ShieldBar

Model implementation for the Shield Bar entity. It uses dynamically drawn shapes to render a shield bar and only used by the player character.

ShieldBar

Extends Entity.

Properties

Property	Type	Description
barColor	object	The RGB color of the shield bar. Defaults to blue { r: 61, g: 161, b: 217 }.
width	number	The width of the shield bar. Defaults to 76.
height	number	The height of the shield bar. Defaults to 8.
percent	number	The current shield percentage (from 0.0 to 1.0).
backgroundNode	DrawEntity	The dark, semi-transparent background shape.
barNode	DrawEntity	The colored shape representing current shield strength.
health	number	The current shield health value.
maxHealth	number	The maximum shield health value.

Methods

constructor()

function constructor(): void

Initializes the model. Sets up the backgroundNode and barNode, attaching them, and defining a default pivot point of (width / 2, -80). Sets default health and max health to 100.

setSize()

function setSize(width: number, height: number): void

Reconfigures the width and height of the bar. Redraws the backgroundNode, updates the pivot point, and reapplies the current percentage.

setHealth()

function setHealth(health: number): void

Updates the current shield value and recalculates the percentage by calling setPercent.

setMaxHealth()

function setMaxHealth(max: number): void

Updates the maximum shield value and recalculates the percentage by calling setPercent.

setPercent()

function setPercent(percent: number): void

Updates the visual representation of the shield bar. Clears and completely redraws the barNode based on the calculated percentage width.

update()

function update(dt: number, user: any): void

Updates the model every frame. Updates health and max health from tick.zombieShieldHealth and tick.zombieShieldMaxHealth. Counter-rotates the shield bar to negate the parent entity's rotation, ensuring the bar always remains horizontal.