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convex-objects-breaking-phaser.html
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convex-objects-breaking-phaser.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta
name="viewport"
content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover"
/>
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Convex Objects Breaking (with Phaser)</title>
<link rel="stylesheet" href="/css/examples.css?ver=1.0.0" />
<script src="/js/examples.js?ver=1.1.1"></script>
<script src="/lib/phaser.min.js?ver=3.52.0"></script>
<script src="/lib/enable3d/enable3d.phaserExtension.0.25.4.min.js"></script>
</head>
<body>
<script>
const { enable3d, Scene3D, Canvas, THREE } = ENABLE3D
class MainScene extends Scene3D {
constructor() {
super({ key: 'MainScene' })
}
init() {
this.accessThirdDimension()
}
create() {
this.third.warpSpeed('-orbitControls')
this.third.camera.position.set(15, 30, 30)
this.third.camera.lookAt(0, 0, 0)
// this.third.physics.debug.enable()
this.addHouse()
this.third.physics.add.box({ y: 1, x: 6, z: 8, breakable: true, fractureImpulse: 5 })
this.third.physics.add.box({ y: 2, x: 6, z: 8, breakable: true, fractureImpulse: 5 })
this.third.physics.add.box({ y: 3, x: 6, z: 8, breakable: true, fractureImpulse: 5 })
this.third.physics.add.box({ y: 4, x: 6, z: 8, breakable: true, fractureImpulse: 5 })
this.third.physics.add.box({ y: 5, x: 6, z: 8, breakable: true, fractureImpulse: 5 })
this.third.physics.add.box({ y: 6, x: 6, z: 8, breakable: true, fractureImpulse: 5 })
this.third.physics.add.box({
y: 1,
x: -8,
z: 8,
width: 2,
height: 2,
depth: 2,
breakable: true,
fractureImpulse: 5
})
this.third.physics.add.cylinder({ y: 1, x: 4, z: -5, height: 5, breakable: true, fractureImpulse: 5 })
this.third.physics.add.cylinder({ y: 1, x: 6.5, z: -5, height: 5, breakable: true, fractureImpulse: 5 })
this.third.physics.add.cylinder({ y: 1, x: 9, z: -5, height: 5, breakable: true, fractureImpulse: 5 })
const raycaster = new THREE.Raycaster()
const force = 30
this.input.on('pointerdown', pointer => {
// calculate mouse position in normalized device coordinates
// (-1 to +1) for both components
const x = (pointer.x / this.cameras.main.width) * 2 - 1
const y = -(pointer.y / this.cameras.main.height) * 2 + 1
raycaster.setFromCamera({ x, y }, this.third.camera)
const pos = new THREE.Vector3()
pos.copy(raycaster.ray.direction)
pos.add(raycaster.ray.origin)
const sphere = this.third.physics.add.sphere(
{
radius: 0.15,
x: pos.x,
y: pos.y,
z: pos.z,
mass: 20,
bufferGeometry: true
},
{ phong: { color: 0x202020 } }
)
sphere.body.setBounciness(0.2)
pos.copy(raycaster.ray.direction)
pos.multiplyScalar(24)
sphere.body.applyForce(pos.x * force, pos.y * force, pos.z * force)
})
}
addHouse() {
const commonSetting = {
depth: 0.4,
breakable: true,
fractureImpulse: 5,
collisionFlags: 3
}
// front
this.third.physics.add.box({ y: 3, x: 2, z: 4, width: 4, height: 2, ...commonSetting })
this.third.physics.add.box({ y: 1, x: 2, z: 4, width: 4, height: 2, ...commonSetting })
this.third.physics.add.box({ y: 1, x: -2, z: 4, width: 4, height: 2, ...commonSetting })
this.third.physics.add.box({ y: 3, x: -2, z: 4, width: 4, height: 2, ...commonSetting })
// back
this.third.physics.add.box({ y: 1, x: -2, z: 0, width: 4, height: 2, ...commonSetting })
this.third.physics.add.box({ y: 3, x: -2, z: 0, width: 4, height: 2, ...commonSetting })
this.third.physics.add.box({ y: 1, x: 2, z: 0, width: 4, height: 2, ...commonSetting })
this.third.physics.add.box({ y: 3, x: 2, z: 0, width: 4, height: 2, ...commonSetting })
// left and right
this.third.physics.add.box({ ...commonSetting, y: 2, x: -4, z: 2, depth: 4, height: 4, width: 1 })
this.third.physics.add.box({ ...commonSetting, y: 2, x: 4, z: 2, depth: 4, height: 4, width: 1 })
// roof
let r1 = this.third.add.box({ y: 4.75, x: 0, z: 0.5, width: 8, height: 4, ...commonSetting })
let r2 = this.third.add.box({ y: 4.75, x: 0, z: 3.5, width: 8, height: 4, ...commonSetting })
r1.rotateX(Math.PI / 4)
r2.rotateX(-Math.PI / 4)
this.third.physics.add.existing(r1, { collisionFlags: 3, breakable: true, fractureImpulse: 5 })
this.third.physics.add.existing(r2, { collisionFlags: 3, breakable: true, fractureImpulse: 5 })
}
}
const config = {
type: Phaser.WEBGL,
transparent: true,
scale: {
mode: Phaser.Scale.FIT,
autoCenter: Phaser.Scale.CENTER_BOTH,
width: window.innerWidth * Math.max(1, window.devicePixelRatio / 2),
height: window.innerHeight * Math.max(1, window.devicePixelRatio / 2)
},
scene: [MainScene],
...Canvas()
}
window.addEventListener('load', () => {
enable3d(() => new Phaser.Game(config)).withPhysics('/lib/ammo/kripken')
})
</script>
</body>
</html>