ComputePushStartMatrix

/* ComputePushStartMatrix(matrix3x4_t&, CBaseEntity*, pushblock_t const&) */

void __regparm3
ComputePushStartMatrix(matrix3x4_t *param_1,CBaseEntity *param_2,pushblock_t *param_3)

{
  float fVar1;
  float fVar2;
  float fVar3;
  float fVar4;
  int iVar5;
  CBaseEntity *this;
  uint uVar6;
  uint uVar7;
  CBaseEntity *pCVar8;
  float local_c4;
  float local_c0;
  float local_bc;
  float local_b8;
  float local_b4;
  float local_b0;
  matrix3x4_t local_ac [48];
  matrix3x4_t local_7c [48];
  matrix3x4_t local_4c [60];
  
  iVar5 = *(int *)param_3;
  if (iVar5 == 0) {
    pCVar8 = *(CBaseEntity **)(param_3 + 4);
    fVar1 = *(float *)(param_3 + 0x10);
    uVar6 = *(uint *)(pCVar8 + 0x14c);
    this = pCVar8;
    if ((uVar6 & 0x1000) != 0) {
      CBaseEntity::CalcAbsoluteVelocity(pCVar8);
      this = *(CBaseEntity **)(param_3 + 4);
      uVar6 = *(uint *)(this + 0x14c);
    }
    fVar2 = *(float *)(pCVar8 + 0x274);
    fVar3 = *(float *)(pCVar8 + 0x278);
    fVar4 = *(float *)(pCVar8 + 0x27c);
    uVar7 = 0;
    pCVar8 = this;
    if ((uVar6 & 0x800) != 0) {
      CBaseEntity::CalcAbsolutePosition(this);
      pCVar8 = *(CBaseEntity **)(param_3 + 4);
      uVar7 = *(uint *)(pCVar8 + 0x14c) & 0x800;
    }
    local_c0 = *(float *)(this + 0x2e4) - fVar3 * fVar1;
    local_bc = *(float *)(this + 0x2e8) - fVar1 * fVar4;
    local_c4 = *(float *)(this + 0x2e0) - fVar2 * fVar1;
    fVar1 = *(float *)(pCVar8 + 0x280);
    fVar2 = *(float *)(pCVar8 + 0x284);
    fVar3 = *(float *)(param_3 + 0x10);
    fVar4 = *(float *)(pCVar8 + 0x288);
    if (uVar7 != 0) {
      CBaseEntity::CalcAbsolutePosition(pCVar8);
    }
    local_b4 = *(float *)(pCVar8 + 0x380) - fVar2 * fVar3;
    local_b0 = *(float *)(pCVar8 + 900) - fVar3 * fVar4;
    local_b8 = *(float *)(pCVar8 + 0x37c) - fVar1 * fVar3;
  }
  else {
    local_c4 = *(float *)(iVar5 + 4);
    local_c0 = *(float *)(iVar5 + 8);
    local_bc = *(float *)(iVar5 + 0xc);
    local_b8 = *(float *)(iVar5 + 0x10);
    local_b4 = *(float *)(iVar5 + 0x14);
    local_b0 = *(float *)(iVar5 + 0x18);
  }
  AngleMatrix((QAngle *)&local_b8,(Vector *)&local_c4,local_ac);
  pCVar8 = *(CBaseEntity **)(param_3 + 4);
  if (((byte)pCVar8[0x14d] & 8) != 0) {
    CBaseEntity::CalcAbsolutePosition(pCVar8);
  }
  MatrixInvert((matrix3x4_t *)(pCVar8 + 0x28c),local_4c);
  ConcatTransforms(local_ac,local_4c,local_7c);
  if (((byte)param_2[0x14d] & 8) != 0) {
    CBaseEntity::CalcAbsolutePosition(param_2);
  }
  ConcatTransforms(local_7c,(matrix3x4_t *)(param_2 + 0x28c),param_1);
  return;
}