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<?php |
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/** @formatter:off |
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* ****************************************************************** |
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* Created by Marko Kungla on Jun 25, 2016 - 7:51:42 PM |
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* Contact [email protected] |
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* @copyright 2016 Marko Kungla - https://github.com/mkungla |
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* @license The MIT License (MIT) |
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* |
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* @category AframeVR |
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* @package aframe-php |
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* |
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* Lang PHP (php version >= 7) |
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* Encoding UTF-8 |
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* File RotationComponent.php |
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* Code format PSR-2 and 12 |
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* @link https://github.com/mkungla/aframe-php |
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* @issues https://github.com/mkungla/aframe-php/issues |
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* ******************************************************************** |
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* Contributors: |
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* @author Marko Kungla <[email protected]> |
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* ******************************************************************** |
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* Comments: |
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* @formatter:on */ |
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namespace AframeVR\Core\Components\Rotation; |
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use \AframeVR\Interfaces\Core\Components\RotationCMPTIF; |
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use \AframeVR\Core\Helpers\ComponentAbstract; |
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use \AframeVR\Core\Helpers\ComponentHelper; |
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class RotationComponent extends ComponentAbstract implements RotationCMPTIF |
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{ |
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use ComponentHelper; |
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/** |
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* Initialize Rotation Component |
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* |
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* The rotation component defines the orientation of an entity. |
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* It takes the |
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* roll (x), |
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* pitch (y), |
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* and yaw (z) |
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* as three space-delimited numbers indicating degrees of rotation. |
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* |
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* {@inheritdoc} |
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* |
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* @return bool |
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*/ |
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public function initializeComponent(): bool |
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{ |
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$this->setDomAttribute('rotation'); |
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return true; |
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} |
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/** |
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* Get Rotation |
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* |
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* {@inheritdoc} |
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* |
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* @return string |
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*/ |
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public function getRotation(): string |
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{ |
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return $this->getDomAttributeString(); |
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} |
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/** |
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* Return DOM attribute contents |
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* |
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* Scale Components dom atribute contains roll, pitch, yaw |
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* Ex: rotation="1 1 1" |
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* |
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* @return string |
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*/ |
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public function getDomAttributeString(): string |
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{ |
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$attrs = $this->getDOMAttributesArray(); |
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return $this->createCoordinateString($attrs['x'], $attrs['y'], $attrs['z']); |
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} |
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/** |
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* Roll, rotation about the X-axis. |
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* |
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* {@inheritdoc} |
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* |
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* @param double $roll |
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* @return RotationCMPTIF |
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*/ |
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public function roll(float $roll): RotationCMPTIF |
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{ |
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$this->init(); |
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$this->dom_attributes['x'] = $roll; |
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return $this; |
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} |
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/** |
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* Pitch, rotation about the Y-axis. |
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* |
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* {@inheritdoc} |
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* |
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* @param double $pitch |
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* @return RotationCMPTIF |
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*/ |
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public function pitch(float $pitch): RotationCMPTIF |
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{ |
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$this->init(); |
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$this->dom_attributes['y'] = $pitch; |
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return $this; |
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} |
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/** |
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* Yaw, rotation about the Z-axis. |
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* |
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* {@inheritdoc} |
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* |
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* @param double $yaw |
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* @return RotationCMPTIF |
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*/ |
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public function yaw(float $yaw): RotationCMPTIF |
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{ |
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$this->init(); |
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$this->dom_attributes['z'] = $yaw; |
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return $this; |
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} |
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/** |
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* When any rotation component methods are called then init others |
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* |
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* {@inheritdoc} |
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* |
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* @return void |
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*/ |
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private function init() |
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{ |
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$this->dom_attributes['x'] = $this->dom_attributes['x'] ?? 0; |
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$this->dom_attributes['y'] = $this->dom_attributes['y'] ?? 0; |
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$this->dom_attributes['z'] = $this->dom_attributes['z'] ?? 0; |
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} |
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} |
mkungla /
aframe-php
