package.json

@@ -12,7 +12,6 @@
   "dependencies": {
     "@react-three/drei": "^10.7.7",
     "@react-three/fiber": "^9.6.1",
-    "@react-three/rapier": "^2.2.0",
     "@types/three": "^0.184.1",
     "install": "^0.13.0",
     "mobx": "^6.15.4",

pnpm-lock.yaml

@@ -14,9 +14,6 @@ importers:
       '@react-three/fiber':
         specifier: ^9.6.1
         version: 9.6.1(@types/react@19.2.15)(react-dom@19.2.6(react@19.2.6))(react@19.2.6)(three@0.184.0)
-      '@react-three/rapier':
-        specifier: ^2.2.0
-        version: 2.2.0(@react-three/fiber@9.6.1(@types/react@19.2.15)(react-dom@19.2.6(react@19.2.6))(react@19.2.6)(three@0.184.0))(react@19.2.6)(three@0.184.0)
       '@types/three':
         specifier: ^0.184.1
         version: 0.184.1
@@ -164,9 +161,6 @@ packages:
   '@dimforge/rapier3d-compat@0.12.0':
     resolution: {integrity: sha512-uekIGetywIgopfD97oDL5PfeezkFpNhwlzlaEYNOA0N6ghdsOvh/HYjSMek5Q2O1PYvRSDFcqFVJl4r4ZBwOow==}
 
-  '@dimforge/rapier3d-compat@0.19.2':
-    resolution: {integrity: sha512-AZHL1jqUF55QJkJyU1yKeh4ImX2J93bVLIezT1+o0FZqTix6O06MOaqpKoJ4MmbDCsoZmwO+qc471/SDMDm2AA==}
-
   '@emnapi/core@1.10.0':
     resolution: {integrity: sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==}
 
@@ -392,13 +386,6 @@ packages:
       react-native:
         optional: true
 
-  '@react-three/rapier@2.2.0':
-    resolution: {integrity: sha512-mVsqbKXlGZoN+XrqdhzFZUQmy8pibEOVzl4k7LC+LHe84bQnYBSagy1Hvbda6bL1PJDdTFyiDiBk5buKFinNIQ==}
-    peerDependencies:
-      '@react-three/fiber': ^9.0.4
-      react: ^19
-      three: '>=0.159.0'
-
   '@rolldown/binding-android-arm64@1.0.2':
     resolution: {integrity: sha512-ZS4D1JPGn/MYQN/SYDWftIE/nVsM8j/AFOYEzAoOE2O3NktQOZru+/vYXGbR/qtdLdIfGCP0lcoJiYVzsEz+iQ==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -1545,8 +1532,6 @@ snapshots:
 
   '@dimforge/rapier3d-compat@0.12.0': {}
 
-  '@dimforge/rapier3d-compat@0.19.2': {}
-
   '@emnapi/core@1.10.0':
     dependencies:
       '@emnapi/wasi-threads': 1.2.1
@@ -1762,15 +1747,6 @@ snapshots:
       - '@types/react'
       - immer
 
-  '@react-three/rapier@2.2.0(@react-three/fiber@9.6.1(@types/react@19.2.15)(react-dom@19.2.6(react@19.2.6))(react@19.2.6)(three@0.184.0))(react@19.2.6)(three@0.184.0)':
-    dependencies:
-      '@dimforge/rapier3d-compat': 0.19.2
-      '@react-three/fiber': 9.6.1(@types/react@19.2.15)(react-dom@19.2.6(react@19.2.6))(react@19.2.6)(three@0.184.0)
-      react: 19.2.6
-      suspend-react: 0.1.3(react@19.2.6)
-      three: 0.184.0
-      three-stdlib: 2.36.1(three@0.184.0)
-
   '@rolldown/binding-android-arm64@1.0.2':
     optional: true
 

pnpm-workspace.yaml

@@ -1,2 +1,2 @@
 allowBuilds:
-  '@parcel/watcher': false
+  '@parcel/watcher': set this to true or false

src/components/CharacterView.tsx

@@ -1,35 +1,22 @@
 import { observer } from "mobx-react-lite";
 import type { Character } from "../types";
-import { SyncRigidBody } from "./SyncRigidBody";
-import { state } from "../state";
 
 export const CharacterView = observer(function ({ character }: { character: Character }) {
+
     const pos = character.transform.position;
 
-    return (
+    return <group
-        <SyncRigidBody
-            colliders="hull"
-            restitution={2}
-            onSync={(data) => {
-                state.game?.setCharacterTransform(
-                    {
-                        position: data.position,
-                        look: character.transform.look,
-                    },
-                    data.linearVelocity,
-                    undefined, // do not change radial velocity
-                );
-            }}
-        >
-            <group
         position={[pos[0] + 0.5, pos[1] + 0.5, pos[2] + 0.5]}
         rotation={character.transform.look}
     >
+        {/* <mesh>
+            <boxGeometry args={[0.8, 0.8, 0.8]} />
+            <meshStandardMaterial color="yellow" />
+        </mesh> */}
         <mesh position={[0, 0, 0]} rotation={[-Math.PI / 2, -Math.PI / 4, 0]}>
             <coneGeometry args={[0.55, 0.8, 4]} />
             <meshStandardMaterial color="yellow" />
         </mesh>
     </group>
-        </SyncRigidBody>
-    );
 });
+

src/components/GameObjectView.tsx

@@ -1,17 +0,0 @@
-import { observer } from "mobx-react-lite";
-import type { ObjectInstance, Runtime } from "../types";
-import { state } from "../state";
-import { ObjectViewInternal } from "./ObjectViewInternal";
-
-export type GameObjectViewProps = {
-    object: Runtime<ObjectInstance>;
-}
-
-export const GameObjectView = observer(function (props: GameObjectViewProps) {
-
-    const objectType = state.world.getObjectTypeById(props.object.typeId);
-    if (!objectType)
-        return null;
-
-    return <ObjectViewInternal {...props} objectType={objectType} />
-});

src/components/GameView.tsx

@@ -3,17 +3,13 @@ import { SceneView } from "./SceneView";
 import { state } from "../state";
 import { useFrame, useThree } from "@react-three/fiber";
 import { PointerLockControls, useKeyboardControls } from "@react-three/drei";
-import { Suspense, useEffect, useRef } from "react";
+import { useEffect, useRef } from "react";
-import { Physics } from "@react-three/rapier";
 
 function PlayerMovement() {
     const [, get] = useKeyboardControls();
     const dirty = useRef(false);
 
     useFrame(({ camera }, dt) => {
-        if (state.game?.isPaused)
-            return;
-
         const { forward, backward, left, right } = get();
         const speed = 5 * dt;
         if (forward)  { camera.translateZ(-speed); dirty.current = true; }
@@ -25,13 +21,10 @@ function PlayerMovement() {
         dirty.current = false;
 
         const [rx, ry, rz] = camera.rotation.toArray();
-        state.game?.setCharacterTransform(
+        state.game?.setCharacterTransform({
-            {
             position: camera.position.toArray(),
             look: [rx, ry, rz],
-            },
+        });
-            // do not change velocities
-        );
     });
 
     return <PointerLockControls onChange={() => { dirty.current = true; }} />;
@@ -57,11 +50,7 @@ export const GameView = observer(function () {
         return null;
 
     return (<>
-        <Suspense>
+        <PlayerMovement />
-            {/* <PlayerMovement /> */}
+        <SceneView scene={game.scene} renderCharacter={false} />
-            <Physics paused={game.isPaused}>
-                <SceneView scene={game.scene} />
-            </Physics>
-        </Suspense>
     </>);
 });

src/components/ObjectEditorView.tsx

@@ -1,87 +0,0 @@
-import { observer } from "mobx-react-lite";
-import type { ObjectInstance, R3, Runtime } from "../types";
-import { useRef, type RefObject } from "react";
-import type { Group } from "three";
-import { TransformControls, useHelper } from "@react-three/drei";
-import { BoxHelper } from "three";
-import type { ThreeEvent } from "@react-three/fiber";
-import { state } from "../state";
-import { nextSelectionEditMode } from "../state/worldEditorState";
-import { ObjectViewInternal } from "./ObjectViewInternal";
-
-type ObjectEditorViewProps = {
-    object: Runtime<ObjectInstance>;
-}
-
-type SelectionOverlayProps = {
-    objectId: string;
-    groupRef: RefObject<Group | null>;
-    onTransformEnd: () => void;
-}
-
-// Separate observer so only the 2 affected instances (selected/deselected)
-// re-render on selection change, not all N objects in the scene.
-const SelectionOverlay = observer(function ({ objectId, groupRef, onTransformEnd }: SelectionOverlayProps) {
-    const isSelected = state.worldEditor.isEnabled &&
-        state.worldEditor.selectedObjectId === objectId;
-    const selectionMode = isSelected ? state.worldEditor.selectedObjectMode : undefined;
-
-    useHelper(isSelected ? groupRef : { current: null } as any, BoxHelper, 'white');
-
-    if (!isSelected || selectionMode === undefined || !groupRef.current)
-        return null;
-
-    return (
-        <TransformControls
-            object={groupRef as RefObject<Group>}
-            mode={selectionMode}
-            onMouseUp={onTransformEnd}
-        />
-    );
-});
-
-export const ObjectEditorView = observer(function ({ object }: ObjectEditorViewProps) {
-    const groupRef = useRef<Group>(null);
-
-    // Only observes world object types — not selection state — so won't
-    // re-render when a different object is selected.
-    const objectType = state.world.getObjectTypeById(object.typeId);
-    if (!objectType)
-        return null;
-
-    function handleClick(e: ThreeEvent<MouseEvent>) {
-        if (e.delta > 5) return;
-        e.stopPropagation();
-        // Reading selection state inside an event handler: not tracked by observer.
-        const currentMode = state.worldEditor.isEnabled &&
-            state.worldEditor.selectedObjectId === object.id
-            ? state.worldEditor.selectedObjectMode
-            : undefined;
-        state.worldEditor.setSelectedObject(object.id, nextSelectionEditMode(currentMode));
-    }
-
-    function handleTransformEnd() {
-        const group = groupRef.current;
-        if (group)
-            state.worldEditor.setObjectTransform(
-                object.id,
-                group.position.toArray(),
-                group.rotation.toArray().slice(0, 3) as R3,
-                group.scale.toArray(),
-            );
-    }
-
-    return (<>
-        <SelectionOverlay
-            objectId={object.id}
-            groupRef={groupRef}
-            onTransformEnd={handleTransformEnd}
-        />
-        <ObjectViewInternal
-            ref={groupRef}
-            object={object}
-            objectType={objectType}
-            onClick={handleClick}
-        />
-    </>);
-});

src/components/ObjectView.tsx

@@ -0,0 +1,105 @@
+import { observer } from "mobx-react-lite";
+import type { ObjectInstance, ObjectType } from "../types";
+import { useRef, type RefObject } from "react";
+import type { Group } from "three";
+import { Instance, Instances, TransformControls, useHelper } from "@react-three/drei";
+import { BoxHelper } from "three";
+import type { ThreeEvent } from "@react-three/fiber";
+import { state } from "../state";
+import { nextSelectionEditMode } from "../state/worldEditorState";
+import type { R3 } from "../types/3d";
+
+type VoxelGroup = {
+    id: string;
+    color: string;
+    opacity: number;
+    positions: [number, number, number][];
+};
+
+function voxelGroups(objectType: ObjectType): VoxelGroup[] {
+    const map = new Map<string, VoxelGroup>();
+    for (const idx in objectType.voxels) {
+        const v = objectType.voxels[idx];
+        const vt = state.world.getVoxelTypeById(v.typeId);
+        const color = (v.color ?? vt?.color) ?? 'white';
+        const opacity = (v.opacity ?? vt?.opacity) ?? 1;
+        const key = `${color}-${opacity}`;
+        if (!map.has(key))
+            map.set(key, { id: key, color, opacity, positions: [] });
+        const p = v.position;
+        map.get(key)!.positions.push([p[0] + 0.5, p[1] + 0.5, p[2] + 0.5]);
+    }
+    return [...map.values()];
+}
+
+type ObjectViewProps = {
+    object: ObjectInstance;
+}
+
+export const ObjectView = observer(function ({ object }: ObjectViewProps) {
+    const groupRef = useRef<Group>(null);
+
+    const isSelected = state.worldEditor.isEnabled &&
+        state.worldEditor.selectedObjectId === object.id;
+
+    useHelper(isSelected ? groupRef : { current: null } as any, BoxHelper, 'white');
+
+    const objectType = state.world.getObjectTypeById(object.typeId);
+    if (!objectType)
+        return null;
+    const selectionMode = isSelected
+        ? state.worldEditor.selectedObjectMode
+        : undefined;
+
+    function handleClick(e: ThreeEvent<MouseEvent>) {
+        if (!state.worldEditor.isEnabled)
+            return;
+        if (e.delta > 5)
+            return;
+        e.stopPropagation();
+        state.worldEditor.setSelectedObject(object.id, nextSelectionEditMode(selectionMode));
+    };
+
+    function handleTransformEnd() {
+        const group = groupRef.current;
+        if (group)
+            state.worldEditor.setObjectTransform(
+                object.id,
+                group.position.toArray(),
+                group.rotation.toArray().slice(0, 3) as R3,
+                group.scale.toArray(),
+            );
+    };
+
+    return (<>
+        {
+            (isSelected && (selectionMode !== undefined) && groupRef.current) &&
+            <TransformControls
+                object={groupRef as RefObject<Group>}
+                mode={selectionMode}
+                onMouseUp={handleTransformEnd}
+            />
+        }
+        <group
+            ref={groupRef}
+            name={`${object.id} (${object.typeId} instance)`}
+            position={object.position}
+            rotation={object.rotation}
+            scale={object.scale}
+            onClick={handleClick}
+        >
+            {
+                voxelGroups(objectType).map((vg) => {
+                    return <Instances key={vg.id} limit={vg.positions.length}>
+                        <boxGeometry args={[1, 1, 1]} />
+                        <meshStandardMaterial color={vg.color} opacity={vg.opacity} transparent={vg.opacity < 1} />
+                        {
+                            vg.positions
+                                .map((pos, i) => <Instance key={i} position={pos} />)
+                        }
+                    </Instances>
+                })
+            }
+        </group>
+    </>);
+});

src/components/ObjectViewInternal.tsx

@@ -1,65 +0,0 @@
-import { observer } from "mobx-react-lite";
-import type { ObjectType, RuntimeObjectInstance } from "../types";
-import { forwardRef, useMemo } from "react";
-import type { Group } from "three";
-import { Instance, Instances } from "@react-three/drei";
-import type { ThreeEvent } from "@react-three/fiber";
-import { state } from "../state";
-import { TrimeshCollider } from "@react-three/rapier";
-import { SyncRigidBody } from "./SyncRigidBody";
-import { runInAction } from "mobx";
-import { buildObjectTrimesh } from "../utils/graphics/mesh";
-
-type ObjectViewInternalProps = {
-    object: Omit<RuntimeObjectInstance, 'typeId'>;
-    objectType: ObjectType;
-    onClick?: (e: ThreeEvent<MouseEvent>) => void;
-}
-
-export const ObjectViewInternal = observer(forwardRef<Group | null, ObjectViewInternalProps>(
-    function ({ object, objectType, onClick }, ref) {
-        const trimeshArgs = useMemo(
-            () => buildObjectTrimesh(objectType, state.world.data.voxelTypes),
-            // eslint-disable-next-line react-hooks/exhaustive-deps
-            [objectType.id]
-        );
-
-        return (
-            <SyncRigidBody
-                colliders={false}
-                gravityScale={object.physics ? 1 : 0.1}
-                onSync={(data) => {
-                    runInAction(() => {
-                        const obj = state.game?.scene.objects[object.id];
-                        if (obj) {
-                            obj.position = data.position;
-                            obj.rotation = data.rotation;
-                            obj.linearVelocity = data.linearVelocity;
-                            obj.radialVelocity = data.radialVelocity;
-                        }
-                    });
-                }}
-            >
-                <group
-                    ref={ref}
-                    name={`${object.id} (${objectType.id} instance)`}
-                    position={object.position}
-                    rotation={object.rotation}
-                    scale={object.scale}
-                    onClick={onClick}
-                >
-                    {
-                        object.cache.voxelGroups.map((vg) =>
-                            <Instances key={vg.id} limit={vg.positions.length}>
-                                <boxGeometry args={[1, 1, 1]} />
-                                <meshStandardMaterial color={vg.color} opacity={vg.opacity} transparent={vg.opacity < 1} />
-                                {vg.positions.map((pos, i) => <Instance key={i} position={pos} />)}
-                            </Instances>
-                        )
-                    }
-                    {trimeshArgs && <TrimeshCollider args={trimeshArgs} />}
-                </group>
-            </SyncRigidBody>
-        );
-    }
-));

src/components/SceneEditorView.tsx

@@ -1,4 +1,4 @@
-import { Suspense, useRef } from 'react';
+import { useRef } from 'react';
 import type React from 'react';
 import { Grid, OrbitControls } from '@react-three/drei';
 import { observer } from 'mobx-react-lite';
@@ -6,7 +6,6 @@ import { state } from '../state';
 import { SceneView } from './SceneView';
 import { type OrthographicCamera, type PerspectiveCamera } from 'three';
 import { CameraSync } from './tools/CameraSync';
-import { Physics } from '@react-three/rapier';
 
 
 export const SceneEditorView = observer(function () {
@@ -43,7 +42,6 @@ export const SceneEditorView = observer(function () {
     };
 
     return (<>
-        <Suspense>
         <OrbitControls
             ref={controlsRef}
             onStart={handleStart}
@@ -58,9 +56,6 @@ export const SceneEditorView = observer(function () {
             sectionColor="white"
             infiniteGrid
         />
-            <Physics colliders={false} paused={true}>
+        <SceneView scene={state.worldEditor.scene} renderCharacter={true} />
-                <SceneView scene={state.worldEditor.scene} editMode />
-            </Physics>
-        </Suspense>
     </>);
 });

src/components/SceneView.tsx

@@ -1,41 +1,19 @@
 import { observer } from "mobx-react-lite";
-import type { RuntimeScene } from "../types";
+import type { Scene } from "../types";
 import { CharacterView } from "./CharacterView";
-import { GameObjectView } from "./GameObjectView";
+import { ObjectView } from "./ObjectView";
-import { useFrame } from "@react-three/fiber";
-import { useRapier } from "@react-three/rapier";
-import { ObjectEditorView } from "./ObjectEditorView";
 
 type SceneViewProps = {
-    scene: RuntimeScene,
+    scene: Scene,
-    editMode?: boolean;
+    renderCharacter: boolean;
 }
 
-export const SceneView = observer(function (props: SceneViewProps) {
+export const SceneView = observer(function ({ scene, renderCharacter }: SceneViewProps) {
-    const rapier = useRapier();
-
-    useFrame((_, dt) => {
-        // if (props.editMode)
-        //     return;
-
-        // const game = state.game;
-        // if (!game || game.isPaused)
-        //     return;
-
-        // rapier.step(dt);
-    })
-
     return (<>
         <ambientLight intensity={0.5} />
         <directionalLight position={[5, 5, 5]} intensity={1} />
-        {
+        {Object.values(scene.objects).map((obj) =>
-            Object.values(props.scene.objects).map((obj) => (
+            <ObjectView key={obj.id} object={obj} />)}
-                props.editMode
+        {renderCharacter && <CharacterView character={scene.character} />}
-                    ? <ObjectEditorView key={obj.id} object={obj} />
-                    : <GameObjectView key={obj.id} object={obj} />
-            ))
-        }
-        {/* {props.editMode && <CharacterView character={props.scene.character} />} */}
-        {<CharacterView character={props.scene.character} />}
     </>);
 });

src/components/SyncRigidBody.tsx

@@ -1,74 +0,0 @@
-import { RigidBody, type RigidBodyProps, type RapierRigidBody } from "@react-three/rapier";
-import { useFrame } from "@react-three/fiber";
-import { useRef } from "react";
-import { Euler, Quaternion } from "three";
-import type { R3, V3 } from "../types";
-
-export type SyncRigidBodyData = {
-    position: V3;
-    rotation: R3;
-    linearVelocity: V3;
-    radialVelocity: R3;
-}
-
-export type SyncRigidBodyOnSyncFunction = (data: SyncRigidBodyData) => void;
-
-type SyncRigidBodyProps = RigidBodyProps & {
-    onSync: SyncRigidBodyOnSyncFunction;
-};
-
-const _q = new Quaternion();
-const _e = new Euler();
-const EPS = 1e-6;
-
-// indices: 0-2 position, 3-5 rotation, 6-8 linearVelocity, 9-11 radialVelocity
-const PREV_INIT = new Float64Array(12).fill(Infinity);
-
-function syncRigidBodyDataToArray(data: SyncRigidBodyData, arr: Float64Array): void {
-    arr[0] = data.position[0];      arr[1] = data.position[1];      arr[2] = data.position[2];
-    arr[3] = data.rotation[0];      arr[4] = data.rotation[1];      arr[5] = data.rotation[2];
-    arr[6] = data.linearVelocity[0]; arr[7] = data.linearVelocity[1]; arr[8] = data.linearVelocity[2];
-    arr[9] = data.radialVelocity[0]; arr[10] = data.radialVelocity[1]; arr[11] = data.radialVelocity[2];
-}
-
-function compareTwoFloatArrays(a: Float64Array, b: Float64Array, epsilon: number): boolean {
-    for (let i = 0; i < a.length; i++)
-        if (Math.abs(a[i] - b[i]) > epsilon)
-            return true;
-    return false;
-}
-
-export function SyncRigidBody({ onSync, children, ...props }: SyncRigidBodyProps) {
-    const rbRef = useRef<RapierRigidBody>(null);
-    const prevData = useRef<Float64Array>(PREV_INIT.slice());
-    const currentData = useRef<Float64Array>(PREV_INIT.slice());
-
-    useFrame(() => {
-        const body = rbRef.current;
-        if (!body)
-            return;
-
-        const { x, y, z } = body.translation();
-        const rot = body.rotation();
-        _q.set(rot.x, rot.y, rot.z, rot.w);
-        _e.setFromQuaternion(_q);
-        const lv = body.linvel();
-        const av = body.angvel();
-
-        const data: SyncRigidBodyData = {
-            position: [x, y, z],
-            rotation: [_e.x, _e.y, _e.z],
-            linearVelocity: [lv.x, lv.y, lv.z],
-            radialVelocity: [av.x, av.y, av.z],
-        };
-        
-        syncRigidBodyDataToArray(data, currentData.current);
-
-        if (compareTwoFloatArrays(currentData.current, prevData.current, EPS)) {
-            prevData.current.set(currentData.current);
-            onSync(data);
-        }
-    });
-
-    return <RigidBody ref={rbRef} {...props}>{children}</RigidBody>;
-}

src/components/tools/CameraSync.tsx

@@ -1,5 +1,5 @@
 import { useThree } from "@react-three/fiber";
-import type { Pos3 } from "../../types";
+import type { Pos3 } from "../../types/3d";
 import { useLayoutEffect } from "react";
 import { observer } from "mobx-react-lite";
 

src/model/defaultVoxelTypes.ts

@@ -1,4 +1,4 @@
-import type { VoxelType } from "../types";
+import type { VoxelType } from "../types/voxel";
 
 const stone: VoxelType = {
     id: 'stone',
@@ -11,7 +11,7 @@ const stone: VoxelType = {
 const dirt: VoxelType = {
     id: 'dirt',
     name: 'Dirt',
-    opacity: 0.8,
+    opacity: 1,
     collidable: true,
     color: '#302520',
 };

src/model/gameFactory.ts

@@ -1,16 +1,13 @@
-import type { Game, RuntimeGameScene, RuntimeScene, World } from "../types";
+import type { Game, World } from "../types";
 import { clone } from "../utils";
-import { populateRuntimeScene } from "../utils/runtime";
 
 export class GameFactory {
 
     public static create(world: World): Game {
-        const scene = populateRuntimeScene(clone(world.initialScene), world);
-
         return {
             paused: false,
             time: 0,
-            scene: GameFactory.initGameScene(scene),
+            scene: clone(world.initialScene),
         }
     }
 
@@ -24,8 +21,4 @@ export class GameFactory {
     public static save(game: Game): void {
         localStorage.setItem("game", JSON.stringify(game));
     }
-
-    private static initGameScene(scene: RuntimeScene): RuntimeGameScene {
-        return scene as RuntimeGameScene;
-    }
 }

src/model/objectPrefabs/terrain.ts

@@ -1,4 +1,4 @@
-import type { Voxel } from "../../types";
+import type { Voxel } from "../../types/voxel";
 
 export function terrainXZ(width: number, length: number): Voxel[] {
 

src/model/objectPrefabs/wolf.ts

@@ -1,4 +1,4 @@
-import type { Voxel } from "../../types";
+import type { Voxel } from "../../types/voxel";
 
 const G = '#808080'; // gray fur
 const L = '#d0c8b8'; // light beige-gray (snout / face)
@@ -11,52 +11,52 @@ function v(x: number, y: number, z: number, color: string): Voxel {
     return { typeId: 'stone', position: [x, y, z], color };
 }
 
-// Wolf faces +Z (nose at Z=3). Head spans X:-3..3, Y:0..5, Z:-3..3.
+// Wolf faces +Z (nose at Z=6). Head spans 7×7×7.
 export const wolf: Voxel[] = [
-    // ── Back of skull  Z=-3 ──────────────────────────────────────────────
+    // ── Back of skull  Z=0 ───────────────────────────────────────────
-    v(-1,2,-3,G), v(0,2,-3,G), v(1,2,-3,G),
+    v(2,3,0,G), v(3,3,0,G), v(4,3,0,G),
-    v(-1,3,-3,G), v(0,3,-3,G), v(1,3,-3,G),
+    v(2,4,0,G), v(3,4,0,G), v(4,4,0,G),
-    v(-1,4,-3,G), v(0,4,-3,G), v(1,4,-3,G),
+    v(2,5,0,G), v(3,5,0,G), v(4,5,0,G),
 
-    // ── Skull  Z=-2 ──────────────────────────────────────────────────────
+    // ── Skull  Z=1 ───────────────────────────────────────────────────
-    v(-2,2,-2,G), v(-1,2,-2,G), v(0,2,-2,G), v(1,2,-2,G), v(2,2,-2,G),
+    v(1,3,1,G), v(2,3,1,G), v(3,3,1,G), v(4,3,1,G), v(5,3,1,G),
-    v(-2,3,-2,G), v(-1,3,-2,G), v(0,3,-2,G), v(1,3,-2,G), v(2,3,-2,G),
+    v(1,4,1,G), v(2,4,1,G), v(3,4,1,G), v(4,4,1,G), v(5,4,1,G),
-    v(-2,4,-2,G), v(-1,4,-2,G), v(0,4,-2,G), v(1,4,-2,G), v(2,4,-2,G),
+    v(1,5,1,G), v(2,5,1,G), v(3,5,1,G), v(4,5,1,G), v(5,5,1,G),
-    v(-1,5,-2,G), v(0,5,-2,G), v(1,5,-2,G),
+    v(2,6,1,G), v(3,6,1,G), v(4,6,1,G),
 
-    // ── Skull + ear bases  Z=-1 ───────────────────────────────────────────
+    // ── Skull + ear bases  Z=2 ───────────────────────────────────────
-    v(-2,2,-1,G), v(-1,2,-1,G), v(0,2,-1,G), v(1,2,-1,G), v(2,2,-1,G),
+    v(1,3,2,G), v(2,3,2,G), v(3,3,2,G), v(4,3,2,G), v(5,3,2,G),
-    v(-2,3,-1,G), v(-1,3,-1,G), v(0,3,-1,G), v(1,3,-1,G), v(2,3,-1,G),
+    v(1,4,2,G), v(2,4,2,G), v(3,4,2,G), v(4,4,2,G), v(5,4,2,G),
-    v(-3,4,-1,G), v(-2,4,-1,G), v(-1,4,-1,G), v(0,4,-1,G), v(1,4,-1,G), v(2,4,-1,G), v(3,4,-1,G),
+    v(0,5,2,G), v(1,5,2,G), v(2,5,2,G), v(3,5,2,G), v(4,5,2,G), v(5,5,2,G), v(6,5,2,G),
-    v(-2,5,-1,G), v(-1,5,-1,G), v(0,5,-1,G), v(1,5,-1,G), v(2,5,-1,G),
+    v(1,6,2,G), v(2,6,2,G), v(3,6,2,G), v(4,6,2,G), v(5,6,2,G),
-    v(-3,5,-1,D), v(3,5,-1,D),
+    v(0,6,2,D), v(6,6,2,D),
 
-    // ── Face + ears  Z=0 ──────────────────────────────────────────────────
+    // ── Face + ears  Z=3 ─────────────────────────────────────────────
-    v(-2,2,0,L), v(-1,2,0,L), v(0,2,0,L), v(1,2,0,L), v(2,2,0,L),
+    v(1,3,3,L), v(2,3,3,L), v(3,3,3,L), v(4,3,3,L), v(5,3,3,L),
-    v(-2,3,0,G), v(-1,3,0,G), v(0,3,0,G), v(1,3,0,G), v(2,3,0,G),
+    v(1,4,3,G), v(2,4,3,G), v(3,4,3,G), v(4,4,3,G), v(5,4,3,G),
     // ears: dark outer, pink inner
-    v(-3,4,0,D), v(-2,4,0,P), v(-1,4,0,G), v(0,4,0,G), v(1,4,0,G), v(2,4,0,P), v(3,4,0,D),
+    v(0,5,3,D), v(1,5,3,P), v(2,5,3,G), v(3,5,3,G), v(4,5,3,G), v(5,5,3,P), v(6,5,3,D),
-    v(-3,5,0,D), v(-2,5,0,P), v(-1,5,0,G), v(0,5,0,G), v(1,5,0,G), v(2,5,0,P), v(3,5,0,D),
+    v(0,6,3,D), v(1,6,3,P), v(2,6,3,G), v(3,6,3,G), v(4,6,3,G), v(5,6,3,P), v(6,6,3,D),
     // snout start
-    v(-1,0,0,L), v(0,0,0,L), v(1,0,0,L),
+    v(2,1,3,L), v(3,1,3,L), v(4,1,3,L),
-    v(-1,1,0,L), v(0,1,0,L), v(1,1,0,L),
+    v(2,2,3,L), v(3,2,3,L), v(4,2,3,L),
 
-    // ── Face + amber eyes + snout  Z=1 ────────────────────────────────────
+    // ── Face + amber eyes + snout  Z=4 ───────────────────────────────
-    v(-2,2,1,L), v(-1,2,1,L), v(0,2,1,L), v(1,2,1,L), v(2,2,1,L),
+    v(1,3,4,L), v(2,3,4,L), v(3,3,4,L), v(4,3,4,L), v(5,3,4,L),
-    v(-2,3,1,G), v(-1,3,1,E), v(0,3,1,G), v(1,3,1,E), v(2,3,1,G),
+    v(1,4,4,G), v(2,4,4,E), v(3,4,4,G), v(4,4,4,E), v(5,4,4,G),
-    v(-2,4,1,G), v(-1,4,1,G), v(0,4,1,G), v(1,4,1,G), v(2,4,1,G),
+    v(1,5,4,G), v(2,5,4,G), v(3,5,4,G), v(4,5,4,G), v(5,5,4,G),
-    v(-1,0,1,L), v(0,0,1,L), v(1,0,1,L),
+    v(2,1,4,L), v(3,1,4,L), v(4,1,4,L),
-    v(-1,1,1,L), v(0,1,1,L), v(1,1,1,L),
+    v(2,2,4,L), v(3,2,4,L), v(4,2,4,L),
 
-    // ── Front face + pupils + snout  Z=2 ──────────────────────────────────
+    // ── Front face + pupils + snout  Z=5 ─────────────────────────────
-    v(-2,2,2,L), v(-1,2,2,L), v(0,2,2,L), v(1,2,2,L), v(2,2,2,L),
+    v(1,3,5,L), v(2,3,5,L), v(3,3,5,L), v(4,3,5,L), v(5,3,5,L),
-    v(-2,3,2,G), v(-1,3,2,N), v(0,3,2,G), v(1,3,2,N), v(2,3,2,G),
+    v(1,4,5,G), v(2,4,5,N), v(3,4,5,G), v(4,4,5,N), v(5,4,5,G),
-    v(-2,4,2,G), v(-1,4,2,G), v(0,4,2,G), v(1,4,2,G), v(2,4,2,G),
+    v(1,5,5,G), v(2,5,5,G), v(3,5,5,G), v(4,5,5,G), v(5,5,5,G),
-    v(-1,0,2,L), v(0,0,2,L), v(1,0,2,L),
+    v(2,1,5,L), v(3,1,5,L), v(4,1,5,L),
-    v(-1,1,2,L), v(0,1,2,L), v(1,1,2,L),
+    v(2,2,5,L), v(3,2,5,L), v(4,2,5,L),
 
-    // ── Snout tip + nose  Z=3 ─────────────────────────────────────────────
+    // ── Snout tip + nose  Z=6 ────────────────────────────────────────
-    v(-1,1,3,L), v(0,1,3,L), v(1,1,3,L),
+    v(2,2,6,L), v(3,2,6,L), v(4,2,6,L),
-    v(-1,0,3,L), v(0,0,3,L), v(1,0,3,L),
+    v(2,1,6,L), v(3,1,6,L), v(4,1,6,L),
-    v(-1,2,3,N), v(0,2,3,N), v(1,2,3,N), // nose
+    v(2,3,6,N), v(3,3,6,N), v(4,3,6,N), // nose
 ];

src/model/worldFactory.ts

@@ -1,11 +1,10 @@
-import { type RuntimeWorld, type World } from "../types";
+import type { World } from "../types";
-import { depopulateRuntimeWorld, populateRuntimeWorld } from "../utils/runtime";
 import { DEFAULT_VOXEL_TYPES } from "./defaultVoxelTypes";
 
 export class WorldFactory {
 
-    public static create(): RuntimeWorld {
+    public static create(): World {
-        return populateRuntimeWorld({
+        return {
             objectTypes: {},
             voxelTypes: DEFAULT_VOXEL_TYPES,
             initialScene: {
@@ -24,17 +23,17 @@ export class WorldFactory {
                 position: [0, 5, 10],
                 look: [0, 0, 0],
             },
-        });
+        }
     }
 
-    public static load(): RuntimeWorld | undefined {
+    public static load(): World | undefined {
         const json = localStorage.getItem("world");
         if (json) {
-            return populateRuntimeWorld(JSON.parse(json) as World);
+            return JSON.parse(json) as World;
         }
     }
 
-    public static save(world: RuntimeWorld): void {
+    public static save(world: World): void {
-        localStorage.setItem("world", JSON.stringify(depopulateRuntimeWorld(world)));
+        localStorage.setItem("world", JSON.stringify(world));
     }
 }

src/state/gameState.ts

@@ -1,6 +1,7 @@
 import { makeAutoObservable, reaction, toJS } from "mobx";
 import type { WorldState } from "./worldState";
-import type { Game, Pos3, V3, R3, RuntimeGameScene } from "../types";
+import type { Game, Scene } from "../types";
+import type { Pos3, R3, V3 } from "../types/3d";
 import type { CameraProps } from "@react-three/fiber";
 import { GameFactory } from "../model/gameFactory";
 
@@ -33,12 +34,11 @@ export class GameState {
         return this.data.paused;
     }
 
-    public get scene(): RuntimeGameScene {
+    public get scene(): Scene {
         return this.data.scene;
     }
 
     public get camera(): Pos3 {
-        return this.world.data.editorCamera;
         return this.scene.character.transform;
     }
 
@@ -78,21 +78,11 @@ export class GameState {
         this.data.paused = true;
     }
 
-    public setCharacterTransform(
+    public setCharacterTransform(transform: Pos3): void {
-        transform: Pos3,
-        linearVelocity?: V3,
-        radialVelocity?: R3,
-    ): void {
         if (this.isPaused)
             return;
 
         this.scene.character.transform = transform;
-        if (linearVelocity)
-            this.scene.character.linearVelocity = linearVelocity;
-        if (radialVelocity)
-            this.scene.character.radialVelocity = radialVelocity;
-
-        // console.log(`changed character to ${JSON.stringify(this.scene.character)}`);
     }
 
     public tick(deltaTime: number): void {

src/state/worldEditorState.ts

@@ -1,10 +1,10 @@
 import { makeAutoObservable, runInAction } from "mobx";
 import type { WorldState } from "./worldState";
-import { type ObjectInstance, type Pos3, type R3, type V3, type RuntimeScene } from "../types";
+import type { ObjectInstance, Scene } from "../types";
 import { createObjectInstance } from "../utils/object";
 import { randomId } from "../utils";
+import type { Pos3, R3, V3 } from "../types/3d";
 import { state } from "./rootState";
-import { populateRuntimeObject } from "../utils/runtime";
 
 export const SelectionEditModeEnum = [
     'translate',
@@ -51,7 +51,7 @@ export class WorldEditorState {
         this.selectedObjectMode = undefined;
     }
 
-    public get scene(): RuntimeScene {
+    public get scene(): Scene {
         return this.world.data.initialScene;
     }
 
@@ -82,7 +82,7 @@ export class WorldEditorState {
         typeId: string,
         pos: { x: number; y: number; z: number; },
     ): ObjectInstance {
-        const obj = populateRuntimeObject(createObjectInstance(randomId(), typeId), this.world.data);
+        const obj = createObjectInstance(randomId(), typeId);
         obj.position = [pos.x, pos.y, pos.z];
         obj.rotation = [0, 0, 0];
 

src/state/worldState.ts

@@ -1,14 +1,14 @@
 import { makeAutoObservable, reaction, toJS } from "mobx";
 import { WorldFactory } from "../model/worldFactory";
-import { type ObjectInstance, type ObjectType, type World, type VoxelType, type RuntimeWorld } from "../types";
+import type { ObjectInstance, ObjectType, World } from "../types";
+import type { VoxelType } from "../types/voxel";
 import { state } from "./rootState";
 import { DEFAULT_VOXEL_TYPES } from "../model/defaultVoxelTypes";
 import { wolf } from "../model/objectPrefabs/wolf";
 import { terrainXZ } from "../model/objectPrefabs/terrain";
-import { populateRuntimeWorld } from "../utils/runtime";
 
 export class WorldState {
-    public data: RuntimeWorld = WorldFactory.create();
+    public data: World = WorldFactory.create();
 
     private startAutoSave() {
         return reaction(() => toJS(this.data), (data) => this.saveData(data), { delay: 500 });
@@ -43,16 +43,15 @@ export class WorldState {
             .map((_, idx) => ({
                 id: `obj${idx}`,
                 typeId: 'wolf',
-                gravityScale: 1,
                 position: [idx * 10 - 10, 0, 0],
                 rotation: [0, 0, 0],
                 scale: [1, 1, 1],
-            } as ObjectInstance));
+            }));
         const objectMap = Object.fromEntries(
             objects.map((obj) => [obj.id, obj]),
         ) as Record<string, ObjectInstance>
 
-        this.data = populateRuntimeWorld({
+        this.data = {
             objectTypes: {
                 wolf: {
                     id: 'wolf',
@@ -75,14 +74,12 @@ export class WorldState {
                     transform: {
                         position: [0, 5, 20],
                         look: [0, 0, 0],
-                    },
+                    }
                 },
                 objects: {
                     terrain: {
                         id: 'terrain',
                         typeId: 'terrain',
-                        physics: false, // pinned
-                        gravityScale: 0, // pinned
                         position: [0, -1, 0],
                         rotation: [0, 0, 0],
                         scale: [1, 1, 1],
@@ -93,8 +90,7 @@ export class WorldState {
             gameRules: {
                 gravity: true,
             },
-        });
+        };
-
         console.log(objects);
         state.worldEditor.resetSelectedObject();
     }

src/types/character.ts

@@ -0,0 +1,5 @@
+import type { Pos3 } from "./3d";
+
+export type Character = {
+    transform: Pos3,
+}

src/types/game.ts

@@ -0,0 +1,7 @@
+import type { Scene } from "./scene";
+
+export type Game = {
+    paused: boolean;
+    time: number;
+    scene: Scene;
+}

src/types/index.ts

@@ -1,3 +1,9 @@
-export * from './3d';
+export * from './object';
-export * from './model';
+export * from './scene';
-export * from './runtime';
+export * from './world';
+export * from './gameRules';
+export * from './game';
+export * from './character';
+
+
+

src/types/model/character.ts

@@ -1,8 +0,0 @@
-import type { Pos3 } from "../3d";
-import type { GameObjectData } from "./object";
-
-export type Character = {
-    transform: Pos3,
-}
-
-export type GameCharacter = Character & GameObjectData;

src/types/model/game.ts

@@ -1,7 +0,0 @@
-import type { RuntimeGameScene } from "./scene";
-
-export type Game = {
-    paused: boolean;
-    time: number;
-    scene: RuntimeGameScene;
-}

src/types/model/index.ts

@@ -1,8 +0,0 @@
-export * from './object';
-export * from './scene';
-export * from './world';
-export * from './gameRules';
-export * from './game';
-export * from './character';
-export * from './voxel';
-export * from './runtime';

src/types/model/object.ts

@@ -1,29 +0,0 @@
-import type { R3, V3 } from "../3d";
-import type { Runtime } from "./runtime";
-import type { Voxel } from "./voxel";
-
-export type ObjectType = {
-    id: string;
-    name: string;
-    voxels: Voxel[];
-}
-
-export type ObjectInstance = {
-    id: string;
-    typeId: string;
-    physics: boolean;
-    gravityScale: number;
-    position: V3;
-    rotation: R3;
-    scale: V3;
-}
-
-export type GameObjectData = {
-    linearVelocity: V3;
-    radialVelocity: R3;
-}
-
-export type GameObjectInstance = ObjectInstance & GameObjectData;
-
-export type RuntimeObjectInstance = Runtime<ObjectInstance>;
-export type RuntimeGameObjectInstance = Runtime<GameObjectInstance>;

src/types/model/runtime.ts

@@ -1,10 +0,0 @@
-import type { VoxelGroup } from "../runtime";
-import type { ObjectInstance } from "./object";
-
-export type ObjectInstanceRuntimeData = {
-    cache: {
-        voxelGroups: VoxelGroup[];
-    };
-}
-
-export type Runtime<T extends ObjectInstance> = T & ObjectInstanceRuntimeData;

src/types/model/scene.ts

@@ -1,22 +0,0 @@
-import type { Character, GameCharacter } from "./character";
-import type { GameObjectInstance, ObjectInstance, RuntimeGameObjectInstance, RuntimeObjectInstance } from "./object";
-
-export type Scene = {
-    character: Character;
-    objects: Record<string, ObjectInstance>;
-}
-
-export type RuntimeScene = {
-    character: Character;
-    objects: Record<string, RuntimeObjectInstance>;
-}
-
-export type GameScene = {
-    character: GameCharacter;
-    objects: Record<string, GameObjectInstance>;
-}
-
-export type RuntimeGameScene = {
-    character: GameCharacter;
-    objects: Record<string, RuntimeGameObjectInstance>;
-}

src/types/object.ts

@@ -0,0 +1,16 @@
+import type { R3, V3 } from "./3d";
+import type { Voxel } from "./voxel";
+
+export type ObjectType = {
+    id: string;
+    name: string;
+    voxels: Voxel[];
+}
+
+export type ObjectInstance = {
+    id: string;
+    typeId: string;
+    position: V3;
+    rotation: R3;
+    scale: V3;
+}

src/types/runtime/index.ts

@@ -1 +0,0 @@
-export * from './voxelGroup';

src/types/runtime/voxelGroup.ts

@@ -1,9 +0,0 @@
-import type { V3 } from "../3d";
-
-export type VoxelGroup = {
-    id: string;
-    color: string;
-    opacity: number;
-    positions: V3[];
-};
-

src/types/scene.ts

@@ -0,0 +1,7 @@
+import type { Character } from "./character";
+import type { ObjectInstance } from "./object";
+
+export type Scene = {
+    character: Character;
+    objects: Record<string, ObjectInstance>;
+}

src/types/voxel.ts

@@ -1,4 +1,4 @@
-import type { V3 } from "../3d";
+import type { V3 } from "./3d";
 
 export type VoxelType = {
     id: string;

src/types/world.ts

@@ -1,7 +1,7 @@
 import type { GameRules } from "./gameRules";
 import type { ObjectType } from "./object";
-import type { RuntimeScene, Scene } from "./scene";
+import type { Scene } from "./scene";
-import type { Pos3 } from "../3d";
+import type { Pos3 } from "./3d";
 import type { VoxelType } from "./voxel";
 
 export type World = {
@@ -11,7 +11,3 @@ export type World = {
     initialScene: Scene;
     gameRules: GameRules;
 }
-
-export type RuntimeWorld = World & {
-    initialScene: RuntimeScene;
-}

src/utils/graphics/mesh.ts

@@ -1,41 +0,0 @@
-import type { ObjectType, VoxelType } from "../../types";
-
-export function buildObjectTrimesh(objectType: ObjectType, voxelTypes: Record<string, VoxelType>): [Float32Array, Uint32Array] | null {
-    const collidable = objectType.voxels.filter((v) => voxelTypes[v.typeId]?.collidable !== false);
-
-    if (!collidable.length)
-        return null;
-
-    const n = collidable.length;
-    const verts = new Float32Array(n * 8 * 3);
-    const idxs = new Uint32Array(n * 36);
-
-    for (let i = 0; i < n; i++) {
-        const p = collidable[i].position;
-        const vb = i * 8;
-
-        // 8 corners of unit box at position p (no +0.5 — group transform handles offset)
-        verts.set([
-            p[0], p[1], p[2],
-            p[0] + 1, p[1], p[2],
-            p[0], p[1] + 1, p[2],
-            p[0] + 1, p[1] + 1, p[2],
-            p[0], p[1], p[2] + 1,
-            p[0] + 1, p[1], p[2] + 1,
-            p[0], p[1] + 1, p[2] + 1,
-            p[0] + 1, p[1] + 1, p[2] + 1,
-        ], vb * 3);
-
-        // 12 triangles (CCW outward normals)
-        idxs.set([
-            vb, vb + 2, vb + 3, vb, vb + 3, vb + 1,  // -Z
-            vb + 4, vb + 5, vb + 7, vb + 4, vb + 7, vb + 6,  // +Z
-            vb, vb + 1, vb + 5, vb, vb + 5, vb + 4,  // -Y
-            vb + 2, vb + 6, vb + 7, vb + 2, vb + 7, vb + 3,  // +Y
-            vb, vb + 4, vb + 6, vb, vb + 6, vb + 2,  // -X
-            vb + 1, vb + 3, vb + 7, vb + 1, vb + 7, vb + 5,  // +X
-        ], i * 36);
-    }
-
-    return [verts, idxs];
-}

src/utils/graphics/voxelGroup.ts

@@ -1,20 +0,0 @@
-import type { ObjectType, VoxelGroup, VoxelType } from "../../types";
-
-export function getObjectVoxelGroups(
-    object: ObjectType,
-    voxelTypes: Record<string, VoxelType>,
-): VoxelGroup[] {
-    const map = new Map<string, VoxelGroup>();
-    for (const idx in object.voxels) {
-        const v = object.voxels[idx];
-        const vt = voxelTypes[v.typeId];
-        const color = (v.color ?? vt?.color) ?? 'white';
-        const opacity = (v.opacity ?? vt?.opacity) ?? 1;
-        const key = `${color}-${opacity}`;
-        if (!map.has(key))
-            map.set(key, { id: key, color, opacity, positions: [] });
-        const p = v.position;
-        map.get(key)!.positions.push([p[0] + 0.5, p[1] + 0.5, p[2] + 0.5]);
-    }
-    return [...map.values()];
-}

src/utils/object.ts

@@ -4,10 +4,7 @@ export function createObjectInstance(id: string, typeId: string): ObjectInstance
     return {
         id,
         typeId: typeId,
-        physics: false,
-        gravityScale: 1,
         position: [0, 0, 0],
         rotation: [0, 0, 0],
-        scale: [1, 1, 1],
     };
 }

src/utils/runtime/index.ts

@@ -1,3 +0,0 @@
-export * from './world';
-export * from './scene';
-export * from './object';

src/utils/runtime/object.ts

@@ -1,19 +0,0 @@
-import { getObjectVoxelGroups } from "../graphics/voxelGroup";
-import type { ObjectInstance, RuntimeObjectInstance, World } from "../../types";
-
-export function populateRuntimeObject(object: ObjectInstance, world: World): RuntimeObjectInstance {
-    const objectType = world.objectTypes[object.typeId];
-
-    return {
-        ...object,
-        cache: {
-            voxelGroups: getObjectVoxelGroups(objectType, world.voxelTypes),
-        },
-    };
-
-}
-
-export function depopulateRuntimeObject(object: RuntimeObjectInstance, _world: World): ObjectInstance {
-    const { cache, ...result } = object;
-    return result;
-}

src/utils/runtime/scene.ts

@@ -1,16 +0,0 @@
-import type { RuntimeScene, Scene, World } from "../../types";
-import { depopulateRuntimeObject, populateRuntimeObject } from "./object";
-
-export function populateRuntimeScene(scene: Scene, world: World): RuntimeScene {
-    return {
-        ...scene,
-        objects: Object.fromEntries(Object.entries(scene.objects).map(([id, obj]) => [id, populateRuntimeObject(obj, world)])),
-    }
-}
-
-export function depopulateRuntimeScene(scene: RuntimeScene, world: World): Scene {
-    return {
-        ...scene,
-        objects: Object.fromEntries(Object.entries(scene.objects).map(([id, obj]) => [id, depopulateRuntimeObject(obj, world)])),
-    }
-}

src/utils/runtime/world.ts

@@ -1,16 +0,0 @@
-import type { RuntimeWorld, World } from "../../types";
-import { depopulateRuntimeScene, populateRuntimeScene } from "./scene";
-
-export function populateRuntimeWorld(world: World): RuntimeWorld {
-    return {
-        ...world,
-        initialScene: populateRuntimeScene(world.initialScene, world),
-    };
-}
-
-export function depopulateRuntimeWorld(world: RuntimeWorld): World {
-    return {
-        ...world,
-        initialScene: depopulateRuntimeScene(world.initialScene, world),
-    };
-}