{"id":4936,"date":"2025-09-01T11:46:38","date_gmt":"2025-09-01T03:46:38","guid":{"rendered":"https:\/\/www.haruhi.fans\/?p=4936"},"modified":"2025-09-01T11:46:40","modified_gmt":"2025-09-01T03:46:40","slug":"ue%e8%a7%92%e8%89%b2%e7%a7%bb%e5%8a%a8%e7%bb%84%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/www.haruhi.fans\/?p=4936","title":{"rendered":"UE\u89d2\u8272\u79fb\u52a8\u7ec4\u4ef6"},"content":{"rendered":"\n

\u5b66\u95ee\u5f88\u5927\u554a\uff0c\u865a\u5fc3\u9010\u6b65\u5b66\u4e60<\/p>\n\n\n\n

\u5185\u5bb9\u6765\u81ea\u865a\u5e7b\u5f15\u64ce\u5b98\u65b9\u6587\u6863\u4e86\u89e3\u865a\u5e7b\u5f15\u64ce\u89d2\u8272\u79fb\u52a8\u7ec4\u4ef6\u4e2d\u7684\u7f51\u7edc\u79fb\u52a8 | \u865a\u5e7b\u5f15\u64ce 5.6 \u6587\u6863 | Epic Developer Community<\/a><\/p>\n\n\n\n

\u89d2\u8272\u79fb\u52a8\u57fa\u7840\u77e5\u8bc6<\/h2>\n\n\n\n

UCharacterMovementComponent<\/code><\/a>\u9884\u5148\u9644\u52a0\u5230ACharacter<\/code><\/a>Actor\u7c7b\u4ee5\u53ca\u6839\u636e\u5b83\u6d3e\u751f\u7684\u6240\u6709 \u84dd\u56fe<\/strong>\u3002\u5728TickComponent\u8fd0\u884c\u671f\u95f4\uff0cUCharacterMovementComponent \u5c31\u4f1a\u8c03\u7528 PerformMovement\uff0c\u6839\u636e\uff0c\u6839\u636e\u5f53\u524d\u4f7f\u7528\u7684\u79fb\u52a8\u6a21\u5f0f\u4ee5\u53ca\u73a9\u5bb6\u8f93\u5165\u7684\u63a7\u5236\uff08APlayerController\uff09\u8ba1\u7b97\u4e16\u754c\u4e2d\u6240\u9700\u8981\u7684\u52a0\u901f\u5ea6\uff0c\u5b8c\u6210\u540e\uff0cUCharacterMovementComponent\u4f1a\u6700\u7ec8\u628a\u901f\u5ea6\u5e94\u7528\u7ed9\u89d2\u8272\u3002<\/p>\n\n\n\n

\u867d\u7136ACharacter\u6d3e\u751f\u81eaAPawn\uff0c\u4f46\u4e0d\u4ec5\u4ec5\u662f\u6dfb\u52a0\u4e86\u79fb\u52a8\u7ec4\u4ef6\u7684Pawn\u3002\u8fd9\u4e2aUCharacterMovementComponent \u548cACharacter \u5df2\u7ecf\u6df1\u5ea6\u7d27\u5bc6\u914d\u5408\u4e86\uff0c\u662f\u4e13\u95e8\u4e3a\u89d2\u8272\u79fb\u52a8\u8bbe\u8ba1\u7684\u4e00\u5957\u7cfb\u7edf\u3002ACharacter<\/strong> \u751a\u81f3\u4fee\u6539\u4e86\u590d\u5236\u76f8\u5173\u7684\u903b\u8f91\uff0c\u4ee5\u66f4\u597d\u7684\u652f\u6301UCharacterMovementComponent <\/strong>\u5de5\u4f5c\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u662f\u6df1\u5ea6\u5b9a\u5236\u7684\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u53ef\u4ee5\u6253\u5f00\u84dd\u56fe\u548cCPP\u770b\u5230\uff0c\u786e\u5b9e\u6709\u8fd9\u4e2a\u7ec4\u4ef6<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5728Cpp\u5185\uff0c\u662f\u4e00\u4e2a\u6307\u9488\u7ec4\u5408\u8fc7\u6765\u7684<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4e0b\u9762\u5148\u6765\u770b\u4e00\u4e0bUCharacterMovementComponent<\/p>\n\n\n\n

UCharacterMovementComponent<\/h3>\n\n\n\n

CharacterMovementComponent \u7528\u6765\u5904\u7406\u5173\u8054Character\u6240\u6709\u8005\u7684\u79fb\u52a8\u903b\u8f91\uff0c\u5305\u62ec\u884c\u8d70\u3001\u8dcc\u5012\u3001\u6e38\u6cf3\u3001\u98de\u884c\u3001\u81ea\u5b9a\u4e49\u3002<\/p>\n\n\n\n

\u79fb\u52a8\u662f\u4e3b\u8981\u53d7\u5230\u901f\u5ea6\u548c\u52a0\u901f\u5ea6\u5f71\u54cd\uff0c\u6839\u636e\u53d7\u5230\u7684\u529b\uff0c\u6bcf\u4e00\u5e27\u66f4\u65b0\u52a0\u901f\u5ea6\u3002<\/p>\n\n\n\n

\u540c\u65f6\u5b9e\u73b0\u4e86\u8054\u7f51\uff0c\u5305\u62ec\u670d\u52a1\u5668-\u5ba2\u6237\u7aef\u6821\u6b63\u548c\u9884\u6d4b\u3002<\/p>\n\n\n\n

\u770b\u4e86\u4e0b\u91cc\u9762\u7684\u5177\u4f53\u5b9e\u73b0\uff0c\u53d1\u73b0\u4e00\u5806\u7ee7\u627f\u548c\u7c7b\u3002\u53ef\u4ee5\u7ec6\u5316\u8c03\u8282\u5f88\u591a\u53c2\u6570\uff0c\u5305\u62ec\u963b\u529b\uff0c\u6700\u5927\u901f\u5ea6\u52a0\u901f\u5ea6\u7b49\u7b49\uff0c\u8fd9\u4e9b\u8fd8\u662f\u7b49\u5177\u4f53\u9700\u8981\u65f6\u5019\u518d\u770b\u5427<\/p>\n\n\n\n

\u7f51\u7edc\u671f\u671b\u540c\u6b65<\/h2>\n\n\n\n

\u9996\u5148\u8bf4\u4e09\u4e2a\u6982\u5ff5 ROLE_Authority\uff0cROLE_AutonomousProxy\uff0cROLE_SimulatedProxy<\/p>\n\n\n\n

    \n
  • ROLE_Authority<\/strong>\uff1a\u5c31\u662f\u670d\u52a1\u5668\u7684\u6743\u5a01\u3002<\/li>\n\n\n\n
  • ROLE_AutonomousProxy\uff1a\u81ea\u4e3b\u4ee3\u7406\uff0c\u73a9\u5bb6\u4e3b\u63a7\u3002\u8be5\u89d2\u8272\u5728\u5ba2\u6237\u7aef\u662f\u62e5\u6709\u81ea\u6cbb(Autonomous)\u6743\u5229\u7684Character\uff0c\u5982\u73a9\u5bb6\u63a7\u5236\u7684\u4e3b\u89d2\u3002\u8fd9\u7c7b\u79fb\u52a8\u4e00\u822c\u662f\u5ba2\u6237\u7aef\u63a5\u6536\u5230\u73a9\u5bb6\u8f93\u5165\u672c\u5730\u6a21\u62df\u4e4b\u540e\uff0c\u518d\u901a\u8fc7RPC\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u8fdb\u884c\u6a21\u62df\u7684<\/li>\n\n\n\n
  • ROLE_SimulatedProxy<\/strong>\uff1a\u6a21\u62df\u4ee3\u7406\u3002\u5f53\u6211\u4eec\u8fde\u63a5\u7684\u65f6\u5019\uff0c\u80af\u5b9a\u4e0d\u4f1a\u63a7\u5236\u5168\u90e8\u89d2\u8272\uff0c\u90a3\u5bf9\u4e8e\u4e0d\u662f\u672c\u5730\u5ba2\u6237\u7aef\u63a7\u5236\u7684\u5176\u4ed6\u89d2\u8272\u6216AI\u89d2\u8272\uff0c\u5c31\u8981\u901a\u8fc7\u670d\u52a1\u5668\u540c\u6b65\u4f4d\u7f6e\u901f\u5ea6\u8fd9\u4e9b\u4fe1\u606f\uff0c\u7136\u540e\u7ed9\u5ba2\u6237\u7aef\u8fdb\u884c\u6a21\u62df\u3002<\/li>\n<\/ul>\n\n\n\n

    \u90a3\u6211\u4eec\u671f\u671b\u662f\u4ec0\u4e48\u5462\uff1f\u4e3b\u8981\u4e00\u4e0b\u51e0\u4e2a\u65b9\u9762<\/p>\n\n\n\n

      \n
    • Autonomous\u5ba2\u6237\u7aef\u65e0\u5ef6\u8fdf<\/strong>\uff1a\u81ea\u5df1\u4e3b\u52a8\u4ee3\u7406\u7684\u5ba2\u6237\u7aef\u5f53\u7136\u4e0d\u53ef\u4ee5\u6709\u4efb\u4f55\u5ef6\u8fdf\uff0c\u81ea\u5df1\u8f93\u5165\u7acb\u9a6c\u5c31\u8981\u6709\u8f93\u51fa\u3002\u5982\u679c\u8fd9\u65f6\u5019\u6709\u7f51\u7edc\u5ef6\u8fdf\uff0c\u90a3\u5bf9\u4e8e\u73a9\u5bb6\u663e\u7136\u662f\u4e0d\u53ef\u4ee5\u63a5\u53d7\u7684<\/li>\n\n\n\n
    • \u670d\u52a1\u7aef\u4f4d\u7f6e\u662f\u6743\u5a01\u7684<\/strong>\uff1a\u670d\u52a1\u5668\u4e0a\u73a9\u5bb6\u4f4d\u7f6e\u5fc5\u987b\u662f\u6700\u6743\u5a01\u7684\uff0c\u5305\u62ec\u4f60\u7684Autonomous\u5ba2\u6237\u7aef\u3002\u90a3\u8fd9\u6837\u5c31\u4f1a\u5bf9Autonomous\u5ba2\u6237\u7aef\u8981\u6c42\u66f4\u9ad8\u4e86\uff0c\u4e0d\u4ec5\u9700\u8981\u5b9e\u65f6\u54cd\u5e94\u73a9\u5bb6\u8f93\u5165\uff0c\u540c\u65f6\u4e5f\u8981\u548c\u670d\u52a1\u5668\u540c\u6b65<\/li>\n\n\n\n
    • Simulate\u5ba2\u6237\u7aef\u4e0a\u79fb\u52a8\u8868\u73b0\u5e73\u6ed1<\/strong>\uff1a\u4f60\u7684\u89d2\u8272\u5728\u5176\u4ed6\u5ba2\u6237\u7aef\u8868\u73b0\u4e5f\u8981\u5c3d\u53ef\u80fd\u7684\u5408\u7406\u5e73\u6ed1\uff0c\u5728Simulate\u5ba2\u6237\u7aef\u4e0a\u80af\u5b9a\u4e0d\u80fd\u4e00\u76f4\u63a5\u6536\u5230\u4f4d\u7f6e\u66f4\u65b0\u4fe1\u606f\uff0c\u65f6\u4e0d\u65f6\u8fd8\u4e22\u5305\u4e4b\u7c7b\u7684\u3002\u56e0\u6b64\u9700\u8981\u9002\u5f53\u7684\u63d2\u503c\u6216\u8005\u4f18\u5316\uff0c\u53cd\u6b63\u9700\u8981\u4fdd\u8bc1\u79fb\u52a8\u5e73\u6ed1<\/li>\n\n\n\n
    • \u53cd\u5916\u6302\uff1a\u670d\u52a1\u5668\u5bf9\u4e8e\u4e0d\u5408\u7406\u7684\u79fb\u52a8\u8bf7\u6c42\u7ed9\u4e8e\u62d2\u7edd\uff0c<\/li>\n\n\n\n
    • \u79fb\u52a8\u540c\u6b65\u6d41\u91cf\u4f18\u5316\uff1a\u5360\u7528\u4e86\u5927\u91cf\u5e26\u5bbd\uff0c\u600e\u4e48\u4f18\u5316\u6bd4\u8f83\u597d\u3002<\/li>\n<\/ul>\n\n\n\n

      \u4e0b\u9762\u8fd9\u4e2a\u56fe\u5e94\u8be5\u5f88\u597d\uff0c\u53ef\u60dc\u770b\u4e0d\u6e05\uff0c\u6709\u673a\u4f1a\u518d\u8865\u4e00\u4e0b<\/p>\n\n\n\n

      \"\"<\/div><\/figure>\n\n\n\n

      \u6e90\u7801\u9605\u8bfb<\/h2>\n\n\n\n

      TickComponent <\/h3>\n\n\n\n

      \u9996\u5148\u662f UCharacterMovementComponent::TickComponent \uff0c\u7528\u6765\u505a\u6bcf\u5e27\u66f4\u65b0\u89d2\u8272\u79fb\u52a8\u903b\u8f91\uff0c\u5305\u62ec\u8f93\u5165\u5904\u7406\u3001\u7269\u7406\u6a21\u62df\u3001\u7f51\u7edc\u540c\u6b65\u3001\u6839\u8fd0\u52a8\u5904\u7406\u7b49\u3002<\/p>\n\n\n\n

      \u6709\u4e09\u4e2a\u53c2\u6570\uff0cdeltaTime\u65f6\u95f4\u95f4\u9694\uff0cTickType\u8fd4\u56detick\u7c7b\u578b\u5982 LevelTick\u3001GameTick \u7b49\uff09\uff0cThisTickFunction\u6307\u5411\u5f53\u82b1\u94b1\u7684Tick\u51fd\u6570\u6307\u9488\uff0c\u7528\u4e8e\u5d4c\u5957Tick\u8c03\u7528\u7ba1\u7406\u3002<\/p>\n\n\n\n

      \u80fd\u591f\u5206\u4e3a10\u4e2a\u6a21\u5757\u53bb\u5904\u7406\uff0c\u4e0b\u9762\u5927\u6982\u8bb2\u4e00\u4e0b\u8fd9\u4e9b\u90e8\u5206<\/p>\n\n\n\n

        \n
      1. \u200b\u6027\u80fd\u7edf\u8ba1\u4e0e\u8f93\u5165\u5904\u7406\u51c6\u5907<\/strong>\u200b<\/li>\n\n\n\n
      2. \u200b\u57fa\u7840\u6709\u6548\u6027\u68c0\u67e5<\/strong>\u200b<\/li>\n\n\n\n
      3. \u200b\u8c03\u7528\u7236\u7c7b\u7684 TickComponent<\/strong>\u200b<\/li>\n\n\n\n
      4. \u200b\u5f02\u6b65\u7269\u7406 Tick \u5206\u652f\u5904\u7406<\/strong>\u200b<\/li>\n\n\n\n
      5. \u200b\u7269\u7406\u6a21\u62df\u4e2d\u7684\u89d2\u8272\u5904\u7406<\/strong>\u200b<\/li>\n\n\n\n
      6. \u200b\u975e\u7269\u7406\u6a21\u62df\uff08\u6b63\u5e38\u89d2\u8272\uff09\u7684\u79fb\u52a8\u903b\u8f91<\/strong>\u200b\n
          \n
        • \u5ba2\u6237\u7aef\u9884\u6d4b\u4e0e\u670d\u52a1\u5668\u540c\u6b65<\/li>\n\n\n\n
        • \u672c\u5730\u63a7\u5236\u89d2\u8272\u79fb\u52a8<\/li>\n\n\n\n
        • \u57fa\u4e8e\u5176\u4ed6\u5bf9\u8c61\u7684\u79fb\u52a8\uff08\u5982\u8f7d\u5177\uff09<\/li>\n\n\n\n
        • \u76d1\u542c\u670d\u52a1\u5668\u4e0a\u7684\u4ee3\u7406\u5e73\u6ed1\u5904\u7406<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • \u200b\u6a21\u62df\u4ee3\u7406\uff08Simulated Proxy\uff09\u7684\u5904\u7406<\/strong>\u200b<\/li>\n\n\n\n
        • \u200bRVO \u907f\u969c\u903b\u8f91<\/strong>\u200b<\/li>\n\n\n\n
        • \u200b\u7269\u7406\u4ea4\u4e92\u529b\u5e94\u7528<\/strong><\/li>\n\n\n\n
        • \u200b\u8c03\u8bd5\u53ef\u89c6\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n

          \u200b\u6027\u80fd\u7edf\u8ba1\u4e0e\u8f93\u5165\u5904\u7406\u51c6\u5907<\/strong><\/h4>\n\n\n\n

          \u4e00\u5f00\u59cb\u770b\u5230\u7684\u4e00\u5806\u5b8f\u5c31\u662f\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u6807\u8bb0\u548c\u505a\u6027\u80fd\u5206\u6790\u7684\uff0c\u4e0d\u662f\u8003\u8651\u91cd\u70b9\u5148\u5ffd\u7565<\/p>\n\n\n\n

          SCOPED_NAMED_EVENT(UCharacterMovementComponent_TickComponent, FColor::Yellow);
          SCOPE_CYCLE_COUNTER(STAT_CharacterMovement);
          SCOPE_CYCLE_COUNTER(STAT_CharacterMovementTick);
          CSV_SCOPED_TIMING_STAT_EXCLUSIVE(CharacterMovement);<\/pre>\n\n\n\n
          \u4e0b\u9762\uff1a<\/p>\n\n\n\n
          FVector InputVector = FVector::ZeroVector;\nbool bUsingAsyncTick = (CharacterMovementCVars::AsyncCharacterMovement == 1) && IsAsyncCallbackRegistered();\nif (!bUsingAsyncTick)\n{\n    InputVector = ConsumeInputVector();\n}<\/code><\/pre>\n\n\n\n
          InputVector\u662f\u73a9\u5bb6\u8f93\u5165\u7684\u5411\u91cf\uff0c\u6bd4\u5982\u8bf4\u901a\u8fc7WASD\u6216\u8005\u624b\u67c4\u8f93\u5165\uff0c\u6700\u540e\u4f1a\u5b58\u5728\u8fd9\u91cc\u3002<\/p>\n\n\n\n
          \u63a5\u7740\u5224\u65ad\u4e0b\u662f\u5426\u542f\u7528\u4e86\u5f02\u6b65\u7269\u7406Tick\u6a21\u62df\uff0c\u5982\u679c\u542f\u7528\u4e86\uff0c\u5219\u5148\u4e0d\u5904\u7406\uff0c\u4ea4\u7ed9\u5f02\u6b65\u7ebf\u7a0b\u53bb\u5904\u7406\u3002\u5426\u5219\u5c31\u76f4\u63a5\u6d88\u8d39\u6389\u8f93\u5165\uff0c\u5373ConsumeInputVector()\uff0c\u83b7\u53d6\u4e4b\u524d\u8f93\u5165\u5e76\u6e05\u7a7a<\/p>\n\n\n\n
          \u57fa\u7840\u6709\u6548\u6027\u68c0\u67e5<\/h4>\n\n\n\n
          if (!HasValidData() || ShouldSkipUpdate(DeltaTime))\n{\n    return;\n}<\/code><\/pre>\n\n\n\n
          \u68c0\u67e5\u89d2\u8272\u548c\u5176UpdatedComponent \u662f\u5426\u6709\u6548\uff0c\u4ee5\u53ca\u5224\u65ad\u4e0b\u662f\u5426\u9700\u8981\u8df3\u8fc7\u8fd9\u4e00\u5e27\u3002\u65e0\u6548\u5c31\u8fd4\u56de<\/p>\n\n\n\n
          \u8c03\u7528\u7236\u7c7b TickComponent<\/h4>\n\n\n\n
          Super::TickComponent(DeltaTime, TickType, ThisTickFunction);\nif (!HasValidData())\n{\n    return;\n}<\/code><\/pre>\n\n\n\n
          \u8c03\u7528\u7236\u7c7b\u7684Tick\uff0c\u7136\u540e\u518d\u68c0\u67e5\u662f\u5426\u5408\u9002\uff0c\u4e0d\u5408\u9002\u5c31\u5220\u4e86\u3002<\/p>\n\n\n\n
          \u4e3a\u4ec0\u4e48\u8981\u68c0\u67e5\u5462\uff1f\u56e0\u4e3a\u7236\u7c7b\u7684Tick\u53ef\u80fd\u5df2\u7ecf\u4fee\u6539\u4e86CharacterOwner<\/code> \u6216\u8005UpdatedComponent\uff0c\u8fd9\u6837\u5bfc\u81f4\u7ec4\u4ef6\u88ab\u9500\u6bc1\uff0c\u603b\u4e4b\u4ee5\u9632\u4e07\u4e00\u518d\u68c0\u67e5\u4e00\u6b21\u3002<\/p>\n\n\n\n
          \u5f02\u6b65\u7269\u7406 Tick \u5206\u652f\u5904\u7406<\/h4>\n\n\n\n
          if (bUsingAsyncTick)\n{\n    ...\n    return;\n}<\/code><\/pre>\n\n\n\n
          \u5982\u679c\u542f\u7528\u4e86\u5f02\u6b65\u7269\u7406 Tick\uff1a<\/p>\n\n\n\n
            \n
          • \u83b7\u53d6\u89d2\u8272\u9aa8\u9abc\u7f51\u683c\u4f53 USkeletalMeshComponent<\/code>\u3002<\/li>\n\n\n\n
          • \u8c03\u7528 TickPose()<\/code> \u66f4\u65b0\u9aa8\u9abc\u52a8\u753b\u59ff\u52bf\u3002<\/li>\n\n\n\n
          • \u5904\u7406\u6839\u8fd0\u52a8\uff08Root Motion\uff09\uff1a\n
              \n
            • \u5982\u679c\u52a8\u753b\u4e2d\u6709\u6839\u8fd0\u52a8\uff0c\u6d88\u8d39\u5e76\u7d2f\u79ef\u5230 RootMotionParams<\/code> \u4e2d\uff0c\u7528\u4e8e\u540e\u7eed\u79fb\u52a8\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
            • \u8c03\u7528 AccumulateRootMotionForAsync()<\/code> \u5904\u7406\u5f02\u6b65\u73af\u5883\u4e0b\u7684\u6839\u8fd0\u52a8\u7d2f\u79ef\u3002<\/li>\n<\/ul>\n\n\n\n
              \u540c\u65f6\uff0c\u5728\u5f02\u6b65Tick\u4e2d\uff0c\u4e0d\u6267\u884c\u5e38\u89c4\u7684\u89d2\u8272\u79fb\u52a8\u903b\u8f91\uff0c\u56e0\u4e3a\u7269\u7406\u6a21\u62df\u548c\u79fb\u52a8\u8ba1\u7b97\u662f\u5728\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u4e2d\u8fdb\u884c\u7684\u3002<\/p>\n\n\n\n
              \u7269\u7406\u6a21\u62df\u4e2d\u7684Actor\u5904\u7406<\/h4>\n\n\n\n
              const bool bIsSimulatingPhysics = UpdatedComponent->IsSimulatingPhysics();\nif (CharacterOwner->GetLocalRole() == ROLE_Authority && (!bCheatFlying || bIsSimulatingPhysics) && !CharacterOwner->CheckStillInWorld())\n{\n    return;\n}\nif (bIsSimulatingPhysics)\n{\n    ...\n    return;\n}<\/code><\/pre>\n\n\n\n
              \u5224\u65ad\u89d2\u8272\u662f\u5426\u6b63\u5728\u88ab\u7269\u7406\u5f15\u64ce\u6a21\u62df\uff0c\u68c0\u67e5\u662f\u5426\u89d2\u8272\u6389\u51fa\u4e16\u754c\u4e4b\u5916\u4e86\uff0c\u90a3\u76f4\u63a5\u8fd4\u56de<\/p>\n\n\n\n
              \u5982\u679c\u89d2\u8272\u6b63\u5728\u6a21\u62df\u7269\u7406\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u66f4\u65b0\u76f8\u673a\u7684\u4f4d\u7f6e\u4ee5\u8ddf\u968f\u7269\u7406\u79fb\u52a8<\/p>\n\n\n\n
                \n
              • \u5ba2\u6237\u7aef\u53ef\u80fd\u9700\u8981\u66f4\u65b0\u76f8\u673a\u4f4d\u7f6e\u4ee5\u8ddf\u968f\u7269\u7406\u79fb\u52a8\u3002<\/li>\n\n\n\n
              • \u6e05\u9664\u7d2f\u79ef\u7684\u529b\uff08\u5982\u63a8\u529b\u7b49\uff09\u3002<\/li>\n\n\n\n
              • \u76f4\u63a5\u8fd4\u56de\uff0c\u4e0d\u6267\u884c\u5e38\u89c4\u79fb\u52a8\u903b\u8f91\u3002<\/li>\n<\/ul>\n\n\n\n
                \u8fd9\u91cc\u4e0d\u662f\u91cd\u70b9\uff0c\u6709\u4e9b\u62bd\u8c61\u3002\u603b\u4e4b\u4f4f\u90e8\u5206\u4e00\u822c\u662f\u7531\u7269\u7406\u5f15\u64ce\u9a71\u52a8\u7684\uff0c\u4e0d\u53d7\u73a9\u5bb6\u7ba1\u7406\u63a7\u5236\u3002<\/p>\n\n\n\n
                \u975e\u7269\u7406\u6a21\u62df\uff08\u6b63\u5e38\u89d2\u8272\uff09\u7684\u79fb\u52a8\u903b\u8f91<\/h4>\n\n\n\n
                \u6574\u4e2a\u51fd\u6570\u7684\u6838\u5fc3\u90e8\u5206<\/strong>\uff0c\u6d89\u53ca\u5ba2\u6237\u7aef\u9884\u6d4b\u3001\u670d\u52a1\u5668\u540c\u6b65\u3001\u6839\u8fd0\u52a8\u3001\u52a8\u753b\u9a71\u52a8\u79fb\u52a8\u7b49\u590d\u6742\u673a\u5236\u3002<\/p>\n\n\n\n
                \u5f00\u59cb\u6709\u4e00\u4e2a<\/p>\n\n\n\n
                AvoidanceLockTimer -= DeltaTime;<\/pre>\n\n\n\n
                \u8fd9\u4e2a\u662f\u7528\u4e8e\u63a7\u5236\u89d2\u8272\u907f\u969c\uff08Avoidance\uff09\u884c\u4e3a\u7684\u9501\u5b9a\u65f6\u95f4\uff0c\u907f\u514d\u5728\u540c\u4e00\u5e27\u6216\u77ed\u65f6\u95f4\u5185\u91cd\u590d\u89e6\u53d1\u907f\u969c\u903b\u8f91\uff0c\u63d0\u5347\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/strong><\/p>\n\n\n\n
                \u90a3\u4e3a\u5565\u9700\u8981\u8fd9\u4e2a\u4e1c\u897f\u5462\uff1f<\/p>\n\n\n\n
                \u56e0\u4e3a\u5728\u591a\u4eba\u6e38\u620f\uff0c\u4f60\u53ef\u80fd\u591a\u4e2a\u89d2\u8272\u540c\u65f6\u8fd0\u52a8\uff0c\u5982\u679c\u6ca1\u6709\u5408\u7406\u7684\u907f\u8ba9\uff0c\u5c31\u5f88\u5bb9\u6613\u51fa\u73b0\u89d2\u8272\u624e\u5806\u7a7f\u6a21\u95ee\u9898\uff0c\u4e3a\u6b64\uff0c\u865a\u5e7b\u5f15\u64ce\u63d0\u4f9b\u4e86 \u200bRVO\uff08Reciprocal Velocity Obstacles\uff0c\u4e92\u60e0\u901f\u5ea6\u969c\u788d\uff09\u907f\u969c\u7cfb\u7edf<\/strong>\uff0c\u8ba9\u89d2\u8272\u80fd\u591f\u667a\u80fd\u5730\u907f\u5f00\u5176\u4ed6\u79fb\u52a8\u4e2d\u7684\u89d2\u8272\u6216\u7269\u4f53\u3002<\/p>\n\n\n\n
                \u9879\u76ee<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
                \u200b\u53d8\u91cf\u540d<\/strong>\u200b<\/td>AvoidanceLockTimer<\/code><\/td><\/tr>
                \u200b\u7c7b\u578b<\/strong>\u200b<\/td>float<\/code>\uff08\u65f6\u95f4\u503c\uff0c\u5355\u4f4d\u901a\u5e38\u662f\u79d2\uff09<\/td><\/tr>
                \u200b\u4f5c\u7528<\/strong>\u200b<\/td>\u63a7\u5236\u907f\u969c\u903b\u8f91\u7684\u89e6\u53d1\u9891\u7387\uff0c\u907f\u514d\u9891\u7e41\u8ba1\u7b97\uff0c\u63d0\u5347\u6027\u80fd\u548c\u7a33\u5b9a\u6027<\/td><\/tr>
                \u200b\u66f4\u65b0\u65b9\u5f0f<\/strong>\u200b<\/td>\u6bcf\u5e27\u901a\u8fc7 AvoidanceLockTimer -= DeltaTime;<\/code> \u51cf\u5c11\u8ba1\u65f6<\/td><\/tr>
                \u200b\u5178\u578b\u7528\u9014<\/strong>\u200b<\/td>\u8282\u6d41\u907f\u969c\u8ba1\u7b97\u3001\u9501\u5b9a\u907f\u969c\u72b6\u6001\u3001\u4e0e RVO \u7cfb\u7edf\u534f\u540c\u5de5\u4f5c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
                \u8fd9\u4e2aRVO\u5462\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e\u901f\u5ea6\u7a7a\u95f4\u7684\u907f\u969c\u7b97\u6cd5<\/strong>\uff0c\u5728\u6709\u591a\u4e2a\u73a9\u5bb6\u4ee5\u67d0\u4e00\u4e2a\u901f\u5ea6\u5411\u4e00\u4e2a\u65b9\u5411\u79fb\u52a8\u65f6\u5019\uff0c\u53ef\u80fd\u5c31\u4f1a\u78b0\u649e\uff0c\u8fd9\u4e2aRVO\u5462\uff0c\u5c31\u662f\u7528\u6765\u8ba9\u8fd9\u4e9b\u89d2\u8272\uff0c\u91cd\u65b0\u8bbe\u7f6e\u4e00\u4e2a\u4e92\u60e0\u5b89\u5168\u7684\u65b0\u901f\u5ea6\uff0c\u4f7f\u5f97\u53cc\u65b9\u53ef\u4ee5\u90fd\u907f\u5f00\u5bf9\u65b9\uff0c\u540c\u65f6\u8fd8\u5c3d\u53ef\u80fd\u7684\u63a5\u8fd1\u81ea\u5df1\u539f\u672c\u76ee\u6807\u7684\u901f\u5ea6\u3002<\/p>\n\n\n\n
                \u626f\u8fdc\u4e86\uff0c\u7ee7\u7eed\u56de\u6765<\/p>\n\n\n\n
                if (CharacterOwner->GetLocalRole() > ROLE_SimulatedProxy)<\/code><\/pre>\n\n\n\n
                \u5982\u679c\u662f\u670d\u52a1\u5668\u548c\u672c\u5730\u89d2\u8272\uff0c\u5c31\u4f1a\u8fdb\u5165\u8fd9\u4e2a\u5206\u652f\u3002<\/p>\n\n\n\n
                const bool bIsClient = (CharacterOwner->GetLocalRole() == ROLE_AutonomousProxy && IsNetMode(NM_Client));\nif (bIsClient)\n{\n    FNetworkPredictionData_Client_Character* ClientData = GetPredictionData_Client_Character();\n    if (ClientData && ClientData->bUpdatePosition)\n    {\n        ClientUpdatePositionAfterServerUpdate();\n    }\n}<\/code><\/pre>\n\n\n\n
                \u524d\u9762\u7684\u597d\u7406\u89e3\uff0c\u5224\u65ad\u81ea\u5df1\u662f\u5426\u662f\u4e3b\u52a8\u4ee3\u7406\uff0c\u540e\u9762\u7684IsNetMode(NM_Client)\u5462\uff1f\u8fd9\u4e2a\u5c31\u662f\u6765\u5224\u65ad\u5f53\u524d\u7684\u7f51\u7edc\u6a21\u5f0f\u7684\uff0c\u6bd4\u5982\u8bf4\u5355\u673a\uff0c\u8fd8\u662f\u4e13\u7528\u670d\u52a1\u5668\u6a21\u5f0f\uff0c\u76d1\u542c\u670d\u52a1\u5668\u6a21\u5f0f\u8fd9\u4e9b\u3002<\/p>\n\n\n\n
                \u7ed3\u5408\u4e8c\u8005\uff0c\u524d\u534a\u90e8\u5206\u5224\u65ad\u662f\u5426\u662f\u672c\u5730\u5ba2\u6237\u7aef\u63a7\u5236\u7684\u89d2\u8272\uff0c\u540e\u9762\u8bf4\u662f\u662f\u5426\u5728\u5ba2\u6237\u7aef\u4e0a\u3002\u56e0\u6b64\u7efc\u5408\u4e0b\u6765\uff0c\u662f\u4e00\u4e2a\u81ea\u8eab\u63a7\u5236\u7684\u672c\u5730\u5ba2\u6237\u7aef\u89d2\u8272<\/p>\n\n\n\n
                \u63a5\u7740\uff0c\u4e0b\u9762\u83b7\u53d6\u89d2\u8272\u76f8\u5173\u7684\u7f51\u7edc\u9884\u6d4b\u6570\u636e\uff0c\u5982\u679c\u9884\u6d4b\u6570\u636e\u4e2d\u6807\u8bb0\u4e86\u9700\u8981\u66f4\u65b0\u6570\u636e\uff0c\u5219\u8c03\u7528ClientUpdatePositionAfterServerUpdate<\/code>\u3002\u8fd9\u4e2a\u51fd\u6570\u662f\u6839\u636e\u670d\u52a1\u5668\u53d1\u9001\u56de\u6765\u7684\u6700\u65b0\u6570\u636e\uff0c\u4fee\u6b63\u5ba2\u6237\u7aef\u7684\u9884\u6d4b\u4f4d\u7f6e\uff0c\u5982\u679c\u5b9e\u9645\u8868\u73b0\u4e0d\u4e00\u81f4\uff0c\u5c31\u9700\u8981\u8c03\u7528ClientUpdatePositionAfterServerUpdate\u6765\u4fee\u6b63\u5ba2\u6237\u7aef\u72b6\u6001\uff0c\u907f\u514d\u89d2\u8272\u51fa\u73b0\u77ac\u79fb\u6216\u8005\u6296\u52a8\u8fd9\u4e9b\u72b6\u6001\u3002<\/p>\n\n\n\n
                \u5373\uff1a\u5728\u672c\u5730\u5ba2\u6237\u7aef\u4e0a\uff0c\u6839\u636e\u670d\u52a1\u5668\u53d1\u9001\u7684\u4f4d\u7f6e\u66f4\u65b0\u4fe1\u606f\uff0c\u4fee\u6b63\u5ba2\u6237\u7aef\u7684\u9884\u6d4b\u79fb\u52a8\u7ed3\u679c<\/strong>\uff0c\u786e\u4fdd\u89d2\u8272\u79fb\u52a8\u7684\u540c\u6b65\u6027\u548c\u5e73\u6ed1\u6027\u3002<\/p>\n\n\n\n
                FScopedMeshMovementUpdate ScopedMeshUpdate(CharacterOwner->GetMesh());<\/code><\/pre>\n\n\n\n
                \u5ef6\u8fdf\u89d2\u8272\u7f51\u683c\u4f53\uff08Skeletal Mesh\uff09\u7684\u66f4\u65b0\uff0c\u5c06\u591a\u4e2a\u79fb\u52a8\u64cd\u4f5c\u5408\u5e76\u4e3a\u4e00\u6b21\u66f4\u65b0\uff0c\u63d0\u9ad8\u6027\u80fd\u5e76\u4fdd\u8bc1\u72b6\u6001\u4e00\u81f4\u6027<\/p>\n\n\n\n
                \u57fa\u4e8e RAII\uff08\u8d44\u6e90\u83b7\u53d6\u5373\u521d\u59cb\u5316\uff09\u539f\u5219\uff0c\u6784\u9020\u51fd\u6570\u6807\u8bb0\u5ef6\u8fdf\u66f4\u65b0\uff0c\u6790\u6784\u51fd\u6570\u6267\u884c\u5b9e\u9645\u66f4\u65b0<\/p>\n\n\n\n
                \u90a3\u8fd9\u4e2a\u662f\u600e\u4e48\u505a\u5230\u7684\u5462\uff1f\u7a0d\u5fae\u770b\u4e86\u4e00\u4e0b\u6e90\u7801\uff0c\u597d\u5427\u5176\u5b9e\u770b\u4e0d\u61c2<\/p>\n\n\n\n
                struct FScopedMeshMovementUpdate
                {
                    FScopedMeshMovementUpdate(USkeletalMeshComponent* Mesh, bool bEnabled = true)
                    : ScopedMoveUpdate(bEnabled && CharacterMovementCVars::bDeferCharacterMeshMovement ? Mesh : nullptr, EScopedUpdate::DeferredUpdates)
                    {
                    }

                private:
                    FScopedMovementUpdate ScopedMoveUpdate;
                };<\/pre>\n\n\n\n
                \u8fd9\u4e2a\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff0c\u4e00\u4e2a\u8868\u793a\u662f\u8868\u793a\u9700\u8981\u88ab\u5ef6\u8fdf\u66f4\u65b0\u7684\u7f51\u683c\u4f53\u7ec4\u4ef6\uff0c\u5373\u89d2\u8272\u7684SkeletalMeshComponent\uff0c\u53e6\u4e00\u4e2a\u662f\u8868\u793a\u662f\u5426\u5f00\u542f\u5ef6\u8fdf\u66f4\u65b0\u529f\u80fd\uff0c\u9ed8\u8ba4\u8fd9\u4e2a\u4f1a\u6253\u5f00\u3002<\/p>\n\n\n\n
                \u540e\u9762\u8fd8\u6709\u4e00\u4e2a\u53c2\u6570\uff0c\u662fEScopedUpdate::DeferredUpdates\uff0c\u8fd9\u4e2a\u610f\u601d\u662f\u8bf4\uff0c\u8d85\u51fa\u4f5c\u7528\u57df\u4e4b\u540e\uff0c\u624d\u4f1a\u53bb\u6267\u884c\u524d\u9762\u7684\u66f4\u65b0\u51fd\u6570\uff0c\u90a3\u8fd9\u5ef6\u8fdf\u4e86\u4e2a\u5bc2\u5bde\uff1f\u4e0d\u76f8\u5f53\u4e8e\u8fd8\u662f\u4e00\u5e27\u4e00\u6b21\u6267\u884c\uff1f<\/p>\n\n\n\n
                \u597d\u5bb6\u4f19\uff0c\u770b\u4e86\u4e0b\u540e\u9762\uff0c\u4ed6\u7684\u5ef6\u8fdf\u6307\u7684\u662f\uff1a\u6bd4\u5982\u8bf4\u6211\u53d7\u5230\u591a\u4e2a\u4f5c\u7528\u6548\u679c\uff0c\u5305\u62ec\u4ec0\u4e48\u7269\u7406\u6548\u679c\uff0c\u73a9\u5bb6\u8f93\u5165\uff0c\u78b0\u649e\u6548\u679c\uff0c\u52a8\u753b\u9a71\u52a8\uff0c\u7f51\u7edc\u540c\u6b65\u540e\uff0c\u9884\u671f\u671f\u671b\u662f\u8fd9\u4e9b\u5168\u90e8\u4f5c\u7528\u5b8c\u4e4b\u540e\uff0c\u518d\u66f4\u65b0\u6211\u7684mesh\uff0c\u628a\u8fd9\u4e9b\u5168\u90e8\u6548\u679c\u5408\u5e76\uff0c\u6700\u7ec8\u5f97\u5230\u6211\u6700\u7ec8\u7684\u7f51\u683c\u4f53\uff0c\u4ece\u800c\u51cf\u5c0f\u5f00\u9500\u3002emmm\u539f\u6765\u8fd8\u53ef\u4ee5\u6bcf\u4e2a\u90fd\u5355\u72ec\u6267\u884c\u5417\uff08\uff0c\u5f00\u59cb\u8fd8\u4ee5\u4e3a\u8fd9\u4e9b\u90fd\u662f\u7406\u6240\u5f53\u7136\u5408\u5e76\u5728\u4e00\u8d77\u7684\u3002<\/p>\n\n\n\n
                \u7136\u540e\u7ee7\u7eed\uff0c<\/p>\n\n\n\n
                const bool bShouldPerformControlledCharMove = CharacterOwner->IsLocallyControlled() \n                                              || (!CharacterOwner->Controller && bRunPhysicsWithNoController)\t\t\n                                              || (!CharacterOwner->Controller && CharacterOwner->IsPlayingRootMotion());<\/code><\/pre>\n\n\n\n
                \u8fd9\u91cc\uff0c\u5224\u65ad\u662f\u5426\u9700\u8981\u6267\u884c\u63a7\u5236\u79fb\u52a8\uff0c\u5982\u679c\u6ee1\u8db3\u4e00\u4e0b\u4efb\u610f\u4e00\u4e2a\u6761\u4ef6\u5c31\u7ee7\u7eed\uff1a<\/p>\n\n\n\n