public void render(PGraphics g) {
if (parent != null) rot = PApplet.lerp(rot, parent.rot, 0.25f);
g.rotate(rot);
g.textSize(txtSize);
g.text(txt, 0, 0);
g.translate(g.textWidth(txt) * kerning, 0);
for (int i = 0; i < children.size(); i++) children.get(i).render(g);
}
// piirrä kuutio jos sen väri on jotain muuta kun 0.
void dobox(PGraphics pa, int x, int y, int z, int color) {
int colo = color != 0 ? color : (map[size * size * z + size * y + x] == 0 ? 0 : 0xffffffff);
if (colo == 0) return;
// colo = (colo & 0xffffff) | 0x7f000000;
pa.pushMatrix();
pa.translate(x, y, z);
pa.fill(colo);
pa.texture(boxtex);
// TexCube t = new TexCube();
tcube.draw(pa, color == 0 ? boxtex : null, 0.5f);
pa.popMatrix();
}