}.${e}`;
+    if (io.exists(attempt)) return attempt
+  }
+
+  return undefined
+}
+
+Resources.find_image = function (file) {
+  return find_ext(file, Resources.images);
+}.hashify();
+
+Resources.find_sound = function (file) {
+  return find_ext(file, Resources.sounds);
+}.hashify();
+
+Resources.find_script = function (file) {
+  return find_ext(file, Resources.scripts);
+}.hashify();
+
+Resources.find_font = function(file) {
+  return find_ext(file, Resources.fonts);
+}.hashify();
+
+
+return Resources
diff --git a/scripts/sound.js b/scripts/sound.js
index 64870ba7..d39cadf3 100644
--- a/scripts/sound.js
+++ b/scripts/sound.js
@@ -1,5 +1,6 @@
 //var soloud = use('soloud')
 var tween = use('tween')
+var io = use('io')
 soloud.init();
 
 var audio = {};
diff --git a/scripts/sprite.js b/scripts/sprite.js
index 5410dd39..d6770d62 100644
--- a/scripts/sprite.js
+++ b/scripts/sprite.js
@@ -204,6 +204,7 @@ return sprite;
 ---
 
 var Color = use('color')
+var os = use('os')
 
 this.transform = os.make_transform();
 if (this.overling.transform)
diff --git a/scripts/std.js b/scripts/std.js
index 74ccd451..77f590c6 100644
--- a/scripts/std.js
+++ b/scripts/std.js
@@ -1,3 +1,4 @@
+var profile = use('profile')
 var io = use('io')
 
 var dumpfolder = ".prosperon";
@@ -24,7 +25,7 @@ Cmdline.register_order(
   "edit",
   function () {
     if (!io.exists(projectfile)) {
-      say("No game to edit. Try making one with 'prosperon init'.");
+      console.print("No game to edit. Try making one with 'prosperon init'.");
       return;
     }
   },
@@ -36,7 +37,7 @@ Cmdline.register_order(
   "init",
   function () {
     if (io.exists(projectfile)) {
-      say("Already a game here.");
+      console.print("Already a game here.");
       return;
     }
 
@@ -102,14 +103,14 @@ Cmdline.register_order(
       return;
     } else packname = str[0];
 
-    say(`Packing into ${packname}`);
+    console.print(`Packing into ${packname}`);
 
     io.pack_start(packname);
     files = allfiles.filter(f => !f.startsWith(".git"));
     files = files.filter(f => !f.startsWith(".nova"));
     files = files.filter(f => !f.includes(".DS_Store"));
     files = files.filter(f => !f.startsWith(".gitignore"));
-    say(files);
+    console.print(files);
     for (var f of files) io.pack_add(f);
     io.pack_end();
   },
@@ -122,11 +123,11 @@ Cmdline.register_order(
   function (argv) {
     var cdb = "game.zip";
     if (!io.exists(cdb)) {
-      say(`No 'game.zip' present.`);
+      console.print(`No 'game.zip' present.`);
       return;
     }
     if (argv.length === 0) {
-      say(`cdb name: ${cdb}`);
+      console.print(`cdb name: ${cdb}`);
     }
   },
   "CDB commands.",
@@ -138,7 +139,7 @@ Cmdline.register_order(
     var sounds = Resources.sounds.filter(x => x !== "qoa");
     for (var file of argv) {
       if (!sounds.includes(file.ext())) continue;
-      say(`converting ${file}`);
+      console.print(`converting ${file}`);
       io.save_qoa(file);
     }
   },
@@ -149,13 +150,13 @@ Cmdline.register_order(
   "about",
   function (argv) {
     if (!argv[0]) {
-      say("About your game");
-      say(`Prosperon version ${prosperon.version}`);
-      say(`Total entities ${ur._list.length}`);
+      console.print("About your game");
+      console.print(`Prosperon version ${prosperon.version}`);
+      console.print(`Total entities ${ur._list.length}`);
     }
     switch (argv[0]) {
       case "entities":
-        for (var i of ur._list) say(i);
+        for (var i of ur._list) console.print(i);
         break;
     }
   },
@@ -166,7 +167,7 @@ Cmdline.register_order(
   "ur",
   function (argv) {
     //  game.loadurs();
-    for (var i of ur._list.sort()) say(i);
+    for (var i of ur._list.sort()) console.print(i);
   },
   "Get information about the ur types in your game.",
 );
@@ -177,21 +178,21 @@ Cmdline.register_order(
     if (argv.length > 2) return;
     var gg = json.decode(io.slurp(projectfile));
     if (argv.length === 0) {
-      say(json.encode(gg, null, 1));
+      console.print(json.encode(gg, null, 1));
       return;
     }
 
     if (argv.length === 1) {
       var v = gg[argv[0]];
       if (!v) {
-        say(`Value ${argv[0]} not found.`);
+        console.print(`Value ${argv[0]} not found.`);
         return;
       }
-      say(`${argv[0]}:${v}`);
+      console.print(`${argv[0]}:${v}`);
     } else {
       gg[argv[0]] = argv[1];
-      say(`Set ${argv[0]}:${v}`);
-      say(json.encode(gg, null, 1));
+      console.print(`Set ${argv[0]}:${v}`);
+      console.print(json.encode(gg, null, 1));
       io.slurpwrite(projectfile, json.encode(gg));
     }
   },
@@ -201,7 +202,7 @@ Cmdline.register_order(
 Cmdline.register_order(
   "unpack",
   function () {
-    say("Unpacking not implemented.");
+    console.print("Unpacking not implemented.");
   },
   "Unpack this binary's contents into this folder for editing.",
 );
@@ -209,7 +210,7 @@ Cmdline.register_order(
 Cmdline.register_order(
   "build",
   function () {
-    say("Building not implemented.");
+    console.print("Building not implemented.");
   },
   "Build static assets for this project.",
 );
@@ -219,7 +220,7 @@ Cmdline.register_order(
   function (argv) {
     for (var file of argv) {
       if (!io.exists(file)) {
-        say(`File ${file} does not exist.`);
+        console.print(`File ${file} does not exist.`);
         continue;
       }
 
@@ -236,10 +237,10 @@ Cmdline.register_order(
   function (argv) {
     for (var file of argv) {
       if (!io.exists(file)) {
-        say(`File ${file} does not exist.`);
+        console.print(`File ${file} does not exist.`);
         continue;
       }
-      say(file.ext());
+      console.print(file.ext());
       var obj = nota.decode(io.slurp(file));
       var nn = json.encode(obj);
       io.slurpwrite(file.strip_ext() + ".json", nn);
@@ -260,7 +261,7 @@ Cmdline.register_order(
     var api = debug.api.print_doc(obj[0]);
     if (!api) return;
 
-    say(api);
+    console.print(api);
   },
   "Print the API for an object as markdown. Give it a file to save the output to.",
   "OBJECT",
@@ -270,8 +271,8 @@ Cmdline.register_order(
   "input",
   function (pawn) {
     use("editor.js");
-    say(`## Input for ${pawn}`);
-    eval(`say(input.print_md_kbm(${pawn}));`);
+    console.print(`## Input for ${pawn}`);
+    eval(`console.print(input.print_md_kbm(${pawn}));`);
   },
   "Print input documentation for a given object as markdown. Give it a file to save the output to",
   "OBJECT ?FILE?",
@@ -280,13 +281,14 @@ Cmdline.register_order(
 Cmdline.register_order(
   "run",
   function (script) {
+    var s = os.now()
     script = script.join(" ");
     if (!script) {
-      say("Need something to run.");
+      console.print("Need something to run.");
       return;
     }
 
-    say(eval(script));
+    console.print(eval(script));
   },
   "Run a given script. SCRIPT can be the script itself, or a file containing the script",
   "SCRIPT",
@@ -298,8 +300,8 @@ Cmdline.print_order = function (fn) {
   if (typeof fn === "string") fn = Cmdline.orders[fn];
 
   if (!fn) return;
-  say(`Usage: prosperon ${fn.usage}`);
-  say(fn.doc);
+  console.print(`Usage: prosperon ${fn.usage}`);
+  console.print(fn.doc);
 };
 
 Cmdline.register_order(
@@ -319,7 +321,7 @@ Cmdline.register_order(
 
     Cmdline.print_order("help");
 
-    for (var cmd of Object.keys(Cmdline.orders).sort()) say(cmd);
+    for (var cmd of Object.keys(Cmdline.orders).sort()) console.print(cmd);
 
     Cmdline.orders.version();
   },
@@ -330,7 +332,7 @@ Cmdline.register_order(
 Cmdline.register_order(
   "version",
   function () {
-    say(`Prosperon version ${prosperon.version} [${prosperon.revision}]`);
+    console.print(`Prosperon version ${prosperon.version} [${prosperon.revision}]`);
   },
   "Display Prosperon info.",
 );
@@ -346,13 +348,12 @@ function cmd_args(cmdargs) {
   }
 
   Cmdline.orders[cmds[0]](cmds.slice(1));
-  if (!game.startengine) os.exit(0);
 }
 
 Cmdline.register_order(
   "clean",
   function (argv) {
-    say("Cleaning not implemented.");
+    console.print("Cleaning not implemented.");
   },
   "Clean up a given object file.",
   "JSON ...",
diff --git a/scripts/time.js b/scripts/time.js
index 9f687055..925deeef 100644
--- a/scripts/time.js
+++ b/scripts/time.js
@@ -1,4 +1,4 @@
-var time = os.use('time')
+var time = this
 
 /* Time values are always expressed in terms of real earth-seconds */
 Object.assign(time, {
diff --git a/scripts/vector.js b/scripts/vector.js
index d6b64ea9..531e787d 100644
--- a/scripts/vector.js
+++ b/scripts/vector.js
@@ -1,5 +1,5 @@
 /* VECTORS */
-var vector = os.use('vector')
+var vector = this
 
 vector.random = function () {
   var vec = [Math.random() - 0.5, Math.random() - 0.5];
diff --git a/source/jsffi.c b/source/jsffi.c
index 6a832b6b..dc903d02 100644
--- a/source/jsffi.c
+++ b/source/jsffi.c
@@ -5581,6 +5581,22 @@ JSC_SCALL(io_stat,
   JS_SetPropertyStr(js,ret,"accesstime", number2js(js,stat.accesstime));
 )
 
+JSC_SCALL(io_slurpbytes,
+  PHYSFS_File *f = PHYSFS_openRead(str);
+  if (!f) {
+    ret = JS_ThrowReferenceError(js,"physfs error when slurping %s: %s", str, PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
+    goto END;
+  }
+  PHYSFS_Stat stat;
+  PHYSFS_stat(str,&stat);
+  void *data = malloc(stat.filesize);
+  PHYSFS_readBytes(f,data,stat.filesize);
+  PHYSFS_close(f);  
+  ret = JS_NewArrayBufferCopy(js,data,stat.filesize);
+
+  END:
+)
+
 JSC_SCALL(io_slurp,
   PHYSFS_File *f = PHYSFS_openRead(str);
   if (!f) {
@@ -5592,10 +5608,7 @@ JSC_SCALL(io_slurp,
   void *data = malloc(stat.filesize);
   PHYSFS_readBytes(f,data,stat.filesize);
   PHYSFS_close(f);  
-  if (JS_ToBool(js,argv[1]))
-    ret = JS_NewStringLen(js,data, stat.filesize);
-  else
-    ret = JS_NewArrayBufferCopy(js,data,stat.filesize);
+  ret = JS_NewStringLen(js,data, stat.filesize);
 
   END:
 )
@@ -5621,8 +5634,8 @@ JSC_SCALL(io_slurpwrite,
   END:
 )
 
-JSC_SCALL(io_mount,
-  if (!PHYSFS_mount(str,NULL,0)) ret = JS_ThrowReferenceError(js,"%s", PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
+JSC_SSCALL(io_mount,
+  if (!PHYSFS_mount(str,str2,0)) ret = JS_ThrowReferenceError(js,"%s", PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
 )
 
 JSC_SCALL(io_unmount,
@@ -5710,13 +5723,27 @@ JSC_CCALL(io_globfs,
 )
 
 JSC_CCALL(io_basedir, return JS_NewString(js,PHYSFS_getBaseDir()))
+JSC_CCALL(io_userdir, return JS_NewString(js,PHYSFS_getUserDir()))
 
 JSC_SCALL(io_open,
   PHYSFS_File *f = PHYSFS_openWrite(str);
   if (!f)
     return JS_ThrowReferenceError(js,"%s", PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
 
-  return PHYSFS_File2js(js,f);
+  ret = PHYSFS_File2js(js,f);
+)
+
+JSC_SCALL(io_realdir,
+  const char *real = PHYSFS_getRealDir(str);
+  if (!real) return JS_UNDEFINED;
+  ret = JS_NewString(js,real);
+)
+
+JSC_CCALL(io_searchpath,
+  ret = JS_NewArray(js);
+  char **paths = PHYSFS_getSearchPath();
+  for (int i = 0; paths[i] != NULL; i++)
+    JS_SetPropertyUint32(js,ret,i,JS_NewString(js,paths[i]));
 )
 
 static const JSCFunctionListEntry js_io_funcs[] = {
@@ -5726,14 +5753,18 @@ static const JSCFunctionListEntry js_io_funcs[] = {
   MIST_FUNC_DEF(io, globfs, 1),
   MIST_FUNC_DEF(io, match, 2),
   MIST_FUNC_DEF(io, exists, 1),
-  MIST_FUNC_DEF(io, mount, 1),
+  MIST_FUNC_DEF(io, mount, 2),
   MIST_FUNC_DEF(io,unmount,1),
-  MIST_FUNC_DEF(io,slurp,2),
+  MIST_FUNC_DEF(io,slurp,1),
+  MIST_FUNC_DEF(io,slurpbytes,1),
   MIST_FUNC_DEF(io,slurpwrite,2),
   MIST_FUNC_DEF(io,writepath, 1),
   MIST_FUNC_DEF(io,basedir, 0),
+  MIST_FUNC_DEF(io, userdir, 0),
+  MIST_FUNC_DEF(io, realdir, 1),
   MIST_FUNC_DEF(io, gamemode, 2),
   MIST_FUNC_DEF(io, open, 2),
+  MIST_FUNC_DEF(io, searchpath, 0),
 };
 
 JSC_CCALL(file_close,
@@ -6167,6 +6198,7 @@ JSC_CCALL(os_exit, exit(js2number(js,argv[0]));)
 JSC_CCALL(os_gc,
   return JS_RunGC(JS_GetRuntime(js), js)
 )
+JSC_CCALL(os_now, return number2js(js, (double)SDL_GetTicksNS()/1000000000.0))
 JSC_CCALL(os_mem_limit, JS_SetMemoryLimit(JS_GetRuntime(js), js2number(js,argv[0])))
 JSC_CCALL(os_gc_threshold, JS_SetGCThreshold(JS_GetRuntime(js), js2number(js,argv[0])))
 JSC_CCALL(os_max_stacksize, JS_SetMaxStackSize(JS_GetRuntime(js), js2number(js,argv[0])))
@@ -6308,28 +6340,6 @@ void script_report_gc_time(double t, double startmem, double mem)
   gc_startmem = startmem;
 }
 
-static FILE *cycles;
-
-JSC_CCALL(os_check_cycles,
-  if (ftell(cycles) == 0) return JS_UNDEFINED;
-  cycles = tmpfile();
-  quickjs_set_cycleout(cycles);
-  ret = tmp2js(js,cycles);  
-)
-
-JSC_CCALL(os_check_gc,
-  if (gc_t == 0) return JS_UNDEFINED;
-
-  JSValue gc = JS_NewObject(js);
-  JS_SetPropertyStr(js, gc, "time", number2js(js,gc_t));
-  JS_SetPropertyStr(js, gc, "mem", number2js(js,gc_mem));
-  JS_SetPropertyStr(js, gc, "startmem", number2js(js,gc_startmem));
-  gc_t = 0;
-  gc_mem = 0;
-  gc_startmem = 0;
-  return gc;
-)
-
 JSC_SSCALL(os_eval, return ret = script_eval(js,str, str2))
 JSC_CCALL(os_make_timer, return timer2js(js,timer_make(js,argv[0])))
 JSC_CCALL(os_update_timers, timer_update(js, js2number(js,argv[0])))
@@ -7182,45 +7192,6 @@ typedef struct {
   size_t fn_count;
 } ModuleEntry;
 
-#define MISTLINE(NAME) { #NAME, js_##NAME##_funcs, countof(js_##NAME##_funcs) }
-
-static ModuleEntry module_registry[] = {
-  MISTLINE(io),
-  MISTLINE(input),
-  MISTLINE(time),
-  MISTLINE(profile),
-  MISTLINE(debug),
-  MISTLINE(vector),
-  MISTLINE(spline),
-  MISTLINE(performance),
-  MISTLINE(geometry),
-  MISTLINE(camera),
-};
-
-JSC_SCALL(os_use,
-  SDL_SharedObject *ptr;
-  if (access(str, F_OK) != 0 || !(ptr = SDL_LoadObject(str))) {
-    for (int i = 0; i < sizeof(module_registry)/sizeof(module_registry[0]); i++) {
-      if (strcmp(str,module_registry[i].name) == 0) {
-        JSValue mod = JS_NewObject(js);
-        JS_SetPropertyFunctionList(js,mod,module_registry[i].fn, module_registry[i].fn_count);
-        return mod;
-      }
-    }
-    return JS_ThrowReferenceError(js, "%s\nAnd could not find a static module.", SDL_GetError());
-  }
-  
-  JSValue (*js_use)(JSContext*);
-  js_use = (JSValue (*)(JSContext*))SDL_LoadFunction(ptr, "use");
-
-  if (!js_use)
-    ret = JS_ThrowReferenceError(js, "Shared library %s has no use function", str);
-  else
-    ret = js_use(js);
-
-  SDL_UnloadObject(ptr);
-)
-
 JSC_SSCALL(os_trimchr,
   int len;
   JS_GETPROP(js,len,argv[0],length,number)
@@ -7254,6 +7225,7 @@ static const JSCFunctionListEntry js_os_funcs[] = {
   MIST_FUNC_DEF(os, system, 1),
   MIST_FUNC_DEF(os, exit, 1),
   MIST_FUNC_DEF(os, gc, 0),
+  MIST_FUNC_DEF(os, now, 0),
   MIST_FUNC_DEF(os, guid, 0),
   MIST_FUNC_DEF(os, openurl, 1),
   MIST_FUNC_DEF(os, push_event, 1),
@@ -7291,8 +7263,6 @@ static const JSCFunctionListEntry js_os_funcs[] = {
   MIST_FUNC_DEF(os, dump_shapes, 0),
   MIST_FUNC_DEF(os, dump_atoms,0),
   MIST_FUNC_DEF(os, calc_mem, 1),
-  MIST_FUNC_DEF(os, check_gc, 0),
-  MIST_FUNC_DEF(os, check_cycles, 0),
   MIST_FUNC_DEF(os, memstate, 0),
   MIST_FUNC_DEF(os, value_id, 1),
   MIST_FUNC_DEF(os, gltf_buffer, 3),
@@ -7309,10 +7279,57 @@ static const JSCFunctionListEntry js_os_funcs[] = {
   MIST_FUNC_DEF(os, cull_sprites, 2),
   MIST_FUNC_DEF(os, rects_to_sprites,2),
   MIST_FUNC_DEF(os, on, 2),
-  MIST_FUNC_DEF(os, use, 1),
   MIST_FUNC_DEF(os, trimchr, 2),
+
 };
 
+#define MISTLINE(NAME) { #NAME, js_##NAME##_funcs, countof(js_##NAME##_funcs) }
+
+static ModuleEntry module_registry[] = {
+  MISTLINE(io),
+  MISTLINE(os),
+  MISTLINE(input),
+  MISTLINE(time),
+  MISTLINE(profile),
+  MISTLINE(debug),
+  MISTLINE(vector),
+  MISTLINE(spline),
+  MISTLINE(performance),
+  MISTLINE(geometry),
+  MISTLINE(camera),
+};
+
+JSC_SCALL(os_use_embed,
+  for (int i = 0; i < sizeof(module_registry)/sizeof(module_registry[0]); i++) {
+    if (strcmp(str,module_registry[i].name) == 0) {
+      JSValue mod = JS_NewObject(js);
+      JS_SetPropertyFunctionList(js,mod,module_registry[i].fn, module_registry[i].fn_count);
+      return mod;
+    }
+  }
+  return JS_ThrowReferenceError(js,"Library %s could not be found embedded");
+)
+
+JSC_SCALL(os_use_dyn,
+  SDL_SharedObject *ptr = SDL_LoadObject(str);
+  if (!ptr)
+    return JS_ThrowReferenceError(js, "Shared library %s could not be loaded", SDL_GetError());
+  
+  JSValue (*js_use)(JSContext*);
+  js_use = (JSValue (*)(JSContext*))SDL_LoadFunction(ptr, "use");
+
+  if (!js_use)
+    ret = JS_ThrowReferenceError(js, "Shared library %s has no use function", str);
+  else
+    ret = js_use(js);
+
+  SDL_UnloadObject(ptr);
+)
+
+
+
+
+
 JSC_CCALL(qtree_insert,
   qtree tree = js2qtree(js,self);
   JSValue v = argv[0];
@@ -7590,9 +7607,6 @@ static void exit_handler()
 }
 
 void ffi_load(JSContext *js) {
-  cycles = tmpfile();
-  quickjs_set_cycleout(cycles);
-  
   JSValue globalThis = JS_GetGlobalObject(js);
 
   QJSCLASSPREP_FUNCS(qtree)
@@ -7628,6 +7642,9 @@ void ffi_load(JSContext *js) {
   QJSCLASSPREP_FUNCS(datastream);
   QJSCLASSPREP_FUNCS(timer);
 
+  JS_SetPropertyStr(js, globalThis, "use_dyn", JS_NewCFunction(js,js_os_use_dyn,"use_dyn", 1));
+  JS_SetPropertyStr(js, globalThis, "use_embed", JS_NewCFunction(js,js_os_use_embed,"use_embed", 1));
+
   QJSGLOBALCLASS(os);
   QJSGLOBALCLASS(console);
 
diff --git a/source/qjs_macros.h b/source/qjs_macros.h
index 77bac67d..b62a6a0c 100644
--- a/source/qjs_macros.h
+++ b/source/qjs_macros.h
@@ -19,8 +19,10 @@
 )
 
 #define JSC_SSCALL(NAME, ...) JSC_CCALL(NAME, \
-  const char *str = JS_ToCString(js,argv[0]); \
-  const char *str2 = JS_ToCString(js,argv[1]); \
+  const char *str = NULL; \
+  const char *str2 = NULL; \
+  if (!JS_IsUndefined(argv[0])) str = JS_ToCString(js,argv[0]); \
+  if (!JS_IsUndefined(argv[1])) str2 = JS_ToCString(js,argv[1]); \
   __VA_ARGS__ ; \
   JS_FreeCString(js,str2); \
   JS_FreeCString(js,str); \
diff --git a/source/yugine.c b/source/yugine.c
index f6afafde..bd4e69a2 100644
--- a/source/yugine.c
+++ b/source/yugine.c
@@ -2,6 +2,8 @@
 #include "script.h"
 #include <string.h>
 
+#include <SDL3/SDL.h>
+
 #include "physfs.h"
 
 int main(int argc, char **argv) {
@@ -9,6 +11,7 @@ int main(int argc, char **argv) {
   char *base = PHYSFS_getBaseDir();
   PHYSFS_setWriteDir(base);
   PHYSFS_mount(base,NULL,0);
+  PHYSFS_mount(base,"/",0);
   script_startup(); // runs engine.js
 
   int argsize = 0;