조준 제약
조준 제약은 게임 오브젝트를 소스 게임 오브젝트를 향하도록 회전시킵니다.
또한 조준 제약은 게임 오브젝트가 소스 게임 오브젝트를 따라가도록 회전시킬 뿐만 아니라 다른 축에 대해 일관된 방향을 유지할 수 있습니다. 예를 들어 카메라에 조준 제약을 추가할 수 있습니다. 조준 제약이 적용되는 동안 카메라를 수직으로 유지하려면 카메라의 위쪽 축과 위쪽 방향이 일치하도록 지정해야 합니다.
Up Vector 를 사용하여 제약받은 게임 오브젝트의 위쪽 축을 지정하고, World Up Vector 를 사용하여 위쪽 방향을 지정하십시오. 조준 제약이 게임 오브젝트를 회전시켜 소스 게임 오브젝트를 향하도록 만들 때 제약받은 게임 오브젝트의 위쪽 축과 위쪽 방향을 일치시킵니다.
프로퍼티
| Property: | Function: | |
|---|---|---|
| Activate | After you rotate the constrained GameObject and move its source GameObjects, click Activate to save this information. Activate saves the current offset from the source GameObjects in Rotation At Rest and Rotation Offset, then checks Is Active and Lock. | |
| Zero | Sets the rotation of the constrained GameObject to the source GameObjects. Zero resets the Rotation At Rest and Rotation Offset fields, then checks Is Active and Lock. | |
| Is Active | Toggles whether or not to evaluate the Constraint. To also apply the Constraint, make sure Lock is checked. | |
| Weight | The strength of the Constraint. A weight of 1 causes the Constraint to rotate this GameObject at the same rate that its source GameObjects move. A weight of 0 removes the effect of the Constraint completely. This weight affects all source GameObjects. Each GameObject in the Sources list also has a weight. | |
| Aim Vector | Specifies the axis which faces the direction of its source GameObjects. For example, to specify that the GameObject should orient only its positive Z axis to face the source GameObjects, enter an Aim Vector of 0, 0, 1 for the X, Y, and Z axes, respectively. | |
| Up Vector | Specifies the up axis of this GameObject. For example, to specify that the GameObject should always keep its positive Y axis pointing upward, enter an Up Vector of 0, 1, 0 for the X, Y, and Z axes, respectively. | |
| World Up Type | Specifies the axis for the upward direction. The Aim Constraint uses this vector to align the up axis of the GameObject the upward direction. | |
| Scene Up | The Y axis of the scene. | |
| Object Up | The Y axis of the GameObject referred to by World Up Object. | |
| Object Up Rotation | The axis specified by World Up Vector of the GameObject referred to by World Up Object. | |
| Vector | The World Up Vector. | |
| None | Do not use a World Up vector. | |
| World Up Vector | Specifies the vector to use for the Object Up Rotation and Vector choices in World Up Type. | |
| World Up Object | Specifies the GameObject to use for the Object Up and Object Up Rotation choices in World Up Type. | |
| Constraint Settings | ||
| Lock | Toggle to let the Constraint rotate the GameObject. Uncheck this property to edit the rotation of this GameObject. You can also edit the Rotation At Rest and Rotation Offset properties. If Is Active is checked, the Constraint updates the Rotation At Rest or Rotation Offset properties for you as you rotate the GameObject or its source GameObjects. When you are satisfied with your changes, check Lock to let the Constraint control this GameObject. This property has no effect in Play Mode. | |
| Rotation At Rest | The X, Y, and Z values to use when Weight is 0 or when the corresponding Freeze Rotation Axes are not checked. To edit these fields, uncheck Lock. | |
| Rotation Offset | The X, Y, and Z offset from the rotation that is calculated by the Constraint. To edit these fields, uncheck Lock. | |
| Freeze Rotation Axes | Check X, Y, or Z to allow the Constraint to control the corresponding axes. Uncheck an axis to stop the Constraint from controlling it. This allows you to edit, animate, or script the unfrozen axis. | |
| Sources | The list of GameObjects that constrain this GameObject. Unity evaluates source GameObjects in the order that they appear in this list. This order affects how this Constraint rotates the constrained GameObject. To get the result you want, drag and drop items in this list. Each source has a weight from 0 to 1. | |
2018–03–13 편집 리뷰를 거쳐 페이지 게시됨
2018.1에서 제약 추가됨