Class RemoveDuplicatePoints

Removes all points from an area list that are in any of the areas present in another list. Context Components Required:

• ItemList<TItem> (tag UnmodifiedAreaListTag: The list of areas that will not be modified, but will serve as a basis for points to remove from areas in the other list.
• ItemList<TItem> (tag ModifiedAreaListTag: The list of areas that will be modified; all areas in this list will have any points that also appear in areas in the other list removed. If an area ends up with no remaining points, it is removed from the list.

Inheritance

object

GenerationStep

RemoveDuplicatePoints

Inherited Members

GenerationStep.Name

GenerationStep.PerformStep(GenerationContext)

GenerationStep.GetStageEnumerator(GenerationContext)

GenerationStep.RequiredComponents

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: GoRogue.MapGeneration.Steps.Translation

Assembly: GoRogue.dll

Syntax

public class RemoveDuplicatePoints : GenerationStep

Remarks

This component will removes all positions from any areas in the the modified area list, that are also present in one or more areas in the unmodified area list. If an area is modified such that it has no remaining points, it is removed from the list entirely. This ensures that the two lists do not contain any positions that overlap with each other.

Constructors

RemoveDuplicatePoints(string, string)

Creates a new area duplicate point remover step, with the name RemoveDuplicatePoints.

Declaration

public RemoveDuplicatePoints(string unmodifiedAreaListTag, string modifiedAreaListTag)

Parameters

Type	Name	Description
string	unmodifiedAreaListTag	Tag that must be associated with the component used as the unmodified area list.
string	modifiedAreaListTag	Tag that must be associated with the component used as the area list from which duplicates are removed.

RemoveDuplicatePoints(string?, string, string)

Creates a new area duplicate point remover step.

Declaration

public RemoveDuplicatePoints(string? name, string unmodifiedAreaListTag, string modifiedAreaListTag)

Parameters

Type	Name	Description
string	name	The name of the generation step.
string	unmodifiedAreaListTag	Tag that must be associated with the component used as the unmodified area list.
string	modifiedAreaListTag	Tag that must be associated with the component used as the area list from which duplicates are removed.

Fields

ModifiedAreaListTag

Tag that must be associated with the component used as the area list from which duplicates are removed.

Declaration

public readonly string ModifiedAreaListTag

Field Value

Type	Description
string

UnmodifiedAreaListTag

Tag that must be associated with the component used as the unmodified area list.

Declaration

public readonly string UnmodifiedAreaListTag

Field Value

Type	Description
string

Methods

OnPerform(GenerationContext)

Implement to perform the actual work of the generation step. Use "yield return null" to indicate the end of a "stage", eg. a point where execution can be paused when using GetStageEnumerator().

Declaration

protected override IEnumerator<object> OnPerform(GenerationContext context)

Parameters

Type	Name	Description
GenerationContext	context	Context to perform the generation step on.

Returns

Type	Description
IEnumerator<object>

Overrides

GenerationStep.OnPerform(GenerationContext)

Extension Methods

Utility.Yield<T>(T)