PlacementService2D

Minimal concrete implementation of IPlacementService for core TDD. This version keeps an in-memory map of placed objects keyed by world position. It is intentionally simple and engine-agnostic, suitable for unit testing.

Project: GridPlacement v6.0
Layer: Godot
Source: Godot/Core/Services/Placement/PlacementService2D.cs
Namespace: GridBuilding.Core.Services.Placement
Kind: class

Parsing Method: AST-based (Roslyn) - NOT regex

⚠️ IMPORTANT: This documentation was generated using AST parsing, not regex.

Properties

State

Gets the current state of the placement service.

IsReady

Gets a value indicating whether the service is ready to accept placement requests.

Methods

ValidatePlacement

Validates a placement request at the given position.

Returns: PlacementReport

Parameters:

Placeable placeable
CoreVector2 position
IOwner? placer

ExecutePlacement

Executes a placement request at the given position.

Returns: GridBuilding.Core.Results.PlacementResult

Parameters:

Placeable placeable
CoreVector2 position
IOwner? placer

RemoveObject

Removes any object at the given position.

Returns: bool

Parameters:

CoreVector2 position
IOwner? remover

MoveObject

Moves an object from one position to another.

Returns: bool

Parameters:

CoreVector2 fromPosition
CoreVector2 toPosition
IOwner? mover

IsPositionOccupied

Determines whether the given position is occupied by an object.

Returns: bool

Parameters:

CoreVector2 position

GetObjectsInArea

Enumerates all placed objects within the given area.

Returns: IEnumerable<Placeable>

Parameters:

CoreRect2I area

GetObjectsByOwner

Enumerates all placed objects associated with the given owner key.

Returns: IEnumerable<Placeable>

Parameters:

string ownerKey

GetValidationIssues

Returns any global validation issues for the service.

Returns: IEnumerable<string>

ValidateObjectPlacement

Validates that a given placeable type could be placed at the specified position.

Returns: ValidationResult

Parameters:

CoreVector2 position
string placeableType

Reset

Clears all in-memory state held by this service.

Returns: void

ClearAllObjects

Removes all placed objects.

Returns: void