From 6eb915c129fc90c6f4c82ae097dd6ffad5239efc Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 25 Jan 2021 14:28:30 +0800
Subject: +scripts

---
 .../Scripts/XEditor/XSkillEditor/XCameraShake.cs   | 157 +++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 Client/Assets/Scripts/XEditor/XSkillEditor/XCameraShake.cs

(limited to 'Client/Assets/Scripts/XEditor/XSkillEditor/XCameraShake.cs')

diff --git a/Client/Assets/Scripts/XEditor/XSkillEditor/XCameraShake.cs b/Client/Assets/Scripts/XEditor/XSkillEditor/XCameraShake.cs
new file mode 100644
index 00000000..f05296c5
--- /dev/null
+++ b/Client/Assets/Scripts/XEditor/XSkillEditor/XCameraShake.cs
@@ -0,0 +1,157 @@
+#if UNITY_EDITOR
+using System;
+using UnityEngine;
+using XUtliPoolLib;
+
+namespace XEditor
+{
+	public class XCameraShake
+	{
+        private GameObject _gameObject = null;
+        private Camera _camera = null;
+
+        private float _timeEscaped = 0;
+        private float _timeInterval = 0;
+        private bool  _shake = false;
+
+        private Vector3 x = Vector3.zero;
+        private Vector3 y = Vector3.zero;
+        private Vector3 z = Vector3.zero;
+
+        private float _time = 0;
+        private float _fovAmp = 0;
+        private float _amplitude_x = 0;
+        private float _amplitude_y = 0;
+        private float _amplitude_z = 0;
+        private float _frequency = 0;
+        private CameraMotionSpace _coordinate = CameraMotionSpace.World;
+        private bool _shakeX = true;
+        private bool _shakeY = true;
+        private bool _shakeZ = true;
+
+        private bool _random = false;
+        private float _fov = 0;
+
+        private int _rfactor = 1;
+
+        public XCameraShake(GameObject go, Camera camera)
+        {
+            _camera = camera;
+            _gameObject = go;
+        }
+
+        public bool OnShake(
+            float time,
+            float fovAmp,
+            float amplitude_x,
+            float amplitude_y,
+            float amplitude_z,
+            float frequency,
+            CameraMotionSpace coordinate,
+            bool shakeX,
+            bool shakeY,
+            bool shakeZ,
+            bool random)
+        {
+            _time = time;
+
+            _fovAmp = fovAmp;
+            _amplitude_x = amplitude_x;
+            _amplitude_y = amplitude_y;
+            _amplitude_z = amplitude_z;
+            _frequency = frequency;
+            _coordinate = coordinate;
+            _shakeX = shakeX;
+            _shakeY = shakeY;
+            _shakeZ = shakeZ;
+
+            _random = random;
+
+            _fov = _camera.fieldOfView;
+
+            if (null != _camera)
+            {
+                _timeEscaped = 0;
+                _timeInterval = 0;
+
+                _shake = true;
+
+                switch (_coordinate)
+                {
+                    case CameraMotionSpace.Camera:
+                        {
+                            x = _camera.transform.right;
+                            y = _camera.transform.up;
+                            z = _camera.transform.forward;
+                        } break;
+                    case CameraMotionSpace.Self:
+                        {
+                            x = _gameObject.transform.right;
+                            y = _gameObject.transform.up;
+                            z = _gameObject.transform.forward;
+                        } break;
+                    case CameraMotionSpace.World:
+                        {
+                            x = Vector3.right;
+                            y = Vector3.up;
+                            z = Vector3.forward;
+                        } break;
+                }
+            }
+
+            _rfactor = 1;
+            return true;
+        }
+
+        public void Update(float fDeltaT)
+        {
+            if (null != _camera && _shake)
+            {
+                _timeEscaped += fDeltaT;
+                _timeInterval += fDeltaT;
+
+                if (XCommon.singleton.IsGreater(_timeEscaped, _time))
+                {
+                    StopShake();
+                }
+                else
+                {
+                    if (XCommon.singleton.IsGreater(_timeInterval, 1 / _frequency))
+                    {
+                        _rfactor = -_rfactor;
+
+                        _camera.transform.position += Shake();
+
+                        float fov = UnityEngine.Random.Range(-_fovAmp, _fovAmp);
+                        _camera.fieldOfView = _fov + (_random ? fov : _fovAmp * _rfactor);
+
+                        _timeInterval = 0;
+                    }
+                }
+            }
+        }
+
+        private void StopShake()
+        {
+            _timeEscaped = 0;
+            _shake = false;
+
+            _camera.fieldOfView = _fov;
+        }
+
+        private Vector3 Shake()
+        {
+            float offsetX = _random ? UnityEngine.Random.Range(-_amplitude_x, _amplitude_x) : _amplitude_x * _rfactor;
+            float offsetY = _random ? UnityEngine.Random.Range(-_amplitude_y, _amplitude_y) : _amplitude_y * _rfactor;
+            float offsetZ = _random ? UnityEngine.Random.Range(-_amplitude_z, _amplitude_z) : _amplitude_z * _rfactor;
+
+            Vector3 v = Vector3.zero;
+            if (_shakeX) v += (x * offsetX);
+            if (_shakeY) v += (y * offsetY);
+            if (_shakeZ) v += (z * offsetZ);
+
+            return v;
+        }
+	}
+}
+#endif
\ No newline at end of file
-- 
cgit v1.1-26-g67d0