src/view/entity.ts


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import { EntityData } from '../model/data/entity';
import { Renderer } from './renderer/renderer';
import { SpriteView, SpriteViewBuilder } from './sprite';
import { loadImage, mkTexture } from './util/image';

export async function loadEntity(
	r: Renderer,
	data: EntityData,
): Promise<SpriteView> {
	const tile = await loadImage(`resources/sprite/entity/${data.sprite}.png`);
	const texture = mkTexture(r.getContext(), tile);

	const [x, y] = data.anchor;

	const builder = new SpriteViewBuilder(r, texture);
	builder.addSprite([-x, -y, -x + 1, -y + 1], [0, 0, 1, 1]);
	return builder.build();
}