备份CatanBuilding瘦身独立工程

Assets/Scripts/Aquarium/AquariumCameraMove.cs

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+using DG.Tweening;
+using UnityEngine;
+
+public class AquariumCameraMove : MonoBehaviour
+{
+    int layerMask;
+
+    //屏幕拖动比例
+    float dragCameraScale = 0.03f;
+    private Vector3 initialRotation;
+    Vector3 _curMousePos;
+    Vector3 _offsetEuler;
+    Quaternion targetRotation;
+    Vector2 cameraOffset;
+    Quaternion startRot;
+    float duration = 0.65f;
+    FishingAquariumAct fishingAquariumAct;
+    GameObject curClick;
+    private void Awake()
+    {
+        layerMask = 1 << LayerMask.NameToLayer("fish");
+        startRot = transform.rotation;
+    }
+    public void Init(Vector2 cameraOffset, FishingAquariumAct fishingAquariumAct)
+    {
+        this.fishingAquariumAct = fishingAquariumAct;
+        this.cameraOffset = cameraOffset;
+    }
+
+    float CheckAngle(float value)
+    {
+        float angle = value - 180;
+
+        if (angle > 0)
+            return angle - 180;
+
+        return angle + 180;
+    }
+
+    private void LateUpdate()
+    {
+        if (Input.GetMouseButtonDown(0) && fishingAquariumAct.CanDragMove())
+        {
+            transform.DOKill();
+            _curMousePos = Input.mousePosition;
+            _offsetEuler = Vector3.zero;
+            initialRotation = transform.rotation.eulerAngles;
+            initialRotation.x = CheckAngle(initialRotation.x);
+            initialRotation.y = CheckAngle(initialRotation.y);
+            targetRotation = transform.rotation;
+            curClick = SelectTarget();
+        }
+        else if (Input.GetMouseButton(0) && fishingAquariumAct.CanDragMove())
+        {
+            Vector3 ver = Input.mousePosition - _curMousePos;
+            if (ver.magnitude > 5)
+            {
+                _offsetEuler.x -= ver.y * dragCameraScale;
+                _offsetEuler.y += ver.x * dragCameraScale;
+                var targetEulerAngles = initialRotation + _offsetEuler;
+
+                // Clamp the rotation angles
+                targetEulerAngles.x = Mathf.Clamp(targetEulerAngles.x, -cameraOffset.x, cameraOffset.x);
+                targetEulerAngles.y = Mathf.Clamp(targetEulerAngles.y, -cameraOffset.y, cameraOffset.y);
+                targetEulerAngles.z = 0;
+                _offsetEuler = targetEulerAngles - initialRotation;
+
+                targetRotation = Quaternion.Euler(targetEulerAngles);
+                //transform.rotation = targetRotation;
+                _curMousePos = Input.mousePosition;
+            }
+            transform.rotation = Quaternion.Angle(targetRotation, transform.rotation) > 0.1f
+                ? Quaternion.Lerp(transform.rotation, targetRotation, 0.2f)
+                : targetRotation;
+        }
+        else if (Input.GetMouseButtonUp(0))
+        {
+            transform.DORotateQuaternion(startRot, duration);
+            GameObject localClick = SelectTarget();
+            if (localClick != null && localClick == curClick)
+            {
+                var fish = curClick.GetComponentInParent<AquariumFishBase>();
+                fishingAquariumAct.OnClickFish(fish.slotData.index);
+                curClick = null;
+            }
+        }
+
+    }
+    private GameObject SelectTarget()
+    {
+        var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
+        if (Physics.Raycast(ray, out var hit, 100, layerMask))
+        {
+            //Debug.Log($"<color=#e94242>hit: {hit.collider.gameObject.layer}</color>");
+
+            //if (hit.collider.gameObject.layer == layerMask)
+            //{
+                //Debug.Log($"<color=#e94242>hit position: {hit.point}</color>");
+                return hit.collider.gameObject;
+            //}
+        }
+        return null;
+    }
+}