How to put a spirte (f.e. large blood sprite) always on the floor / wall?
I mean if i hit soething with trace then create at this point blood sprite and now...
how to put this sprite on the wall/floor alwayas with the same pan and tilt the floor/wall is? Becouse vec_to_angle(my.pan,normal); doesn't work
I hope You understand my poor english

Great Idea... turn on "Shadow on the wall" by Mike Oldfield

really easy if u traced u have the nromal vector:

so you play it so:

you=ent_create("bloodsprite",target.x,i_am_blood);
your.tilt = -asin(normal.x);
your.roll = -asin(normal.y);
vec_add(my.x,normal);//move it out one quant

pan=0; and thats by default
if u want the pan!=0 u have to make it a bit longer
*search throguh old projects* nooo deleted it by formating my pc...will never see the files again :'(

edit: in any case some thing with sin and cos

OK My bad... I've made this by vec_to_angle(my.pan,normal);
I've had another ent in the way of traceing and it was mistake
THX for help