#define scr_lengthdir_x
//returns the x-component of the vector determined by the indicated length and directions
//argument0=length
//argument2=angle1
//argument1=angle2 (must be between -89 and 89)

if (argument2>89)
 argument2=89;
if (argument2<-89)
 argument2=-89;

return lengthdir_x(lengthdir_x(argument0,argument2),argument1);
#define scr_lengthdir_y
//returns the y-component of the vector determined by the indicated length and directions
//argument0=length
//argument2=angle1
//argument1=angle2 (must be between -89 and 89)

if (argument2>89)
 argument2=89;
if (argument2<-89)
 argument2=-89;

return lengthdir_y(lengthdir_x(argument0,argument2),argument1);
#define scr_lengthdir_z
//returns the z-component of the vector determined by the indicated length and directions
//argument0=length
//argument2=angle1 (not really necessary)
//argument1=angle2 (must be between -89 and 89)

if (argument2>89)
 argument2=89;
if (argument2<-89)
 argument2=-89;

return lengthdir_y(argument0,argument2);