// Recovered decompilation of functions attributed to bt_l4/btl4rdr.cpp
// (from BTL4OPT.EXE via embedded assert paths). Pseudocode — reconstruct against the header.

/* ---- @ 004c2178 ---- */

/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */

void __cdecl FUN_004c2178(int param_1)

{
  float fVar1;
  float fVar2;
  int iVar3;
  
  if (*(float *)(param_1 + 0x2d4) <= _DAT_004c2284) {
    FUN_0040385c(s_MapDisplay__CalculateBounds_dete_00514038,
                 s_d__tesla_bt_bt_l4_BTL4RDR_CPP_00514071,0x224);
    *(undefined4 *)(param_1 + 0x2d4) = 0x3f800000;
  }
  *(float *)(param_1 + 0x2e8) = (float)(*(int *)(param_1 + 0x364) * 2) / *(float *)(param_1 + 0x2d4)
  ;
  *(float *)(param_1 + 0x2ec) = _DAT_004c2288 / *(float *)(param_1 + 0x2e8);
  *(undefined4 *)(param_1 + 0x2e4) = *(undefined4 *)(param_1 + 0x2ec);
  fVar1 = (float)*(int *)(param_1 + 0x364) / *(float *)(param_1 + 0x2e8);
  fVar2 = (float)*(int *)(param_1 + 0x368) / *(float *)(param_1 + 0x2e8);
  iVar3 = FUN_00417ab4(*(int *)(param_1 + 0x1c) + 0x40);
  FUN_00408440((undefined4 *)(param_1 + 0x310),(undefined4 *)(iVar3 + 0x100));
  *(float *)(param_1 + 0x2f8) = *(float *)(param_1 + 0x310) - fVar1;
  *(float *)(param_1 + 0x304) = *(float *)(param_1 + 0x310) + fVar1;
  *(undefined4 *)(param_1 + 0x2fc) = 0xc7000000;
  *(undefined4 *)(param_1 + 0x308) = 0x47000000;
  *(float *)(param_1 + 0x300) = *(float *)(param_1 + 0x318) - fVar2;
  *(float *)(param_1 + 0x30c) = *(float *)(param_1 + 0x318) + fVar2;
  return;
}



/* ---- @ 004c28c4 ---- */

void __cdecl FUN_004c28c4(int param_1,float *param_2)

{
  int iVar1;
  float *pfVar2;
  int iVar3;
  undefined4 uVar4;
  int local_1c [3];
  int local_10;
  int local_c;
  int local_8;
  
  local_8 = FUN_00417ab4(*(int *)(param_1 + 0x1c) + 0x40);
  local_c = 0;
  if (local_8 != 0) {
    local_c = *(int *)(*(int *)(local_8 + 400) + 0x284);
  }
  FUN_0042ac1c(local_1c,param_1 + 0x3a0);
  local_10 = (**(code **)(local_1c[0] + 0x14))(local_1c);
  if (local_10 < 1) {
    FUN_0042ac79(local_1c,2);
  }
  else {
    if (0x10 < local_10) {
      local_10 = 0x10;
    }
    iVar3 = 0;
    pfVar2 = (float *)(param_1 + 0x90);
    if (0 < local_10) {
      do {
        iVar1 = (**(code **)(local_1c[0] + 0x28))(local_1c);
        if (iVar1 == 0) {
          FUN_0040385c(s_MapDisplay__DrawNames___GetSize__0051408f,
                       s_d__tesla_bt_bt_l4_BTL4RDR_CPP_005140b7,0x408);
        }
        FUN_004c19fc(pfVar2,iVar1,param_2,local_8,local_c);
        iVar3 = iVar3 + 1;
        pfVar2 = pfVar2 + 9;
      } while (iVar3 < local_10);
    }
    if (*(int *)(param_1 + 0x374) == 0) {
      uVar4 = 0;
    }
    else {
      uVar4 = *(undefined4 *)(param_1 + 0x360);
    }
    iVar1 = 0;
    iVar3 = param_1 + 0x90;
    if (0 < local_10) {
      do {
        FUN_004c1ab0(iVar3,(int *)(param_1 + 0x48),uVar4);
        iVar1 = iVar1 + 1;
        iVar3 = iVar3 + 0x24;
      } while (iVar1 < local_10);
    }
    FUN_0042ac79(local_1c,2);
  }
  return;
}