82 lines
2.8 KiB
TypeScript
82 lines
2.8 KiB
TypeScript
class MainScene extends Scene {
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constructor() {
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super();
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// this.addEntityProcessor(new SpawnerSystem(new Matcher()));
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this.astarTest();
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this.dijkstraTest();
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this.breadthfirstTest();
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}
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public async onStart() {
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let data = await this.content.loadRes("http://www.hyuan.org/123.jpeg", false);
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let bgSprite = new Sprite(data);
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let bg = this.createEntity("bg");
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bg.position = new Vector2(0, 0);
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bg.addComponent(new SpriteRenderer()).setSprite(bgSprite);
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for (let i = 0; i < 20; i++) {
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let sprite = new Sprite(RES.getRes("checkbox_select_disabled_png"));
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let player2 = this.createEntity("player2");
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player2.addComponent(new SpriteRenderer()).setSprite(sprite);
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player2.position = new Vector2(Math.random() * 100 * i, Math.random() * 100 * i);
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player2.addComponent(new BoxCollider());
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}
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let pool = new ComponentPool<SimplePooled>(SimplePooled);
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let c1 = pool.obtain();
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let c2 = pool.obtain();
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pool.free(c1);
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let c1b = pool.obtain();
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console.log(c1 != c2);
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console.log(c1 == c1b);
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let button = new eui.Button();
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button.label = "切换场景";
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this.addChild(button);
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button.addEventListener(egret.TouchEvent.TOUCH_TAP, () => {
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SceneManager.startSceneTransition(new FadeTransition(() => {
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return new MainScene();
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}));
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}, this);
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}
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public breadthfirstTest() {
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let graph = new UnweightedGraph<string>();
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graph.addEdgesForNode("a", ["b"]); // a->b
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graph.addEdgesForNode("b", ["a", "c", "d"]); // b->a b->c b->d
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graph.addEdgesForNode("c", ["a"]); // c->a
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graph.addEdgesForNode("d", ["e", "a"]); // d->e d->a
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graph.addEdgesForNode("e", ["b"]); // e->b
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// 计算从c到e的路径
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let path = BreadthFirstPathfinder.search(graph, "c", "e");
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console.log(path);
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}
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public dijkstraTest() {
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let graph = new WeightedGridGraph(20, 20);
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graph.weightedNodes.push(new Point(3, 3));
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graph.weightedNodes.push(new Point(3, 4));
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graph.weightedNodes.push(new Point(4, 3));
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graph.weightedNodes.push(new Point(4, 4));
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let path = graph.search(new Point(3, 4), new Point(15, 17));
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console.log(path);
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}
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public astarTest() {
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let graph = new AstarGridGraph(20, 20);
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graph.weightedNodes.push(new Point(3, 3));
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graph.weightedNodes.push(new Point(3, 4));
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graph.weightedNodes.push(new Point(4, 3));
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graph.weightedNodes.push(new Point(4, 4));
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let path = graph.search(new Point(3, 4), new Point(15, 17));
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console.log(path);
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}
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} |