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API > API/Runtime > API/Runtime/AIModule > API/Runtime/AIModule/EnvironmentQuery > API/Runtime/AIModule/EnvironmentQuery/Generators
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UEnvQueryNode
- UEnvQueryGenerator
- UEnvQueryGenerator_ProjectedPoints
- UEnvQueryGenerator_Donut
References
| Module | AIModule |
| Header | /Engine/Source/Runtime/AIModule/Classes/EnvironmentQuery/Generators/EnvQueryGenerator_Donut.h |
| Include | #include "EnvironmentQuery/Generators/EnvQueryGenerator_Donut.h" |
Syntax
class UEnvQueryGenerator_Donut : public UEnvQueryGenerator_ProjectedPoints
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FAIDataProviderFloatValue | ArcAngle | If you generate items on a piece of circle you define angle of Arc cut here |
 |
FEnvDirection | ArcDirection | If you generate items on a piece of circle you define direction of Arc cut here |
 |
uint32: 1 | bDefineArc | |
 |
bool | bUseSpiralPattern | If true, the rings of the wheel will be rotated in a spiral pattern. |
 |
TSubclassOf< class UEnvQueryContext > | Center | Context |
 |
FAIDataProviderFloatValue | InnerRadius | Min distance between point and context |
 |
FAIDataProviderIntValue | NumberOfRings | Number of rings to generate |
 |
FAIDataProviderFloatValue | OuterRadius | Max distance between point and context |
 |
FAIDataProviderIntValue | PointsPerRing | Number of items to generate for each ring |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UEnvQueryGenerator_Donut
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
FVector::FReal | GetArcBisectorAngle
(
FEnvQueryInstance& QueryInstance |
|
  |
bool | IsAngleAllowed
(
FVector::FReal TestAngleRad, |
Overridden from UEnvQueryGenerator
| Type | Name | Description | |
|---|---|---|---|
   |
void | GenerateItems
(
FEnvQueryInstance& QueryInstance |
Overridden from UEnvQueryNode
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |