类图.pu

@startuml 类图
class GameBase{
    {field} public context: CanvasRenderingContext2D
    {field} private readonly keydownEvent: (e: KeyboardEvent) => void
    {method} public draw(): void
    {method} private addGroundObjects(x: WhereIndex, y: WhereIndex, typeCode: 1 | 2 | 3)
    {method} public gameStart(): void
    {method} public gamePauses(): void
    {method} public drawSVG(svg: HTMLCanvasElement, x: number, y: number, svgSize: number): void
}

abstract class Obstacles {
    public x: WhereIndex;
    public y: WhereIndex;
    public {abstract} draw(context: CanvasRenderingContext2D): void;
    public {abstract} gunShoot(gameBase: GameBase): void;
}

class IronWall{
    draw(context: CanvasRenderingContext2D): void
    gunShoot(): void
}
class BrickWall{
    draw(context: CanvasRenderingContext2D): void
    gunShoot(): void
}
class Plain{
    draw(context: CanvasRenderingContext2D): void
    gunShoot(): void
}
abstract class Tanks {
    public x: WhereIndex;
    public y: WhereIndex;
    public readonly color: string;
    public deg: Deg;
    private allowTranslate: boolean;
    protected lifeValue: 0 | 1 | 2 | 3;
    protected movementSpe: 100 | 200 | 150;
    public draw(deg: Deg | undefined): void
    public move(x: 1 | 0 | -1, y: 1 | 0 | -1): boolean
    public fire(): void
    public {abstract} gunShoot(bullet: Bullet): boolean;
    public {abstract} changeGameBase(): undefined;
}
class PlayerTanks {
    public bullet: PlayerBullet | null;
    public gunShoot(bullet: Bullet): boolean
    changeGameBase(): undefined;
}
class EnemyTanks {
    public bullet: EnemyBullet | null;
    public gunShoot(bullet: Bullet): boolean
    changeGameBase(): undefined;
}
abstract class Bullet {
    public x: WhereIndex;
    public y: WhereIndex;
    public deg: Deg;
    private intervalId: number | null;

    protected constructor(x: WhereIndex, y: WhereIndex, deg: Deg)
    init(): void
    move(): void
    public draw(): void
}
class PlayerBullet {
}
class EnemyBullet {
}
GameBase o-- Obstacles
Tanks o-- GameBase
GameBase o-- PlayerTanks
GameBase o-- EnemyTanks
Bullet o-- Tanks
Tanks o--Bullet
EnemyTanks o-- EnemyBullet
EnemyBullet o--EnemyTanks
PlayerTanks o--PlayerBullet
PlayerBullet o-- PlayerTanks
Obstacles <|-- IronWall
Obstacles <|-- BrickWall
Obstacles <|-- Plain
Tanks <|-- PlayerTanks
Tanks <|-- EnemyTanks
Bullet <|-- PlayerBullet
Bullet <|-- EnemyBullet
@enduml