refactor(03-18): move event registration assembly out of the barrel

- Add event/registrations.ts as the sole direct-construction assembler for
  the eight class-based registrations in stable map/hero/control order
- Reduce event/index.ts and data-state/src/index.ts to export-only barrels
  that re-export the four public registration creators
- Point CoreState at event/registrations and record the ownership and
  public-export boundaries in the event contract

packages-user/data-state/src/core.ts

@@ -81,7 +81,7 @@ import { ILoadProgressTotal, LoadProgressTotal } from '@motajs/loader';
 import { isNil } from 'lodash-es';
 import { DirectionMapper, IDirectionMapper, logger } from '@motajs/common';
 import { DefaultHeroMoveTopImpl } from './hero';
-import { createEventBuiltinRegistrations } from './event';
+import { createEventBuiltinRegistrations } from './event/registrations';
 import { createReplayCommandItems, registerReplayCommandItems } from './replay';
 
 export class CoreState implements ICoreState {

packages-user/data-state/src/event/event.ts

@@ -111,11 +111,3 @@ export class InsertEventEventRegistration implements BuiltInFunction {
     readonly func: BuiltInFunction['func'] =
         eventInsertEvent as BuiltInFunction['func'];
 }
-
-/** 创建事件控制事件的内建函数注册项 */
-export function createControlEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
-    return [
-        new InsertEventsEventRegistration(),
-        new InsertEventEventRegistration()
-    ];
-}

packages-user/data-state/src/event/hero.ts

@@ -254,12 +254,3 @@ export class TouchFrontEventRegistration implements BuiltInFunction {
     readonly func: BuiltInFunction['func'] =
         eventTouchFront as BuiltInFunction['func'];
 }
-
-/** 创建勇士控制事件的内建函数注册项 */
-export function createHeroEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
-    return [
-        new MoveHeroEventRegistration(),
-        new MoveHeroStepEventRegistration(),
-        new TouchFrontEventRegistration()
-    ];
-}

packages-user/data-state/src/event/index.ts

@@ -1,18 +1,9 @@
-import { BuiltInFunction } from 'anon-tokyo';
-
-import { createControlEventBuiltinRegistrations } from './event';
-import { createHeroEventBuiltinRegistrations } from './hero';
-import { createMapEventBuiltinRegistrations } from './map';
-
-/** 组装八个批准事件 built-in 的稳定注册项 */
-export function createEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
-    return [
-        ...createMapEventBuiltinRegistrations(),
-        ...createHeroEventBuiltinRegistrations(),
-        ...createControlEventBuiltinRegistrations()
-    ];
-}
-
+export {
+    createControlEventBuiltinRegistrations,
+    createEventBuiltinRegistrations,
+    createHeroEventBuiltinRegistrations,
+    createMapEventBuiltinRegistrations
+} from './registrations';
 export * from './event';
 export * from './hero';
 export * from './map';

packages-user/data-state/src/event/map.ts

@@ -85,12 +85,3 @@ export class DeleteBlockEventRegistration implements BuiltInFunction {
     readonly func: BuiltInFunction['func'] =
         eventDeleteBlock as BuiltInFunction['func'];
 }
-
-/** 创建地图控制事件的内建函数注册项 */
-export function createMapEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
-    return [
-        new SetBlockEventRegistration(),
-        new MoveBlockEventRegistration(),
-        new DeleteBlockEventRegistration()
-    ];
-}

packages-user/data-state/src/event/registrations.ts

@@ -0,0 +1,50 @@
+import { BuiltInFunction } from 'anon-tokyo';
+import {
+    DeleteBlockEventRegistration,
+    MoveBlockEventRegistration,
+    SetBlockEventRegistration
+} from './map';
+import {
+    MoveHeroEventRegistration,
+    MoveHeroStepEventRegistration,
+    TouchFrontEventRegistration
+} from './hero';
+import {
+    InsertEventEventRegistration,
+    InsertEventsEventRegistration
+} from './event';
+
+/** 创建地图控制事件的内建函数注册项 */
+export function createMapEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
+    return [
+        new SetBlockEventRegistration(),
+        new MoveBlockEventRegistration(),
+        new DeleteBlockEventRegistration()
+    ];
+}
+
+/** 创建勇士控制事件的内建函数注册项 */
+export function createHeroEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
+    return [
+        new MoveHeroEventRegistration(),
+        new MoveHeroStepEventRegistration(),
+        new TouchFrontEventRegistration()
+    ];
+}
+
+/** 创建事件控制事件的内建函数注册项 */
+export function createControlEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
+    return [
+        new InsertEventsEventRegistration(),
+        new InsertEventEventRegistration()
+    ];
+}
+
+/** 组装八个批准事件 built-in 的稳定注册项 */
+export function createEventBuiltinRegistrations(): ReadonlyArray<BuiltInFunction> {
+    return [
+        ...createMapEventBuiltinRegistrations(),
+        ...createHeroEventBuiltinRegistrations(),
+        ...createControlEventBuiltinRegistrations()
+    ];
+}