猫史档案馆

没图见码

world.onPress(({ button, raycast }) => {
    const pos = raycast.voxelIndex;
    if (button == 'action1') {
        let e = world.createEntity({
            mesh: 'mesh/tnt.vb',
            position: [pos.x + 0.5, pos.y + 1.5, pos.z + 0.5],
            meshScale: new Box3Vector3(1 / 16, 1 / 16, 1 / 16),
            meshEmissive: 0,
            collides: true,
            fixed: false,
            gravity: false,
            mass: Math.pow(999999999999999999999999999999, 99999999999999999999999999999999)
        });
        e.addTag('未激活');
    };
});

world.onClick(async ({ entity }) => {
    if (!entity.isPlayer && entity.hasTag('未激活')) {
        entity.collides = false;
        entity.removeTag('未激活');
        for (let i = 0; i <= 7; i++) {
            entity.meshEmissive = 1;
            await sleep(250);
            entity.meshEmissive = 0;
            await sleep(250);
        };
        entity.meshEmissive = 1;
        for (let i = 0; i <= 8; i += 0.5) {
            entity.meshScale = new Box3Vector3(1 / (16 - i), 1 / (16 - i), 1 / (16 - i));
            entity.position.y += 0.03125;
            await sleep(24);
        };
        sphere('air', Math.floor(entity.position.x), Math.floor(entity.position.y), Math.floor(entity.position.z), 5);
        entity.destroy();
    };
});

function sphere(vox, cx, cy, cz, radius) {
    let xend = cx + radius;
    let yend = cy + radius;
    let zend = cz + radius;
    for (let x = cx - radius; x <= xend; x++) {
        for (let y = cy - radius; y <= yend; y++) {
            for (let z = cz - radius; z <= zend; z++) {
                let dx = x - cx;
                let dy = y - cy;
                let dz = z - cz;
                if (Math.round(Math.sqrt(dx * dx + dy * dy + dz * dz)) <= radius) {
                    voxels.setVoxel(x, y, z, vox);
                };
            };
        };
    };
};