AimModifier3D
Inherits: BoneConstraint3D < SkeletonModifier3D < Node3D < Node < Object
The AimModifier3D rotates a bone to look at a reference bone.
Description
This is a simple version of LookAtModifier3D that only allows bone to the reference without advanced options such as angle limitation or time-based interpolation.
The feature is simplified, but instead it is implemented with smooth tracking without euler, see set_use_euler().
Properties
| int | setting_count | 0 |
|---|
Methods
| BoneAxis | get_forward_axis\ (\ index: int\ ) const |
|---|---|
| Axis | get_primary_rotation_axis\ (\ index: int\ ) const |
| bool | is_using_euler\ (\ index: int\ ) const |
| bool | is_using_secondary_rotation\ (\ index: int\ ) const |
void | set_forward_axis\ (\ index: int, axis: BoneAxis\ ) |
void | set_primary_rotation_axis\ (\ index: int, axis: Axis\ ) |
void | set_use_euler\ (\ index: int, enabled: bool\ ) |
void | set_use_secondary_rotation\ (\ index: int, enabled: bool\ ) |
Property Descriptions
The number of settings in the modifier.
Method Descriptions
BoneAxis get_forward_axis\ (\ index: int\ ) const 🔗
Returns the forward axis of the bone.
Axis get_primary_rotation_axis\ (\ index: int\ ) const 🔗
Returns the axis of the first rotation. It is enabled only if is_using_euler() is true.
bool is_using_euler\ (\ index: int\ ) const 🔗
Returns true if it provides rotation with using euler.
bool is_using_secondary_rotation\ (\ index: int\ ) const 🔗
Returns true if it provides rotation by two axes. It is enabled only if is_using_euler() is true.
void set_forward_axis\ (\ index: int, axis: BoneAxis\ ) 🔗
Sets the forward axis of the bone.
void set_primary_rotation_axis\ (\ index: int, axis: Axis\ ) 🔗
Sets the axis of the first rotation. It is enabled only if is_using_euler() is true.
void set_use_euler\ (\ index: int, enabled: bool\ ) 🔗
If sets enabled to true, it provides rotation with using euler.
If sets enabled to false, it provides rotation with using rotation by arc generated from the forward axis vector and the vector toward the reference.
void set_use_secondary_rotation\ (\ index: int, enabled: bool\ ) 🔗
If sets enabled to true, it provides rotation by two axes. It is enabled only if is_using_euler() is true.