Trò chơi Angry Birds trong UNITY Engine
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- RotationQuaternionTweenProperty.cs
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1 using UnityEngine;
2 using System.Collections;
3
4
5 public class RotationQuaternionTweenProperty : AbstractQuaternionTweenProperty
6 {
7 private bool _useLocalRotation;
8 public bool useLocalRotation { get { return _useLocalRotation; } }
9
10
11 public RotationQuaternionTweenProperty( Quaternion endValue, bool isRelative = false, bool useLocalRotation = false ) : base( endValue, isRelative )
12 {
13 _useLocalRotation = useLocalRotation;
14 }
15
16
17 #region Object overrides
18
19 public override int GetHashCode()
20 {
21 return base.GetHashCode();
22 }
23
24
25 public override bool Equals( object obj )
26 {
27 // start with a base check and then compare if we are both using local values
28 if( base.Equals( obj ) )
29 return this._useLocalRotation == ((RotationQuaternionTweenProperty)obj)._useLocalRotation;
30
31 return false;
32 }
33
34 #endregion
35
36
37 public override void prepareForUse()
38 {
39 _target = _ownerTween.target as Transform;
40
41 _endValue = _originalEndValue;
42
43 // if this is a from tween we need to swap the start and end values
44 if( _ownerTween.isFrom )
45 {
46 _startValue = _endValue;
47
48 if( _useLocalRotation )
49 _endValue = _target.localRotation;
50 else
51 _endValue = _target.rotation;
52 }
53 else
54 {
55 if( _useLocalRotation )
56 _startValue = _target.localRotation;
57 else
58 _startValue = _target.rotation;
59 }
60
61 base.prepareForUse();
62 }
63
64
65 public override void tick( float totalElapsedTime )
66 {
67 var easedTime = _easeFunction( totalElapsedTime, 0, 1, _ownerTween.duration );
68 Quaternion newOrientation = Quaternion.Slerp (_startValue, _endValue, easedTime);
69
70 if( _useLocalRotation )
71 _target.localRotation = newOrientation;
72 else
73 _target.rotation = newOrientation;
74 }
75
76 }
2 using System.Collections;
3
4
5 public class RotationQuaternionTweenProperty : AbstractQuaternionTweenProperty
6 {
7 private bool _useLocalRotation;
8 public bool useLocalRotation { get { return _useLocalRotation; } }
9
10
11 public RotationQuaternionTweenProperty( Quaternion endValue, bool isRelative = false, bool useLocalRotation = false ) : base( endValue, isRelative )
12 {
13 _useLocalRotation = useLocalRotation;
14 }
15
16
17 #region Object overrides
18
19 public override int GetHashCode()
20 {
21 return base.GetHashCode();
22 }
23
24
25 public override bool Equals( object obj )
26 {
27 // start with a base check and then compare if we are both using local values
28 if( base.Equals( obj ) )
29 return this._useLocalRotation == ((RotationQuaternionTweenProperty)obj)._useLocalRotation;
30
31 return false;
32 }
33
34 #endregion
35
36
37 public override void prepareForUse()
38 {
39 _target = _ownerTween.target as Transform;
40
41 _endValue = _originalEndValue;
42
43 // if this is a from tween we need to swap the start and end values
44 if( _ownerTween.isFrom )
45 {
46 _startValue = _endValue;
47
48 if( _useLocalRotation )
49 _endValue = _target.localRotation;
50 else
51 _endValue = _target.rotation;
52 }
53 else
54 {
55 if( _useLocalRotation )
56 _startValue = _target.localRotation;
57 else
58 _startValue = _target.rotation;
59 }
60
61 base.prepareForUse();
62 }
63
64
65 public override void tick( float totalElapsedTime )
66 {
67 var easedTime = _easeFunction( totalElapsedTime, 0, 1, _ownerTween.duration );
68 Quaternion newOrientation = Quaternion.Slerp (_startValue, _endValue, easedTime);
69
70 if( _useLocalRotation )
71 _target.localRotation = newOrientation;
72 else
73 _target.rotation = newOrientation;
74 }
75
76 }