1 using UnityEngine;
2
3 public class RotateCamera : MonoBehaviour
4 {
5
6 //Can Use Touch
7 bool isTouchDevice;
8
9 //Speed
10 float arrowMouseSpeed = 1.0f;
11
12 // Use this for initialization
13 void Start()
14 {
15 //check if touch device
16 isTouchDevice = CanUseTouch.canUseTouchM();
17
18 //Get local rotation
19 Vector3 rot = transform.localRotation.eulerAngles;
20 rotY = rot.y;
21 rotX = rot.x;
22
23 }
24
25 // Update is called once per frame
26 void Update()
27 {
28 if (isTouchDevice)
29 {
30 //Rotate Camera with Accelerometer
31 cameraRotationAccelerometer();
32 }
33 else
34 {
35 //Rotate Camera with Keyboard Arrow and Mouse
36 moveWithArrowAndMouse();
37 }
38 }
39
40 /////////////**** Accelerometer Start****////////////////////////////////////////////////////////
41 float xValue;
42 float xValueMinMax = 5.0f;
43
44 float cameraSpeed = 20.0f;// Greater the lower speed
45 Vector3 accelometerSmoothValue;
46
47 void cameraRotationAccelerometer()
48 {
49 //Set X Min Max
50 if (xValue < -xValueMinMax)
51 xValue = -xValueMinMax;
52
53 if (xValue > xValueMinMax)
54 xValue = xValueMinMax;
55
56 accelometerSmoothValue = lowpass();
57
58 xValue += accelometerSmoothValue.x;
59
60 transform.rotation = new Quaternion(0, xValue, 0, cameraSpeed);
61 }
62
63 //Smooth Accelerometer
64 public float AccelerometerUpdateInterval = 1.0f / 100.0f;
65 public float LowPassKernelWidthInSeconds = 0.001f;
66 public Vector3 lowPassValue = Vector3.zero;
67 Vector3 lowpass()
68 {
69 float LowPassFilterFactor = AccelerometerUpdateInterval / LowPassKernelWidthInSeconds;//tweakable
70 lowPassValue = Vector3.Lerp(lowPassValue, Input.acceleration, LowPassFilterFactor);
71 return lowPassValue;
72 }
73 /////////////**** Accelerometer End****////////////////////////////////////////////////////////
74
75 //Move with Keyboard Arrow
76 void moveWithArrowAndMouse()
77 {
78 //Keyboard Arrow
79 moveCamera(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"), arrowMouseSpeed);
80
81 //Keyboard Mouse
82 moveCamera(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"), arrowMouseSpeed);
83 }
84
85 //Move Parameters
86 float mouseX;
87 float mouseY;
88 Quaternion localRotation;
89 private float rotY = 0.0f; // rotation around the up/y axis
90 private float rotX = 0.0f; // rotation around the right/x axis
91
92 void moveCamera(float horizontal, float verticle, float moveSpeed)
93 {
94 mouseX = horizontal;
95 mouseY = -verticle;
96
97 rotY += mouseX * moveSpeed;
98 rotX += mouseY * moveSpeed;
99
100 localRotation = Quaternion.Euler(rotX, rotY, 0.0f);
101 transform.rotation = localRotation;
102 }
103 }
Can Use Touch
Speed
Use this for initialization
check if touch device
Get local rotation
Update is called once per frame
Rotate Camera with Accelerometer
Rotate Camera with Keyboard Arrow and Mouse
**** Accelerometer Start****
float cameraSpeed = 20.0f; Greater the lower speed
Set X Min Max
Smooth Accelerometer
float LowPassFilterFactor = AccelerometerUpdateInterval LowPassKernelWidthInSeconds;tweakable
**** Accelerometer End****
Move with Keyboard Arrow
Keyboard Arrow
Keyboard Mouse
Move Parameters
private float rotY = 0.0f; rotation around the upy axis
private float rotX = 0.0f; rotation around the rightx axis
