spacerpg/wwwroot/js/Ship.js

class Ship {
	constructor() {
	}

	init() {
		this.status = "adrift";
		this.name = "Dulce et Decorum est";
		this.position = { x: 0, y: 0 };
		this.rotation = -37;
		this.damage = 2;
		this.targetAngle = -37;
	}

	update(delta) {
		switch (this.status) {
			case "adrift":
				this.rotation -= 0.05 * delta;
				break;
			case "active":
				if (this.rotation != this.targetAngle) {

					if (Math.abs(this.rotation - this.targetAngle) >= 180) {
						this.rotation -= Math.min(Math.abs(this.rotation - this.targetAngle), 1);
					} else {
						this.rotation += Math.min((this.targetAngle - this.rotation), 1);
					}
				}
				break;
		}

		this.rotation %= 360;
	}

	draw(context, delta) {
		this.update(delta);

		context.save();
		context.translate(game.center.x, game.center.y);
		context.rotate(this.rotation * (Math.PI / 180));
		game.atlas.drawCentered(context, "playerShip1_blue.png", this.position);
		if (this.damage > 0) {
			game.atlas.drawCentered(context, `playerShip1_damage${this.damage}.png`, this.position);
		}
		if (this.status == "traveling") {
			game.atlas.drawBottomCentered(context, `fire10.png`, { x: this.position.x + 1, y: this.position.y + 17 });
		}
		context.restore();
	}

	repair() {
		this.damage = Math.max(this.damage - 1, 0);
		if (this.damage == 0) {
			this.status = "active";
			game.playerHud.ship.updateShipStatus();
			return true;
		}

		return false;
	}

	move() {
		this.status = "traveling";
		game.playerHud.ship.updateShipStatus();
	}

	stop() {
		this.status = "active";
		game.playerHud.ship.updateShipStatus();
	}

	setLocation(newLocation) {

	}

	handleOrientation(event) {

	}

	animateRotation(targetAngle) {
		this.targetAngle = targetAngle;
	}

	dock() {
		this.status = "docked";
		game.playerHud.dialog.rightSay("Ship Docking Coupling Engaged", "");
	}

	undock() {
		this.status = "active";
	}

	isDocked() {
		return this.status == "docked";
	}
}