fix camera ortho set to true; fix module loading; remove loop function to loop.js

README.md

@@ -1,13 +1,15 @@
-![alt text](doc/prosperon_orb_horizontal.gif)
+git![alt text](doc/prosperon_orb_horizontal.gif)
 
 The easily moddable, programming minded, 2D-first game engine. The aim is to make the fastest way to make games.
 
-Using ...
-* Sokol for rendering
-* Chipmunk2D for physics
-* imgui for easy editor UI
-* Clay for game UI
+It implements a good amount of ES6, but is NOT terribly compatible with the larger javascript ecosystem. Instead, the goal is to make it trivial to use C libraries in your programs, and to even write C code directly in your javascript.
 
-Includes an implementation for Nota, and Kim.
+Everything is text based, which makes integrating with AI trivial. 
 
-*Prosperon is useful, but is a work in progress. Breaking changes are frequent.*
+## What's different from ES6?
+
+Prosperon does not use the module system. Instead, there is a 'use' statement. Modules return a single javascript object. It can be a number, a function, or an object with a list of them. Modules are ran once, cached, and frozen before returned. It is wise to keep scripts short and generously import modules.
+
+Programs are separated into modules and scripts. Modules end in a return statement; scripts do not.
+
+Javascript promises do not work. await does not work. async does not work. It's all handled via callbacks, and parseq wrapper functions. This is a lot more intuitive for computer game AI.

scripts/cmd.js

@@ -1,5 +1,6 @@
 var io = use('io')
 var util = use('util')
+var loop = use('loop')
 
 var dumpfolder = ".prosperon";
 
@@ -86,7 +87,7 @@ Cmdline.register_order(
 
    var ren = use('render')
 
-   while(1) ren.process();
+   while(1) loop.step();
   },
   "Play the game present in this folder.",
 );

scripts/engine.js

@@ -54,6 +54,7 @@ Object.defineProperty(Function.prototype, "hashify", {
 });
 
 var io = use_embed('io')
+var tracy = use_embed('tracy')
 
 var canonical = io.realdir('scripts/resources.js') + 'resources.js'
 var content = io.slurp('scripts/resources.js')
@@ -424,7 +425,6 @@ Register.add_cb("hud");
 Register.add_cb("draw");
 Register.add_cb("imgui");
 Register.add_cb("app");
-Register.add_cb("prerender");
 
 function cant_kill()
 {
@@ -551,3 +551,4 @@ actor[UNDERLINGS] = new Set()
 globalThis.mixin("color");
 
 use('cmd')(prosperon.argv)
+

scripts/loop.js

@@ -0,0 +1,61 @@
+// loop.js
+var render = use('render')   // The refactored file above
+var layout = use('clay')
+var input = use('input')
+var emitter = use('emitter')
+var os = use('os')
+var event = use('event')
+var imgui = use('imgui')
+
+var waittime = 1/240
+var last_frame_time = 0
+var frame_t = 0
+var fpses = []
+var timescale = 1
+
+// This was originally your 'imgui_fn' in render.js
+function imgui_fn() {
+  imgui.newframe()
+  // ... your debug menus, etc. ...
+  prosperon.imgui()
+}
+
+// Pull your old 'render.process' logic here:
+function step() {
+  var now = os.now()
+  var dt = now - last_frame_time
+  if (dt < waittime) os.sleep(waittime - dt)
+  last_frame_time = os.now()
+
+  dt = last_frame_time - frame_t
+  frame_t = last_frame_time
+
+  // Input & events
+  event.engine_input(e => prosperon.dispatch(e.type, e))
+  layout.newframe()
+
+  // Game logic
+  prosperon.appupdate(dt)
+  input.procdown()
+  emitter.update(dt * timescale)
+  os.update_timers(dt * timescale)
+  prosperon.update(dt * timescale)
+
+  // Scenes or “draw” hooks
+  // We point to whichever queue we want
+  render.setup_draw()
+  render.setup_hud()
+
+  // Show your UI or debug
+  imgui_fn()
+
+  // Now do the GPU present (calls gpupresent in render.js)
+  render._main.present()
+
+  tracy.end_frame()
+}
+
+// Return or export them so you can call from a main script
+return {
+  step
+}

scripts/modules/camera.js

@@ -89,12 +89,14 @@ cam.make = function()
 {
   var c = Object.create(basecam)
   c.transform = os.make_transform()
+  c.transform.unit()
   c.zoom = 1
   c.size = [640,360]
   c.mode = 'keep'
   c.viewport = {x:0,y:0,width:1,height:1}
   c.fov = 45
   c.type = 'ortho'
+  c.ortho = true
   c.aspect = 16/9
   return c
 }

scripts/modules/clay.js

@@ -1,6 +1,7 @@
 // Layout code
 // Contain is for how it will treat its children. If they should be laid out as a row, or column, or in a flex style, etc.
 
+var layout = use('layout')
 var geometry = use('geometry')
 var draw = use('draw2d')
 var graphics = use('graphics')
@@ -28,7 +29,10 @@ var root_config;
 var boxes = [];
 var clay = {}
 
-layout.draw = function draw(size, fn, config = {})
+clay.behave = layout.behave;
+clay.contain = layout.contain;
+
+clay.draw = function draw(size, fn, config = {})
 {
   lay_ctx.reset();
   boxes = [];
@@ -93,15 +97,15 @@ function create_view_fn(base_config)
   }
 }
 
-layout.vstack = create_view_fn({
+clay.vstack = create_view_fn({
   contain: layout.contain.column | layout.contain.start,
 });
 
-layout.hstack = create_view_fn({
+clay.hstack = create_view_fn({
   contain: layout.contain.row | layout.contain.start,
 });
 
-layout.spacer = create_view_fn({
+clay.spacer = create_view_fn({
   behave: layout.behave.hfill | layout.behave.vfill
 });
 
@@ -169,7 +173,7 @@ function rectify_configs(config_array)
   return cleanobj;
 }
 
-layout.image = function image(path, ...configs)
+clay.image = function image(path, ...configs)
 {
   var config = rectify_configs(configs);
   var image = graphics.texture(path);
@@ -178,7 +182,7 @@ layout.image = function image(path, ...configs)
   add_item(config);
 }
 
-layout.text = function text(str, ...configs)
+clay.text = function text(str, ...configs)
 {
   var config = rectify_configs(configs);
   config.size ??= [0,0];
@@ -201,7 +205,7 @@ var button_base = Object.assign(Object.create(clay_base), {
   hovered:{
   }
 });
-layout.button = function button(str, action, config = {})
+clay.button = function button(str, action, config = {})
 {
   config.__proto__ = button_base;
   config.font = graphics.get_font(config.font)
@@ -212,10 +216,10 @@ layout.button = function button(str, action, config = {})
 }
 
 var hovered = undefined;
-layout.newframe = function() { hovered = undefined; }
+clay.newframe = function() { hovered = undefined; }
 
 // mousepos given in hud coordinates
-layout.draw_commands = function draw_commands(cmds, pos = [0,0], mousepos = prosperon.camera.screen2hud(input.mouse.screenpos()))
+clay.draw_commands = function draw_commands(cmds, pos = [0,0], mousepos = prosperon.camera.screen2hud(input.mouse.screenpos()))
 {
   for (var cmd of cmds) {
     var config = cmd.config;  
@@ -244,11 +248,11 @@ layout.draw_commands = function draw_commands(cmds, pos = [0,0], mousepos = pros
 }
 
 var dbg_colors = {};
-layout.debug_colors = dbg_colors;
+clay.debug_colors = dbg_colors;
 dbg_colors.content = [1,0,0,0.1];
 dbg_colors.boundingbox = [0,1,0,0,0.1];
 dbg_colors.margin = [0,0,1,0.1];
-layout.draw_debug = function draw_debug(cmds, pos = [0,0])
+clay.draw_debug = function draw_debug(cmds, pos = [0,0])
 {
   for (var i = 0; i < cmds.length; i++) {
     var cmd = cmds[i];
@@ -260,11 +264,11 @@ layout.draw_debug = function draw_debug(cmds, pos = [0,0])
   }
 }
 
-layout.inputs = {};
-layout.inputs.mouse = {}
-layout.inputs.mouse.left = function()
+clay.inputs = {};
+clay.inputs.mouse = {}
+clay.inputs.mouse.left = function()
 {
   if (hovered && hovered.action) hovered.action();
 }
 
-return layout
+return clay

scripts/render.js

@@ -1,5 +1,5 @@
 var render = {}
-var config = use('config.js')
+
 var math = use('math')
 var io = use('io')
 var os = use('os')
@@ -7,10 +7,14 @@ var util = use('util')
 var emitter = use('emitter')
 var controller = use('controller')
 var event = use('event')
-
+var imgui = use('imgui')
 var sprite = use('sprite')
 var graphics = use('graphics')
 
+var config = use('config.js')
+prosperon.camera = use('camera').make()
+prosperon.camera.size = [config.width,config.height]
+
 var base_pipeline = {
   vertex: "sprite.vert",
   fragment: "sprite.frag",
@@ -527,7 +531,6 @@ function render_camera(cmds, camera)
   full_upload(buffers)
 
   var pass = cmds.render_pass(camera.target);
-  var camera = prosperon.camera;
   
   var pipeline = sprite_pipeline;
   bind_pipeline(pass,pipeline);
@@ -590,16 +593,11 @@ function render_camera(cmds, camera)
   hud_queue = [];
 }
 
-
-prosperon.camera = use('camera').make()
-
 var swaps = [];
 function gpupresent()
 {
   os.clean_transforms();
-  prosperon.prerender();
     var cmds = render._main.acquire_cmd_buffer();
-    render_queue = sprite.to_queue().concat(render_queue);
     render_camera(cmds, prosperon.camera);
     var swapchain_tex = cmds.acquire_swapchain();
     if (!swapchain_tex)
@@ -616,13 +614,13 @@ function gpupresent()
         });
 
         // imgui
-/*        cmds.push_debug_group("imgui")
+        cmds.push_debug_group("imgui")
         imgui.prepend(cmds);
         var pass = cmds.render_pass({
           color_targets:[{texture:swapchain_tex}]});
         imgui.endframe(cmds,pass);
         pass.end();
-        cmds.pop_debug_group()*/
+        cmds.pop_debug_group()
       }
       cmds.submit()
     }
@@ -734,7 +732,6 @@ var observed_tex = undefined;
 var debug = {}
 debug.console = false
 var imgui_fn = function imgui_fn() {
-  return
   imgui.newframe();
   if (debug.console)
     debug.console = imgui.window("console", _ => {
@@ -807,45 +804,7 @@ var imgui_fn = function imgui_fn() {
   });
 */
   prosperon.imgui();
-//  imgui.endframe(render._main);
-};
-
-var waittime = 1/240;
-var last_frame_time = 0;
-var frame_t = 0;
-// Ran once per frame
-var fpses = [];
-var timescale = 1
-render.process = function process() {
-  var now = os.now();
-  var dt = now - last_frame_time;
-  if (dt < waittime) os.sleep(waittime-dt);
-  last_frame_time = os.now();
-
-  var dt = last_frame_time - frame_t;
-  frame_t = last_frame_time;
-
-  event.engine_input(e => {
-    prosperon.dispatch(e.type, e);
-  });
-
-  layout.newframe();
-
-  prosperon.appupdate(dt)
-  input.procdown()
-
-  emitter.update(dt * timescale)
-  os.update_timers(dt * timescale)
-  prosperon.update(dt*timescale)
-
-  current_queue = render_queue;
-  prosperon.draw()
-  current_queue = hud_queue;
-  prosperon.hud()
-  imgui_fn()
-  render._main.present();
-
-  tracy.end_frame();  
+  imgui.endframe(render._main);
 };
 
 // Some initialization
@@ -866,7 +825,13 @@ tracy.gpu_init()
 
 render.queue = function(cmd)
 {
-  current_queue.push(cmd)
+  if (Array.isArray(cmd))
+    for (var i of cmd) current_queue.push(i)
+  else
+    current_queue.push(cmd)
 }
 
+render.setup_draw = function() { current_queue = render_queue; prosperon.draw() }
+render.setup_hud = function() { current_queue = hud_queue; prosperon.hud() }
+
 return render

scripts/sound.js

@@ -1,4 +1,4 @@
-//var soloud = use('soloud')
+var soloud = use('soloud')
 var tween = use('tween')
 var io = use('io')
 var res = use('resources')

source/jsffi.c

@@ -472,14 +472,14 @@ static int rets_SDL_GPUSwapchainComposition[] = {
   SDL_GPU_SWAPCHAINCOMPOSITION_SDR,
   SDL_GPU_SWAPCHAINCOMPOSITION_SDR_LINEAR,
   SDL_GPU_SWAPCHAINCOMPOSITION_HDR_EXTENDED_LINEAR,
-  SDL_GPU_SWAPCHAINCOMPOSITION_HDR10_ST2084
+//  SDL_GPU_SWAPCHAINCOMPOSITION_HDR10_ST2084
 };
 
 static const char *vals_SDL_GPUSwapchainComposition[] = {
   "sdr",
   "linear",
   "hdr",
-  "hdr10"
+//  "hdr10"
 };
 
 JS2ENUM(SDL_GPUSwapchainComposition, rets_SDL_GPUSwapchainComposition, vals_SDL_GPUSwapchainComposition)
@@ -4252,7 +4252,7 @@ JSC_CCALL(gpu_make_sprite_queue,
   }
   
   if (sort) qsort(sprites, quads, sizeof(sprite), sort_sprite);
-  else qsort(sprites, quads, sizeof(sprite), sort_sprite_texture);
+//  else qsort(sprites, quads, sizeof(sprite), sort_sprite_texture);
 
   struct quad_buffers buffers = quad_buffers_new(quads*4);
 
@@ -6977,12 +6977,6 @@ JSC_CCALL(os_clean_transforms,
   clean_all();
 )
 
-typedef struct {
-  const char *name;
-  const JSCFunctionListEntry *fn;
-  size_t fn_count;
-} ModuleEntry;
-
 JSC_CCALL(os_totalmem, return number2js(js, SDL_GetSystemRAM()))
 JSC_CCALL(os_platform, return JS_NewString(js,SDL_GetPlatform()))
 JSC_CCALL(os_hostname,
@@ -7195,29 +7189,19 @@ static const JSCFunctionListEntry js_event_funcs[] = {
   MIST_FUNC_DEF(os, engine_input, 1),
 };
 
-#define MISTLINE(NAME) { #NAME, js_##NAME##_funcs, countof(js_##NAME##_funcs) }
+typedef JSValue (*MODULEFN)(JSContext *js);
 
-static ModuleEntry module_registry[] = {
-  MISTLINE(io),
-  MISTLINE(os),
-  MISTLINE(input),
-  MISTLINE(time),
-  MISTLINE(math),
-  MISTLINE(spline),
-  MISTLINE(geometry),
-  MISTLINE(graphics),
-  MISTLINE(js),
-  MISTLINE(util),
-  MISTLINE(video),
-  MISTLINE(event),
-};
+typedef struct {
+  const char *name;
+  MODULEFN fn;
+} ModuleEntry;
+
+static ModuleEntry *module_registry = NULL;
 
 JSC_SCALL(os_use_embed,
-  for (int i = 0; i < sizeof(module_registry)/sizeof(module_registry[0]); i++) {
+  for (int i = 0; i < arrlen(module_registry); 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);
-      ret = mod;
+      ret = module_registry[i].fn(js);
       break;
     }
   }
@@ -7392,6 +7376,24 @@ JSValue js_rtree_get_size(JSContext *js, JSValue self, int magic)
   return number2js(js,rtree_count(tree));
 }
 
+int rtree_valuefn(const NUMTYPE *min, const NUMTYPE *max, const JSValue *value, struct rtree_iter_data *data)
+{
+  JS_SetPropertyUint32(data->js, data->arr, data->n, JS_DupValue(data->js, *value));
+  data->n++;
+  return 1;
+}
+
+JSC_CCALL(rtree_values,
+  rtree *tree = js2rtree(js,self);
+  struct rtree_iter_data data = {0};
+  data.js = js;
+  data.arr = JS_NewArray(js);
+  data.n = 0;
+  rtree_scan(tree, rtree_valuefn, &data);
+
+  ret = data.arr;
+)
+
 static const JSCFunctionListEntry js_rtree_funcs[] = {
   MIST_FUNC_DEF(rtree, add, 1),
   MIST_FUNC_DEF(rtree, delete, 1),
@@ -7399,6 +7401,7 @@ static const JSCFunctionListEntry js_rtree_funcs[] = {
   JS_CGETSET_DEF("size", js_rtree_get_size,NULL),
   MIST_FUNC_DEF(rtree, forEach, 1),
   MIST_FUNC_DEF(rtree, has, 1),
+  MIST_FUNC_DEF(rtree,values,0),
 };
 
 JSC_GETSET(sprite, layer, number)
@@ -7447,10 +7450,6 @@ JSValue js_soloud_use(JSContext *js);
 JSValue js_tracy_use(JSContext *js);
 #endif
 
-#ifndef NEDITOR
-JSValue js_imgui(JSContext *js);
-#endif
-
 static void signal_handler(int sig) {
   const char *str = NULL;
   switch(sig) {
@@ -7483,7 +7482,47 @@ static void exit_handler()
   script_stop();
 }
 
+MISTUSE(io)
+MISTUSE(os)
+MISTUSE(input)
+MISTUSE(time)
+MISTUSE(math)
+MISTUSE(spline)
+MISTUSE(geometry)
+MISTUSE(js)
+MISTUSE(graphics)
+MISTUSE(util)
+MISTUSE(video)
+MISTUSE(event)
+#ifndef NEDITOR
+JSValue js_imgui_use(JSContext *js);
+#endif
+
+#define MISTLINE(NAME) (ModuleEntry){#NAME, js_##NAME##_use}
+
 void ffi_load(JSContext *js, int argc, char **argv) {
+  arrput(module_registry, MISTLINE(io));
+  arrput(module_registry, MISTLINE(os));
+  arrput(module_registry, MISTLINE(input));
+  arrput(module_registry, MISTLINE(time));
+  arrput(module_registry, MISTLINE(math));
+  arrput(module_registry, MISTLINE(spline));
+  arrput(module_registry, MISTLINE(geometry));
+  arrput(module_registry, MISTLINE(graphics));
+  arrput(module_registry, MISTLINE(js));
+  arrput(module_registry, MISTLINE(util));
+  arrput(module_registry, MISTLINE(video));
+  arrput(module_registry, MISTLINE(event));
+  arrput(module_registry, MISTLINE(soloud));
+  arrput(module_registry,MISTLINE(layout));
+#ifndef NEDITOR
+  arrput(module_registry, MISTLINE(imgui));
+#endif
+
+#ifdef TRACY_ENABLE
+  arrput(module_registry, MISTLINE(tracy));
+#endif
+
   JSValue globalThis = JS_GetGlobalObject(js);
 
   QJSCLASSPREP_FUNCS(rtree)
@@ -7540,17 +7579,6 @@ void ffi_load(JSContext *js, int argc, char **argv) {
   JS_FreeValue(js,jsnumber);
   JS_FreeValue(js,number_proto);
 
-  JS_SetPropertyStr(js, globalThis, "layout", js_layout_use(js));
-  JS_SetPropertyStr(js, globalThis, "soloud", js_soloud_use(js));
-
-#ifdef TRACY_ENABLE
-  JS_SetPropertyStr(js, globalThis, "tracy", js_tracy_use(js));
-#endif
-
-#ifndef NEDITOR
-  JS_SetPropertyStr(js, globalThis, "imgui", js_imgui(js));
-#endif
-
   x_atom = JS_NewAtom(js,"x");
   y_atom = JS_NewAtom(js,"y");
   width_atom = JS_NewAtom(js,"width");

source/qjs_imgui.cpp

@@ -8,6 +8,8 @@
 #include "imgui_impl_sdl3.h"
 #include "imgui_impl_sdlgpu3.h"
 
+#include "qjs_macros.h"
+
 extern "C" {
 SDL_GPUDevice *js2SDL_GPUDevice(JSContext *js, JSValue v);
 SDL_GPURenderPass *js2SDL_GPURenderPass(JSContext *js, JSValue v);
@@ -18,30 +20,6 @@ SDL_Window *js2SDL_Window(JSContext *js, JSValue v);
 
 static int START = 0;
 
-#define JSC_CCALL(NAME, ...) static JSValue js_##NAME (JSContext *js, JSValue self, int argc, JSValue *argv) { \
-  JSValue ret = JS_UNDEFINED; \
-  __VA_ARGS__  ;\
-  return ret; \
-} \
-
-#define JSC_SCALL(NAME, ...) static JSValue js_##NAME (JSContext *js, JSValue self, int argc, JSValue *argv) { \
-  JSValue ret = JS_UNDEFINED; \
-  const char *str = JS_ToCString(js, argv[0]); \
-  __VA_ARGS__  ;\
-  JS_FreeCString(js, str); \
-  return ret; \
-} \
-
-#define JSC_SSALL(NAME, ...) static JSValue js_##NAME (JSContext *js, JSValue self, int argc, JSValue *argv) { \
-  JSValue ret = JS_UNDEFINED; \
-  const char *str = JS_ToCString(js, argv[0]); \
-  const char *str2 = JS_ToCString(js, argv[1]); \
-  __VA_ARGS__  ; \
-  JS_FreeCString(js, str); \
-  JS_FreeCString(js, str2); \
-  return ret; \
-} \
-
 static inline int js_arrlen(JSContext *js, JSValue v)
 {
   JSValue len = JS_GetPropertyStr(js, v, "length");
@@ -275,7 +253,7 @@ JSC_CCALL(imgui_plothovered,
   return JS_NewBool(js,ImPlot::IsPlotHovered());
 )
 
-JSC_SSALL(imgui_plotaxes,
+JSC_SSCALL(imgui_plotaxes,
   ImPlot::SetupAxes(str,str2);
 )
 
@@ -292,7 +270,7 @@ JSC_CCALL(imgui_fitaxis,
   ImPlot::SetNextAxisToFit((js2number(js, argv[0]) == 0) ? ImAxis_X1 : ImAxis_Y1);
 )
 
-JSC_SSALL(imgui_textinput,
+JSC_SSCALL(imgui_textinput,
   char buffer[512];
   if (JS_IsUndefined(argv[1]))
     buffer[0] = 0;
@@ -306,7 +284,7 @@ JSC_SSALL(imgui_textinput,
     ret = JS_DupValue(js,argv[1]);
 )
 
-JSC_SSALL(imgui_textbox,
+JSC_SSCALL(imgui_textbox,
   char buffer[512];
   if (JS_IsUndefined(argv[1]))
     buffer[0] = 0;
@@ -822,8 +800,8 @@ JSC_CCALL(imgui_init,
   START = 1;
 )
 
-#define MIST_FUNC_DEF(CLASS,NAME,AMT) JS_CFUNC_DEF(#NAME, AMT, js_##CLASS##_##NAME)
-static const JSCFunctionListEntry js_imgui_funcs[] = {
+extern "C" {
+const JSCFunctionListEntry js_imgui_funcs[] = {
   MIST_FUNC_DEF(imgui, windowpos, 0),
   MIST_FUNC_DEF(imgui, plot2pixels, 1),
   MIST_FUNC_DEF(imgui, plotpos, 0),
@@ -920,14 +898,13 @@ static const JSCFunctionListEntry js_imgui_funcs[] = {
   MIST_FUNC_DEF(imgui, init, 2),
 };
 
-extern "C" {
 void gui_input(SDL_Event *e)
 {
   if (!START) return;
   ImGui_ImplSDL3_ProcessEvent(e);
 }
 
-JSValue js_imgui(JSContext *js)
+JSValue js_imgui_use(JSContext *js)
 {
   JSValue imgui = JS_NewObject(js);
   JS_SetPropertyFunctionList(js, imgui, js_imgui_funcs, sizeof(js_imgui_funcs)/sizeof(js_imgui_funcs[0]));
@@ -938,7 +915,7 @@ JSValue js_imgui(JSContext *js)
 
 static int js_init_imgui(JSContext *js, JSModuleDef *m) {
   JS_SetModuleExportList(js, m, js_imgui_funcs, sizeof(js_imgui_funcs)/sizeof(JSCFunctionListEntry));
-  JS_SetModuleExport(js, m, "default", js_imgui(js));
+  JS_SetModuleExport(js, m, "default", js_imgui_use(js));
   return 0;
 }
 

source/qjs_macros.h

@@ -140,4 +140,14 @@ JSValue TYPE##_proto = JS_NewObject(js); \
 JS_SetPropertyFunctionList(js, TYPE##_proto, js_##TYPE##_funcs, countof(js_##TYPE##_funcs)); \
 JS_SetClassProto(js, js_##TYPE##_id, TYPE##_proto); \
 
+#define MISTUSE(NAME) \
+JSValue js_##NAME##_use(JSContext *js) { \
+  JSValue mod = JS_NewObject(js); \
+  JS_SetPropertyFunctionList(js,mod,js_##NAME##_funcs,countof(js_##NAME##_funcs)); \
+  return mod; } \
+
+#define MISTLINE(NAME) (ModuleEntry){ #NAME, js_##NAME##_funcs, countof(js_##NAME##_funcs) }
+
 #define countof(x) (sizeof(x)/sizeof((x)[0]))
+
+