| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** @formatter:off | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * ****************************************************************** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * Created by   Marko Kungla on Jun 20, 2016 - 9:07:01 PM | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Contact      [email protected] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @copyright   2016 Marko Kungla - https://github.com/mkungla | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @license     The MIT License (MIT) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @category       AframeVR | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @package        aframe-php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * Lang         PHP (php version >= 7) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * Encoding     UTF-8 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * File         Animation.php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * Code format  PSR-2 and 12 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * @link        https://github.com/mkungla/aframe-php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @issues      https://github.com/mkungla/aframe-php/issues | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * ******************************************************************** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * Contributors: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * @author Marko Kungla <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * ******************************************************************** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * Comments: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @formatter:on */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | namespace AframeVR\Core; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use \AframeVR\Interfaces\AnimationInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use \DOMElement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | final class Animation implements AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * Animation DOM attributes array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     protected $attrs; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * Constructor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * @param string $id             | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 42 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 43 | 5 |  |     public function __construct(string $id = 'untitled') | 
            
                                                                        
                            
            
                                    
            
            
                | 44 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 45 | 5 |  |         $this->attrs['id'] = $id; | 
            
                                                                        
                            
            
                                    
            
            
                | 46 | 5 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      * Attribute to animate | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * Attribute to animate. To specify a component attribute, use componentName.property syntax (e.g., | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * light.intensity). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @param string $attr             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 | 4 |  |     public function attribute(string $attr = 'rotation'): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 | 4 |  |         $this->attrs['attribute'] = $attr; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * Delay (in milliseconds) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * Delay (in milliseconds) or event name to wait on before beginning animation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @param int|string $ms             | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 | 4 |  |     public function begin($ms = 0): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 | 4 |  |         $this->attrs['begin'] = $ms; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      * Direction of the animation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * Direction of the animation (between from and to). One of alternate, alternateReverse, normal, reverse. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      * @param string $direction             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 | 1 |  |     public function direction(string $direction = 'normal'): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 | 1 |  |         $this->attrs['direction'] = $direction; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 | 1 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |      * Duration in (milliseconds) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * Duration in (milliseconds) of the animation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * @param int $ms             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 | 4 |  |     public function dur(int $ms = 1000): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 4 |  |         $this->attrs['dur'] = $ms; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * Easing function | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * Easing function of the animation. There are very many to choose from. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * @param string $func             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 4 |  |     public function easing(string $func = 'ease'): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 | 4 |  |         $this->attrs['easing'] = $func; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |      * Determines effect of animation when not actively in play | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * One of backwards, both, forwards, none. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * @param string $effect             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 | 4 |  |     public function fill(string $effect = 'forwards'): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 | 4 |  |         $this->attrs['fill'] = $effect; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |      * Starting value. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      * @param string $val             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 | 4 |  |     public function from(string $val = 'Current'): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 | 4 |  |         $this->attrs['from'] = $val; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      * Repeat count or indefinite. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      * @param int $count             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 | 1 |  |     public function repeat(int $count = 0): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 1 |  |         $this->attrs['repeat'] = $count; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 1 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      * Ending value. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      * Must be specified. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      * @param string $val             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |      * @return AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 | 4 |  |     public function to(string $val = 'true'): AnimationInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 | 4 |  |         $this->attrs['to'] = $val; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 | 4 |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      * Create and add DOM element of the entity | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      * @param \DOMDocument $aframe_dom             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |      * @return \DOMElement | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 | 2 |  |     public function domElement(\DOMDocument &$aframe_dom): DOMElement | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 | 2 |  |         $a_entity = $aframe_dom->createElement('a-animation'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 | 2 |  |         $this->appendAttributes($a_entity); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 | 2 |  |         return $a_entity; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      * Append DOM attributes no set by components | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      * @param \DOMElement $a_entity             | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 | 2 |  |     private function appendAttributes(\DOMElement &$a_entity) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 | 2 |  |         foreach ($this->attrs as $attribute => $val) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 | 2 |  |             $this->setAttribute($a_entity, $attribute, $val); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 | 2 |  |     private function setAttribute(&$a_entity, $attribute, $val) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 | 2 |  |         if ($attribute === 'id' && ($val === 'untitled' || is_numeric($val))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 | 2 |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 | 2 |  |         $a_entity->setAttribute($attribute, $val); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |      | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 203 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 204 |  |  |  |