97 lines
2.3 KiB
TypeScript
97 lines
2.3 KiB
TypeScript
import { listenKeyboard } from "#/engine/Keyboard.ts";
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import { listenPointer } from "#/engine/Pointer.ts";
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import $, { currentScene, setScene } from "#/engine/Scene.ts";
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import { animateSprites } from "#/engine/system/animateSprites.ts";
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import { drawSprites } from "#/engine/system/drawSprites.ts";
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import {
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initViewport,
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resetCtx,
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resizeCanvas,
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viewport,
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} from "#/engine/Viewport.ts";
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import type { Sprite } from "./engine/Sprite";
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import type { Collider } from "./engine/system/physics";
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import type { Vector } from "./engine/Vector";
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function debug(ctx: CanvasRenderingContext2D) {
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const positions = $<Vector>("position");
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const colliders = $<Collider>("collider");
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const sprites = $<Sprite>("sprite");
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for (const [id, collider] of colliders.entries()) {
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const sprite = sprites.get(id)!.value;
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const pos = positions.get(id)!.value;
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const col = collider.value;
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ctx.beginPath();
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ctx.fillStyle = "#ee459e";
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ctx.strokeStyle = "#ee459e";
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ctx.strokeRect(
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pos.x + col.offset.x + 0.5,
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pos.y + col.offset.y + 0.5,
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col.width - 1,
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col.height - 1,
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);
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ctx.fillRect(pos.x - 1, pos.y - 1, 2, 2);
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ctx.fillRect(
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pos.x - 1 + sprite.offset.x,
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pos.y - 1 + sprite.offset.y,
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2,
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2,
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);
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if (collider.value.shape === 0) {
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// @ts-ignore
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ctx.arc(pos.x, pos.y, collider.value.body.radius, 0, 2 * Math.PI);
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ctx.strokeStyle = "white";
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ctx.stroke();
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}
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}
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}
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let then = self.performance.now();
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let delta = 0;
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function animate(timestamp: number): void {
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delta = timestamp - then;
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then = timestamp;
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resetCtx();
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currentScene.process(viewport.ctx, delta);
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animateSprites(delta);
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drawSprites(viewport.ctx);
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debug(viewport.ctx);
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requestAnimationFrame(animate);
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}
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(async () => {
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if (import.meta.env.DEV) {
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import("#/engine/dev/main.tsx").then((m) => m.use(viewport.gameContainer));
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}
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initViewport();
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await setScene("testScene");
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resizeCanvas(currentScene.data.width, currentScene.data.height);
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self.addEventListener("resize", () => {
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resizeCanvas(currentScene.data.width, currentScene.data.height);
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});
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listenPointer();
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listenKeyboard();
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animate(delta);
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})();
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const worker = new Worker(new URL("./worker.ts", import.meta.url), {
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type: "module",
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});
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worker.onmessage = (event) => {
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console.log(event.data);
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};
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worker.postMessage("foo");
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