Initial Unity 6 scaffold for Cat Kirby Adventures.

Add Phase A greybox vertical slice: third-person movement, forest path, checkpoints, story triggers, and light ability gate.
2026-09-08 17:09:27 +08:00
commit 1c6c9b2a70
44 changed files with 2553 additions and 0 deletions
@@ -0,0 +1,93 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace KirbyAdventures
+{
+    [RequireComponent(typeof(CharacterController))]
+    public class PlayerMotor : MonoBehaviour
+    {
+        public float MoveSpeed = 6f;
+        public float JumpHeight = 1.4f;
+        public float Gravity = -22f;
+        public float GroundStick = -2f;
+        public Transform CameraTransform;
+        public Transform YawPivot;
+
+        CharacterController _cc;
+        Vector3 _velocity;
+        bool _grounded;
+
+        void Awake()
+        {
+            _cc = GetComponent<CharacterController>();
+        }
+
+        void Update()
+        {
+            if (GameFlow.Instance != null && (GameFlow.Instance.IsPaused || GameFlow.Instance.HasWon))
+                return;
+
+            HandleRespawnInput();
+            ReadMoveAndJump();
+        }
+
+        void HandleRespawnInput()
+        {
+            var kb = Keyboard.current;
+            if (kb != null && kb.rKey.wasPressedThisFrame)
+                CheckpointSystem.Respawn(transform, _cc);
+        }
+
+        void ReadMoveAndJump()
+        {
+            var kb = Keyboard.current;
+            float h = 0f, v = 0f;
+            if (kb != null)
+            {
+                if (kb.aKey.isPressed || kb.leftArrowKey.isPressed) h -= 1f;
+                if (kb.dKey.isPressed || kb.rightArrowKey.isPressed) h += 1f;
+                if (kb.sKey.isPressed || kb.downArrowKey.isPressed) v -= 1f;
+                if (kb.wKey.isPressed || kb.upArrowKey.isPressed) v += 1f;
+            }
+
+            _grounded = _cc.isGrounded;
+            if (_grounded && _velocity.y < 0f)
+                _velocity.y = GroundStick;
+
+            Vector3 forward = Vector3.forward;
+            Vector3 right = Vector3.right;
+            if (YawPivot != null)
+            {
+                forward = YawPivot.forward;
+                right = YawPivot.right;
+            }
+            else if (CameraTransform != null)
+            {
+                forward = CameraTransform.forward;
+                right = CameraTransform.right;
+            }
+
+            forward.y = 0f;
+            right.y = 0f;
+            forward.Normalize();
+            right.Normalize();
+
+            Vector3 move = (forward * v + right * h);
+            if (move.sqrMagnitude > 1f) move.Normalize();
+
+            _cc.Move(move * MoveSpeed * Time.deltaTime);
+
+            if (kb != null && kb.spaceKey.wasPressedThisFrame && _grounded)
+                _velocity.y = Mathf.Sqrt(JumpHeight * -2f * Gravity);
+
+            _velocity.y += Gravity * Time.deltaTime;
+            _cc.Move(_velocity * Time.deltaTime);
+
+            if (move.sqrMagnitude > 0.01f)
+            {
+                var look = Quaternion.LookRotation(move, Vector3.up);
+                transform.rotation = Quaternion.Slerp(transform.rotation, look, 12f * Time.deltaTime);
+            }
+        }
+    }
+}
@@ -0,0 +1,58 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace KirbyAdventures
+{
+    /// <summary>
+    /// Third-person follow camera with mouse look (avoids Cinemachine 3 API coupling).
+    /// </summary>
+    public class SimpleCameraFollow : MonoBehaviour
+    {
+        public Transform Target;
+        public Transform YawPivot;
+        public float Distance = 5.5f;
+        public float Height = 1.6f;
+        public float MouseSensitivity = 0.12f;
+        public float MinPitch = -30f;
+        public float MaxPitch = 55f;
+        public float Smooth = 12f;
+
+        float _yaw;
+        float _pitch = 12f;
+
+        public float Yaw => _yaw;
+        public float Pitch => _pitch;
+
+        void Start()
+        {
+            Cursor.lockState = CursorLockMode.Locked;
+            Cursor.visible = false;
+            if (YawPivot != null)
+                _yaw = YawPivot.eulerAngles.y;
+        }
+
+        void LateUpdate()
+        {
+            if (Target == null) return;
+            if (GameFlow.Instance != null && (GameFlow.Instance.IsPaused || GameFlow.Instance.HasWon))
+                return;
+
+            var mouse = Mouse.current;
+            if (mouse != null)
+            {
+                var delta = mouse.delta.ReadValue();
+                _yaw += delta.x * MouseSensitivity;
+                _pitch -= delta.y * MouseSensitivity;
+                _pitch = Mathf.Clamp(_pitch, MinPitch, MaxPitch);
+            }
+
+            if (YawPivot != null)
+                YawPivot.rotation = Quaternion.Euler(0f, _yaw, 0f);
+
+            var rot = Quaternion.Euler(_pitch, _yaw, 0f);
+            var desired = Target.position + Vector3.up * Height + rot * (Vector3.back * Distance);
+            transform.position = Vector3.Lerp(transform.position, desired, 1f - Mathf.Exp(-Smooth * Time.deltaTime));
+            transform.rotation = Quaternion.Slerp(transform.rotation, rot, 1f - Mathf.Exp(-Smooth * Time.deltaTime));
+        }
+    }
+}