const u32 viscosity_factor = 0.5; // How much increase in viscosity affects movement, must range between 0 and 1
					v3f d_wanted = -speed / (lplayer->movement_liquid_fluidity);
					d_wanted /= (viscosity_factor * lplayer->liquid_viscosity) + (1 - viscosity_factor);
					f32 dl = d_wanted.getLength();
					if(dl > lplayer->movement_liquid_fluidity_smooth)
						dl = lplayer->movement_liquid_fluidity_smooth;
					
					v3f d = d_wanted.normalize() * dl;
					speed += d;