CParticleCollection::GetControlPointTransformAtCurrentTime

/* CParticleCollection::GetControlPointTransformAtCurrentTime(int, matrix3x4_t*) */

void __thiscall
CParticleCollection::GetControlPointTransformAtCurrentTime
          (CParticleCollection *this,int param_1,matrix3x4_t *param_2)

{
  uint uVar1;
  uint uVar2;
  undefined4 uVar3;
  undefined4 *puVar4;
  
  if (*(int *)(this + 100) + -1 <= param_1) {
    param_1 = *(int *)(this + 100) + -1;
  }
  puVar4 = (undefined4 *)(param_1 * 0x5c + *(int *)(this + 0x68));
  uVar1 = puVar4[0xd];
  uVar2 = puVar4[0xe];
  uVar3 = puVar4[6];
  *(uint *)(param_2 + 4) = puVar4[0xc] ^ 0x80000000;
  *(undefined4 *)param_2 = uVar3;
  *(undefined4 *)(param_2 + 8) = puVar4[9];
  *(undefined4 *)(param_2 + 0xc) = *puVar4;
  uVar3 = puVar4[7];
  *(uint *)(param_2 + 0x14) = uVar1 ^ 0x80000000;
  *(undefined4 *)(param_2 + 0x10) = uVar3;
  *(undefined4 *)(param_2 + 0x18) = puVar4[10];
  *(undefined4 *)(param_2 + 0x1c) = puVar4[1];
  uVar3 = puVar4[8];
  *(uint *)(param_2 + 0x24) = uVar2 ^ 0x80000000;
  *(undefined4 *)(param_2 + 0x20) = uVar3;
  *(undefined4 *)(param_2 + 0x28) = puVar4[0xb];
  *(undefined4 *)(param_2 + 0x2c) = puVar4[2];
  return;
}