aimbot.cpp
find this: Code:

void OriginAimbot::draw_player_vecs

next under this add following: Code:
register DWORD color
Code:

switch(cvar.vectorcolor) {

  case 0: color = 0xFF1111FF;

  break;

  case 1: color = 0x1111FFFF;

  break;

  case 2: color = 0x11FF11FF;

  break;

  case 3: color = 0xFF11FFFF;

  break;

  case 4: color = 0xFFFF11FF;

  break;

  case 5: color = 0xFF0000FF;
   
  break;

  case 6: color = 0x0000FFFF;

  break;

  case 7: color = 0x00FF00FF;

  break;

  case 8: color = 0xFFFF00FF;

  break;

  case 9: color = 0xFF00FFFF;

  break;

  case 10: color = 0xFFFFFFFF;

  break;

  default: color = 0xFF1111FF;

  break;
   

} 

Register cvars
REGISTER_CVAR_INT( vectorcolor, 0);or1, 2, 3, 4, 5, 6, 7, 8, 9, 10

other option is random vec point color Code:

if(cvar.randomvectorcolor){

      int a=0;
      int max=13;
      srand( (unsigned)time( NULL ) ); // init Rand() function
      a = rand() % max;
      switch(a){

         

        case 0: color = 0xFF1111FF;

        break;

        case 1: color = 0x1111FFFF;

        break;

        case 2: color = 0x11FF11FF;

        break;

        case 3: color = 0xFF11FFFF;

        break;

        case 4: color = 0xFFFF11FF;

        break;

        case 5: color = 0xFF0000FF;
     
        break;

        case 6: color = 0x0000FFFF;

        break;

        case 7: color = 0x00FF00FF;

        break;

        case 8: color = 0xFFFF00FF;

        break;

        case 9: color = 0xFF00FFFF;

        break;

        case 10: color = 0xFFFFFFFF;

        break;

        default: color = 0xFF1111FF;

        break;

        }
  } 

cvar.cpp Code:
REGISTER_CVAR_INT( randomvectorcolor, 0); 

cvar.h Code:
int randomvectorcolor;