spacerpg/wwwroot/js/SpaceRPGGame.js

require('SpriteAtlas');
require('Background');
require('Ship');
require('Sector');
require('Inventory');
require('Crafting');
require('PlayerHud');
require('PlayerProgress');

class SpaceRPGGame {
	constructor() {
		this.atlas = new SpriteAtlas(`./assets/sprites.xml`);
		this.center = { x: 0, y: 0 };
		this.playerHud = new PlayerHud();

		this.background = new Background();
		this.ship = new Ship();
		this.inventory = new Inventory();
		this.crafting = new Crafting();
		this.sector = new Sector();

		this.progress = new PlayerProgress();
	}

	init(canvas) {
		this.canvas = canvas;
		this.canvas.addEventListener("click", (event) => this.playerHud.dialog.advance(event));
		this.center = { x: Math.floor(this.canvas.width / 2), y: Math.floor(this.canvas.height / 2) };

		this.sector.init();
		this.progress.init();

		this.isLoading = true;
		this.atlas.load().then(() => {
			this.isLoading = false;

			this.playerHud.attach(canvas).then(() => this.playerHud.init());

			this.background.init();
			this.ship.init();
			this.inventory.init();
			this.crafting.init();

		});

		setTimeout(() => {
			this.playerHud.dialog.leftSay("COMM: Can you read me? You seem to be having a bit of trouble.");
			if (this.progress.getProgress("starting").name == "init") {
				setTimeout(() => {
					this.playerHud.dialog.leftSay("COMM: You'll want to repair your ship and head to the nearest station.");
				}, 5000);
			} else {
				setTimeout(() => {
					this.playerHud.dialog.leftSay("COMM: When you're up and running, head to the nearest station.");
				}, 5000);
			}
		}, 3000);
	}

	draw(context, delta) {
		if (this.isLoading) {
			return;
		}
		this.background.draw(context, delta);

		this.sector.draw(context, delta);

		this.ship.draw(context, delta);

		this.playerHud.draw(context, delta);
	}

	handleResize(event) {
		this.center = { x: Math.floor(this.canvas.width / 2), y: Math.floor(this.canvas.height / 2) };
		this.background.handleResize();
		this.playerHud.handleResize(event);
		this.sector.handleResize(event);
	}

	handleOrientation(event) {
		//this.ship.handleOrientation(event);
	}

	repairShip() {
		if (!game.playerHud.main.isProgressFinished()) {
			return;
		}
		if (this.ship.damage == 0) {
			//You do not need to repair
			return false;
		}

		if (!this.inventory.consumeShipRepairMaterials()) {
			//You do not have the necessary materials
			game.playerHud.dialog.rightSay('Insufficient Materials', 'error-message');
			if (this.progress.getProgress("starting").name == "repair") {
				game.playerHud.dialog.advance();
				this.progress.advanceProgress("starting");
				game.playerHud.crafting.show();
				setTimeout(() => {
					this.playerHud.dialog.leftSay("COMM: If you're out of spare parts, use the replicator to make more.");
				}, 2000);
			}
			return false;
		}

		game.playerHud.main.startProgress(1000, () => {
			if (this.progress.getProgress("starting").name == "init") {
				this.progress.advanceProgress("starting");
				game.playerHud.inventory.show();
			}

			if (this.ship.repair()) {
				game.playerHud.ship.disableRepair();
				this.background.move({ x: 0, y: 0 });
				this.ship.animateRotation(0);
				this.playerHud.ship.updateShipStatus();
				if (this.progress.getProgress("starting").name == "craft") {
					game.playerHud.dialog.advance();
					this.progress.advanceProgress("starting");
					game.playerHud.navigation.show();

					setTimeout(() => {
						this.playerHud.dialog.leftSay("COMM: Nice. You should be able to pick a destination on the System Nav.");
					}, 2000);
				}
			}
		});

		return false;
	}

	craftRecipe(recipeId) {
		if (!game.playerHud.main.isProgressFinished()) {
			return;
		}
		let recipe = this.crafting.getRecipe(recipeId);
		if (!recipe) {
			game.playerHud.dialog.rightSay('Invalid Recipe', 'error-message');
		}
		if (!this.inventory.consumeCraftingMaterials(recipe.ingredients)) {
			//not enough ingredients
			game.playerHud.dialog.rightSay('Insufficient Materials', 'error-message');
			return false;
		}
		game.playerHud.main.startProgress(recipe.duration, () => {
			this.inventory.addItems(recipe.results);
			if (this.progress.getProgress("starting").name == "repairfail") {
				game.playerHud.dialog.advance();
				this.progress.advanceProgress("starting");
			}
		});
		return true;
	}

	startShipTravel() {
		if (!game.playerHud.main.isProgressFinished()) {
			return;
		}
		if (!this.inventory.consumeShipTravelMaterials()) {
			game.playerHud.dialog.rightSay('Insufficient Fuel', 'error-message');
			if (this.progress.getProgress("starting").name == "repair2") {
				game.playerHud.dialog.advance();
				this.progress.advanceProgress("starting");
				this.crafting.enableRecipe("fuel");
				setTimeout(() => {
					this.playerHud.dialog.leftSay("COMM: You can also make ship fuel out of Hydrogen using the replicator.");
				}, 2000);
				return false;
			}
			return false;
		}

		let duration = 5000;
		this.ship.move();
		this.background.move({ x: 0, y: -0.8 });
		setTimeout(() => {
			this.playerHud.dialog.leftSay("COMM: Excellent! Glad to see you up and running again.");
			setTimeout(() => {
				this.playerHud.dialog.leftSay("COMM: Dock at the station and I'll buy you a drink at the bar.");
			}, 2000);
		}, 2000);

		game.playerHud.navigation.startTravelAnimation(duration);
		game.playerHud.main.startProgress(duration, () => {
			this.playerHud.navigation.finishShipTravel();
			this.ship.stop();
			this.background.move({ x: 0, y: -0.01 });
			this.ship.setLocation("");
			this.sector.dock();
			this.playerHud.dialog.advance();
			setTimeout(() => {
				this.playerHud.dialog.leftSay("STATION: Contact, \"" + this.ship.name + "\" you are cleared to dock.");
			}, 2000);
		});
		return true;
	}

	dockingFinished() {
		this.ship.dock();
		this.playerHud.ship.enableDocking();
		setTimeout(() => {
			this.playerHud.dialog.leftSay("STATION: Welcome aboard, \"" + this.ship.name + "\".");
		}, 2000);
	}

}