chore: initial commit

Assets/Scripts/Player/States/JumpState.cs

@@ -0,0 +1,38 @@
+using UnityEngine;
+
+namespace BaseGames.Player.States
+{
+    /// <summary>跳跃状态。在 OnStateEnter 触发跳跃，速度降为零时转为 FallState。</summary>
+    public class JumpState : PlayerStateBase
+    {
+        public JumpState(PlayerController owner) : base(owner) { }
+
+        public override void OnStateEnter()
+        {
+            if (AnimCfg?.Jump != null)
+                Anim.Play(AnimCfg.Jump);
+            Move.Jump();
+            Input.JumpCancelledEvent += OnJumpCancelled;
+        }
+
+        public override void OnStateUpdate()
+        {
+            // 上升结束时转为下落
+            if (Move.Rb.velocity.y <= 0f)
+            {
+                _owner.TransitionTo(_owner.FallState);
+                return;
+            }
+            // 水平移动
+            if (Mathf.Abs(Input.MoveInput.x) > 0.01f)
+                Move.Move(Input.MoveInput.x * (Cfg != null ? Cfg.RunSpeed : 7f));
+        }
+
+        public override void OnStateExit()
+        {
+            Input.JumpCancelledEvent -= OnJumpCancelled;
+        }
+
+        private void OnJumpCancelled() => Move.CutJump();
+    }
+}