CEngineTrace::ClipRayToVPhysics

/* CEngineTrace::ClipRayToVPhysics(Ray_t const&, unsigned int, ICollideable*, studiohdr_t*,
   CGameTrace*) */

undefined4 __thiscall
CEngineTrace::ClipRayToVPhysics
          (CEngineTrace *this,Ray_t *param_1,uint param_2,ICollideable *param_3,studiohdr_t *param_4
          ,CGameTrace *param_5)

{
  float fVar1;
  float fVar2;
  float fVar3;
  char cVar4;
  int iVar5;
  model_t *pmVar6;
  undefined4 uVar7;
  int *piVar8;
  int iVar9;
  undefined4 uVar10;
  ushort *puVar11;
  undefined4 uVar12;
  uint uVar13;
  float *pfVar14;
  code *pcVar15;
  longlong lVar16;
  undefined8 uVar17;
  undefined8 in_stack_ffffffb0;
  undefined ***local_30;
  undefined **local_28;
  studiohdr_t *local_24;
  
  uVar12 = (undefined4)((ulonglong)in_stack_ffffffb0 >> 0x20);
  iVar5 = (**(code **)(*(int *)param_3 + 0x2c))(param_3);
  if (iVar5 != 6) {
    return 0;
  }
  pmVar6 = (model_t *)(**(code **)(*(int *)param_3 + 0x1c))(param_3);
  if (pmVar6 == (model_t *)0x0) {
    piVar8 = (int *)(**(code **)(*(int *)param_3 + 0x48))(param_3);
    if ((piVar8 == (int *)0x0) || (uVar13 = (**(code **)(*piVar8 + 300))(piVar8), uVar13 == 0)) {
      pfVar14 = (float *)(**(code **)(*(int *)param_3 + 4))(param_3);
      fVar1 = *pfVar14;
      fVar2 = pfVar14[1];
      fVar3 = pfVar14[2];
      pfVar14 = (float *)(**(code **)(*(int *)param_3 + 8))(param_3);
      Warning("CEngineTrace::ClipRayToVPhysics : no model; bbox {%g,%g,%g}-{%g,%g,%g}\n",
              (double)fVar1,(double)fVar2,(double)fVar3,(double)*pfVar14,(double)pfVar14[1],
              (double)pfVar14[2]);
      return 0;
    }
    pcVar15 = *(code **)(*physcollision + 0x88);
    uVar7 = (**(code **)(*(int *)param_3 + 0x24))(param_3);
    uVar10 = (**(code **)(*(int *)param_3 + 0x20))(param_3);
    lVar16 = (ulonglong)uVar13 << 0x20;
    uVar17 = CONCAT44(uVar7,uVar10);
  }
  else {
    if (param_4 == (studiohdr_t *)0x0) {
      if (param_1[0x44] == (Ray_t)0x0) {
        local_30 = &local_28;
        if (*(int *)(pmVar6 + 0x110) != 1) {
          local_30 = (undefined ***)0x0;
        }
      }
      else {
        if (*(int *)(pmVar6 + 0x110) == 1) {
          return 0;
        }
        local_30 = (undefined ***)0x0;
      }
      local_24 = (studiohdr_t *)&g_BSPData;
      local_28 = &PTR_GetContents_002af008;
      iVar5 = (**(code **)(*(int *)param_3 + 0x18))(param_3);
      if ((g_pPhysics2 == (int *)0x0) ||
         (iVar9 = (**(code **)(*g_pPhysics2 + 0x5c))(g_pPhysics2,0), iVar9 < 4)) {
        puVar11 = (ushort *)CM_VCollideForModel(iVar5,pmVar6);
        if (puVar11 == (ushort *)0x0) {
          return 0;
        }
        if ((*puVar11 & 0x7fff) == 0) {
          return 0;
        }
        pcVar15 = *(code **)(*physcollision + 0x88);
        uVar7 = (**(code **)(*(int *)param_3 + 0x24))(param_3);
        uVar10 = (**(code **)(*(int *)param_3 + 0x20))(param_3);
        uVar17 = CONCAT44(uVar7,uVar10);
        iVar5 = **(int **)(puVar11 + 2);
      }
      else {
        iVar5 = CM_Physics2VCollideForModel(iVar5,pmVar6);
        if ((iVar5 == 0) || (*(short *)(iVar5 + 2) == 0)) {
          return 0;
        }
        pcVar15 = *(code **)(*physcollision + 0xf4);
        uVar7 = (**(code **)(*(int *)param_3 + 0x24))(param_3);
        uVar10 = (**(code **)(*(int *)param_3 + 0x20))(param_3);
        uVar17 = CONCAT44(uVar7,uVar10);
      }
    }
    else {
      uVar7 = (*(code *)**(undefined4 **)param_3)(param_3);
      piVar8 = (int *)StaticPropMgr();
      cVar4 = (**(code **)(*piVar8 + 0x28))(piVar8,uVar7);
      if (cVar4 != '\0') {
        piVar8 = (int *)StaticPropMgr();
        uVar7 = (**(code **)(*piVar8 + 0x40))(piVar8,&local_28,uVar7);
        if ((char)uVar7 != '\0') {
          pcVar15 = *(code **)(*physcollision + 0xf8);
          uVar12 = (**(code **)(*(int *)param_3 + 0x24))(param_3);
          uVar10 = (**(code **)(*(int *)param_3 + 0x20))(param_3);
          (*pcVar15)(physcollision,param_1,param_2,&local_28,uVar10,uVar12,param_5);
          return uVar7;
        }
      }
      if (((g_pPhysics2 != (int *)0x0) &&
          (iVar5 = (**(code **)(*g_pMDLCache + 0x34))(g_pMDLCache,*(undefined2 *)(pmVar6 + 0x134),1)
          , iVar5 != 0)) && (iVar9 = (**(code **)(*g_pPhysics2 + 0x5c))(g_pPhysics2,0), -1 < iVar9))
      {
        local_28 = &PTR_GetContents_002af028;
        local_24 = param_4;
        pcVar15 = *(code **)(*physcollision + 0xf4);
        uVar7 = (**(code **)(*(int *)param_3 + 0x24))(param_3);
        uVar10 = (**(code **)(*(int *)param_3 + 0x20))(param_3);
        (*pcVar15)(physcollision,param_1,param_2,&local_28,iVar5,uVar10,uVar7,param_5);
        iVar5 = (**(code **)(*g_pPhysics2 + 0x5c))(g_pPhysics2,0);
        if (2 < iVar5) {
          return 1;
        }
      }
      puVar11 = (ushort *)
                (**(code **)(*g_pMDLCache + 0x30))(g_pMDLCache,*(undefined2 *)(pmVar6 + 0x134));
      if (puVar11 == (ushort *)0x0) {
        return 0;
      }
      if ((*puVar11 & 0x7fff) == 0) {
        return 0;
      }
      if (*(int *)(puVar11 + 2) == 0) {
        return 0;
      }
      local_28 = &PTR_GetContents_002af018;
      local_24 = param_4;
      pcVar15 = *(code **)(*physcollision + 0x88);
      uVar7 = (**(code **)(*(int *)param_3 + 0x24))(param_3);
      uVar10 = (**(code **)(*(int *)param_3 + 0x20))(param_3);
      uVar17 = CONCAT44(uVar7,uVar10);
      iVar5 = **(int **)(puVar11 + 2);
      local_30 = &local_28;
    }
    lVar16 = CONCAT44(iVar5,local_30);
  }
  (*pcVar15)(physcollision,param_1,param_2,lVar16,uVar17,CONCAT44(uVar12,param_5));
  return 1;
}