CDispCollTree::AABBTree_CopyDispData

/* CDispCollTree::AABBTree_CopyDispData(CCoreDispInfo*) */

void __thiscall CDispCollTree::AABBTree_CopyDispData(CDispCollTree *this,CCoreDispInfo *param_1)

{
  ushort *puVar1;
  int iVar2;
  CDispCollTree *pCVar3;
  void *pvVar4;
  int iVar5;
  undefined2 *puVar6;
  CCoreDispInfo *pCVar7;
  int iVar8;
  int iVar9;
  undefined4 *puVar10;
  int iVar11;
  float fVar12;
  float fVar13;
  float fVar14;
  float fVar15;
  float fVar16;
  float fVar17;
  byte local_30;
  ushort local_22;
  ushort local_20;
  ushort local_1e [7];
  
  *(undefined4 *)(this + 0x28) = *(undefined4 *)(param_1 + 0xc);
  *(undefined4 *)(this + 0x20) = *(undefined4 *)(param_1 + 0x18c);
  fVar12 = *(float *)(param_1 + 0x24) - *(float *)(param_1 + 0x18);
  fVar15 = *(float *)(param_1 + 0x3c) - *(float *)(param_1 + 0x18);
  fVar14 = *(float *)(param_1 + 0x28) - *(float *)(param_1 + 0x1c);
  fVar13 = *(float *)(param_1 + 0x40) - *(float *)(param_1 + 0x1c);
  fVar17 = *(float *)(param_1 + 0x44) - *(float *)(param_1 + 0x20);
  fVar16 = *(float *)(param_1 + 0x2c) - *(float *)(param_1 + 0x20);
  *(float *)(this + 0x60) = fVar13 * fVar16 - fVar17 * fVar14;
  *(float *)(this + 100) = fVar17 * fVar12 - fVar16 * fVar15;
  *(float *)(this + 0x68) = fVar14 * fVar15 - fVar12 * fVar13;
  VectorNormalize((Vector *)(this + 0x60));
  iVar5 = 0;
  pCVar3 = this;
  pCVar7 = param_1;
  do {
    iVar5 = iVar5 + 1;
    *(undefined4 *)(pCVar3 + 0x30) = *(undefined4 *)(pCVar7 + 0x18);
    *(undefined4 *)(pCVar3 + 0x34) = *(undefined4 *)(pCVar7 + 0x1c);
    *(undefined4 *)(pCVar3 + 0x38) = *(undefined4 *)(pCVar7 + 0x20);
    pCVar3 = pCVar3 + 0xc;
    pCVar7 = pCVar7 + 0xc;
  } while (iVar5 != 4);
  *(undefined4 *)(this + 0x78) = 0;
  local_30 = (byte)*(undefined4 *)(this + 0x28);
  iVar5 = 1 << (local_30 & 0x1f);
  iVar11 = (iVar5 + 1) * (iVar5 + 1);
  if (iVar11 != 0) {
    iVar5 = *(int *)(this + 0x74);
    if (iVar11 - iVar5 == 0 || iVar11 < iVar5) {
      *(int *)(this + 0x78) = iVar11;
      *(undefined4 *)(this + 0x7c) = *(undefined4 *)(this + 0x70);
    }
    else {
      pvVar4 = (void *)Hunk_AllocName((iVar11 - iVar5) * 0xc,(char *)0x0,false);
      iVar8 = *(int *)(this + 0x78);
      *(int *)(this + 0x74) = iVar11 - iVar5;
      *(void **)(this + 0x70) = pvVar4;
      *(void **)(this + 0x7c) = pvVar4;
      *(int *)(this + 0x78) = iVar11 + iVar8;
      if ((0 < iVar11) && (0 < iVar8)) {
        _V_memmove((void *)((int)pvVar4 + iVar11 * 0xc),pvVar4,iVar8 * 0xc);
        local_30 = (byte)*(undefined4 *)(this + 0x28);
        iVar5 = 1 << (local_30 & 0x1f);
        goto LAB_000cdd46;
      }
      local_30 = (byte)*(undefined4 *)(this + 0x28);
    }
    iVar5 = 1 << (local_30 & 0x1f);
  }
LAB_000cdd46:
  *(undefined4 *)(this + 0x88) = 0;
  iVar8 = iVar5 << (local_30 & 0x1f);
  iVar11 = iVar8 * 2;
  if (iVar11 == 0) goto LAB_000cdd62;
  if (*(int *)(this + 0x84) < iVar11) {
    iVar5 = iVar11 - *(int *)(this + 0x84);
    pvVar4 = (void *)Hunk_AllocName(iVar5 * 0x18,(char *)0x0,false);
    *(int *)(this + 0x84) = iVar5;
    *(void **)(this + 0x80) = pvVar4;
    iVar5 = *(int *)(this + 0x88);
    *(void **)(this + 0x8c) = pvVar4;
    *(int *)(this + 0x88) = iVar11 + iVar5;
    if (0 < iVar11) {
      if (0 < iVar5) {
        _V_memmove((void *)((int)pvVar4 + iVar8 * 0x30),pvVar4,iVar5 * 0x18);
      }
      goto LAB_000ce037;
    }
  }
  else {
    *(int *)(this + 0x88) = iVar11;
    *(undefined4 *)(this + 0x8c) = *(undefined4 *)(this + 0x80);
LAB_000ce037:
    iVar5 = 0;
    iVar8 = 0;
    if (0 < iVar11) {
      do {
        puVar6 = (undefined2 *)(iVar5 + *(int *)(this + 0x80));
        if (puVar6 != (undefined2 *)0x0) {
          *(undefined4 *)(puVar6 + 4) = 0;
          puVar6[2] = 0;
          puVar6[1] = 0;
          *(undefined4 *)(puVar6 + 6) = 0;
          *(undefined4 *)(puVar6 + 8) = 0;
          *(undefined4 *)(puVar6 + 10) = 0;
          *puVar6 = 0;
        }
        iVar8 = iVar8 + 1;
        iVar5 = iVar5 + 0x18;
      } while (iVar8 < iVar11);
    }
  }
  local_30 = (byte)*(undefined4 *)(this + 0x28);
  iVar5 = 1 << (local_30 & 0x1f);
LAB_000cdd62:
  *(undefined4 *)(this + 0xa8) = 0;
  iVar5 = iVar5 * iVar5;
  if (iVar5 != 0) {
    CUtlVector<CDispCollLeaf,CHunkMemory<CDispCollLeaf>>::GrowVector
              ((CUtlVector<CDispCollLeaf,CHunkMemory<CDispCollLeaf>> *)(this + 0xa0),iVar5);
    CUtlVector<CDispCollLeaf,CHunkMemory<CDispCollLeaf>>::ShiftElementsRight
              ((CUtlVector<CDispCollLeaf,CHunkMemory<CDispCollLeaf>> *)(this + 0xa0),0,iVar5);
    local_30 = (byte)*(undefined4 *)(this + 0x28);
  }
  *(undefined4 *)(this + 0x98) = 0;
  iVar11 = 0;
  iVar5 = (1 << (local_30 * '\x02' + 2 & 0x1f)) / 3 - iVar5;
  if (iVar5 != 0) {
    CUtlVector<CDispCollNode,CHunkMemory<CDispCollNode>>::GrowVector
              ((CUtlVector<CDispCollNode,CHunkMemory<CDispCollNode>> *)(this + 0x90),iVar5);
    CUtlVector<CDispCollNode,CHunkMemory<CDispCollNode>>::ShiftElementsRight
              ((CUtlVector<CDispCollNode,CHunkMemory<CDispCollNode>> *)(this + 0x90),0,iVar5);
    local_30 = (byte)*(undefined4 *)(this + 0x28);
    iVar11 = *(int *)(this + 0x98) * 0x60;
  }
  iVar9 = 1 << (local_30 & 0x1f);
  iVar5 = iVar9 + 1;
  iVar8 = 0;
  *(int *)(this + 0xf0) =
       iVar11 + 0x804 + *(int *)(this + 0xa8) * 4 + iVar5 * iVar5 * 0xc +
       (iVar9 << (local_30 & 0x1f)) * 0x30;
  iVar5 = 0;
  if (0 < *(int *)(this + 0x78)) {
    do {
      iVar8 = iVar8 + 1;
      puVar10 = (undefined4 *)(*(int *)(this + 0x70) + iVar5);
      iVar11 = *(int *)(param_1 + 0x1b8) + iVar5 * 0xc;
      *puVar10 = *(undefined4 *)(iVar11 + 0x28);
      puVar10[1] = *(undefined4 *)(iVar11 + 0x2c);
      puVar10[2] = *(undefined4 *)(iVar11 + 0x30);
      iVar5 = iVar5 + 0xc;
    } while (iVar8 < *(int *)(this + 0x78));
  }
  if (0 < *(int *)(this + 0x88)) {
    iVar5 = 0;
    do {
      CCoreDispInfo::GetTriIndices(param_1,iVar5,&local_22,&local_20,local_1e);
      iVar11 = iVar5 * 0x18;
      fVar12 = 0.0;
      *(ushort *)(*(int *)(this + 0x80) + iVar5 * 0x18) =
           *(ushort *)(*(int *)(this + 0x80) + iVar5 * 0x18) & 0xfe00 | local_22 & 0x1ff;
      *(ushort *)(*(int *)(this + 0x80) + 2 + iVar11) =
           *(ushort *)(*(int *)(this + 0x80) + 2 + iVar11) & 0xfe00 | local_20 & 0x1ff;
      *(ushort *)(*(int *)(this + 0x80) + 4 + iVar11) =
           *(ushort *)(*(int *)(this + 0x80) + 4 + iVar11) & 0xfe00 | local_1e[0] & 0x1ff;
      *(ushort *)(*(int *)(this + 0x80) + 6 + iVar11) =
           *(ushort *)(*(int *)(this + 0x80) + 6 + iVar11) & 0xf83f |
           (*(byte *)(*(int *)(param_1 + 0x1bc) + 6 + iVar5 * 8) & 0x1f) << 6;
      iVar9 = *(int *)(this + 0x80) + iVar11;
      iVar8 = 0;
      do {
        iVar2 = iVar8 * 2;
        iVar8 = iVar8 + 1;
        fVar12 = fVar12 + *(float *)(*(int *)(param_1 + 0x1b8) + 0x8c +
                                    (*(ushort *)(iVar9 + iVar2) & 0x1ff) * 0x90);
      } while (iVar8 != 3);
      if (fVar12 <= 382.5) {
        *(ushort *)(iVar9 + 6) = *(ushort *)(iVar9 + 6) | 0x200;
      }
      else {
        *(ushort *)(iVar9 + 6) = *(ushort *)(iVar9 + 6) | 0x400;
      }
      iVar5 = iVar5 + 1;
      puVar1 = (ushort *)(*(int *)(this + 0x80) + iVar11 + 6);
      *puVar1 = *puVar1 | 0x40;
      CDispCollTri::CalcPlane
                ((CDispCollTri *)(*(int *)(this + 0x80) + iVar11),(CDispVector *)(this + 0x70));
      CDispCollTri::FindMinMax
                ((CDispCollTri *)(iVar11 + *(int *)(this + 0x80)),(CDispVector *)(this + 0x70));
    } while (iVar5 < *(int *)(this + 0x88));
  }
  return;
}