[[MG]Dimi]

I also had that problem. Thing is referring to Trigonometric Circle 0 degrees are on left and in SA-MP 0 degrees in when facing south.
SO something that should work is:

pawn Код:

x += (2.0 * floatsin((-rz-90), degrees));
y -= (1.0 * floatcos((-rz-90), degrees));

If it doesn't work, try with +90.