feat(animation): 添加动画状态回调支持

refactor(character): 重构角色动作处理逻辑

feat(swordman): 实现剑士基础攻击和技能1处理

refactor(state): 优化状态机与动作上下文管理

feat(input): 改进输入系统支持动作请求队列

refactor(movement): 重构移动系统支持行走/奔跑模式

Game/include/character/states/jobs/swordman/SwordmanActionHandler.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include "character/states/CharacterStateBase.h"
+#include <string>
+
+namespace frostbite2D {
+
+struct SwordmanActionUpdateResult {
+  enum class Type {
+    Running,
+    Finished,
+    Transition,
+  };
+
+  static SwordmanActionUpdateResult Running() {
+    return {};
+  }
+
+  static SwordmanActionUpdateResult Finished() {
+    SwordmanActionUpdateResult result;
+    result.type = Type::Finished;
+    return result;
+  }
+
+  static SwordmanActionUpdateResult TransitionTo(const std::string& requestedActionId,
+                                                 bool requireBufferedInput = true) {
+    SwordmanActionUpdateResult result;
+    result.type = Type::Transition;
+    result.requestedActionId = requestedActionId;
+    result.requireBufferedInput = requireBufferedInput;
+    return result;
+  }
+
+  Type type = Type::Running;
+  std::string requestedActionId;
+  bool requireBufferedInput = true;
+};
+
+class ISwordmanActionHandler {
+public:
+  virtual ~ISwordmanActionHandler() = default;
+
+  virtual const std::string& GetActionId() const = 0;
+  virtual void OnEnter(CharacterStateContext& context,
+                       const CharacterActionDefinition& action) = 0;
+  virtual SwordmanActionUpdateResult OnUpdate(CharacterStateContext& context,
+                                              const CharacterActionDefinition& action) = 0;
+  virtual void OnExit(CharacterStateContext& context,
+                      const CharacterActionDefinition& action) {
+    (void)context;
+    (void)action;
+  }
+};
+
+class SwordmanActionHandlerBase : public ISwordmanActionHandler {
+public:
+  explicit SwordmanActionHandlerBase(std::string actionId);
+  ~SwordmanActionHandlerBase() override = default;
+
+  const std::string& GetActionId() const override { return actionId_; }
+
+protected:
+  std::string actionId_;
+};
+
+} // namespace frostbite2D