src/editor/engine/GameRuntime.js

@@ -185,7 +185,12 @@ export class GameRuntime {
                 sb.setOnCommand(({ cmd, payload }) => {
                     if (cmd === 'partSet' || cmd === 'partVel' ||
                         cmd === 'sceneCreate' || cmd === 'sceneDelete') {
-                        try { handleLuaCommand(null, cmd, payload, this); } catch (_) {}
+                        try {
+                            handleLuaCommand(null, cmd, payload, this);
+                        } catch (e) {
+                            // eslint-disable-next-line no-console
+                            console.error('[GameRuntime] handleLuaCommand failed:', cmd, payload, e);
+                        }
                     } else {
                         this._handleCommand(null, cmd, payload);
                     }

src/editor/engine/PrimitiveManager.js

@@ -689,7 +689,16 @@ export class PrimitiveManager {
         const data = this.instances.get(id);
         if (!data) return;
 
-        // Позиция
+        // Позиция / поворот / размер — нужно расфризить world matrix,
+        // иначе freezeStaticPrimitives() сделает mesh.position.set бессмысленным.
+        const positionChanged = patch.x !== undefined || patch.y !== undefined || patch.z !== undefined;
+        const transformChanged = positionChanged
+            || patch.rotationX !== undefined || patch.rotationY !== undefined || patch.rotationZ !== undefined
+            || patch.sx !== undefined || patch.sy !== undefined || patch.sz !== undefined;
+        if (transformChanged && data._worldMatrixFrozen) {
+            try { data.mesh.unfreezeWorldMatrix?.(); } catch (_) {}
+            data._worldMatrixFrozen = false;
+        }
         if (patch.x !== undefined) data.x = patch.x;
         if (patch.y !== undefined) data.y = patch.y;
         if (patch.z !== undefined) data.z = patch.z;

src/editor/engine/lua/RobloxShim.js

@@ -279,7 +279,6 @@ function newPart(primData, sendFn) {
     };
 
     // Setter'ы шлют partSet → BabylonScene.primitiveManager через handleLuaCommand.
-    // Формат payload должен соответствовать rbxl-lua-integration.js#handleLuaCommand.
     const send = (prop, value) => {
         try { sendFn('partSet', { primId: p.__primId, prop, value }); } catch (_) {}
     };

src/editor/engine/rbxl-lua-integration.js

@@ -122,9 +122,11 @@ export function handleLuaCommand(_scriptId, cmd, payload, runtime) {
         return;
     }
     if (cmd === 'partSet') {
-        try {
         const pm = runtime.scene3d?.primitiveManager;
-            if (!pm) return;
+        if (!pm) {
+            console.warn('[partSet] no primitiveManager. scene3d=', !!runtime.scene3d);
+            return;
+        }
         const primId = payload?.primId;
         const prop = payload?.prop;
         const value = payload?.value;
@@ -141,10 +143,13 @@ export function handleLuaCommand(_scriptId, cmd, payload, runtime) {
         else if (prop === 'anchored') patch.anchored = value;
         else if (prop === 'canCollide') patch.canCollide = value;
         else if (prop === 'opacity') patch.opacity = value;
+        try {
             if (typeof pm.updateInstance === 'function') pm.updateInstance(primId, patch);
             else if (typeof pm.applyPatch === 'function') pm.applyPatch(primId, patch);
             else if (typeof pm.update === 'function') pm.update(primId, patch);
-        } catch (e) {}
+        } catch (e) {
+            console.error('[partSet] updateInstance failed:', e);
+        }
         return;
     }
     if (cmd === 'sceneCreate') {