PHP code example of kostamax27 / debugdraw

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

kostamax27 / debugdraw example snippets

$viewer = DebugDraw::viewer($player);

$box = $viewer->draw((new BoxShape(new Vector3(0, 64, 0), new Vector3(1, 1, 1)))->withColor(new Color(255, 0, 0)));
$line = $viewer->draw((new LineShape($player->getPosition(), new Vector3(0, 64, 0)))->withDuration(5.0));

$box->update($box->shape->withLocation(new Vector3(0, 65, 0)));
$box->update($box->shape->withBound(new Vector3(2, 2, 2)));

$viewer->removeAll([$line, $box]);
$viewer->clear();

$handles = DebugDraw::broadcast($world->getPlayers(), new TextShape(new Vector3(0, 70, 0), "spawn")); // list<DrawnShape<TextShape>>

/**
 * @return non-empty-list<DrawnShape<covariant Shape>>
 */
public static function renderChunkBorder(Player $player) : array{
	$red = ShapeStyle::default()->withColor(new Color(255, 0, 0, 128));
	$yellow = ShapeStyle::default()->withColor(new Color(255, 255, 0));
	$cyan = ShapeStyle::default()->withColor(new Color(0, 155, 155));
	$blue = ShapeStyle::default()->withColor(new Color(64, 64, 255));

	$position = $player->getPosition();
	$x0 = ($position->getFloorX() >> Chunk::COORD_BIT_SIZE) << Chunk::COORD_BIT_SIZE;
	$y0 = ($position->getFloorY() >> Chunk::COORD_BIT_SIZE) << Chunk::COORD_BIT_SIZE;
	$z0 = ($position->getFloorZ() >> Chunk::COORD_BIT_SIZE) << Chunk::COORD_BIT_SIZE;

	$shapes = [];
	$vertical = static function(int $x, int $z, ShapeStyle $style) use(&$shapes) : void{
		for($y = World::Y_MIN; $y < World::Y_MAX; $y += 64){
			$shapes[] = new LineShape(new Vector3($x, $y, $z), new Vector3($x, min($y + 64, World::Y_MAX), $z), $style);
		}
	};
	for($x = -16; $x <= 32; $x += 16){
		for($z = -16; $z <= 32; $z += 16){
			$vertical($x0 + $x, $z0 + $z, $red);
		}
	}
	for($i = 2; $i < 16; $i += 2){
		$style = $i % 4 === 0 ? $cyan : $yellow;
		$vertical($x0 + $i, $z0, $style);
		$vertical($x0 + $i, $z0 + 16, $style);
		$vertical($x0, $z0 + $i, $style);
		$vertical($x0 + 16, $z0 + $i, $style);
	}
	for($y = World::Y_MIN; $y <= World::Y_MAX; $y += 2){
		$style = $y % 16 === 0 ? $blue : ($y % 8 === 0 ? $cyan : $yellow);
		$shapes[] = new LineShape(new Vector3($x0, $y, $z0), new Vector3($x0, $y, $z0 + 16), $style);
		$shapes[] = new LineShape(new Vector3($x0, $y, $z0 + 16), new Vector3($x0 + 16, $y, $z0 + 16), $style);
		$shapes[] = new LineShape(new Vector3($x0 + 16, $y, $z0 + 16), new Vector3($x0 + 16, $y, $z0), $style);
		$shapes[] = new LineShape(new Vector3($x0 + 16, $y, $z0), new Vector3($x0, $y, $z0), $style);
	}
	for($x = 0; $x <= 16; $x += 16){
		for($z = 0; $z <= 16; $z += 16){
			$vertical($x0 + $x, $z0 + $z, $blue);
		}
	}
	$shapes[] = new BoxShape(new Vector3($x0, $y0, $z0), new Vector3(16, 16, 16), $blue);
	return DebugDraw::viewer($player)->drawAll($shapes);
}

final class Clock{
	/** @var non-empty-list<DrawnShape<LineShape|TextShape>> */
	private array $face;

	/** @var array{DrawnShape<LineShape>, DrawnShape<LineShape>, DrawnShape<LineShape>} hour, minute, second */
	private array $hands;

	private Vector3 $up; // 12 o'clock
	private Vector3 $right; // 3 o'clock
	private Vector3 $rotation; // pitch, yaw, roll of text facing the viewer

	/**
	 * @param Facing::UP|Facing::DOWN|Facing::NORTH|Facing::SOUTH|Facing::EAST|Facing::WEST $facing side the face is readable from
	 */
	public function __construct(
		readonly private ShapeViewer $viewer,
		readonly private Vector3 $center,
		readonly private float $radius,
		int $facing = Facing::UP
	){
		[$this->up, $this->right, $this->rotation] = match($facing){
			Facing::UP => [new Vector3(0, 0, -1), new Vector3(1, 0, 0), new Vector3(-90, 0, 0)],
			Facing::DOWN => [new Vector3(0, 0, -1), new Vector3(-1, 0, 0), new Vector3(90, 0, 0)],
			Facing::NORTH => [new Vector3(0, 1, 0), new Vector3(-1, 0, 0), new Vector3(0, 180, 0)],
			Facing::SOUTH => [new Vector3(0, 1, 0), new Vector3(1, 0, 0), new Vector3(0, 0, 0)],
			Facing::EAST => [new Vector3(0, 1, 0), new Vector3(0, 0, -1), new Vector3(0, 270, 0)],
			Facing::WEST => [new Vector3(0, 1, 0), new Vector3(0, 0, 1), new Vector3(0, 90, 0)],
			default => throw new InvalidArgumentException("Invalid facing {$facing}")
		};
		$white = ShapeStyle::default()->withColor(DyeColor::WHITE->getRgbValue());
		$shapes = [];
		for($i = 0; $i < 60; $i++){
			$shapes[] = new LineShape($this->point($i / 60, $radius), $this->point(($i + 1) / 60, $radius), $white);
		}
		for($i = 0; $i < 12; $i++){
			$shapes[] = new LineShape($this->point($i / 12, $radius * 0.9), $this->point($i / 12, $radius), $white);
		}
		for($hour = 1; $hour <= 12; $hour++){
			$shapes[] = new TextShape($this->point($hour / 12, $radius * 0.8), (string) $hour, use_rotation: true, show_text_backface: false, style: ShapeStyle::default()->withRotation($this->rotation));
		}
		$this->face = $viewer->drawAll($shapes);

		$red = ShapeStyle::default()->withColor(DyeColor::RED->getRgbValue());
		[$hour, $minute, $second] = $this->time();
		[$hour_hand, $minute_hand, $second_hand] = $viewer->drawAll([
			new LineShape($center, $this->point($hour, $radius * 0.5), $white),
			new LineShape($center, $this->point($minute, $radius * 0.8), $white),
			new LineShape($center, $this->point($second, $radius * 0.95), $red)
		]);
		$this->hands = [$hour_hand, $minute_hand, $second_hand];
	}

	public function tick() : void{
		[$hour, $minute, $second] = $this->time();
		[$hour_hand, $minute_hand, $second_hand] = $this->hands;
		$hour_hand->update($hour_hand->shape->withEnd($this->point($hour, $this->radius * 0.5)));
		$minute_hand->update($minute_hand->shape->withEnd($this->point($minute, $this->radius * 0.8)));
		$second_hand->update($second_hand->shape->withEnd($this->point($second, $this->radius * 0.95)));
	}

	public function remove() : void{
		$this->viewer->removeAll([...$this->face, ...$this->hands]);
	}

	/**
	 * @return array{float, float, float} hour, minute and second as a fraction of a full turn
	 */
	private function time() : array{
		$now = microtime(true);
		$second = (int) date("s", (int) $now) + fmod($now, 1.0);
		$minute = (int) date("i", (int) $now) + $second / 60;
		$hour = (int) date("h", (int) $now) + $minute / 60;
		return [$hour / 12, $minute / 60, $second / 60];
	}

	/**
	 * @param float $turn fraction of a full turn clockwise from 12 o'clock
	 */
	private function point(float $turn, float $distance) : Vector3{
		$angle = $turn * 2 * M_PI;
		return $this->center
			->addVector($this->up->multiply(cos($angle) * $distance))
			->addVector($this->right->multiply(sin($angle) * $distance));
	}
}

$clock = new Clock(DebugDraw::viewer($player), $player->getPosition()->up(3), 2.0, Facing::SOUTH);
$this->getScheduler()->scheduleRepeatingTask(new ClosureTask($clock->tick(...)), 1);