More cleanup

assets/entities/cube.js

@@ -1,35 +1,22 @@
-var Cube = {
+function CubeEntity() {
-  create: function() {
+  Entity.call(this);
-    var e = Entity.create();
+  this.add(POSITION);
-    e.add(COMPONENT_TYPE_POSITION);
+  this.position.x = 0;
-    e.position.x = 0;
+  this.position.y = 0;
-    e.position.y = 0;
+  this.position.z = 0;
-    e.position.z = 0;
+  this.add(MESH);
-    e.add(COMPONENT_TYPE_MESH);
+  this.add(MATERIAL);
-    e.add(COMPONENT_TYPE_MATERIAL);
+}
-    // e.material.setColor(Color.black());
 
-    print(Color);
+Object.assign(CubeEntity.prototype, Entity.prototype);
-    print(Color.prototype);
 
-    return {
+CubeEntity.prototype.update = function() {
-      _e: e,
+  var speed = 3.0;
-      update: Cube.update,
+  var dx = inputAxis(INPUT_ACTION_LEFT, INPUT_ACTION_RIGHT);
-      dispose: Cube.dispose
+  var dz = inputAxis(INPUT_ACTION_UP, INPUT_ACTION_DOWN);
-    };
+  this.position.x += dx * speed * TIME.delta;
-  },
+  this.position.z += dz * speed * TIME.delta;
-
+  this.material.setColor(Color.rainbow());
-  update: function() {
-    var speed = 3.0;
-    var dx = inputAxis(INPUT_ACTION_LEFT, INPUT_ACTION_RIGHT);
-    var dz = inputAxis(INPUT_ACTION_UP, INPUT_ACTION_DOWN);
-    this._e.position.x += dx * speed * TIME.delta;
-    this._e.position.z += dz * speed * TIME.delta;
-  },
-
-  dispose: function() {
-    this._e.dispose();
-  }
 };
 
-Cube;
+module = CubeEntity;

assets/scenes/cube.js

@@ -1,28 +1,26 @@
 var Cube = include('entities/cube.js');
 
-var cam;
+function CubeScene() {
-var cube;
+  this.cam = new Entity();
+  this.cam.add(POSITION);
+  this.cam.position.x = 3;
+  this.cam.position.y = 3;
+  this.cam.position.z = 3;
+  this.cam.position.lookAt(0, 0, 0);
+  this.cam.add(CAMERA);
 
-var SceneCube = {
+  this.cube = new Cube();
-  init: function() {
+}
-    cam = Entity.create();
-    cam.add(COMPONENT_TYPE_POSITION);
-    cam.position.x = 3;
-    cam.position.y = 3;
-    cam.position.z = 3;
-    cam.position.lookAt(0, 0, 0);
-    cam.add(COMPONENT_TYPE_CAMERA);
-    cube = Cube.create();
-  },
 
-  update: function() {
+Object.assign(CubeScene, Scene.prototype);
-    cube.update();
-  },
 
-  dispose: function() {
+CubeScene.prototype.update = function() {
-    cam.dispose();
+  this.cube.update();
-    cube.dispose();
-  }
 };
 
-SceneCube;
+CubeScene.prototype.dispose = function() {
+  this.cam.dispose();
+  this.cube.dispose();
+};
+
+module = CubeScene;

src/dusk/entity/component.c

@@ -13,7 +13,7 @@ componentdefinition_t COMPONENT_DEFINITIONS[] = {
   [COMPONENT_TYPE_NULL] = { 0 },
 
   #define X(enumName, type, field, iMethod, dMethod) \
-    [COMPONENT_TYPE_##enumName] = { .init = iMethod, .dispose = dMethod },
+    [COMPONENT_TYPE_##enumName] = { .name = #field, .init = iMethod, .dispose = dMethod },
   #include "componentlist.h"
   #undef X
 

src/dusk/entity/component.h

@@ -20,6 +20,7 @@ typedef union {
 } componentdata_t;
 
 typedef struct {
+  const char_t *name;
   void (*init)(const entityid_t, const componentid_t);
   void (*dispose)(const entityid_t, const componentid_t);
 } componentdefinition_t;

src/dusk/scene/scene.c

@@ -167,19 +167,27 @@ errorret_t sceneSetImmediate(const char_t *scene) {
   );
 
   if(scene != NULL) {
-    jerry_value_t sceneObj = SCENE_SCRIPT_REF_NONE;
+    jerry_value_t sceneClass = SCENE_SCRIPT_REF_NONE;
     errorChain(scriptContextExecFile(
-      &SCRIPT_MANAGER.mainContext, scene, &sceneObj
+      &SCRIPT_MANAGER.mainContext, scene, &sceneClass
     ));
 
-    if(!jerry_value_is_object(sceneObj)) {
+    if(!jerry_value_is_function(sceneClass)) {
-      if(sceneObj != SCENE_SCRIPT_REF_NONE) jerry_value_free(sceneObj);
+      if(sceneClass != SCENE_SCRIPT_REF_NONE) jerry_value_free(sceneClass);
-      errorThrow("Scene '%s' must return an object", scene);
+      errorThrow("Scene '%s' must export a constructor function", scene);
+    }
+
+    jerry_value_t sceneObj = jerry_construct(sceneClass, NULL, 0);
+    jerry_value_free(sceneClass);
+
+    if(jerry_value_is_exception(sceneObj)) {
+      char_t errMsg[512];
+      moduleBaseExceptionMessage(sceneObj, errMsg, sizeof(errMsg));
+      jerry_value_free(sceneObj);
+      errorThrow("Scene '%s' constructor threw: %s", scene, errMsg);
     }
 
     SCENE.scriptRef = sceneObj;
-
-    errorChain(moduleSceneCall("init"));
     SCENE.sceneActive = true;
   }
 

src/dusk/script/module/display/modulecolor.h

@@ -12,7 +12,7 @@
 #include "script/scriptproto.h"
 
 // Define the prototype.
-scriptproto_t MODULE_COLOR_PROTO;
+static scriptproto_t MODULE_COLOR_PROTO;
 
 // Getters
 moduleBaseFunction(moduleColorGetR) {
@@ -88,12 +88,25 @@ moduleBaseFunction(moduleColorSetA) {
   return jerry_undefined();
 }
 
+moduleBaseFunction(moduleColorToString) {
+  color_t *color = (color_t*)scriptProtoGetValue(
+    &MODULE_COLOR_PROTO, callInfo->this_value
+  );
+  if(!color) return jerry_undefined();
+  char_t buf[32];
+  stringFormat(buf, sizeof(buf), "[ %d, %d, %d, %d ]",
+    (int32_t)color->r, (int32_t)color->g,
+    (int32_t)color->b, (int32_t)color->a
+  );
+  return jerry_string_sz(buf);
+}
+
 // Constructor
 static jerry_value_t moduleColorMakeObject(color_t color) {
   return scriptProtoCreateValue(&MODULE_COLOR_PROTO, &color);
 }
 
-moduleBaseFunction(moduleColorRGBA) {
+moduleBaseFunction(moduleColorConstructor) {
   color_t c;
 
   if(argc > 0) {
@@ -158,21 +171,22 @@ moduleBaseFunction(moduleColorRainbow) {
 
 // Root Module
 static void moduleColor(void) {
-  scriptProtoInit(&MODULE_COLOR_PROTO, sizeof(color_t));
+  scriptProtoInit(
+    &MODULE_COLOR_PROTO,
+    "Color",
+    sizeof(color_t),
+    moduleColorConstructor
+  );
 
   #define X(x, g, s) \
-    scriptProtoDefineProperty(&MODULE_COLOR_PROTO, #x, g, s);
+    scriptProtoDefineProp(&MODULE_COLOR_PROTO, #x, g, s);
   X(r, moduleColorGetR, moduleColorSetR);
   X(g, moduleColorGetG, moduleColorSetG);
   X(b, moduleColorGetB, moduleColorSetB);
   X(a, moduleColorGetA, moduleColorSetA);
   #undef X
 
-  scriptProtoDefineMethod(&MODULE_COLOR_PROTO, "rgba", moduleColorRGBA);
+  scriptProtoDefineStaticFunc(&MODULE_COLOR_PROTO, "rainbow", moduleColorRainbow);
-  scriptProtoDefineMethod(
+  scriptProtoDefineToString(&MODULE_COLOR_PROTO, moduleColorToString);
-    &MODULE_COLOR_PROTO,"rainbow", moduleColorRainbow
+  moduleBaseEval(COLOR_SCRIPT);
-  );
-
-  scriptProtoCreateGlobal(&MODULE_COLOR_PROTO, "Color");
-  moduleBaseEval("Color.prototype.black = function() { print('test'); };");
 }

src/dusk/script/module/display/modulescreen.h

@@ -45,21 +45,14 @@ moduleBaseFunction(moduleScreenSetBackground) {
 }
 
 static void moduleScreen(void) {
-  // Define the prototype
+  scriptProtoInit(&MODULE_SCREEN_PROTO, "Screen", sizeof(screen_t), NULL);
-  scriptProtoInit(&MODULE_SCREEN_PROTO, sizeof(screen_t));
 
   #define X(x, g, s) \
-    scriptProtoDefineProperty(&MODULE_SCREEN_PROTO, #x, g, s);
+    scriptProtoDefineProp(&MODULE_SCREEN_PROTO, #x, g, s);
-  
-  // Setup the getters and setters
   X(width, moduleScreenGetWidth, NULL)
   X(height, moduleScreenGetHeight, NULL)
   X(aspect, moduleScreenGetAspect, NULL)
   X(background, moduleScreenGetBackground, moduleScreenSetBackground)
-
   #undef X
-
-  // Create global Screen object
-  scriptProtoCreateGlobal(&MODULE_SCREEN_PROTO, "Screen");
 }
   

src/dusk/script/module/entity/moduleentity.h

@@ -7,81 +7,89 @@
 
 #pragma once
 #include "script/module/modulebase.h"
+#include "script/scriptproto.h"
 #include "entity/entity.h"
 #include "entity/entitymanager.h"
+
 #include "component/moduleentityposition.h"
 #include "component/moduleentitycamera.h"
 #include "component/moduleentitymesh.h"
 #include "component/moduleentitymaterial.h"
 #include "component/moduleentityphysics.h"
 
-// ---- component type constants script ----
+typedef struct {
+  entityid_t id;
+} entityscript_t;
 
-#define X(enumName, type, field, init, dispose) \
+static scriptproto_t MODULE_ENTITY_PROTO;
-  "var COMPONENT_TYPE_" #enumName " = \"" #field "\";\n"
-static const char_t *COMPONENT_TYPE_SCRIPT =
-#include "entity/componentlist.h"
-;
-#undef X
 
-// ---- Entity base class script ----
+moduleBaseFunction(moduleEntityConstructor) {
-
+  entityscript_t *inst = (entityscript_t*)memoryAllocate(sizeof(entityscript_t));
-static const char_t *ENTITY_SCRIPT =
+  inst->id = entityManagerAdd();
-  "var Entity = {};\n"
+  jerry_object_set_native_ptr(callInfo->this_value, &MODULE_ENTITY_PROTO.info, inst);
-  "Entity.POSITION = COMPONENT_TYPE_POSITION;\n"
+  return jerry_undefined();
-  "Entity.CAMERA   = COMPONENT_TYPE_CAMERA;\n"
+}
-  "Entity.MESH     = COMPONENT_TYPE_MESH;\n"
+
-  "Entity.MATERIAL = COMPONENT_TYPE_MATERIAL;\n"
+moduleBaseFunction(moduleEntityAddComponent) {
-  "Entity.PHYSICS  = COMPONENT_TYPE_PHYSICS;\n"
+  entityscript_t *inst = (entityscript_t*)scriptProtoGetValue(
-  "\n"
+    &MODULE_ENTITY_PROTO, callInfo->this_value
-  "var _addFns = {};\n"
+  );
-  "_addFns[COMPONENT_TYPE_POSITION] = entityPositionAdd;\n"
+  if(!inst) return moduleBaseThrow("Entity.add: invalid entity");
-  "_addFns[COMPONENT_TYPE_CAMERA]   = entityCameraAdd;\n"
+  moduleBaseRequireArgs(1);
-  "_addFns[COMPONENT_TYPE_MESH]     = entityMeshAdd;\n"
+
-  "_addFns[COMPONENT_TYPE_MATERIAL] = entityMaterialAdd;\n"
+  if(!jerry_value_is_object(args[0])) {
-  "_addFns[COMPONENT_TYPE_PHYSICS]  = entityPhysicsAdd;\n"
+    return moduleBaseThrow("Entity.add: expected a component type object");
-  "\n"
+  }
-  "Entity.create = function() {\n"
+
-  "  var self = Object.create(Entity);\n"
+  jerry_value_t nameKey = jerry_string_sz("name");
-  "  self.id = entityAdd();\n"
+  jerry_value_t nameJsVal = jerry_object_get(args[0], nameKey);
-  "  return self;\n"
+  jerry_value_free(nameKey);
-  "};\n"
+
-  "\n"
+  if(!jerry_value_is_string(nameJsVal)) {
-  "Entity.add = function(componentType) {\n"
+    jerry_value_free(nameJsVal);
-  "  var fn = _addFns[componentType];\n"
+    return moduleBaseThrow("Entity.add: component type must have a .name property");
-  "  if(!fn) throw new Error('unknown component type: ' + String(componentType));\n"
+  }
-  "  this[componentType] = fn(this.id);\n"
+
-  "  return this[componentType];\n"
+  char_t nameStr[64];
-  "};\n"
+  moduleBaseToString(nameJsVal, nameStr, sizeof(nameStr));
-  "\n"
+  jerry_value_free(nameJsVal);
-  "Entity.dispose = function() {\n"
+
-  "  entityRemove(this.id);\n"
+  jerry_external_handler_t addFn = NULL;
-  "};\n"
+  const char_t *propName = NULL;
-;
+
-
+  if(stringCompare(nameStr, "POSITION") == 0) {
-// ---- module functions ----
+    addFn = moduleEntityPositionAdd; propName = "position";
-
+  } else if(stringCompare(nameStr, "CAMERA") == 0) {
-/**
+    addFn = moduleEntityCameraAdd; propName = "camera";
- * Allocates a new entity and returns its id as a JS number.
+  } else if(stringCompare(nameStr, "MESH") == 0) {
- */
+    addFn = moduleEntityMeshAdd; propName = "mesh";
-moduleBaseFunction(moduleEntityAdd) {
+  } else if(stringCompare(nameStr, "MATERIAL") == 0) {
-  return jerry_number((double)entityManagerAdd());
+    addFn = moduleEntityMaterialAdd; propName = "material";
-}
+  } else if(stringCompare(nameStr, "PHYSICS") == 0) {
-
+    addFn = moduleEntityPhysicsAdd; propName = "physics";
-/**
+  }
- * Disposes the entity with the given id.
+
- * Arg 0: entity id (number).
+  if(!addFn) return moduleBaseThrow("Entity.add: unknown component type");
- */
+
-moduleBaseFunction(moduleEntityRemove) {
+  jerry_value_t idVal = jerry_number((double)inst->id);
-  moduleBaseRequireArgs(1); moduleBaseRequireNumber(0);
+  jerry_value_t handle = addFn(callInfo, &idVal, 1);
-  entityDispose((entityid_t)jerry_value_as_number(args[0]));
+  jerry_value_free(idVal);
+
+  jerry_value_t propKey = jerry_string_sz(propName);
+  jerry_object_set(callInfo->this_value, propKey, handle);
+  jerry_value_free(propKey);
+  return handle;
+}
+
+moduleBaseFunction(moduleEntityDisposeMethod) {
+  entityscript_t *inst = (entityscript_t*)scriptProtoGetValue(
+    &MODULE_ENTITY_PROTO, callInfo->this_value
+  );
+  if(!inst) return jerry_undefined();
+  entityDispose(inst->id);
   return jerry_undefined();
 }
 
-/**
- * Registers all entity and component modules, component type constants, and
- * the Entity base object into the JS realm.
- */
 static void moduleEntity(void) {
   moduleEntityPosition();
   moduleEntityCamera();
@@ -89,9 +97,35 @@ static void moduleEntity(void) {
   moduleEntityMaterial();
   moduleEntityPhysics();
 
-  moduleBaseFunctionRegister("entityAdd",    moduleEntityAdd);
+  scriptProtoInit(
-  moduleBaseFunctionRegister("entityRemove", moduleEntityRemove);
+    &MODULE_ENTITY_PROTO,
+    "Entity",
+    sizeof(entityscript_t),
+    moduleEntityConstructor
+  );
 
-  moduleBaseEval(COMPONENT_TYPE_SCRIPT);
+  scriptProtoDefineFunc(&MODULE_ENTITY_PROTO, "add",     moduleEntityAddComponent);
-  moduleBaseEval(ENTITY_SCRIPT);
+  scriptProtoDefineFunc(&MODULE_ENTITY_PROTO, "dispose", moduleEntityDisposeMethod);
+
+  // Register component type objects as globals and as Entity.POSITION etc.
+  // Each object has a .name property with the uppercase enum name, e.g. "POSITION".
+  jerry_value_t global = jerry_current_realm();
+  #define X(enumName, type, field, init, dispose) { \
+    jerry_value_t ctObj = jerry_object(); \
+    jerry_value_t nk = jerry_string_sz("name"); \
+    jerry_value_t nv = jerry_string_sz(#enumName); \
+    jerry_object_set(ctObj, nk, nv); \
+    jerry_value_free(nv); \
+    jerry_value_free(nk); \
+    jerry_value_t gk = jerry_string_sz(#enumName); \
+    jerry_object_set(global, gk, ctObj); \
+    jerry_value_free(gk); \
+    jerry_value_t ek = jerry_string_sz(#enumName); \
+    jerry_object_set(MODULE_ENTITY_PROTO.constructor, ek, ctObj); \
+    jerry_value_free(ek); \
+    jerry_value_free(ctObj); \
+  }
+  #include "entity/componentlist.h"
+  #undef X
+  jerry_value_free(global);
 }

src/dusk/script/module/scene/modulescene.h

@@ -7,20 +7,40 @@
 
 #pragma once
 #include "script/module/modulebase.h"
+#include "script/scriptproto.h"
 #include "scene/scene.h"
 
+static scriptproto_t MODULE_SCENE_PROTO;
+
+// Default no-op lifecycle methods — JS scene instances override these.
+moduleBaseFunction(moduleSceneDefaultUpdate) {
+  return jerry_undefined();
+}
+
+moduleBaseFunction(moduleSceneDefaultDispose) {
+  return jerry_undefined();
+}
+
+// Constructor — returns undefined so JerryScript uses `this`, which already
+// has Scene.prototype set. Scenes carry no C struct; all state lives in JS.
+moduleBaseFunction(moduleSceneConstructor) {
+  return jerry_undefined();
+}
+
+// Static: Scene.set(name)
 moduleBaseFunction(moduleSceneSet) {
   moduleBaseRequireArgs(1);
   moduleBaseRequireString(0);
 
   char_t name[ASSET_FILE_PATH_MAX];
   moduleBaseToString(args[0], name, sizeof(name));
-  if(name[0] == '\0') return moduleBaseThrow("Scene.set: Scene name cannot be empty");
+  if(name[0] == '\0') return moduleBaseThrow("Scene.set: name cannot be empty");
 
   sceneSet(name);
   return jerry_undefined();
 }
 
+// Static: Scene.current (getter)
 moduleBaseFunction(moduleSceneGetCurrent) {
   if(SCENE.sceneCurrent[0] == '\0') return jerry_undefined();
   return jerry_string_sz(SCENE.sceneCurrent);
@@ -32,13 +52,15 @@ static void moduleSceneReset(void) {
     SCENE.scriptRef = SCENE_SCRIPT_REF_NONE;
   }
 
-  jerry_value_t obj = jerry_object();
+  // Drop the 'module' global reference to the scene class so JerryScript's
-
+  // GC can collect it and all associated closures.
-  moduleBaseDefineMethod(obj, "set", moduleSceneSet);
+  jerry_value_t global = jerry_current_realm();
-  moduleBaseDefineProperty(obj, "current", moduleSceneGetCurrent, NULL);
+  jerry_value_t key = jerry_string_sz("module");
-
+  jerry_value_t undef = jerry_undefined();
-  moduleBaseSetValue("Scene", obj);
+  jerry_object_set(global, key, undef);
-  jerry_value_free(obj);
+  jerry_value_free(undef);
+  jerry_value_free(key);
+  jerry_value_free(global);
 }
 
 static errorret_t moduleSceneCall(const char_t *method) {
@@ -72,5 +94,18 @@ static errorret_t moduleSceneCall(const char_t *method) {
 }
 
 static void moduleScene(void) {
-  moduleSceneReset();
+  scriptProtoInit(
+    &MODULE_SCENE_PROTO,
+    "Scene",
+    sizeof(uint8_t),
+    moduleSceneConstructor
+  );
+
+  scriptProtoDefineFunc(&MODULE_SCENE_PROTO, "update", moduleSceneDefaultUpdate);
+  scriptProtoDefineFunc(&MODULE_SCENE_PROTO, "dispose", moduleSceneDefaultDispose);
+
+  scriptProtoDefineStaticFunc(&MODULE_SCENE_PROTO, "set", moduleSceneSet);
+  scriptProtoDefineStaticProp(
+    &MODULE_SCENE_PROTO, "current", moduleSceneGetCurrent, NULL
+  );
 }

src/dusk/script/module/script/moduleinclude.h

@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "script/module/modulebase.h"
+
+moduleBaseFunction(moduleInclude) {
+  if(argc < 1 || !jerry_value_is_string(args[0])) {
+    return moduleBaseThrow("Expected string filename");
+  }
+
+  char_t filename[1024];
+  moduleBaseToString(args[0], filename, sizeof(filename));
+
+  if(filename[0] == '\0') {
+    return moduleBaseThrow("Filename cannot be empty");
+  }
+
+  size_t len = strlen(filename);
+  if(len < 3 || stringCompare(&filename[len - 3], ".js") != 0) {
+    return moduleBaseThrow("include: filename must end with .js");
+  }
+
+  char_t buffer[1024];
+  stringCopy(buffer, filename, sizeof(buffer));
+
+  // Save and reset 'export' so the included module gets a clean undefined
+  // default. Saving lets nested includes each have their own export scope.
+  jerry_value_t global = jerry_current_realm();
+  jerry_value_t moduleKey = jerry_string_sz("module");
+  jerry_value_t prevModule = jerry_object_get(global, moduleKey);
+  jerry_value_t undef = jerry_undefined();
+  jerry_object_set(global, moduleKey, undef);
+  jerry_value_free(undef);
+
+  jerry_value_t result = 0;
+  errorret_t err = scriptContextExecFile(scriptContextCurrent, buffer, &result);
+  if(result != 0) jerry_value_free(result);
+
+  // Capture whatever the module assigned to 'module', then restore the
+  // caller's value so nested includes don't clobber each other.
+  jerry_value_t moduleVal = jerry_object_get(global, moduleKey);
+  jerry_object_set(global, moduleKey, prevModule);
+  jerry_value_free(prevModule);
+  jerry_value_free(moduleKey);
+  jerry_value_free(global);
+
+  if(err.code != ERROR_OK) {
+    jerry_value_free(moduleVal);
+    errorCatch(errorPrint(err));
+    return moduleBaseThrow("Failed to include script file");
+  }
+
+  return moduleVal;
+}

src/dusk/script/module/script/modulescript.h

@@ -7,6 +7,7 @@
 
 #pragma once
 #include "script/module/modulebase.h"
+#include "script/module/script/moduleinclude.h"
 #include "console/console.h"
 
 moduleBaseFunction(moduleScriptPrint) {
@@ -35,42 +36,7 @@ moduleBaseFunction(moduleScriptPrint) {
   return jerry_undefined();
 }
 
-moduleBaseFunction(moduleScriptInclude) {
-  if(argc < 1 || !jerry_value_is_string(args[0])) {
-    return moduleBaseThrow("Expected string filename");
-  }
-
-  char_t filename[1024];
-  moduleBaseToString(args[0], filename, sizeof(filename));
-
-  if(filename[0] == '\0') {
-    return moduleBaseThrow("Filename cannot be empty");
-  }
-
-  char_t buffer[1024];
-  stringCopy(buffer, filename, sizeof(buffer));
-
-  size_t len = strlen(buffer);
-  if(len < 3 || stringCompare(&buffer[len - 3], ".js") != 0) {
-    if(len + 3 >= sizeof(buffer)) {
-      return moduleBaseThrow("Filename too long to append .js");
-    }
-    stringCopy(&buffer[len], ".js", 4);
-  }
-
-  jerry_value_t result = 0;
-  errorret_t err = scriptContextExecFile(scriptContextCurrent, buffer, &result);
-  if(err.code != ERROR_OK) {
-    if(result != 0) jerry_value_free(result);
-    errorCatch(errorPrint(err));
-    return moduleBaseThrow("Failed to include script file");
-  }
-
-  if(result == 0) return jerry_undefined();
-  return result;
-}
-
 static void moduleScript(void) {
   moduleBaseFunctionRegister("print", moduleScriptPrint);
-  moduleBaseFunctionRegister("include", moduleScriptInclude);
+  moduleBaseFunctionRegister("include", moduleInclude);
 }

src/dusk/script/scriptproto.c

@@ -1,6 +1,6 @@
 /**
  * Copyright (c) 2026 Dominic Masters
- * 
+ *
  * This software is released under the MIT License.
  * https://opensource.org/licenses/MIT
  */
@@ -10,7 +10,12 @@
 #include "util/memory.h"
 #include "script/module/modulebase.h"
 
-void scriptProtoInit(scriptproto_t *proto, const size_t size) {
+void scriptProtoInit(
+  scriptproto_t *proto,
+  const char_t *name,
+  const size_t size,
+  jerry_external_handler_t constructor
+) {
   assertNotNull(proto, "Script prototype struct must not be null");
   memoryZero(proto, sizeof(scriptproto_t));
 
@@ -19,13 +24,35 @@ void scriptProtoInit(scriptproto_t *proto, const size_t size) {
     .number_of_references = 0,
     .offset_of_references = 0
   };
-
   proto->prototype = jerry_object();
-
   proto->size = size;
+
+  if(constructor != NULL) {
+    proto->constructor = jerry_function_external(constructor);
+    jerry_value_t protoKey = jerry_string_sz("prototype");
+    jerry_object_set(proto->constructor, protoKey, proto->prototype);
+    jerry_value_free(protoKey);
+    jerry_value_t ctorKey = jerry_string_sz("constructor");
+    jerry_object_set(proto->prototype, ctorKey, proto->constructor);
+    jerry_value_free(ctorKey);
+  }
+
+  if(name != NULL) {
+    jerry_value_t global = jerry_current_realm();
+    jerry_value_t key = jerry_string_sz(name);
+    jerry_value_t val;
+    if(proto->constructor) {
+      val = proto->constructor;
+    } else {
+      val = proto->prototype;
+    }
+    jerry_object_set(global, key, val);
+    jerry_value_free(key);
+    jerry_value_free(global);
+  }
 }
 
-void scriptProtoDefineProperty(
+void scriptProtoDefineProp(
   scriptproto_t *proto,
   const char_t *name,
   jerry_external_handler_t getter,
@@ -51,16 +78,14 @@ void scriptProtoDefineProperty(
   }
 
   jerry_value_t key = jerry_string_sz(name);
-  jerry_value_t result = jerry_object_define_own_prop(
+  jerry_value_t result = jerry_object_define_own_prop(proto->prototype, key, &desc);
-    proto->prototype, key, &desc
-  );
   jerry_value_free(result);
   jerry_value_free(key);
   jerry_value_free(desc.getter);
   if(setter != NULL) jerry_value_free(desc.setter);
 }
 
-void scriptProtoDefineMethod(
+void scriptProtoDefineFunc(
   scriptproto_t *proto,
   const char_t *name,
   jerry_external_handler_t fn
@@ -76,24 +101,56 @@ void scriptProtoDefineMethod(
   jerry_value_free(key);
 }
 
-void scriptProtoCreateGlobal(
+void scriptProtoDefineStaticProp(
   scriptproto_t *proto,
-  const char_t *name
+  const char_t *name,
+  jerry_external_handler_t getter,
+  jerry_external_handler_t setter
 ) {
   assertNotNull(proto, "Script prototype struct must not be null");
-  assertStrLenMin(name, 1, "Global object name must not be empty");
+  assertStrLenMin(name, 1, "Property name must not be empty");
+  assertNotNull(getter, "Getter must not be null");
+
+  jerry_value_t target = proto->constructor ? proto->constructor : proto->prototype;
+
+  jerry_property_descriptor_t desc;
+  memoryZero(&desc, sizeof(desc));
+  desc.flags = (uint16_t)(
+    JERRY_PROP_IS_GET_DEFINED |
+    JERRY_PROP_IS_ENUMERABLE_DEFINED | JERRY_PROP_IS_ENUMERABLE |
+    JERRY_PROP_IS_CONFIGURABLE_DEFINED | JERRY_PROP_IS_CONFIGURABLE
+  );
+
+  desc.getter = jerry_function_external(getter);
+
+  if(setter != NULL) {
+    desc.flags |= JERRY_PROP_IS_SET_DEFINED;
+    desc.setter = jerry_function_external(setter);
+  }
 
-  jerry_value_t global = jerry_current_realm();
   jerry_value_t key = jerry_string_sz(name);
-  jerry_object_set(global, key, proto->prototype);
+  jerry_value_t result = jerry_object_define_own_prop(target, key, &desc);
+  jerry_value_free(result);
   jerry_value_free(key);
-  jerry_value_free(global);
+  jerry_value_free(desc.getter);
+  if(setter != NULL) jerry_value_free(desc.setter);
 }
 
-void * scriptProtoGetValue(const scriptproto_t *proto, const jerry_value_t obj){
+void scriptProtoDefineStaticFunc(
+  scriptproto_t *proto,
+  const char_t *name,
+  jerry_external_handler_t fn
+) {
   assertNotNull(proto, "Script prototype struct must not be null");
-  if(!jerry_value_is_object(obj)) return NULL;
+  assertStrLenMin(name, 1, "Method name must not be empty");
-  return jerry_object_get_native_ptr(obj, &proto->info);
+  assertNotNull(fn, "Function handler must not be null");
+
+  jerry_value_t target = proto->constructor ? proto->constructor : proto->prototype;
+  jerry_value_t key = jerry_string_sz(name);
+  jerry_value_t func = jerry_function_external(fn);
+  jerry_object_set(target, key, func);
+  jerry_value_free(func);
+  jerry_value_free(key);
 }
 
 jerry_value_t scriptProtoCreateValue(
@@ -102,16 +159,33 @@ jerry_value_t scriptProtoCreateValue(
 ) {
   assertNotNull(proto, "Script prototype struct must not be null");
   assertNotNull(value, "Value pointer must not be null");
-  
+
   void *ptr = memoryAllocate(proto->size);
   memoryCopy(ptr, value, proto->size);
   jerry_value_t obj = jerry_object();
-  jerry_object_set_native_ptr(obj, ptr, &proto->info);
+  jerry_object_set_native_ptr(obj, &proto->info, ptr);
   jerry_object_set_proto(obj, proto->prototype);
   return obj;
 }
 
+void *scriptProtoGetValue(
+  const scriptproto_t *proto,
+  const jerry_value_t obj
+) {
+  assertNotNull(proto, "Script prototype struct must not be null");
+  if(!jerry_value_is_object(obj)) return NULL;
+  return jerry_object_get_native_ptr(obj, &proto->info);
+}
+
+void scriptProtoDefineToString(
+  scriptproto_t *proto,
+  jerry_external_handler_t fn
+) {
+  scriptProtoDefineFunc(proto, "toString", fn);
+}
+
 void scriptProtoDispose(scriptproto_t *proto) {
   assertNotNull(proto, "Script prototype struct must not be null");
   jerry_value_free(proto->prototype);
+  if(proto->constructor) jerry_value_free(proto->constructor);
 }

src/dusk/script/scriptproto.h

@@ -1,6 +1,6 @@
 /**
  * Copyright (c) 2026 Dominic Masters
- * 
+ *
  * This software is released under the MIT License.
  * https://opensource.org/licenses/MIT
  */
@@ -12,26 +12,38 @@
 typedef struct {
   jerry_object_native_info_t info;
   jerry_value_t prototype;
+  jerry_value_t constructor;
   size_t size;
 } scriptproto_t;
 
 /**
- * Initialize a script prototype struct.
+ * Initialize a JS class prototype.
- * 
+ *
- * @param proto The script prototype struct to initialize.
+ * If name is non-NULL the class is registered as a global. When ctor is also
- * @param size Size of the struct that this proto represents.
+ * non-NULL the global is the constructor function (enabling `new Name(...)`);
+ * otherwise the prototype object itself becomes the global.
+ *
+ * @param proto The struct to initialize.
+ * @param name  JS global name, or NULL to skip global registration.
+ * @param size  sizeof the C struct this class wraps.
+ * @param ctor  Constructor handler, or NULL if the class has no constructor.
  */
-void scriptProtoInit(scriptproto_t *proto, const size_t size);
+void scriptProtoInit(
+  scriptproto_t *proto,
+  const char_t *name,
+  const size_t size,
+  jerry_external_handler_t ctor
+);
 
 /**
- * Define a property on a prototype with the provided getter and setter.
+ * Define an instance property with a getter and optional setter.
- * 
+ *
- * @param proto The prototype to define the property on.
+ * @param proto  The class prototype.
- * @param name The name of the property.
+ * @param name   Property name.
- * @param getter Function to call for getting.
+ * @param getter Getter handler (must not be NULL).
- * @param setter Function to call for setting (or NULL for read-only).
+ * @param setter Setter handler, or NULL for a read-only property.
  */
-void scriptProtoDefineProperty(
+void scriptProtoDefineProp(
   scriptproto_t *proto,
   const char_t *name,
   jerry_external_handler_t getter,
@@ -39,35 +51,58 @@ void scriptProtoDefineProperty(
 );
 
 /**
- * Define a method on a prototype.
+ * Define an instance method on the class prototype.
- * 
+ *
- * @param proto The prototype to define the method on.
+ * @param proto The class prototype.
- * @param name The name of the method.
+ * @param name  Method name.
- * @param fn The C function to call when the method is invoked in JS.
+ * @param fn    C handler called when the method is invoked.
  */
-void scriptProtoDefineMethod(
+void scriptProtoDefineFunc(
   scriptproto_t *proto,
   const char_t *name,
   jerry_external_handler_t fn
 );
 
 /**
- * Defines a global object with the provided name and prototype.
+ * Define a static property on the class (e.g. Scene.current).
- * 
+ *
- * @param proto The prototype struct to use for the global object.
+ * Attaches to the constructor function when one exists, otherwise attaches
- * @param name The name of the global object to create.
+ * directly to the prototype object (which is the global in that case).
+ *
+ * @param proto  The class prototype.
+ * @param name   Property name.
+ * @param getter Getter handler (must not be NULL).
+ * @param setter Setter handler, or NULL for a read-only property.
  */
-void scriptProtoCreateGlobal(
+void scriptProtoDefineStaticProp(
   scriptproto_t *proto,
-  const char_t *name
+  const char_t *name,
+  jerry_external_handler_t getter,
+  jerry_external_handler_t setter
 );
 
 /**
- * Create a JS object based on a C value using the provided prototype.
+ * Define a static method on the class (e.g. Color.fromRGBA).
- * 
+ *
- * @param proto The prototype.
+ * Attaches to the constructor function when one exists, otherwise attaches
- * @param value The pointer to the C value to create a JS object for.
+ * directly to the prototype object (which is the global in that case).
- * @return A JS object wrapping the provided C value.
+ *
+ * @param proto The class prototype.
+ * @param name  Method name.
+ * @param fn    C handler called when the static method is invoked.
+ */
+void scriptProtoDefineStaticFunc(
+  scriptproto_t *proto,
+  const char_t *name,
+  jerry_external_handler_t fn
+);
+
+/**
+ * Create a JS instance wrapping a copy of a C value.
+ *
+ * @param proto The class prototype.
+ * @param value Pointer to the C value to copy into the new JS object.
+ * @return A new JS object with the class prototype and native pointer set.
  */
 jerry_value_t scriptProtoCreateValue(
   const scriptproto_t *proto,
@@ -75,9 +110,31 @@ jerry_value_t scriptProtoCreateValue(
 );
 
 /**
- * Gets the native C struct pointer from a JS object using the prototype info.
+ * Unwrap the native C pointer from a JS object.
- * 
+ *
- * @param proto The prototype struct containing the native info.
+ * @param proto The class prototype.
- * @param obj The JS object to get the native value from.
+ * @param obj   The JS object to inspect.
+ * @return Pointer to the wrapped C value, or NULL if not an instance.
  */
-void * scriptProtoGetValue(const scriptproto_t *proto, const jerry_value_t obj);
+void *scriptProtoGetValue(
+  const scriptproto_t *proto,
+  const jerry_value_t obj
+);
+
+/**
+ * Define the toString() method on the class prototype.
+ *
+ * @param proto The class prototype.
+ * @param fn    C handler called when toString() is invoked on an instance.
+ */
+void scriptProtoDefineToString(
+  scriptproto_t *proto,
+  jerry_external_handler_t fn
+);
+
+/**
+ * Release all JerryScript resources held by the prototype.
+ *
+ * @param proto The class prototype to dispose.
+ */
+void scriptProtoDispose(scriptproto_t *proto);

tools/color/csv/__main__.py

@@ -62,7 +62,7 @@ for name, (r, g, b, a) in colors.items():
   ]
   js += [
     f"Color.{name.lower()} = function() {{",
-    f"  return Color.rgba({r8}, {g8}, {b8}, {a8});",
+    f"  return new Color({r8}, {g8}, {b8}, {a8});",
     "};",
     "",
   ]