CGameMovement::ClipVelocity

/* CGameMovement::ClipVelocity(Vector&, Vector&, Vector&, float) */

byte __thiscall
CGameMovement::ClipVelocity
          (CGameMovement *this,Vector *param_1,Vector *param_2,Vector *param_3,float param_4)

{
  float fVar1;
  float fVar2;
  float fVar3;
  float fVar4;
  float fVar5;
  byte bVar6;
  int iVar7;
  float fVar8;
  
  fVar1 = *(float *)(param_2 + 8);
  fVar2 = *(float *)param_2;
  fVar8 = *(float *)param_1;
  fVar3 = *(float *)(param_2 + 4);
  fVar4 = *(float *)(param_1 + 8);
  fVar5 = *(float *)(param_1 + 4);
  bVar6 = 0.0 < fVar1;
  if (fVar1 == 0.0) {
    bVar6 = 0.0 < fVar1 | 2;
  }
  iVar7 = 0;
  do {
    *(float *)(param_3 + iVar7 * 4) =
         *(float *)(param_1 + iVar7 * 4) -
         *(float *)(param_2 + iVar7 * 4) * (fVar3 * fVar5 + fVar2 * fVar8 + fVar1 * fVar4) * param_4
    ;
    iVar7 = iVar7 + 1;
  } while (iVar7 != 3);
  fVar1 = *(float *)(param_2 + 4);
  fVar2 = *(float *)(param_2 + 8);
  fVar8 = fVar1 * *(float *)(param_3 + 4) + *(float *)param_2 * *(float *)param_3 +
          fVar2 * *(float *)(param_3 + 8);
  if (fVar8 < 1.0) {
    if (-1.0 <= fVar8) {
      fVar8 = -1.0;
    }
    *(float *)param_3 = *(float *)param_3 - *(float *)param_2 * fVar8;
    *(float *)(param_3 + 4) = *(float *)(param_3 + 4) - fVar1 * fVar8;
    *(float *)(param_3 + 8) = *(float *)(param_3 + 8) - fVar8 * fVar2;
  }
  return bVar6;
}