Maintains the coordinates, orientation, and velocities of the observer. The observer is a physical object that has volume and can be applied lateral and angular forces. Its position affects the relative positioning of props and can be used to influence other systems.
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Methods
(static) export() → {Object}
Returns the inner state.
The inverse of import().
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Listens to Events:
Returns:
- Type
- Object
(static) getAngularVelocity() → {syngen.utility.quaternion}
Returns the angular velocity.
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Returns:
(static) getAngularVelocityEuler() → {syngen.utility.euler}
Returns the angular velocity. Beware that this is less performant than using quaternions and can result in gimbal lock.
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Returns:
- Type
- syngen.utility.euler
(static) getEuler() → {syngen.utility.euler}
Returns the orientation. Beware that this is less performant than using quaternions and can result in gimbal lock.
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Returns:
- Type
- syngen.utility.euler
(static) getQuaternion() → {syngen.utility.quaternion}
Returns the oriantation.
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Returns:
(static) getVector() → {syngen.utility.vector3d}
Returns the coordinates.
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(static) getVelocity() → {syngen.utility.vector3d}
Returns the velocity.
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Returns:
(static) import(optionsopt)
Sets the inner state.
The inverse of export().
Parameters:
| Name | Type | Attributes | Description | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
options |
Object |
<optional> |
Properties
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(static) rect() → {Object}
Returns the rectangular prism surrounding the observer.
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Returns:
- Type
- Object
(static) reset()
Resets all attributes to zero.
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(static) setAngularVelocity(optionsopt)
Sets the angular velocity.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
options |
syngen.utility.quaternion |
<optional> |
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(static) setAngularVelocityEuler()
Sets the angular velocity. Beware that this is less performant than using quaternions and can result in gimbal lock.
Parameters:
| Type | Description |
|---|---|
| syngen.utility.euler |
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(static) setEuler(optionsopt)
Sets the orientation. Beware that this is less performant than using quaternions and can result in gimbal lock.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
options |
syngen.utility.euler |
<optional> |
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(static) setQuaternion(optionsopt)
Sets the orientation
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
options |
syngen.utility.quaternion |
<optional> |
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(static) setVector(optionsopt)
Sets the coordinates.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
options |
syngen.utility.vector3d |
<optional> |
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(static) setVelocity(optionsopt)
Sets the velocity.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
options |
syngen.utility.vector3d |
<optional> |
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(static) update()
Applies physics to the inner state.
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