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
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+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));
+        }
+    }
+}