I'm using a decal shadow on my player but it seems that the shadow is not on the center of the entity.
I've already tried to change the sun_angle but it doesn't give me any luck at all. Is there any way that I can adjust my shadow to be on the center of my entity..???
I would hazard a guess that your entity's origin is near the back wheel. The shadow's probably placed based on your entity's origin, not the centre of the entity as a whole.