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Cool “spacewalk” PhaserJS tutorial for use with my students @ theCoderSchool:
Repl.it Starter Template (Includes Game Assets, No Code)
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="//cdn.jsdelivr.net/npm/phaser@3.18.0/dist/phaser.js"></script> | |
| <!-- import phaser (phaser.js) --> | |
| <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/phaser-ce/2.13.2/phaser.min.js"></script> --> | |
| <style> | |
| body { | |
| margin: 0; | |
| overflow: hidden; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| var config = { | |
| type: Phaser.AUTO, | |
| width: window.outerWidth, | |
| height: window.innerHeight, | |
| physics: { | |
| default: 'arcade', | |
| arcade: { | |
| /* gravity: { y: 300 }, */ | |
| debug: false | |
| } | |
| }, | |
| scene: { | |
| preload: preload, | |
| create: create, | |
| update: update | |
| } | |
| }; | |
| // DECLARE GLOBAL VARIABLES | |
| var spaceMan; | |
| var game = new Phaser.Game(config); | |
| function preload() { | |
| // do stuff | |
| this.load.image('space', 'assets/high-res-space.jpg'); | |
| // LOAD SPRITE | |
| this.load.image('spaceMan', 'assets/spaceMan.png'); | |
| } | |
| function create() { | |
| // do stuff | |
| this.add.image(window.outerWidth / 2, window.innerHeight / 2, 'space'); | |
| spaceMan = this.physics.add.sprite(window.outerWidth / 2, window.innerHeight / 2, 'spaceMan'); | |
| spaceMan.angle = 270; | |
| // ADD CURSORS (USER INPUT / CONTROLS) | |
| cursors = this.input.keyboard.createCursorKeys(); | |
| // SET SPACEMAN VELOCITY | |
| spaceMan.body.velocity.x = 0; | |
| spaceMan.body.velocity.y = 0; | |
| spaceMan.body.angularVelocity = 0; | |
| spaceMan.body.velocityFromAngle = 0; | |
| spaceMan.setDamping(true); | |
| spaceMan.setDrag(0.99); | |
| spaceMan.setMaxVelocity(200); | |
| } | |
| var coordinatesDisplayed = false; | |
| var centerX; | |
| var centerY; | |
| function update() { | |
| // ROTATIONAL THRUST | |
| if (cursors.left.isDown) { | |
| spaceMan.angle -= 0.5; | |
| } else if (cursors.right.isDown) { | |
| spaceMan.angle += 0.5; | |
| } | |
| // FORWARD THRUST | |
| if (cursors.up.isDown) { | |
| this.physics.velocityFromRotation(spaceMan.rotation, 200, spaceMan.body.acceleration); | |
| // DOWNWARD THRUST | |
| } else if (cursors.down.isDown) { | |
| this.physics.velocityFromRotation(spaceMan.rotation, -200, spaceMan.body.acceleration); | |
| } else { | |
| spaceMan.setAcceleration(0); | |
| } | |
| this.physics.world.wrap(spaceMan, 250); | |
| } | |
| </script> | |
| </body> | |
| </html> |