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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | 11x 11x 11x 11x 11x 11x 11x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 1x 7x 3x 3x 3x 3x 3x 5x 5x 5x 3x 3x 5x 5x 5x 5x | import { CellularMapGenerator, GameMap } from "jga-games-maps";
import { Display, DisplayInterface } from "jga-games-display";
import { World, Scheduler } from "jga-games-engine";
import { Keys } from "jga-games-commands";
import { ScreenInterface } from "jga-games-screens";
import { TileFactory } from "jga-games-tiles";
import { CommandManager } from "jga-patterns-command";
import { EntityFactory, ScreenFactoryCreateParamsInterface, ScreenFactory } from "./index";
export interface GameInterface {
getCurrentScreen(): ScreenInterface;
getDisplay(): DisplayInterface;
switchScreen(screen: ScreenInterface): void;
}
export class Game implements GameInterface {
protected display: DisplayInterface;
protected currentScreen: ScreenInterface;
protected screenFactory: ScreenFactory;
protected engine: World;
private readonly screenHeight = 24;
private readonly screenWidth = 80;
public constructor() {
this.engine = new World(new Scheduler(), createMap(), new CommandManager(), new EntityFactory());
// Create player;
this.engine.createPlayer();
this.display = new Display(this.screenHeight, this.screenWidth);
this.screenFactory = new ScreenFactory();
const createParams: ScreenFactoryCreateParamsInterface = {
engine: this.engine,
type: "start",
display: this.display,
};
this.currentScreen = this.screenFactory.create(createParams);
this.currentScreen.render();
this.init();
}
public getCurrentScreen(): ScreenInterface {
return this.currentScreen;
}
public getDisplay(): DisplayInterface {
return this.display;
}
public switchScreen(screen: ScreenInterface): void {
this.currentScreen.exit();
this.getDisplay().clear();
this.currentScreen = screen;
this.currentScreen.enter();
this.refresh();
}
private init(): void {
const bindEventToScreen = (eventName: string): void => {
window.addEventListener(eventName, (event) => {
const inputEvent: KeyboardEvent = event as KeyboardEvent;
const newScreenName = this.currentScreen.handleInput(eventName, { code: inputEvent.code as Keys });
Iif (null !== newScreenName) {
const newScreen = this.screenFactory.create({
type: newScreenName,
engine: this.engine,
display: this.display,
});
this.switchScreen(newScreen);
}
this.refresh();
});
};
bindEventToScreen("keydown");
}
private refresh(): void {
this.getDisplay().clear();
this.currentScreen.render();
}
}
function createMap(): GameMap {
const mapWidth = 80;
const mapHeight = 60;
const generator = new CellularMapGenerator(mapWidth, mapHeight, new TileFactory());
return new GameMap({
generator,
height: mapHeight,
tileFactory: new TileFactory(),
width: mapWidth,
});
}
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