回答編集履歴
4
Quaternion.LookRotation
answer
CHANGED
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@@ -35,7 +35,7 @@
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35
35
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Vector3 delta=p-lastPos;
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36
36
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37
37
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Vector3 dir=Camera.main.tranform.rotation*delta;
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38
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-
target.transform.rotation=
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38
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+
target.transform.rotation=Quaternion.LookRotation(dir);
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39
39
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lastPos=p;
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40
40
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}
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41
41
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}
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@@ -56,7 +56,7 @@
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56
56
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Vector3 delta=p-lastPos;
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57
57
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58
58
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Vector3 dir=Camera.main.tranform.rotation*delta;
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59
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-
q=
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59
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+
q=Quaternion.LookRotation(dir);
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60
60
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lastPos=p;
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61
61
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}
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62
62
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target.transform.rotation=Quarternion.Lerp(target.transform.rotation,q,Time.deltaTime);
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3
追記
answer
CHANGED
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@@ -15,14 +15,58 @@
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15
15
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Vector3 delta=p-lastPos;
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16
16
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Vector3 normal=Quarternion.Euler(0,0,90)*delta;
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17
17
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Vector3 axis=Camera.main.tranform.rotation*normal;
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18
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-
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18
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+
target.transform.rotation*=Quarternion.AngleAxis(delta.magnitude,axis.normalized);
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19
19
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lastPos=p;
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20
20
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}
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21
21
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}
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22
22
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}
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23
23
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```
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24
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+
向かせるプログラム
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|
25
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+
```c#
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26
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+
public class SwipeLookAt:MonoBehavior{
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27
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+
public GameObject target;
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28
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+
Vector3 lastPos;
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29
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+
void Update(){
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30
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+
p=Input.mousePosition;
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31
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+
if(Input.GetMouseButtonDown(0)){
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32
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+
lastPos=p;
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33
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+
}
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34
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+
else if(Input.GetMouseButton(0)){
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35
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+
Vector3 delta=p-lastPos;
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36
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+
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37
|
+
Vector3 dir=Camera.main.tranform.rotation*delta;
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38
|
+
target.transform.rotation=Quarternion.LookAt(dir);
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|
39
|
+
lastPos=p;
|
|
40
|
+
}
|
|
41
|
+
}
|
|
42
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+
}
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|
43
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+
```
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|
44
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+
線形補完付き
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|
45
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+
```c#
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|
46
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+
public class SwipeLookAt:MonoBehavior{
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|
47
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+
public GameObject target;
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|
48
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+
Vector3 lastPos;
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|
49
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+
Quarternion q;
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|
50
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+
void Update(){
|
|
51
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+
p=Input.mousePosition;
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52
|
+
if(Input.GetMouseButtonDown(0)){
|
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53
|
+
lastPos=p;
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54
|
+
}
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|
55
|
+
else if(Input.GetMouseButton(0)){
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|
56
|
+
Vector3 delta=p-lastPos;
|
|
57
|
+
|
|
58
|
+
Vector3 dir=Camera.main.tranform.rotation*delta;
|
|
59
|
+
q=Quarternion.LookAt(dir);
|
|
60
|
+
lastPos=p;
|
|
61
|
+
}
|
|
62
|
+
target.transform.rotation=Quarternion.Lerp(target.transform.rotation,q,Time.deltaTime);
|
|
63
|
+
}
|
|
64
|
+
}
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|
65
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+
```
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24
66
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25
67
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|
|
68
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+
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69
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+
おまけ
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|
26
70
|
3D空間上で納得できる移動にする方法を幾つか挙げておきます。
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27
71
|
|
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28
72
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#### 座標直代入
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2
回転のプログラムを追記
answer
CHANGED
|
@@ -1,5 +1,28 @@
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1
1
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質問頂きありがとうございます。
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2
2
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|
|
3
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+
追記
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|
4
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+
回転のプログラム
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|
5
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+
```c#
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|
6
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+
public class SwipeRotate:MonoBehavior{
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|
7
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+
public GameObject target;
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|
8
|
+
Vector3 lastPos;
|
|
9
|
+
void Update(){
|
|
10
|
+
p=Input.mousePosition;
|
|
11
|
+
if(Input.GetMouseButtonDown(0)){
|
|
12
|
+
lastPos=p;
|
|
13
|
+
}
|
|
14
|
+
else if(Input.GetMouseButton(0)){
|
|
15
|
+
Vector3 delta=p-lastPos;
|
|
16
|
+
Vector3 normal=Quarternion.Euler(0,0,90)*delta;
|
|
17
|
+
Vector3 axis=Camera.main.tranform.rotation*normal;
|
|
18
|
+
Camera.main.transform.rotation*=Quarternion.AngleAxis(delta.magnitude,axis.normalized);
|
|
19
|
+
lastPos=p;
|
|
20
|
+
}
|
|
21
|
+
}
|
|
22
|
+
}
|
|
23
|
+
```
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|
24
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+
|
|
25
|
+
|
|
3
26
|
3D空間上で納得できる移動にする方法を幾つか挙げておきます。
|
|
4
27
|
|
|
5
28
|
#### 座標直代入
|
1
取りあえずエラーを直しました
answer
CHANGED
|
@@ -36,7 +36,7 @@
|
|
|
36
36
|
public GameObject target;
|
|
37
37
|
Vector3 lastPos;
|
|
38
38
|
void Update(){
|
|
39
|
-
Vector3 p=Camera.main.ScreenToWorldPoint(Input.mousePosition.x,Input.mousePosition.y,Vector3.Distance(target.transform.position,Camera.main.transform.position));
|
|
39
|
+
Vector3 p=Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x,Input.mousePosition.y,Vector3.Distance(target.transform.position,Camera.main.transform.position))));
|
|
40
40
|
if(Input.GetMouseButtonDown(0)){
|
|
41
41
|
lastPos=p;
|
|
42
42
|
}
|