import type { Client } from "$/client/client.ts";
import { begin_mode_3d, end_mode_3d } from "$/client/renderer/mod.ts";
import { Hud } from "$/client/gui/hud.ts";
import { DebugOverlay } from "$/client/gui/debug_overlay.ts";
import { LevelRenderer } from "./level_renderer.ts";

// draws a frame, like minecraft's GameRenderer: the level from the camera, then the hud and screens on top
export class GameRenderer {
	level_renderer = new LevelRenderer();
	hud = new Hud();
	debug_overlay = new DebugOverlay();

	// partial_tick is how far this frame is between the last tick and the next, entities are drawn in between
	render(client: Client, partial_tick: number) {
		const camera = client.camera;
		camera.setup(client.player, partial_tick);

		begin_mode_3d(camera);
		this.level_renderer.render_opaque(client.level, camera);
		this.level_renderer.render_destroy_progress(client.game_mode);
		this.level_renderer.render_entities(client.level, client.player, partial_tick);
		this.level_renderer.render_translucent(client.level, camera);
		end_mode_3d();

		this.hud.render(client);
		client.screen?.on_render();
		if (client.debugging) {
			this.debug_overlay.render(client);
		}
	}
}