public boolean survives() {
        if (!this.world.getCubes(this, this.boundingBox).isEmpty()) {
            return false;
        } else {
            int i = Math.max(1, this.d() / 16);
            int j = Math.max(1, this.g() / 16);
            int k = this.x;
            int l = this.y;
            int i1 = this.z;

            if (this.direction == 2) {
                k = MathHelper.floor(this.locX - (double) ((float) this.d() / 32.0F));
            }

            if (this.direction == 1) {
                i1 = MathHelper.floor(this.locZ - (double) ((float) this.d() / 32.0F));
            }

            if (this.direction == 0) {
                k = MathHelper.floor(this.locX - (double) ((float) this.d() / 32.0F));
            }

            if (this.direction == 3) {
                i1 = MathHelper.floor(this.locZ - (double) ((float) this.d() / 32.0F));
            }

            l = MathHelper.floor(this.locY - (double) ((float) this.g() / 32.0F));

            for (int j1 = 0; j1 < i; ++j1) {
                for (int k1 = 0; k1 < j; ++k1) {
                    Material material;

                    if (this.direction != 2 && this.direction != 0) {
                        material = this.world.getMaterial(this.x, l + k1, i1 + j1);
                    } else {
                        material = this.world.getMaterial(k + j1, l + k1, this.z);
                    }

                    if (!material.isBuildable()) {
                        return false;
                    }
                }
            }

            List list = this.world.getEntities(this, this.boundingBox);
            Iterator iterator = list.iterator();

            Entity entity;

            do {
                if (!iterator.hasNext()) {
                    return true;
                }

                entity = (Entity) iterator.next();
            } while (!(entity instanceof EntityHanging));

            return false;
        }
    }