void ssm_get_random_start_pos(vector *out, vector *start, matrix *orient, int ssm_index)
{
vector temp;
ssm_info *s = &Ssm_info[ssm_index];
// get a random vector in the circle of the firing plane
vm_vec_random_in_circle(&temp, start, orient, s->radius, 1);
// offset it a bit
vm_vec_scale_add(out, &temp, &orient->vec.fvec, s->offset);
}
void ssm_get_random_start_pos(vec3d *out, vec3d *start, matrix *orient, size_t ssm_index)
{
vec3d temp;
ssm_info *s = &Ssm_info[ssm_index];
float radius, offset;
if (s->max_radius == -1.0f)
radius = s->radius;
else
radius = frand_range(s->radius, s->max_radius);
if (s->max_offset == -1.0f)
offset = s->offset;
else
offset = frand_range(s->offset, s->max_offset);
switch (s->shape) {
case SSM_SHAPE_SPHERE:
// get a random vector in a sphere around the target
vm_vec_random_in_sphere(&temp, start, orient, radius, 1);
break;
case SSM_SHAPE_CIRCLE:
// get a random vector in the circle of the firing plane
vm_vec_random_in_circle(&temp, start, orient, radius, 1);
break;
case SSM_SHAPE_POINT:
// boooring
vm_vec_scale_add(&temp, start, &orient->vec.fvec, radius);
break;
default:
Assertion(false, "Unknown shape '%d' in SSM type #" SIZE_T_ARG " ('%s'). This should not be possible; get a coder!\n", s->shape, ssm_index, s->name);
break;
}
// offset it a bit
vm_vec_scale_add(out, &temp, &orient->vec.fvec, offset);
}