PlacementIndicatorModel

A model entity used to visually indicate whether a building can be placed at a specific location, typically displaying a red square when the location is occupied or invalid.

PlacementIndicatorModel

Extends ModelEntity.

Properties

Property	Type	Description
isOccupied	boolean	Indicates whether the placement location is currently occupied.
redSquare	DrawEntity	The visual red square drawn when the location is occupied.

Methods

constructor()

function constructor(args: { width: number, height: number }): void

Initializes the placement indicator model and creates the semi-transparent red square DrawEntity based on the provided dimensions.

setIsOccupied()

function setIsOccupied(isOccupied: boolean): void

Updates the internal isOccupied state and toggles the visibility of the red square. If the placement location is occupied (true), the red square becomes visible; otherwise, it is hidden.