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sp=async(hitPosition,e) => {
    console.log(e.id)
    var direction = hitPosition.sub(e.position);
    var orientation = Quat.rotateY(Math.atan2(direction.z, direction.x))
    var orientation2 = Quat2.rotateY(Math.atan2(direction.z, direction.x))
    e.meshOrientation.copy(orientation)
    var crted = world.createEntity();
    crted.ctrl = false;
    crted.meshOrientation.copy(orientation2);
    crted.position.set(e.position.x, e.position.y, e.position.z);
    crted.mesh = roc.mesh;
    crted.meshScale = roc.meshScale;
    crted.gravity = false; crted.fixed = false;
    crted.launcher = e;
    crted.addTag("lchr");

    crted.mass = 1;

    crted.onEntityContact(({other})=>{
        try{other.player.forceRespawn()}catch{}
    })
    crted.particleLimit = 1000;
    crted.particleRate = 1000;
    crted.particleColor = [new Box3RGBColor(1, 1, 0), new Box3RGBColor(1, 0, 0)]
    crted.particleSize = [5, 4]
    crted.particleAcceleration.set(0, -5, 0)
    crted.particleVelocitySpread.set(5, 1, 5);
    crted.particleLifetime = 2;

    crted.gravity = false;
    for (let i = 0; i < 10; i++) {
        crted.velocity.x += direction.x / 100;
        crted.velocity.y += direction.y / 102;
        crted.velocity.z += direction.z / 100;
        await sleep(30);
    }
    crted.tar = hitPosition;
    crted.ctrl = true;
    setTimeout(() => { crted.destroy() }, flyTime*1000)
}
world.onVoxelContact(async ({ entity, x, y, z }) => {
    if (entity.hasTag("lchr")) {
        entity.particleVelocity.set(0, 30, 0);
        await sleep(500);
        entity.destroy()
    }
})