Update index.html
Browse files- index.html +73 -16
index.html
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<!DOCTYPE html>
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<html>
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</html>
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<!DOCTYPE html>
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<html>
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<head>
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<title>Finite State Machine Demo</title>
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<script src="https://aframe.io/releases/1.2.0/aframe.min.js"></script>
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</head>
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<body>
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<a-scene>
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<a-assets>
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<img id="groundTexture" src="https://cdn.aframe.io/a-painter/images/floor.jpg">
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<img id="skyTexture" src="https://cdn.aframe.io/a-painter/images/sky.jpg">
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</a-assets>
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<a-sky src="#skyTexture"></a-sky>
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<a-plane src="#groundTexture" rotation="-90 0 0" height="100" width="100"></a-plane>
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<a-entity id="player" position="0 1.5 -5" movement></a-entity>
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</a-scene>
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<script>
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AFRAME.registerComponent('movement', {
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init: function () {
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var el = this.el;
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var playerState = 'idle';
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// Set up the state machine
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var stateMachine = new StateMachine({
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init: 'idle',
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transitions: [
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{ name: 'moveForward', from: ['idle', 'moveBackward'], to: 'moveForward' },
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{ name: 'moveBackward', from: ['idle', 'moveForward'], to: 'moveBackward' },
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{ name: 'stop', from: ['moveForward', 'moveBackward'], to: 'idle' }
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],
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methods: {
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onEnterMoveForward: function () {
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el.setAttribute('animation', 'property: position; to: 0 1.5 -2; dur: 2000');
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},
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onEnterMoveBackward: function () {
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el.setAttribute('animation', 'property: position; to: 0 1.5 -8; dur: 2000');
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},
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onLeaveMoveForward: function () {
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el.setAttribute('animation', '');
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},
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onLeaveMoveBackward: function () {
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el.setAttribute('animation', '');
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}
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}
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});
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// Listen for keydown events to trigger state changes
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document.addEventListener('keydown', function (event) {
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switch (event.key) {
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case 'ArrowUp':
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stateMachine.moveForward();
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break;
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case 'ArrowDown':
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stateMachine.moveBackward();
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break;
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}
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});
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// Listen for keyup events to stop the player movement
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document.addEventListener('keyup', function (event) {
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switch (event.key) {
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case 'ArrowUp':
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case 'ArrowDown':
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stateMachine.stop();
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break;
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}
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});
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}
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});
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</script>
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</body>
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</html>
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